151161Cov G 5495 Power Module Installation Manual

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SILENT KNIGHT
5495

Distributed Power Module

Installation Manual

Part Number 151161G, 08/03

Content
Section 1
Introduction ..................................................................................................................................................1
Section 2
UL Requirements

..................................................................................................................................2

Section 3
System Overview

..................................................................................................................................3

3.1
3.2
3.3

Terminal Descriptions and Electrical Ratings .............................................................................................3
Signal Input Terminals .................................................................................................................................4
Notification Appliance Circuit Terminals ....................................................................................................5

Section 4
Installation
4.1
4.2
4.3

4.4
4.5

4.6
4.7
4.8

.....................................................................................................................................................6

Mounting ......................................................................................................................................................6
Wire Routing ................................................................................................................................................7
Current Requirements (Standby and Alarm) ...............................................................................................8
4.3.1 Current Drawn From Host Panel ..........................................................................................................8
4.3.2 Current Drawn from Battery .................................................................................................................8
Connecting the 5495 to a Control Panel ....................................................................................................10
4.4.1 Trouble Relay .....................................................................................................................................11
Notification Appliance Wiring ...................................................................................................................11
4.5.1 Class A Supervised Wiring .................................................................................................................11
Class A Output Notification Circuits ..............................................................................................11
Class A Supervised Input Circuits ..................................................................................................12
4.5.2 Class B Supervised Wiring .................................................................................................................12
Class B Output Notification Circuits ..............................................................................................12
Class B Supervised Input Circuits ...................................................................................................13
Ground Fault Detection Enable/Disable Jumper .......................................................................................13
Battery Connection ....................................................................................................................................14
DIP Switch Settings ...................................................................................................................................14
4.8.1 Selecting the Standard Input/Output Configurations ..........................................................................15
4.8.2 Selecting Synchronized Output Configurations .................................................................................17
4.8.2.1 Selecting Synchronized Faraday Configurations .....................................................................17
4.8.2.2 Selecting Sychronized Gentex Configurations ........................................................................17
4.8.2.3 Selecting Sychronized System Sensor Configurations ............................................................18
4.8.2.4 Selecting Sychronized Wheelock Configurations ....................................................................18
4.8.2.5 Selecting Sychronized AMSECO Configurations ...................................................................18
4.8.3 Setting the Loss of AC Delay .............................................................................................................19
4.8.4 Setting the Auxiliary Output ...............................................................................................................19

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Model 5495 Distributed Power Module Installation Manual

Section 5
Connection to Silent Knight Panels
Section 6
Sample Applications
6.1
6.2
6.3

......................................................................................................................22

Notification Power Applications ................................................................................................................22
Non-Resettable Power Application ............................................................................................................24
Door Holder Application ...........................................................................................................................25

Section 7
Troubleshooting
7.1
7.2
7.3

..................................................................................................................................26

LEDs ..........................................................................................................................................................26
Trouble Conditions ....................................................................................................................................27
Removing and Replacing the Control Panel ..............................................................................................28
7.3.1 Removing the Control Panel ...............................................................................................................28
7.3.2 Replacing the Control Panel ...............................................................................................................28

Appendix A
UL Listed Notification Appliances
A.1

ii

..........................................................................20

...............................................................................29

Notification Appliances .............................................................................................................................29

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Section 1
Introduction
The Model 5495 is a notification appliance circuit and auxiliary power expander that provides
up to 6 amps of filtered, 24 volt power for powering notification appliances and auxiliary
devices. The 5495 provides its own AC power connection, battery charging circuit, and
battery connections. Used with security and fire alarm control panels, the 5495 enables you to
connect and distribute power to many more devices than your panel may normally allow.
•

Input Configurations
The 5495 has two optically isolated signaling inputs that provide the signal connection
from the main control panel to the 5495 (see Section 3.2 for more details).

•

Output Configurations
The 5495 has four power-limited notification appliance circuits that can be configured in
various combinations of Class A and Class B circuits (see Section 3.3 for details).

•

Auxiliary Power Configurations
The 5495 has a dedicated, power-limited, auxiliary output that can be configured in two
different ways. The auxiliary output can either be non-resettable (always on), or
configured to switch off during the AC power failure to conserve the battery standby
power. When the auxiliary power is configured to switch off, there is a 30 second delay
before the auxiliary power is turned off after the AC power fails (see Section 4.8.4 for
details).

•

Form C Trouble Relay
The 5495 includes a general trouble relay that will de-energize for any trouble situation.
(see Section 4.4.1 for details).

•

Earth Fault Detection
The 5495 monitors for earth faults to the system power or system ground. When detected,
the system de-energizes the trouble relay and the input supervision relays (see Section 6.2
for details).

•

ANSI Temporal Code
The 5495 provides two configuration options that will drive outputs with the ANSI
temporal code if the inputs are on constantly (see Section 4.8.1 for details).

•

Supports Synchronized appliances
The 5495 provides configuration options that will eliminate the need for sychronizated
modules when using Amseco, Faraday, Gentex, System Sensor, or Wheelock
synchronization appliances.

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Model 5495 Distributed Power Module Installation Manual

Section 2
UL Requirements
When installed in accordance with NFPA 72 standards, the 5495 can be connected to UL
Listed devices.
The 5495 is also listed to meet UL Standard 864 and power limiting requirements.
The 5495 is compatible with any UL listed control unit utilizing reverse polarity supervised
notification appliance circuits, using 24 VDC regulated outputs.

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System Overview

Section 3
System Overview
CAUTION
Each output circuit is rated at 3 amps. DO NOT OVERLOAD. Overloading a circuit will cause it to shut down
(power limit). The circuit will automatically reset once you remove the overload condition.

3.1

Terminal Descriptions and Electrical Ratings
Terminal #

Description

Ratings

TB1
1

AC (black–“hot”)

2

Earth Ground

3

AC (white–“neutral”)

1

Auxiliary Power (-)

2

Auxiliary Power (+)

3

Notification 4 Output (-)

4

Notification 4 Output (+)

5

Notification 3 Output (-)

6

Notification 3 Output (+)

7

Notification 2 Output (-)

8

Notification 2 Output (+)

9

Notification 1 Output (-)

10

Notification 1 Output (+)

11

Normally Closed contact

12

Common

13

Normally Open contact

14

Input 2

15

Input 2 (-)

16

Input 2 (+)

17

Input 1

18

Input 1 (-)

19

Input 1 (+)

120 VAC 60 Hz, 2A

TB2

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24 VDC 3.0 amps

24 VDC 3.0 amps

24 VDC 3.0 amps

24 VDC 3.0 amps

24 VDC 3.0 amps

Although each output
is rated for 3 amps, the
total current draw from
the 4 outputs and the
auxiliary power must
not exceed 6 amps.

