Lutron Electronics 0073 HVAC controller User Manual

Lutron Electronics Company Inc HVAC controller

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user manual

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Document ID1407155
Application ID2/5Cwb+mbEvjTRRuEzVkJg==
Document Descriptionuser manual
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Permanent ConfidentialNo
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Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize114.74kB (1434288 bits)
Date Submitted2011-01-20 00:00:00
Date Available2011-01-20 00:00:00
Creation Date2010-12-06 08:19:44
Producing SoftwareAdobe PDF Library 8.0
Document Lastmod2010-12-06 08:19:58
Document Titleuser manual
Document CreatorAdobe InDesign CS3 (5.0)

Front View
Side View
6 1⁄4
(159)
HVAC Controller
Environment
HVAC Controller:
Ambient operating temperature: 32 °F to 160 °F (0 °C to 71 °C), 0% to 90%
humidity, non-condensing. Indoor use only.
5 ⁄4
(133)
Codes
Install in accordance with all local and national electrical codes.
Y2
1/4
(6)
Remote Sensor Status
Battery Low
Active
Setup
Cleaning
To clean, wipe with a clean damp cloth. DO NOT use any chemical cleaning
solutions.
2 3⁄4
(70)
Rc/Rh
RF Device Placement
The Receiver must be within 30 ft (9 m) of an RF signal repeater.
Test
Power HVAC Out
Jumper
24 V
O/B
C Rc Rh W1 W2 G Y1 Y2
Setup
RS485
S1 S2
3 ⁄4
(95)
HVAC Controller should be installed by a climate control
specialist.
1 1⁄16
(27)
4 1⁄4
(108)
1. Find a suitable location for the HVAC Controller near an HVAC system and
within 30 ft (9 m) of a repeater.
Mounting Diagram
Vertical
Horizontal
Ceiling
Programming
After installation, the HVAC controller (LR-HVAC) will only function when
programmed to a system with a seeTemp™ Wall Display (LRD-WST). For
full functionality, the HVAC Controller must be programmed to a RadioRA® 2
Main Repeater (RR-MAIN-REP) and PC software must be used by a Lutron
factory-trained installer. For questions on how to become a qualified installer,
please contact your local Lutron representative.
#6 (M3) screw recommended
(2 included)
Wall
Temporary Programming
1. Enter Add Mode: Press and hold the “Add” button on Main Repeater for 3
seconds until green “Add” LED begins to rapid-flash (ten times per second)
and repeater beeps. Wait 10 seconds.
2. Add the devices to the Main Repeater:
Level Surface
HVAC Controller
a.	For the HVAC controller, press and hold the Link button for 3 seconds
until all LEDs normal-flash (once per second).
HVAC Controller
b.	For the seeTemp, press and hold the Eco button for 3 seconds until all
LEDs normal-flash (once per second).
W1 W2 G
O/B
a.	Set the seeTemp to Heat or Cool mode.
b.	Tap the link button on the Wireless Temperature Sensor. The
Temperature will update on the seeTemp.
c.	As the temperature changes, the HVAC controller will control the HVAC
equipment when required.
Y1
Y2
Remote Sensor Status
Active
Setup
3. Exit Add Mode: Press and hold the “Add” button on any Repeater for 3
seconds until “Add” LED begins to rapid-flash. After LED turns off (can take
up to 30–60 seconds), system has exited Add Mode.
4. Test the system:
HVAC System Status LEDs
Indicate the status of the control outputs.
When an LED is lit the corresponding relay
is closed.
W1 - Heat stage 1, auxiliary heat
W2 O/B - Heat stage 2, changeover valve
G - Fan
Y1 - Compressor stage 1
Y2 - Compressor stage 2
HVAC System Status
c.	For the Wireless Temperature Sensor, press and hold the Link button for
6 seconds until the hidden LED flashes (once per second).
Rc/Rh
Jumper
Battery Low
Test
Power HVAC Out
24 V
O/B
C Rc Rh W1 W2 G Y1 Y2
Link
Setup
Remote
Sensor
R1 R2
RS485
S1 S2
HVAC System Status
W1 W2 G
O/B
Technical Assistance | 24 hours a day, 7 days a week | www.lutron.com
U.S.A. / Canada: 1.800.523.9466 | Mexico: +1.888.235.2910 | Other Countries: +1.610.282.3800
Lutron Elec­tron­ics Co., Inc.
