Danfoss Randall Tp5000 Si Range Instruction Manual 40798v02s3 00

2014-12-12

: Danfoss-Randall Danfoss-Randall-Tp5000-Si-Range-Instruction-Manual-119579 danfoss-randall-tp5000-si-range-instruction-manual-119579 danfoss-randall pdf

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TP5000 Si Range

Installation and User Instructions

Electronic 5/2 day programmable room thermostat

Mains, Battery and RF versions

Certification Mark

Index

Installation Instructions 3-14

Product Speci cation 3

Installation 4

Cable Access and Wiring 5-8

Installer Advanced Programming Options 8-14

User Instructions 15-31

What is a Programmable Room Thermostat 15

Preset programmes 16-17

Setting Date and Time 18-19

Changing Preset Programmes 19-22

User overrides 22-25

Advanced User Programming Options 25-28

Overview of Installer Selectable Features 29-30

Setting References 31

Index

Installation Instructions

Product Speci cation

Please Note:

This product should only be installed by a quali ed electrician

or competent heating installer and should be in accordance

with the current edition of the IEEE wiring regulations.

Thermostat features TP5000 Si TP5000-RF Si TP5000M Si TP5000M 24 Si

Power supply 2 x AA/MN1500/LR

alkaline cells

230V, ±15%,

50Hz

24V, ±15%,

50Hz

Memory back-up Retained for life of product

Temperature Range

Sensing

5-30°C

Factory set calendar

clock

Automatic summer/winter time change

Switching action of

output relay

3(1)A,

10-230V

N/A 3(1)A, 10-230V, Type 1B

Transmission frequency

(RF models)

N/A 433.92MHz N/A N/A

Transmission range

(RF models)

N/A 30m max. N/A N/A

Remote sensor inputs

(A models only)

Can be set by installer for remote temperature sensor,

limit sensor, window contact or telephone activated

switch contacts

Dimensions (mm) 110 wide, 88 high, 28 deep

Design standard EN60730-2-9 (EN300220 for RF)

Rated impulse voltage 2.5kV

Ball hardness test 75°C

Control pollution

situation

Degree 2

Temperature accuracy ±1°C

Time accuracy ±1 minute per month

Installation Instructions

Important note RF products: Ensure that there are no large metal objects, such as boiler cases

or other large appliances, in line of sight between the transmitter and receiver as these will

prevent communication between thermostat and receiver.

Installation Instructions

GB Installation

 First, remove the wallplate from the back of the unit.

 From the top left hand corner of the wallplate, there must be

clearances of at least 15mm to the right, 15mm to the left, 30mm

above and 100mm below in order to mount the plug-in module.

 Thermostat and Remote Room Sensor:

Fix at a height of approximately 1.5m from the  oor, away from

draughts or heat sources such as radiators, open  res or direct

sunlight.

 Prior to mounting the unit the 2 DIL switches on the rear of the

unit have to be moved to the required position. The factory

presets are shown below.

Keyboard disabled

Reset disabled Reset enabled

Keyboard enabled

OFF ON

Sw. No.

Installation Instructions

123

Cable Access

Wiring

NDE

ADE

24V

Output Connections,

all hard wired models

Power Supply Connections

M 230V Models

M 24V Models

Remote Sensor

(A version only)

Remote Sensor

(A version only)

Battery Installation

When installing the batteries in the TP5000 Si and TP5000 Si RF please

ensure that the correct polarity is observed as per the markings on the

inside of the battery compartment.

IMPORTANT: After installing the batteries press and release the

RESET button to start the unit. The display may appear blank until

this is done. Once the button is released the display will appear. All

date, time, programming and override settings are maintained for

the life of the product.

Models with remote sensor inputs

Terminal block for remote control/

sensing is located on the circuit board

above the battery compartment.