2.5 A @ 250 VAC
or
2.5 A @ 30 VDC

9 - 30 VDC

9 - 30 VDC

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Model 5495 Distributed Power Module Installation Manual

3.2

Signal Input Terminals

Terminals 14 through 19 are polarized signal input terminals. They provide the signaling
connection from the main panel to the 5495. See Figure 4-2 for more details.
Section 5 shows connections to specific Silent Knight fire alarm control units.
The main panel supervises its notification appliance circuits used for communicating with the
5495 the same way it supervises ordinary notification appliance circuits. The signal inputs on
the 5495 monitor the polarity of the voltage coming from the main panel’s notification
appliance circuits to determine when to operate the notification appliance circuits on the 5495.
The 5495 emulates the trouble behavior of a normal notification appliance circuit by
interupting the EOL supervision current for internal or output trouble conditions on the 5495.
Note that the 5495 will accurately sense the polarity of the main panel’s notification appliance
circuits to drive the outputs whether or not the supervision connection is intact. The following
situations will disconnect the EOL supervision at the signal inputs and indicate a trouble
condition:
•

Low AC power

•

Low Battery condition

•

Earth ground fault to the system power or system ground

•

Auxiliary output power-limited condition

•

EOL supervision trouble or power-limited condition at an output

Trouble conditions will not necessarily occur for both inputs when the trouble is specific to a
particular output. Only the signal input controlling the output circuit that is in trouble will
indicate a trouble condition. Below are examples where both inputs do NOT indicate trouble
for a trouble occurring at only one output circuit.
Example 1:
Example 2:

If input 1 controls all four outputs, a fault on any output will cause input 1
to indicate trouble. The fault does not affect input 2.
If input 1 controls outputs 1 and 2, and input 2 controls outputs 3 and 4, a
fault condition on output 3 or 4 will cause input 2 to indicate trouble. The
fault does not affect input 1.

Note: Once the inputs are driven with forward polarity to activate the outputs, the main control panel will not be
able to sense trouble conditions through its notification appliance circuit connected to the 5495 input circuits. Use the 5495 trouble relay when it is necessary to monitor trouble conditions and active alarm conditions at the same time.

Section 7 explains the significance of each trouble condition in more detail.

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System Overview

3.3

Notification Appliance Circuit Terminals

Terminals 3 through 10 are the notification appliance circuit output terminals. Each of the four
circuits are rated at 3 amps, although you can only draw a total of 6 amps from the 5495. The
5495 outputs are short-circuit protected (power limited) according to UL 864 standards.
Overcurrent indicators are yellow LEDs. The output voltage can vary depending on the load
and input voltage.
The four power-limited NAC outputs can be configured as follows:
•
•
•
•

Four Class B circuits
Two Class A circuits
One Class A and two Class B circuits
Class B, ANSI temporal-coded circuits

•
•
•
•
•

Faraday synchronized outputs
Gentex synchronized outputs
System Sensor synchronized outputs
Wheelock synchronization outputs
AMSECO synchronized outputs

One or both 5495 signal inputs control the NAC outputs, depending on the specific
configuration setup. Possible configurations for the 5495 are:
For Option:
1
2
3
4
5
6
7
8
9
10
11
12
13

These Inputs:
Input 1
Input 1 or
Input 2

Control These Outputs:
All outputs
Outputs 1, 2, 3, and 4

As:
Class B circuits
Class B ANSI temporalcoded circuits

Input 1

Outputs 1 and 2

Class B circuits

Input 2

Outputs 3 and 4

Class B circuits

Input 1

Output 1

Class B circuits

Input 2

Outputs 2, 3, and 4

Class B circuits

Input 1

Outputs 1-2 and 3-4

Class A circuit pairs

Input 1

Outputs 1 and 2

Class B ANSI temporal-coded circuits

Input 2

Outputs 3 and 4

Class B circuits

Input 1

Outputs 1-2

Class A circuit pair

Input 2

Outputs 3-4

Class A circuit pair

Input 1

Outputs 1-2

Class A circuit pair

Input 2

Outputs 3 and 4

Class B circuits

Input 1 (Strobe Control)
Input 2 (Audio Control)
Input 1 (Strobe Control)
Input 2 (Audio Control)
Input 1 (Strobe Control)
Input 2 (Audio Control)
Input 1 (Strobe Control)
Input 2 (Audio Control)
Input 1 (Strobe Control)
Input 2 (Audio Control)

All outputs
All outputs
All outputs
All outputs
All outputs

Class A or Class B
Faraday Sync. Output
Class A or Class B
Gentex Sync. Output
Class A or Class B
System Sensor Sync. Output
Class A or Class B
Wheelock Sync. Output
Class A or Class B
Amseco Sync. Output

You can select which input controls which output, and which inputs are Class A and Class B
using the 7-position DIP switch on the printed circuit board. Section 4.8 for DIP switch
settings.
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Model 5495 Distributed Power Module Installation Manual

Section 4
Installation
Before installing the 5495, the AC input must first be wired into the building’s main electrical
power through the TB1 terminals (see Figure 4-2). Shut off the electrical power to the 5495,
and then complete the general installation of the 5495 using the information in this section.

4.1

Mounting

Mount the 5495 in locations that meet the following temperature and humidity requirements.
Do not expose the panel to conditions outside these ranges.
Temperature

0o C-49o C (32o F-120o F)

Humidity

10%-85% at 30o C (86o F) noncondensing

When mounting on interior walls, use appropriate screw anchors in plaster. When mounting
on concrete, especially when moisture is expected, first attach a piece of 3/4-inch plywood to
the concrete surface. Attach the 5495 to the plywood.

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Installation

4.2

Wire Routing

To avoid induced noise (transfer of electrical energy from one wire to another), keep input
wiring isolated from high current output and power-limited wiring. Induced noise can
interfere with telephone communication or even cause false alarms. Avoid pulling a single
multiconductor cable for the entire system. Instead, separate high current input/output from
low current. Separate power-limited from non-power-limited wiring. Non-power-limited
wiring must be enclosed in conduit.
Wiring within the cabinet should be routed around the perimeter of the cabinet. It should not
cross the printed circuit board where it could induce noise into the sensitive microelectronics
or pick up unwanted RF noise from the switching power supply circuit.

Note: The use of
this knock out will
reduce the number
and/or size of
batteries this cabinet can
contain. Evaluation of space is
important before using.