7200 Suter Road | Coopersburg, PA 18036-1299
Print­ed in the U.S.A. 11/2010 P/N 041-299 Rev. A
Y2
Remote Sensor Status
Active
Setup
*	Typical Power Consumption test conditions: two LEDs on.
Y1
Battery Low
Test
Y1
Y2
Setup
Rc/Rh
Jumper
Test
Up to 24 V
1A
0.1 A
HVAC Out
Terminal connections for connecting
to the HVAC system
Power HVAC Out
24 V
O/B
C Rc Rh W1 W2 G Y1 Y2
Link
W1 - Heat stage 1, auxiliary heat
R1 R2
W2 O/B - Heat stage 2, changeover valve
G - Fan
Setup
Remote
Sensor
RS485
Y1 - Compressor stage 1
S1 S2
Y2 - Compressor stage 2
The dipswitch settings determine which test cycle will be run. Tap the “Test”
button to advance through the diagnostic steps. Use the tables below to
determine the test sequence that will be run on your system. Each tap moves
the HVAC controller to the next step and will turn on and off different relays
and corresponding LEDS. At each step, the thermostat wiring can be verified.
Note: There is a 20 second minimum delay between each step.
Table 1 C
 onventional System Diagnostic Test Cycle
(Dipswitches: S1 = On or Off, S2 = Off)
Link
Remote Sensor Status LEDs
Battery Low - LED flashes slowly
to indicate that at least one
associated Wireless Temperature
Sensor has a low battery.
Active - LED is lit if at least one
Wireless Temperature Sensor is
active.
Test and Link Buttons
Press and hold to troubleshoot
(Test) and set up (Add) the
RF connection.
Test and Link LEDs
Flashes green to indicate that
the system is in Test mode or
Add mode.
ON
ON
Step 1
All Off
All Off
Step 2
Heat Stage 1 and Fan On
W1 and G On
Step 3
Heat Stage 1 & 2 and Fan On
W1, W2 (O/B), and G On
Step 4
All Off
All Off
Step 5
Cool Stage 1 and Fan On
G and Y1 On
Step 6
Cool Stage 1 & 2 and Fan
On G, Y1, and Y2 On
Step 7
All Off
All Off
Step 8
Fan On
G On
Table 2 H
 eat Pump System Diagnostic Test Cycle
(Dipswitch S1 = Off, S2=On)
Step 1
Since the HVAC system may need to function before a Lutron factorytrained installer is available for programming, temporary programming may
be used to provide climate control.
To complete the steps below, the following are required: RadioRA 2 Main
Repeater (RR-MAIN-REP) within 30 ft of the HVAC controller, seeTemp
unit(s), and Wireless Temperature sensor(s).
Inductive
Load
Battery Low
2. Cycle through the test steps
Remote
Sensor
R1 R2
W1 W2 G
O/B
Remote Sensor Status
Active
Press and hold “Test” button for 10 seconds to enter Diagnostic Mode until
“Test” LED flashes rapidly. “Test” LED will flash slowly while in Diagnostic Mode.
Link
Mounting
Holes
Installation of an HVAC Controller
2. Mount vertically or horizontally, as shown in the Mounting Diagram, using
two #6 (M3) screws (included). When mounting, allow 7 in (177.8 mm)
clearance for the antenna and ensure convenient access to the contact
closures and front buttons. In order to achieve proper RF performance, do
not mount unit in a metal enclosure.
Y1
Resistive
Load
1. Enter HVAC Diagnostic Mode
HVAC System Status
W1 W2 G
O/B
Voltage
HVAC System Status
All Off
Cool Transformer - Rc
Wired Sensor
Connection for 2 wired sensors
Maximum 100 ft (30.5 m)
Common - C
Rc/Rh Jumper
Jumper required
in single
transformaer
systems
PC Connection
Lutron use only.
On
S1
ON
Contact Closure Terminal Blocks
NEC Class 2 / PELV cable
Maximum 1000 ft (305 m)
Each terminal holds up to one
16 AWG (1.0 mm2) or two 18 AWG (0.75 mm2)
or smaller wire.