Installation Instructions

S1/D

S2/E

S1/D

S2/E

Window or

teleswitch

contact

(NO or NC)

S1/D

S2/E

Teleswitch

contact (NC)

Window

contact (NC)

Con gured for

remote room

sensor or limit

sensor

Con gured for

window contact or

other contact such

as teleswitch

Con gured for

window contact

and other contact

such as teleswitch

Remote

control

connections

Battery powered

verions

!Some existing thermostats will have a Neutral and/or Earth wire connected. These

are not required by the battery powered versions of the TP5000 Si and must NOT be

connected to any battery powered TP5000 Si terminals. Instead they should be made

electrically safe and coiled in the recess at the back of the TP5000 Si.

Models with remote sensor inputs

The TP5000A Si, TP5000A-RF Si and TP5000MA Si incorporate an input

which can be used to connect one of the following:

1) remote room temperature sensor (sold as accessory).

2) limit sensor, for example,  oor temperature sensor (sold as

accessory).

3) window contacts, card reader contacts or teleswitch contacts.

See Installer Advanced Programming Options for set-up instructions.

Note:

Battery powered versions use S1 and S2.

Mains powered versions use D and E.

RX1 RX2 & RX3

1234

ELECTRONICS

COM ZONE

1 ON

ZONE

1 OFF

ELECTRONICS

BC123456

NLZONE

1 ON

ZONE

1 OFF

ZONE

2 ON

ZONE

3 ON

COM

TERMINAL 6

RX3 ONLY

RX Receiver Wiring (RF models only)

1) For mains voltage operated systems link terminal 2 to mains live supply.

2) Power supply to unit must not be switched by timeswitch.

Commissioning (RF models only)

If the thermostat and the receiver have been supplied together in

a combined pack, the units have been paired in the factory and no

commissioning is required (RX1 only).

To make the RX receiver learn the thermostat’s signal, follow steps 1-5

below.

Step 1

TP5000-RF Si - Reset the unit by pressing the recessed reset button.

Step 2

Press and hold V and + buttons for 3 seconds

(TP5000 RF Si now transmits unique signal

continuously for 3 minutes).

IMPORTANT

To ensure that the factory programmes are set and the micro-

computer is operating correctly it is essential that you press and

hold the RESET button before you begin any commissioning or

programming.

Installation Instructions

Installer advanced programming options

TP5000 Si incorporates an additional number of advanced features

which can be set by the installer to improve the operating e ciency of

the system and where required, to change the user functionality of the

product. These are accessed via an Installer Advanced Programming

Mode. These settings are optional and need only be made if there is a

demand for the enhanced functions.

Installer advanced

programming options

TP5000 Si incorporates a number of advanced features which can be

set by the user. These are accessed via a User Advanced Programming

Mode, please refer to User Advanced Programming in the user

instructions for details (see page 25).

Step 3

RX1 - Press and hold buttons PROG and CH1 for 3

seconds until green light  ashes once.

Step 4

RX2 (if applicable)

Stat 1 - perform steps 1-3 and 5.

Stat 2 -perform steps 1-2 and then press PROG and CH2 on RX2.

RX3 (if applicable)

Stat 1 - perform steps 1-3 and 5.

Stat 2 - perform steps 1-2 and then press PROG and CH2 on RX3 then

step 5.

Stat 3 - perform steps 1-2 and then press PROG and CH3 on RX3.

Step 5

TP5000Si-RF - Press V or Λ to select temperature - the unit will revert

back to operating mode.

Installation Instructions

Service Interval Timer

Instructions on how to access this feature are available from our

customer support desk. Please note these are only issued to boni- de

heating installers.

Entering Installer Advanced Programming Mode

To access the Installer Advanced Programming

Mode follow the steps below:

a) Press and hold V and PROG for 3 seconds to

enter User Advanced Programming, the display

will change to  gure opposite.

b) Press and hold V, Λ and PROG for 5 seconds

to enter Installer Advanced Programming, the

display will change to  gure opposite.

c) Use + and - keys to scroll backwards and forwards between options

then V and Λ keys to change the option settings. The  ashing digit

on the right hand of the display indicates the number of the selected

option. The large characters display the option value selected.

d) To return to RUN, press and hold PROG until the display returns to

previous RUN mde.