Figure 4-1 Sample Wire Routing

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Model 5495 Distributed Power Module Installation Manual

4.3

Current Requirements (Standby and Alarm)

4.3.1

Current Drawn From Host Panel

Table 4-1 shows the 5495 current draw requirements from the main control panel when the
panel’s notification appliance circuit is in alarm. The current draw from the main panel when
it is supervising the 5495 is the same current draw that would be present when the main panel
supervises an ordinary notification appliance circuit.
Table 4-1: Alarm Current Drawn From Main Control Panel
Panel Voltage
Alarm Current (for typical voltages)
drawn from main panel’s notification
appliance circuits.

4.3.2

Current

12 VDC

6.5 mA

24 VDC

One input circuit:

15 mA

Both input circuits:

30 mA

Current Drawn from Battery

Batteries used with the 5495 must not exceed 33 AH, such as. Batteries larger than 7 AH will
not fit into the 5495 cabinet and must be housed in the AB-33 Accessory Battery Cabinet. See
Section 4.7 for battery installation.
The following is the maximum current draw from the auxiliary power terminals for standby
calculations. These currents assume 24 or 60 hours of standby time, followed by 5 minutes of
maximum alarm current.
•

195 mA for 24 Hour Standby Current

•

39 mA for 60 Hours of Auxiliary Standby Current

The above numbers were calculated assuming the use of 7 AH batteries at 100% of rated
capacity.
The total current of the 5495, plus all items powered from it, must not exceed 6 A when the
panel is in alarm. Use Table 4-2 to ensure that the current does not exceed 6 A and, that the
desired amount of standby is possible for the battery intended for use with the 5495.

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Table 4-2: Battery Calculation Worksheet
Number of
Devices

Device
For each device use this formula:
5495 Distributed Power Module
(Current draw from battery)

This column
1

Standby
Current

Current per Device
X

This column

Standby:

= Current per number of devices.
75 mA

Alarm:

75 mA

175 mA
5495 Current

A
Auxiliary Devices

Alarm
Current

175 mA
75 mA

175 mA

Refer to device manual for current ratings.
Alarm/Standby

mA

mA

mA

Alarm/Standby

mA

mA

mA

Alarm/Standby

mA

mA

mA

Alarm/Standby

mA

mA

mA

Auxiliary Device Current

mA

mA

B
Notification appliances

Refer to device manual for current ratings.
Alarm:

mA

0 mA

mA

Alarm:

mA

0 mA

mA

Alarm:

mA

0 mA

mA

Alarm:

mA

0 mA

mA

Notification Appliance Current

0 mA

mA

mA

mA

E Total current ratings converted to amperes (line D x .001):

A

A

F Number of standby hours (24 or 60 for NFPA 72, Chapter 1, 1-5.2.5).

H

C

D Total current ratings of all devices in system (line A + line B + line C)

G Multiply lines E and F.

Total standby AH

AH

Alarm sounding period in hours.

H (For example, 5 minutes = .0833 hours.)
I

Multiply lines E and H.

J

Add lines G and I.

H
AH

Total alarm AH
Total standby and alarm AH

AH

Total ampere-hours required

AH

Multiply line J by 1.20.

K (20% extra insurance to meet desired performance)

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Model 5495 Distributed Power Module Installation Manual

4.4

Connecting the 5495 to a Control Panel

Figure 4-2 shows the general layout of the 5495 PC board. This section also provides specific
wiring details for accessories.

Figure 4-2 The Model 5495 PC Board Layout

Consult the installation manual for specific wiring information for the control panel being
used. If you are using a Silent Knight control panel, see Section 5 for connections.

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Installation

4.4.1

Trouble Relay

The 5495 has a Form C trouble relay built into Terminals 11-13. The relay provides a
normally open and a normally closed contact, both of which are rated at 2.5A. The trouble
relay will deactivate under any trouble condition.
A typical application of the trouble relay is to connect the 5495 normally closed (N.C.)
contacts in series with the EOL supplied with the fire alarm control panel. This will cause a
trouble on the fire alarm control panel when the 5495 opens its trouble contacts.
Note: The N.C. contact is the contact that is closed when the 5495 has power and there are no trouble conditions.

Must be connected to
a power limited source

Figure 4-3 Trouble Relay Connection Example

4.5

Notification Appliance Wiring

Note: Not all devices can use the sync feature. Be sure to check Table A-1 Appendix A to ensure the device you
have chosen will work with this feature.

4.5.1

Class A Supervised Wiring

Figure 4-4 shows how to wire for Class A input and output supervision. Use in/out wiring
methods for proper supervision. (Refer to the Appendix for notification appliances compatible
with the 5495.)
Class A Output Notification Circuits
The configuration shown in Figure 4-4 shows two, 3 A devices wired as Class A. When using
the outputs as Class A circuits, loop the wiring back to the corresponding circuit pair. For
Class A wiring, no external EOL is necessary since it is built into the 5495 board.

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Model 5495 Distributed Power Module Installation Manual

Class A Supervised Input Circuits
The configuration shown in Figure 4-4 shows Class A supervised wiring from a fire alarm
control panel to the Model 5495 board. Pay close attention to the polarities when wiring a
panel to the 5495 and follow these requirements:
•

When wiring to Terminal 18 on the 5495, you must use two separate wires. Do not loop a
single wire or twist two conductors together.

•

Do not use notification appliances on Class A circuits connected to a 5495 for input. The
5495 will detect voltage across the input circuits, but is not designed to pass the added
current load from notification appliances.

Figure 4-4 Class A Supervised Input/Output Connections

4.5.2

Class B Supervised Wiring

Figure 4-5 shows how to wire for Class B input and output supervision. Use in/out wiring
methods for proper supervision (Refer to the Appendix for notification appliances approved
for use with the 5495.)
Class B Output Notification Circuits
Figure 4-5 shows four, 1.5 A devices wired as Class B.
Place a 4.7k ohm EOL resistor (provided) at the end of each circuit to enable supervision
when using all outputs as Class B notification appliance circuits. The 4.7k EOLs must be
wired to the terminals whether or not you are using all output terminals.

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Class B Supervised Input Circuits
Figure 4-5 shows Class B supervised wiring from a fire alarm control panel to the Model
5495.
Use an EOL resistor as shown to enable notification appliance circuit input supervision. Some
panels use EOLs that have a different value from the 4.7k ohm EOL resistor used by the 5495.
In this case, the EOL must be UL listed for the fire alarm control panel (not the 5495).