S2
HVAC Setup
2 dipswitches for selecting
HVAC system type
Table 5
Step 2
Heat Stage 1 and Fan On
G and Y1 On
Step 3
Heat Stage 1 & 2 and Fan On
G, Y1, and Y2 On
Step 4
Auxiliary Heat On
W1 and G On
Step 5
All Off
All Off
Step 6
Cool Stage 1 and Fan On
W2 (O/B), G, and Y1 On
Step 7
Cool Stage 1 & 2 and Fan On
W2 (O/B), G, Y1, and Y2 On
Step 8
All Off
All Off
Step 9
Fan On
G On
System Configuration
S1
S2
Standard - Gas (Default)
Off
Off
Heat Pump - Changeover Cool
Off
On
Standard - Electric
On
Off
Heat Pump - Changeover Heat
On
On
Troubleshooting Guide for HVAC Controller
ON
Step 1
All Off
All Off
Step 2
Heat Stage 1 and Fan On
W2 (O/B), G, and Y1 On
Step 3
Heat Stage 1 & 2 and Fan On
W2 (O/B), G, Y1, and Y2 On
Step 4
Auxiliary Heat On
W1 and G On
Step 5
All Off
All Off
Step 6
Cool Stage 1 and Fan On
G and Y1 On
Step 7
Cool Stage 1 & 2 and Fan On
G, Y1, and Y2 On
Step 8
All Off
All Off
Step 9
Fan On
G On
3. Exit HVAC Diagnostic Mode
At any time, press and hold “Test” button for 10 seconds to exit Diagnostic
Mode. If no button is pressed for 3 minutes, the HVAC Controller will exit
Diagnostic Mode.
Lutron and the sunburst logo are registered trademarks and seeTemp is a trademark of Lutron Electronics Co., Inc.
©2010 Lutron Electronics Co., Inc.
Heat Transformer - Rh
Off
All Off
Table 3 H
 eat Pump System Diagnostic Test Cycle
(Dipswitch S1 = On, S2=On)
Power 24 V
(from HVAC system transformers)
NEC® Class 2 / PELV cable
ON
1 2
Important Notes
Follow the steps below to test your wiring using
diagnostic mode. There are three Diagnostic Mode
tests. The test that is cycled is determined by the 2
dipswitches on the HVAC Controller. The dipswitches
define whether the HVAC system is used with a
Conventional system or a Heat Pump system.
Table 4
HVAC Controller
1 2
HVAC Controller: RR-HVAC-1
24 V 250 mA
Typical Power Consumption*: 3.2 W
Relay Contact Ratings
The diagnostic mode is used to ensure the relays on the
HVAC controller are functioning and wired properly to
your HVAC system.
1 2
Please Read Before Installing
HVAC Controller Diagnostic Mode
Measurements shown in inches (mm).
1 2
Installation Instructions
Dimensions
1 2
English
Symptom
Probable Cause and Action
LEDs on the HVAC Controller
do not turn on when it is
powered up.
Power Not Present
• Circuit Breaker is OFF or tripped. Reset
or turn on circuit breaker.
Returning an HVAC Controller to Factory Settings
Note: Returning the HVAC Controller to factory settings will erase all system
programming from the HVAC Controller and will require the HVAC Controller
to be reprogrammed into a system.
1.	Triple tap and hold either button on an HVAC Controller. DO NOT release the
button after the third tap.
2.	Keep the button pressed on the third tap until the LED(s) start to flash slowly
(approximately 3 seconds).
3.	Release the button and immediately triple tap it again. The LEDs will flash
quickly. When the LEDs stop flashing, the HVAC Controller has been returned
to factory settings.