Installation Instructions

Option 30 - Set upper limit of temperature range

This allows the upper limit of the thermostat setting

range to be electronically limited. Press + until

Option 30 is displayed, use V and Λ to select required

setting.

Setting 40 - 5°C (Factory setting is 30°C)

Option 31 - Set lower limit of temperature range

This allows the lower limit of the thermostat setting

range to be electronically limited. Press + until

Option 31 is displayed, use V and Λ to select required

setting.

Setting 5 - 40°C (Factory setting is 5°C)

Installation Instructions

GB Option 32 - Enable O at lower limit

This enables an OFF function to be selected if a set

point below the lower limit is selected. Press + until

Option 32 is displayed, use V and Λ to select required

setting.

Setting 0 Disabled

Setting 1 Enabled (factory setting)

Option 33 - Enable On at upper limit

This enables an ON function to be selected if a set

point above the upper limit is selected. Press + until

Option 33 is displayed, use V and Λ to select required

setting.

Setting 0 Disabled (factory setting)

Setting 1 Enabled

Option 34 - Select On/O or Chrono-proportional

This allows the thermostat to be set to run in On/O

mode or for a chrono-proportional cycle rate to be

selected. Press + until Option 34 is displayed, use V

and Λ to select required setting.

0On/O

33 cycles per hour

66 cycles per hour (factory setting)

99 cycles per hour

12 12 cycles per hour

Option 35 - Set integration time (Option 34 set to 3, 6, 9 or 12)

(seek advice prior to adjusting)

This adjusts the integration time of the PI algorithm

to increase control accuracy. It is only active if

option 34 has been set to Chrono 3, 6, 9 or 12.

It should only be adjusted after seeking advice

from the manufacturer. Press + until Option 35 is

displayed, use V and Λ to select required setting.

2.5 Integration time set to 2.5% (factory setting)

5Integration time set to 5%

10 Integration time set to 10%

Installation Instructions

Option 36 - Set temperature override rule

This establishes the degree of temperature override

available to the user. Press + until Option 36 is

displayed, use V and Λ to select required setting.

Setting 0 No limit (factory setting)

Setting 1 Limited to ±2°C

Setting 2 No override allowed

Option 37 - Set time duration of override rule

(Option 36 set to 1 or 2)

This establishes the duration of a temperature

override available to the user. Press + until Option 37

is displayed, use V and Λ to select required setting.

Setting 0 Next event (factory setting)

Setting 1 1 hour

Setting 2 2 hours

Setting 3 3 hours

Setting 4 4 hours

Option 38 - Relay state on low battery detect

(battery products only)

This establishes the position that the relay is driven to

when the unit shuts down due to low battery state.

Press + until Option 38 is displayed, use V and Λ to

select required setting.

Setting 0 Relay parked with output OFF (factory setting)

Setting 1 Relay parked with output ON

Option 40 - Number of Events per Day

This sets the thermostat to operate with either 2, 4 or

6 switching events per day or to run it in stat mode.

Press + until option 40 is displayed, use Λ or V to

select required setting.

1Stat mode

2Two switching events per day

4Four switching events per day (Factory setting)

6Six switching events per day

Installation Instructions

Option 70 - Keyboard disable rules

This establishes the degree of functionality of the

keyboard available to the user. It is only active if DIL

switch 1 is set to “Disabled”. Press + until Option 70 is

displayed, use V and Λ to select required setting.

Setting 0 Normal lock: Programming functions locked (factory setting)

Setting 1 Full lock: All keys are disabled

Option 71 - Random start rules (24V/230 Volt models only)

This enables a random start on power-up following a

power cut to reduce load on the electrical network.

Random delay is in the range of 2 - 90 seconds. Press

+ until Option 71 is displayed, use V and Λ to select

required setting.