Figure 4-5 Class B Supervised Input/Output Connections

4.6

Ground Fault Detection Enable/Disable Jumper

In some cases the ground fault detection feature on the 5495 may interfere with the ground
fault detection feature of the main control panel in the system. To disable the ground fault
detection feature on the 5495, place the jumper block on J1, across Pins 1 and 2 (see Figure
4-2).

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Model 5495 Distributed Power Module Installation Manual

4.7

Battery Connection

You must use two 12 volt batteries with the 5495. Use two 12 VDC, 7 AH gel cell batteries in
series, such as the, inside the 5495 cabinet. For batteries larger than 7 AH (not to exceed 33
AH)use AB-33 Accessory Battery Cabinet. It is recommended that you replace the batteries
every five years. The following steps and diagram explain how to connect the batteries.
1. Connect the black wire to the negative (-) side of Battery #1.
2. Connect the jumper wire provided (P/N 140694) from the positive (+) side of Battery #1
to the negative side of Battery #2.
3. Connect the red wire to the positive (+) side of Battery #2.
Model 6712
(Supervised)
Jumper
(P/N140694)

Figure 4-6 Battery Connection

4.8

DIP Switch Settings

A 7-position DIP switch on the 5495 board allows you to select the following:
•

How long the 5495 will wait before indicating a loss of AC.

•

Which input (Input 1 or Input 2) will control the NACs.

•

Which NACs to wire as Class A and Class B.

•

Auxiliary power state.

•

Which NACs to operate as steady, ANSI temporal, or sync. outputs

Refer to Figure 4-2 for the location of the DIP switch on the 5495 board.

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Installation

4.8.1

Selecting the Standard Input/Output Configurations

Figure 4-7 and Figure 4-8 show the position of each switch for the non-sychronized input and
output configurations. The position of Switches 4 and 5 does not affect the relationship of
inputs to outputs.
Note: The 5495 checks switches 1, 2, 3, and 6 only when powering up the 5495. If you change these switch
settings, you must remove both the AC power and the battery to make the 5495 recognize the new settings.

Figure 4-7 Setting DIP Switches 1-3

Figure 4-8 Setting DIP Switches 1-3 (Continued)

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Model 5495 Distributed Power Module Installation Manual

Special Note for Input/Output Configurations That Select ANSI Temporal-Coded Outputs
The DIP switch settings marked with an asterisk (*) in Figure 4-7 and Figure 4-8 are designed
to produce ANSI temporal-coded outputs from a constant input. The figures shown below
compare the output patterns of configurations before and after the addition of this feature.

Standard 5495 Input to Output Relationship

Input/Output Relationship for ANSI
Temporal-coded Options

With this new feature, a steady signal can produce the pattern shown above for panels not
previously able to do so.
Note: The 5495 can also produce temporal patterns if the inputs are non-ANSI temporal configurations.

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Installation

4.8.2

Selecting Synchronized Output Configurations

The following sections describe how to configure the 5495 as a synchronization power
expander for Amseco, Faraday, Gentex, System Sensor, or Wheelock synchronized horn/
strobe appliances.
Note: In order for the synchronization feature to operate properly, make sure you have set the DIP switches for
the proper manufacturer. See Sections 4.8.2.1, 4.8.2.2, or 4.8.2.3.
Important!
For all synchronization options, input 1 is the strobe input and input 2 is the audible input. The signals to input 1 and input 2
must be DC signals for the synchronization patterns to work properly. When it is desired to activate both strobes and audibles,
input 1 and input 2 must be active. If it is desired to only activate strobes, then input 1 must be active and input 2 must be
inactive. The audible can be deactivated and reactivated at any time by changing the signal at input 2 as long as input 1
remains active. If input 1 is not active, then input 2 is ignored.

4.8.2.1 Selecting Synchronized Faraday Configurations
To select the input/outputs for Faraday synchronized appliances, set the DIP switches as
shown in Figure 4-9.

Figure 4-9 Faraday Synchronized Configurations

4.8.2.2 Selecting Sychronized Gentex Configurations
To select the input/outputs for Gentex synchronized appliances, set the DIP switches as shown
in Figure 4-10.

Figure 4-10 Gentex Synchronized Configurations

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Model 5495 Distributed Power Module Installation Manual

4.8.2.3 Selecting Sychronized System Sensor Configurations
To select the input/outputs for System Sensor synchronized appliances, set the DIP switches
as shown in Figure 4-11.

Figure 4-11 System Sensor Synchronized Configurations

4.8.2.4 Selecting Sychronized Wheelock Configurations
To select the input/outputs for Wheelock synchronizated appliances, set the DIP switches as
shown in Figure 4-12.

Figure 4-12 Wheelock Synchronizated Configurations

4.8.2.5 Selecting Sychronized AMSECO Configurations
To select the input/outputs for AMSECO synchronizated appliances, set the DIP switches as
shown in Figure 4-13.

Figure 4-13 AMSECO Synchronizated Configurations

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Installation

4.8.3

Setting the Loss of AC Delay

Normal selection for reporting loss of AC is 6 hours.
The ON position is for test purposes only and the normal position for Switch 4 is OFF. For
testing the Low AC reporting, you can temporarily turn Switch 4 ON without removing
power.
Note: Remember to turn the switch OFF when testing is complete.

Figure 4-14 Setting DIP Switch 4

4.8.4

Setting the Auxiliary Output

Switch 5 on the DIP switch determines how the auxiliary power operates on the 5495.
The 5495 checks Switch 5 only when powering up the 5495. If you change this switch, you
must remove both the AC power and the battery to force the 5495 to recognize the new switch
setting.

Figure 4-15 Setting DIP Switch 5

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Model 5495 Distributed Power Module Installation Manual

Section 5
Connection to Silent Knight Panels
The drawings in this section show you how to connect the 5495 to compatible Silent Knight
panels. See panel installation manuals for more information.

Figure 5-1 Connection to 5104 Fire Communicator

Figure 5-2 Connection to 5104B Fire Communicator
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Connection to Silent Knight Panels

Figure 5-3 Connection to 5204 Fire Control/Communicator

Figure 5-4 Connection to 5207 Fire Control/Communicator

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Model 5495 Distributed Power Module Installation Manual

Section 6
Sample Applications
The drawings in this section show various 5495 configurations, including “daisy-chaining”.