Conventional Gas/Oil Heat System • 1 Stage Heat / 1 Stage Cool
Conventional Gas/Oil Heat System • 1 Stage Heat / 1 Stage Cool, 2 Transformers
Cool
Transformer
Compressor
Off
Heat
Stage 1
Heat
Transformer
Heat
Stage 1
Off
Off
Fan Relay
Rc Rh
C Rc Rh W1 W2 G Y1 Y2
Conventional Electric Heat System • 1 Stage Heat / 1 Stage Cool, 2 Transformers
Cool
Transformer
Compressor
Off
Heat
Stage 1
S2 S1
Heat
Transformer
Heat
Stage 1
Off
On
Compressor
Fan Relay
Off
Rc Rh
C Rc Rh W1 W2 G Y1 Y2
S2 S1
Single Stage Heat Pump (Changeover = Heat)
Conventional Gas/Oil Heat System • 2 Stage Heat / 2 Stage Cool
Changeover
Valve
On
Transformer
Cool
Transformer
Compressor
Stage 1
C Rc Rh W1 W2 G Y1 Y2
Heat
Transformer
Heat
Stage 1
Compressor
Stage 2
Fan Relay
S2
Heat
Stage 2
Fan Relay
Off
S1
Conventional Gas/Oil Heat System • 2 Stage Heat / 2 Stage Cool, 2 Transformers
Heat
Stage 1
Heat
Stage 2
Rc Rh
Compressor
Stage 2
Compressor
Stage 1
Compressor
Off
Rc Rh
C Rc Rh W1 W2 G Y1 Y2
S2
S1
Single Stage Heat Pump w/ Auxiliary Heat (Changeover = Cool)
Changeover
Valve
Auxilary
Heat
Fan Relay
Compressor
Off
ON
Off
ON
1 2
1 2
ON
1 2
Rc Rh
C Rc Rh W1 W2 G Y1 Y2
Conventional Electric Heat System • 2 Stage Heat / 2 Stage Cool, 2 Transformers
Heat
Stage 1
Transformer
Fan Relay
Rc Rh
C Rc Rh W1 W2 G Y1 Y2
S2 S1
S2 S1
Conventional Electric Heat System • 2 Stage Heat / 2 Stage Cool
Heat
Stage 2
S2 S1
Cool
Transformer
Compressor
Stage 1
Heat
Transformer
Heat
Stage 1
Compressor
Stage 2
Heat
Stage 2
Fan Relay
Off
Compressor
Stage 2
Compressor
Stage 1
Single Stage Heat Pump w/ Auxiliary Heat (Changeover = Heat)
Transformer
Off
On
Changeover
Valve
Auxilary
Heat
Fan Relay
Compressor
Off
On
Jumper
On
Jumper
ON
ON
1 2
1 2
ON
1 2
Rc Rh
Rc Rh
C Rc Rh W1 W2 G Y1 Y2
S2
S1
C Rc Rh W1 W2 G Y1 Y2
S2
S1
C Rc Rh W1 W2 G Y1 Y2
Rc Rh
Off
S2 S1
Changeover
Valve
Auxilary
Heat
Fan Relay
ON
Jumper
C Rc Rh W1 W2 G Y1 Y2
Rc Rh
On
Jumper
Rc Rh
Off
Compressor
Stage 2
Compressor
Stage 1
Off
On
Jumper
Off
Off
Compressor
Stage 1
ON
Transformer
Fan Relay
Transformer
Off
Fan Relay
Compressor
Stage 2
2 Stage Heat Pump w/ Auxiliary Heat (Changeover = Heat)
ON
1 2
S1
Auxilary
Heat
ON
1 2
S2
Changeover
Valve
Off
Jumper
C Rc Rh W1 W2 G Y1 Y2
(continued)
Jumper
Transformer
ON
Rc Rh
Compressor
Fan Relay
ON
1 2
S2 S1
Conventional Electric Heat System • 1 Stage Heat / 1 Stage Cool
Jumper
Off
Transformer
1 2
C Rc Rh W1 W2 G Y1 Y2
Transformer
2 Stage Heat Pump w/ Auxiliary Heat (Changeover = Cool)
Changeover
Valve
Jumper
ON
Rc Rh
Single Stage Heat Pump (Changeover = Cool)
Transformer
Compressor
Fan Relay
Heat Pump System
ON
1 2
Jumper
Fan Relay
Heat Pump System
1 2
Transformer
(continued)
C Rc Rh W1 W2 G Y1 Y2
S2
S1
1 2
Conventional System
1 2
Wiring Your System
Conventional System
Rc Rh
C Rc Rh W1 W2 G Y1 Y2
S2
S1
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