Setting 0 Disabled (factory setting)

Setting 1 Enabled

Option 41 - Operating Mode (5/2 day or 24 hour)

This sets the thermostat to operate using either

5/2 day or 24 hour mode. Press + until option 41 is

displayed, use Λ or V to select required setting.

5-2 5/2 day (Factory setting)

24 24 hour

Option 72 - Owner site reference number

This enables multi-site owners to store a site reference

number in the thermostat. Press + until Option 72 is

displayed, use V and Λ to select required setting.

Setting Any value between 00 and 99 can be set

Factory setting is 00

Option 73 - Owner thermostat reference number

This enables site owners to store a thermostat reference

number in the thermostat. Press + until Option 73 is

displayed, use V and Λ to select required setting.

Setting Any value between 000 and 999 can be set

Factory setting is 000

Installation Instructions

Option 74 - Date format for calendar clock

This allows date format to be chosen. Press +

until Option 74 is displayed, use V and Λ to select

required setting.

Setting 0 European format (dd/mm/yy), (Factory setting)

Setting 1 North American format (mm/dd/yy)

Option 81 - Thermostat calibration bias

This allows the thermostat calibration to be biased

by up to ±1.5°C. Press + until Option 81 is displayed,

use V and Λ to select required setting.

Setting Any value between ±1.5 in 0.5°C steps (Factory setting is 0°C)

Option 90 - De ne remote sensor type, “A” models only

This allows type of remote sensor input type to be

de ned. Press + until Option 90 is displayed, use V

and Λ to select required setting.

Setting 0 No remote sensor  tted (Factory setting)

Setting 1 Remote room or duct sensor  tted, internal sensor disabled,

Setting 2 Remote limit sensor  tted, refer to option 93 to de ne set-

point

Setting 3 Con gured as digital input for window, card reader or

teleswitch, refer to option 94 to de ne o/c or s/c.

Option 93 - Set limit sensor set-point, “A” models only,

(option 90 set to 2)

This allows the thermostat limit sensor to be set,

typical application is  oor heating. Press + until

Option 93 is displayed, use V and Λ to select

required setting. If the temperature sensed by

the limit sensor exceeds the limit setting the

output will be turned o until the temperature

has dropped by 2°C. “F10” will  ash in the display

while the output is disabled.

Setting Any value between 20 - 50°C (Factory setting is 27°C)

Installation Instructions

GB Option 94 - Con gure digital input switch type, “A” models only,

(option 90 set to 3)

This allows switch type of digital input to be

con gured. Press + until Option 94 is displayed,

use V and Λ to select required setting.

Setting 0 Contacts NC, open circuit contact to force unit into

thermostat mode, short circuit contacts to return to normal

operation

Setting 1 Contacts NO, short circuit contacts to force unit into

thermostat mode, open circuit contacts to return to normal

operation (Factory setting)

What is a programmable room thermostat?

... an explanation for householders

A programmable room thermostat is both a programmer and a room thermostat. A

programmer allows you to set ‘On’ and ‘O ’ time periods to suit your own lifestyle. A

room thermostat works by sensing the air temperature, switching on the heating when

the air temperature falls below the thermostat setting, and switching it o once this set

temperature has been reached.

So, a programmable room thermostat lets you choose what times you want the heating

to be on, and what temperature it should reach while it is on. It will allow you to select

di erent temperatures in your home at di erent times of the day (and days of the week)

to meet your particular needs.

Turning a programmable room thermostat to a higher setting will not make the room

heat up any faster. How quickly the room heats up depends on the design of the heating

system, for example, the size of boiler and radiators.

Neither does the setting a ect how quickly the room cools down. Turning a

programmable room thermostat to a lower setting will result in the room being

controlled at a lower temperature, and saves energy.

The way to set and use your programmable room thermostat is to  nd the lowest

temperature settings that you are comfortable with at the di erent times you have

chosen, and then leave it alone to do its job. The best way to do this is to set low

temperatures  rst, say 18°C, and then turn them up by one degree each day until you

are comfortable with the temperatures. You won’t have to adjust the thermostat further.