6.1

Notification Power Applications

Local Fire Alarm
Control Panel

5495

Figure 6-1 Input 1 Activates All Four Outputs

Local Fire Alarm
Control Panel

5495

Figure 6-2 Input 1 Activates NACs 1 and 2; Input 2 Activates NACs 3 and 4

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Sample Applications

Note: When multiple power supplies are used with one control unit they will not sync with each other

5495

Local Fire Alarm
Control Panel

5495

Figure 6-3 One Control Activating Two 5495s

5495
Local Fire Alarm
Control Panel

5495

5495

Figure 6-4 One Control Activating Three 5495s in Series

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Model 5495 Distributed Power Module Installation Manual

5495

Local Fire Alarm
Control Panel

5495

5495

Figure 6-5 Each Control NAC Activates Five Output NACs

6.2

Non-Resettable Power Application

The 5495 provides a dedicated 3 A auxiliary power output that you can select as
non-resettable (output is always on). See Section 4.8.4 for setting the auxiliary power. If you
need more than 3 A, wire the inputs as shown in Figure 6-6.

Figure 6-6 Auxiliary Output Wiring for Non-Resettable Power

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Sample Applications

6.3

Door Holder Application

In a typical door holder application, the door holder power must be interrupted to close all fire
doors under the following conditions:
•

Any active alarm condition.

•

AC power failure (to conserve battery power).

To close the fire doors in these situations, wire an N.C. programmable relay from the FACP in
series with the auxiliary power to the door holders as shown in Figure 6-7.
The circuit shown in Figure 6-7 will provide up to 3 amps of door holder power. (See Section
6.2 if you need more than 3 amps of auxiliary power.) The power in this example is released
when AC power is off for 30 seconds or more, or when the relay from the fire alarm control
panel becomes open. You would have to use the equivalent of a programmable relay from a
fire alarm control panel that is programmed to open under alarm conditions. See Section 4.8.4
for selecting auxiliary power options.
5495
Fire Alarm Panel

ESL DHX 1224

Figure 6-7 Door Holder Wiring Example

P/N 151161

25

Model 5495 Distributed Power Module Installation Manual

Section 7
Troubleshooting
Light-emitting diodes (LEDs) indicate fault conditions. This section describes the LED
states.

7.1

LEDs

The eight LEDs indicate a fault in one of the circuits (either NACs 1 through 4, auxiliary
power, earth fault, low AC, or battery). A fault in the LED's corresponding circuit will light
the LED (labeled on the board). Their functions are as follows:
LED

Color

Description

OUT1

Yellow

When ON, output circuit 1 is in trouble or in an overcurrent state.

OUT2

Yellow

When ON, output circuit 2 is in trouble or in an overcurrent state.

OUT3

Yellow

When ON, output circuit 3 is in trouble or in an overcurrent state.

OUT4

Yellow

When ON, output circuit 4 is in trouble or in an overcurrent state.

AUX

Yellow

When ON, the auxiliary power output is in an overcurrent state.

FLT

Yellow

When ON, an earth ground fault on the unit exists.

BATT

Yellow

When ON, a low battery condition exists.

AC

Green

When OFF, there is no AC power to the unit. Under normal conditions, this LED is ON
to indicate the presence of AC power.

See Figure 4-2 for locations of LEDs.

26

P/N 151161

Troubleshooting

7.2

Trouble Conditions

Trouble Condition

What Happens

Low AC

Input 1 and Input 2 supervision circuits open after a 6 hour delay.

(AC input voltage is low or off
for 6 hours or longer.)

The green AC LED turns off as soon as low AC or loss of AC occurs (does not wait 6 hours).
The trouble relay is de-energized after a 6 hour delay.
The trouble restores within 1 minute of the AC voltage restoring to a normal level.

Low Battery

Input 1 and Input 2 supervision circuits open. The yellow “BATT” LED lights.

(Battery voltage is less than
21.4 VDC.)

The trouble relay is de-energized.

Earth Ground Fault

Input 1 and Input 2 supervision circuits open. The yellow “FLT” LED lights.

The trouble restores when battery voltage is greater than 22.4 VDC.

(The earth terminal is connected The trouble relay is de-energized.
to one of the positive or
The trouble restores when the fault between the earth ground and one of the output circuit
negative terminals on the output
terminals is removed.
or auxiliary output circuits.)
Power Limit At AUX
(Current draw at the auxiliary
power terminals is exceeding
3.0 amps.)

Power disconnects at the AUX terminal. The yellow “AUX” LED lights. The trouble relay is
de-energized.
The trouble restores when the overcurrent condition no longer exists. When a circuit goes into
a power limited state, it will reverse the polarity of the voltage at the terminals and verify the
load. If it is more than 1k ohms, the power limit will self-restore.
This does not automatically occur for some devices typically connected to auxiliary power.
Power limit conditions do not restore in reverse polarity monitoring if the devices are not
polarized (for example, some door holder devices). To allow automatic restores for
power-limited auxiliary circuits, it is recommended that all non-polarized devices be polarized
using a diode in series with each device.

Power-limited OUTPUT
(Current draw at an output
terminal is exceeding 3.0
amps.)

Power at the OUTPUT is disconnected. The corresponding yellow LED lights. The trouble
relay is de-energized.
The trouble restores when the overcurrent condition no longer exists.

EOL supervision trouble

Input 1 and Input 2 supervision circuits open. Corresponding yellow LED lights.

(Equivalent resistance of the
EOL resistor is outside the
range 2k - 10k.)

The trouble relay is de-energized.

P/N 151161

Trouble restores if an EOL within (2k-10k) appears at the output terminals.

27

Model 5495 Distributed Power Module Installation Manual

7.3

Removing and Replacing the Control Panel

This section provides instruction on how to remove and replace the control panel if it is
determined that the control panel needs to be repaired or replaced.

7.3.1

Removing the Control Panel

Follow these step to properly remove the control panel:
1. Remove the two heat sink screws. The heat sink screws are located on the top of the
cabinet. See Figure 7-1.
Heat Sink Screws

Chassis
Mounting
Screw

Chassis
Mounting
Screw

Figure 7-1 Mounting Screw Locations

2. Remove the four chassis mounting screws. See Figure 7-1 for chassis screw locations.
3. Carefully remove the control panel.

7.3.2

Replacing the Control Panel

Follow these steps to replace the control panel:
Note: Use a grounding strap when working with static sensitive components.

1. Align the control panel with the chassis mounting stand-offs. See Figure 7-1.
2. Insert the four chassis mounting screws (see Figure 7-1). Do not over tighten the chassis
mounting screws.
3. Insert the two heat sink screws (see Figure 7-1). Do not over tighten the heat sink screws.
Note: The heat sink screws must be installed for proper heat dispersion of the power module’s power supply.
28

P/N 151161

Appendix A
UL Listed Notification Appliances
For proper operation, you must use polarized devices with a Model 7628 4.7k ohm EOL
resistor on each circuit.All supervised notification applicances used with the 5495 must be
polarized.
Note: Not all devices can use the Sync feature, be sure to check Table A-1 to ensure the device you have chosen
will work with this feature.

A.1 Notification Appliances
Table A-1 below lists notification appliances compatible with the 5495. Appliances which can
be synchronized are indicated in the column marked Sync.
Table A-1: Compatible Notification Appliances
Manufacturer

AMSECO

Model

Sync

SH24W-153075



Horn/Strobe

SL24W-153075



Strobe

H24W



Horn

446

Vibrating Bell

476

Vibrating Bell

477

Single Stroke Bell

2700 -M. -R, -T, -Y, -Z



Strobe

2701 Series



Strobe

2705 Series



Strobe

2820



Snyc Temporal Horn/Strobe

2821



Snyc Temporal Horn/Strobe

2824



Horn Strobe

5333

Faraday

P/N 151161

Type

Multi-Tone Horn

5336



Multi-Tone Horn/Strobe

5337



Multi-Tone Horn/Strobe

5338



Multi-Tone Horn/Strobe

5343



Single Tone Horn/Strobe

5346



Electronic Horn with Strobe

5347



Electronic Horn with Strobe

5348



Single Tone Horn/Strobe

5373



8-Tone Horn/Strobe

5376



8-Tone Horn/Strobe

5377



8-Tone Horn/Strobe

5378



8-Tone Horn/Strobe

5383



8-Tone Horn/Strobe with Sync Strobe

29

Model 5495 Distributed Power Module Installation Manual

Table A-1: Compatible Notification Appliances
Manufacturer

Model

Sync

5386



8-Tone Horn/Strobe with Sync Strobe

5387



8-Tone Horn/Strobe with Sync Strobe

5388



8-Tone Horn/Strobe with Sync Strobe

5405

Faraday
(Cont.)