Any adjustments above these settings will waste energy and cost you more money.

If your heating system is a boiler with radiators, there will usually be only one

programmable room thermostat to control the whole house. But you can have di erent

temperatures in individual rooms by installing thermostatic radiator valves (TRVs) on

individual radiators. If you don’t have TRVs, you should choose a temperature that is

reasonable for the whole house. If you do have TRVs, you can choose a slightly higher

setting to make sure that even the coldest room is comfortable, then prevent any

overheating in other rooms by adjusting the TRVs.

The time on the programmer must be correct. Some types have to be adjusted in spring

and autumn at the changes between Greenwich Mean Time and British Summer Time.

You may be able to temporarily adjust the heating programme, for example, ‘Override’,

‘Advance’ or ‘Boost’. These are explained in the manufacturer’s instructions.

Programmable room thermostats need a free  ow of air to sense the temperature, so

they must not be covered by curtains or blocked by furniture. Nearby electric  res,

televisions, wall or table lamps may prevent the thermostat from working properly.

User Instructions

An introduction to your

programmable room thermostat

Your programmable room thermostat allows you to programme

di erent temperatures at di erent time periods. You can programme

one set of times and temperatures for week days with a di erent

set of temperatures for weekend days, this is referred to as 5/2 day

operation.

The thermostat can also be set up by your installer to provide one set

of times and temperatures that are repeated each day of the week. This

is referred to as 24 hour operation.

The thermostat can also be set by you to provide two di erent

programming blocks which can then be assigned to any day of the

week, this is referred to as A/B programme operation.

All thermostats can be set by your installer to provide up 2, 4 or 6 time

and temperature settings each day.

All thermostats feature useful overrides, including a programmable

frost setting.

Your thermostat has some advanced features which the installer will

set-up if they are required. There are also a number of advanced features

which can be set up by you. These advanced settings alter the way that

your thermostat operates, some also a ect the programming functions

and the user overrides. Please read the User Advanced Programming

instructions before programming the unit (see page 25).

Preset programmes

Your TP5000 Si comes ready programmed with a set of operating times

and temperatures which suit most people. Please remember that some

of the options available will depend on how the installer has set up the

unit.

User Instructions

Note: If set up for 4 events per day, events 3 & 4 are skipped. If set up for

2 events per day, events 2, 3, 4 & 5 are skipped. In both cases the events

are re-numbered.

Before you start

Open the  ap on the front of the programmer and

press the RESET button with a non-metallic object

until the display goes blank. This will ensure that

the micro-computer in the product is operating

correctly.

Customising the display

For the sake of clarity, the instructions assume that the display setting

uses a 24 hour clock, °C and that days of the week are shown as text.

All of these settings can be personalised after the thermostat has been

programmed, see pages 22 - 24.

Setting the correct date and time

Your TP5000 Si incorporates a real time clock with calendar function that

automatically changes time in both Spring and Autumn. The time and

date is set in the factory for the UK time zone, and does not normally

require adjustment. If you live in another time zone refer to “Time zone

o set” on page 26. However, should it be found necessary to adjust

time or date for any other reason refer to the following instructions.

User Instructions

Weekdays (Mon-Fri) Weekend (Sat-Sun)

Event Time Temp. °C Event Time Temp. °C

1 06:30 20 1 07:30 20

2 08:30 15 2 09:30 20

3 11:30 20 3 11:30 20

4 13:30 15 4 13:30 20

5 16:30 21 5 16:30 21

6 22:30 15 6 22:30 15

Note: these are also times for

Block “A” programmes

Note: these are also times for

Block “B” programmes

RESET

Setting the date

Press and hold Λ and PROG for 3 seconds, to display

date in dd/mm/yy format.

The YEAR number will  ash, use Λ or V to correct

the year.