Sync Control Unit

5508



Single Gang Sync Strobe

5509



Strobe

5510



Strobe

5511



Strobe

5512



Strobe

5516



Strobe

5517



Strobe

5518



Strobe

5519



Strobe

5521



4” Square Sync Strobe

5522



4” Square Sync Strobe

6120

Horn

6140

Horn

6223

Horn

6226



Horn/Strobe

6227



Horn/Strobe

6228



Horn/Strobe

6243

Electron-Mechanical Horn

6244

Electron-Mechanical Horn

6245

Electron-Mechanical Horn

6246



Electron-Mechanical Horn/Strobe

6247



Electron-Mechanical Horn/Strobe

6248



Electron-Mechanical Horn/Strobe

6300

30

Type

Mini-Horn

6301

Mini-Horn

6302

Mini-Horn

6310



Mini-Horn/Strobe

6311



Mini-Horn/Strobe

6312



Mini-Horn/Strobe

6314 Series -M, -R, -T, -Y, -Z



Strobe

6320



Sync Mini Horn/Strobe

6321



Sync Mini Horn/Strobe

6322



Mini Horn/Sync Strobe

6380



8-Tone Electronic Signal/Strobe

P/N 151161

Table A-1: Compatible Notification Appliances
Manufacturer

FCI

P/N 151161

Model

Sync

Type

130-3117C

Mini Horn

130-3147C

Mini Horn

BLV-6

Vibrating Bell

BLV-10

Vibrating Bell

BLVCH

Vibrating Chime

H12/24-FC

Horn

H12/24W-FC

Horn

H12/24K-FC

Horn

HC12/24-FC

Horn

HC12/24W-FC

Horn

HC12/24K-FC

Horn

P2415-FC



Horn/Strobe

P2415W-FC



Horn/Strobe

P2415K-FC



Horn/Strobe

P241575-FC



Horn/Strobe

P241575W-FC



Horn/Strobe

P241575F-FC



Horn/Strobe

P241575K-FC



Horn/Strobe

P2430-FC



Horn/Strobe

P2430W-FC



Horn/Strobe

P2430K-FC



Horn/Strobe

P2475-FC



Horn/Strobe

P2475W-FC



Horn/Strobe

P2475K-FC



Horn/Strobe

P24110-FC



Horn/Strobe

P24110W-FC



Horn/Strobe

P24110K-FC



Horn/Strobe

S2415-FC



Strobe

S241575-FC



Strobe

S241575W-FC



Strobe

S241575K-FC



Strobe

S2430-FC



Strobe

S2430W-FC



Strobe

S2430K-FC



Strobe

S2475-FC



Strobe

S2475W-FC



Strobe

S2475K-FC



Strobe

S24110-FC



Strobe

S24110W-FC



Strobe

S24110K-FC



Strobe

MDL-FC

Sync. Module

MDLW-FC

Sync. Module

31

Model 5495 Distributed Power Module Installation Manual

Table A-1: Compatible Notification Appliances
Manufacturer

Federal Signal

Gentex

Model

Sync

450

Horn

VALS

Horn/Strobe

GX90-4

Horn

GXS-4-15-1



Strobe

GXS-4-1575



Strobe

GX90S-4-15

Horn

GX90S-4-1575

Horn

HG124

Horn

SHG24-1575



Horn/Strobe

SHG24-15



Horn/Strobe

GEC Series



Horn/Strobes

GES Series



Strobes

GEH

Horns

GMH-24-X

Horn

GMS-24-X



G0T24
ST/HS Commander Series

Horn/Strobe
Horn

G0S24-X

Horn


Strobes & Horn/Strobes

WGMS-24-X

Horn/Strobe

H12/24

Horn

HC12/24

Horn

MASS241

Horn/Strobe

MASS24110ADA

Horn/Strobe

MASS2415ADA

Horn/Strobe

MASS2475ADA

Horn/Strobe

P2415



Horn/Strobe

P241575



Horn/Strobe

P2430



Horn/Strobe

P2475



Horn/Strobe



Horn/Strobe

S2415



Strobe

S241575



Strobe

S2430



Strobe

S24110



Strobe

SS24110ADA



Strobe

SS2415ADA



Strobe

SS2475ADA



Strobe

PS2415ADA



Mini-Horn/Strobe

PS241575ADA



Mini-Horn/Strobe

PS24110ADA



Mini-Horn/Strobe

System Sensor P24110

32

Type

P/N 151161

Table A-1: Compatible Notification Appliances
Manufacturer

Model

System Sensor PS2475ADA
(Cont.)
MDL

Wheelock

P/N 151161

Sync


Type
Mini-Horn/Strobe
Sync. Module

MDLW

Sync. Module

46T-G4-24-R

Bell

46T-G6-24-R

Bell

46T-G10-24-R

Bell

46T-G6-24-WS-24-HF-R

Strobe/Bell

46T-G10-24-WS-24-HF-R

Strobe/Bell

46T-G6-24-WH-24-HF-R

Strobe/Bell

46T-G10-24-WH-24-HF-R

Strobe/Bell

7001T-12\24-W-FR

Strobe Horn

7002T-12\24-W-FR

Strobe Horn

AES-DL1-R

Multitone Horn

AES-EL1-R

Multitone Horn

AES-DL1-WS-24-VF-R

Multitone Horn

AES-EL1-WS-24-VF-R

Multitone Horn

AES-DL1-WH-24-VF-R

Multitone Horn

AES-EL1-WH-24-VF-R

Multitone Horn

AES-DL1-WM-24-VF-R

Multitone Horn

AES-EL1-WM-24-VF-R

Multitone Horn

AH-24-R

Horn

AH-24WP-R

Horn

AMT-12\24-R

Strobe Horn

AMT-24-LS-VFR

Strobe Horn

AMT-24-LSM-VFR

Strobe Horn

AMT-24-IS-VFR

Strobe Horn

AS-24MCW-FR



Strobe Horn

AS-24MCW-FW



Strobe Horn

AS-2415W-FR



Strobe Horn

AS-2415C-FW



Strobe Horn

AS-241575W-FR



Strobe Horn

AS-2475C-FW



Strobe Horn

AS-24100C-FW



Strobe Horn

AS-2430W-FR



Strobe Horn

AS-2430C-FW



Strobe Horn

AS-2475W-FR



Strobe Horn

AS-24110W-FR



Strobe Horn

ASWP-2475W-FR



Strobe Horn

SM-12\24-R

Strobe Horn Controller

DSM-12\24-R

Strobe Horn Controller

CF-BF1

Chime

33

Model 5495 Distributed Power Module Installation Manual

Table A-1: Compatible Notification Appliances
Manufacturer

Wheelock
(Cont.)

34

Model

Sync

Type

CF-BF1-R

Chime

CH-CF1

Chime

CH-CF1-R

Chime

CH-CF1-W

Chime

CH-DF1

Chime

CH-DF1-R

Chime

CH-BF1-WS-24-HF-R

Strobe Chime

CH-CF1-LS-24

Strobe Chime

CH-CF1-MS-24

Strobe Chime

CH-CF1-IS-24

Strobe Chime

CH-CF1-LS-24-CFW

Strobe Chime

CH-CF1-MS-24-CFW

Strobe Chime

CH-CF1-IS-24-CFW

Strobe Chime

CH-CF1-WS-24-CF-W

Strobe Chime

CH-DF1-LS-24

Strobe Chime

CH-DF1-MS-24

Strobe Chime

CH-DF1-IS-24

Strobe Chime

CH-DF1-LS-24-VFR

Strobe Chime

CH-DF1-LSM-24-VFR

Strobe Chime

CH-DF1-MS-24-VFR

Strobe Chime

CH-DF1-IS-24-VFR

Strobe Chime

CH-DF1-WM-24-VFR

Strobe Chime

CH-DF1-WS-24-VF-R

Strobe Chime

DSM-12/24

Sync Module

EH-DL1-R

Electronic Horn

EH-EL1-R Electronic Horn

Electronic Horn

EHS-DL1-W-VF-R

Strobe Horn (single input)

EHS-EL1-W-VF-R

Strobe Horn (single input)

EH-DL1-WS-24-VF-R

Strobe Horn (dual input)

EH-EL1-WS-24-VF-R

Strobe Horn (dual input)

EH-DL1-WH-24-VF-R

Strobe Horn (dual input)

EH-EL1-WH-24-VF-R

Strobe Horn (dual input)

EH-DL1-WM-24-VF-R

Strobe Horn (dual input)

EH-EL1-WM-24-VF-R

Strobe Horn (dual input)

HSW-24-HFR

Remote Strobe

HS2W-24-HFR

Remote Strobe

HSPW-24-HFR

Remote Strobe

IS-24-VFR

Remote Strobe

P/N 151161

Table A-1: Compatible Notification Appliances
Manufacturer

Wheelock
(Cont.)

P/N 151161

Model

Sync

Type

IS1-24-VFR

Remote Strobe

IS3-24-VFR

Remote Strobe

ISP-24-HFR

Remote Strobe

LS-24-VFR

Remote Strobe

LS1-24-VFR

Remote Strobe

LS3-24-VFR

Remote Strobe

LSP-24-HFR

Remote Strobe

LSM-24-VFR

Remote Strobe

LS1M-24-VFR

Remote Strobe

LS3M-24-VFR

Remote Strobe

LSPM-24-VFR

Remote Strobe

MS-24-VFR

Remote Strobe

MS1-24-VFR

Remote Strobe

MS3-24-VFR

Remote Strobe

MSP-24-HFR

Remote Strobe

MB-G6-24-R

Motor Bell

MB-G10-24-R

Motor Bell

MBS-G6-24-W-HF-R

Motor Bell with Strobe

MBS-G10-24-W-HF-R

Motor Bell with Strobe

MIZ-24-R

Mini-Horn

MIZ-24-W

Mini-Horn

MIZ-24-LS-VFR

Mini-Horn/Strobe

MIZ-24-LSM-VFR

Mini-Horn/Strobe

MIZ-24-MS-VFR

Mini-Horn/Strobe

MIZ-24-HSW-HFR

Mini-Horn/Strobe

MIZ-24-IS-VFR

Mini-Horn/Strobe

MIZ-24-WS-VF-R

Mini-Horn/Strobe

MIZ-24-WS-VF-W

Mini-Horn/Strobe

MIZ-24-WH-VF-W

Mini-Horn/Strobe

MIZ-24-WM-VF-W

Mini-Horn/Strobe

MT-12/24-R

Strobe Horn

MT-24-LS-VFR

Strobe Horn

MT-24-LSM-VFR

Strobe Horn

MT-24-MS-VFR

Strobe Horn

MT-24-IS-VFR

Strobe Horn

MT-24-SL-VFR

Strobe Horn

MT-24-SLM-VFR

Synch. Multitone Strobe

MT-24-WM

Strobe

MT-24-WM-VFR

Horn

35

Model 5495 Distributed Power Module Installation Manual

Table A-1: Compatible Notification Appliances
Manufacturer

Wheelock
(Cont.)

36

Model

Sync

Type

NS-24MCM-FR



Horn Strobes

NS-24MCW-FW



Horn Strobes

NS-2415W-FR



Horn Strobes

NS-241575W-FR



Horn Strobes

NS-2430W-FR



Horn Strobes

NS-2475W-FR



Horn Strobes

NS-24110W-FR



Horn Strobes

NS4-24MCW-FR



Horn Strobes

NS4-24MCW-FW



Horn Strobes

NS4-241575W-FR



Horn Strobes

NH-12/24-R

Horn

RS-2415-HFR

Strobe

RSP-2415-VFR

Strobe

RS-241575-VFR

Strobe

RSP-241575-VFR

Strobe

RS-2430-VFR

Strobe

RS-2430-HFR

Strobe

RS-2475-VFR

Strobe

RSP-2475-HFR

Strobe

RS-24110-HFR

Strobe

RSP-24110-HFR

Strobe

SL-24-VFR

Synchronized Remote Strobe

SL1-24-VFR

Synchronized Remote Strobe

SL3-24-VFR

Synchronized Remote Strobe

SLP-24-VFR

Synchronized Remote Strobe

SLM-24-VFR

Synchronized Remote Strobe

SL1M-24-VFR

Synchronized Remote Strobe

SL3M-24-VFR

Synchronized Remote Strobe

SLPM-24-VFR

Synchronized Remote Strobe

SHW-24-VFR

Synchronized Remote Strobe

SH2W-24-VFR

Synchronized Remote Strobe

SHPW-24-VFR

Synchronized Remote Strobe

SCM-24-R

Controller for Synchronized Strobes

P/N 151161

Table A-1: Compatible Notification Appliances
Manufacturer

Wheelock
(Cont.)

P/N 151161

Model

Sync

Type

SM-12/24-R

Sync Module

SR-2415-VFR

Sync Strobe

SRP-2415-HFR

Sync Strobe

SR-241575-VFR

Sync Strobe

SRP-241575-VFR

Sync Strobe

SR-2475-VFR

Sync Strobe

SR-2475-HFR

Sync Strobe

SR-24110-HFR

Sync Strobe

SRP-24110-HFR

Sync Strobe

V7001T-12\24-W-FR

Strobe Horn

WM3T-24-FR

Remote Strobe

WM3T-24-VFR

Remote Strobe

WS1T-24-FR

Strobe

WS3T-24-FR

Strobe

WST-24-FR

Strobe

37

Model 5495 Distributed Power Module Installation Manual

38

P/N 151161

Silent Knight Fire Product Warranty and Return Policy
General Terms and Conditions
• All new fire products manufactured by Silent Knight have a limited warranty period of 18
months from the date of manufacture against defects in materials and workmanship. See
limited warranty statement for details.
•

This limited warranty does not apply to those products that are damaged due to misuse,
abuse, negligence, exposer to adverse environmental conditions, or have been modified in
any manner whatsoever.

Repair and RA Procedure
• All products that are returned to Silent Knight for credit or repair require a RA (Return
Authorization) number. Call Silent Knight Customer Service at 800-446-6444 or 763-4936435 between 8:00 A.M. and 4:45 P.M. CST, Monday through Friday to obtain a return
authorization number. Silent Knight Technical Support is available at 800-328-0103
between 8:00 A.M. and 6:00 P.M. CST, Monday through Friday.
•

RA number must be prominently displayed on the outside of the shipping box. See return
address example under Advanced Replacement Policy.

•

Include a packing slip that has the RA number, a content list, and a detailed description of
the problem should be included with each return.

•

All products returned to Silent Knight must be sent freight pre-paid. After product is processed, Silent Knight will pay for shipping product back to customer via UPS ground.

•

Return the Silent Knight product circuit board only. Products that are returned in cabinets
will be charged an additional $50 to cover the extra shipping and handling costs over
board only returns. Do not return batteries. Silent Knight has the authority to determine
if a product is repairable. Products that are deemed un-repairable will be returned to the
customer.

•

Product that is returned that has a board date code more than 18 months from date of manufacture will be repaired and the customer will be assessed the standard Silent Knight
repair charge for that model.

Advanced Replacement Policy
• Silent Knight offers an option of advance replacement for fire product printed circuit
boards that fail during the first 6 months of the warranty period.
•

For advance replacement of a defective board contact your local Silent Knight Distributor
or call Silent Knight at 800-446-6444 or 763-493-6435 to obtain a RA (Return Authorization) number and request advanced replacement.

•

Customers without a Silent Knight account must use a MasterCard, Visa, or American
Express credit card to get an advance replacement.

•

A new or refurbished board will be shipped to the customer. The customer will initially be
billed for the replacement board but a credit will be issued after the repairable board is
received at Silent Knight. All returned products must comply with the guidelines
described under “General Terms and Conditions”.

•

The defective board must be returned within 30 days of shipment of replacement board for
customer to receive credit. No credit will be issued if the returned board was damaged due
to misuse or abuse.

•

Repairs and returns should be sent to:
Silent Knight
Attn: Repair Department
7550 Meridian Circle Suite 100
Maple Grove, MN 55369-4927
RA Number:___________________

Limited Warranty
Silent Knight warrants that the products of its manufacture shall be free from defects in
materials or workmanship for 18 months from the manufacturing date code on the printed
circuit board, if such goods have been properly installed, are subject to normal proper use, and
have not been modified in any manner whatsoever. Upon return of the defective product,
Silent Knight will at its sole discretion, either repair or replace, at no cost, such goods as may
be of defective material or workmanship. Customers outside the United States are to return
products to their distributor for repair.
Silent Knight SHALL NOT UNDER ANY CIRCUMSTANCES BE LIABLE FOR ANY
INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM LOSS OF
PROPERTY OR OTHER DAMAGE OR LOSSES OWING TO THE FAILURE OF Silent
Knight PRODUCTS BEYOND THE COST OF REPAIR OR REPLACEMENT OF ANY
DEFECTIVE PRODUCTS.
Silent Knight MAKES NO WARRANTY OF FITNESS OR MERCHANTABILITY AND
NO OTHER WARRANTY, ORAL OR WRITTEN, EXPRESS OR IMPLIED, BEYOND
THE 18 MONTH WARRANTY EXPRESSLY SPECIFIED HEREIN.

7550 Meridian Circle
Maple Grove, MN 55369-4927
763-493-6455
1-800-328-0103
Fax: 763-493-6475

© 2003 Silent Knight
Part Number 151161G, 08/03



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