Use - or + to move to MONTH, then use Λ or V to

correct month.

Use - or + to move to DATE in month, then use Λ or

V to correct day in month.

If you attempt to select an invalid date the unit software will reject it

and apply the nearest valid date. It is recommended that date is set in

the order, yy/mm/dd.

Setting the correct time

After setting the date press PROG to display the

time. The time display will  ash on and o .

Use the + and - buttons to set the correct

time (press and hold to change in 10 min.

increments).

Setting the correct day

The day of the week is set automatically. Press

PROG to return to normal operation (RUN).

User Instructions

Accepting the preset programmes

If you are happy with the preset times shown in the table on page

17you need take no further action.

Changing the preset programmes

Before you change the preset programmes

Your installer will have set the unit to operate in one of the following

modes:

 5/2 day - one set of programmes for weekdays and another for

weekends (page 19-20).

 24 hr - one set of programmes for the whole of the week (page 20).

Alternatively

 A/B - The unit can also be set by you to provide two programme

blocks, either of which can be applied to di erent days of the week.

If this is required refer to page 21 for instructions on how to turn on

this feature.

Please Note

The unit must be programmed in sequence, event times cannot be

set out of sequence.

If you want to leave a preset time as it is, simply press PROG to

move to the next setting.

If you want to return the unit to RUN, press PROG and hold until the

display returns to the previous RUN mode. Alternatively leave alone

and the unit will automatically return to RUN after 2 minutes.

Your installer will have set your unit to programme 6, 4 or 2 events

per day. This will determine the number of events per day that you

are able to programme.

Changing the preset programmes in 5/2 day mode

For Weekdays

a) Press PROG until the  rst preset time and

temperature (Event 1 Days MON, TUE, WED,

THU, FRI) appears in display.

User Instructions

GB b) Use the + and - buttons to adjust the TIME (press and hold to

change in 10 minute increments).

c) Use the Λ and V buttons to adjust the required TEMPERATURE.

d) Press PROG to move to the next preset time

and temperature (Event 2).

e) Repeat steps b, c, & d to programme the

remaining weekday events.

For Weekends

Press PROG until the  rst preset time and

temperature (Event 1 Days SAT, SUN) appears in

display.

Repeat steps b, c, & d above to programme the remaining weekend

events.

Changing the preset programmes in 24 hour mode

a) Press PROG until the  rst preset time and

temperature (Event 1 for all days of the week)

appears in display.

b) Use the + and - buttons to adjust the TIME (press and hold to

change in 10 min increments).

c) Use the Λ and V buttons to adjust the required TEMPERATURE.

d) Press PROG to move to the next preset time

and temperature (Event 2).

e) Repeat steps b, c, & d to programme the

remaining events.

Changing preset programmes for AB programming

(Installer setting must be in 5/2 day mode)

Press and hold PROG and V for 3 seconds. The

display will change to the  gure opposite. This

will take you into User Advanced Programming

option 1.

Use Λ and V keys to enable or disable the function

(1=enabled, 0=disabled).

Press PROG for 5 seconds until the display returns

to previous RUN mode.

Press PROG once, the display will change to show

the default days assigned to programme “A” (days

MON, TUE, WED, THU, FRI).

Use the + and - keys to scroll forwards or backwards

through the days of the week.

To deselect a day press V, (for example TUE). To

select a day press Λ (for example SUN).

Any deselected days are automatically assigned to programme “B”.

Programming “A” programme days and events

a) Press PROG until the  rst preset time and

temperature (Event 1 for Programme A)

appears in display.

b) Use the + and - buttons to adjust the TIME

(press and hold to change in 10 minute increments).

c) Use the Λ and V buttons to adjust the required TEMPERATURE.

d) Press PROG to move to the next preset time and temperature

(Event 2).

e) Repeat steps b, c, & d to programme the remaining events.

User Instructions

GB Programming “B” programme days and events

a) Press PROG until the  rst preset time and

temperature (Event 1 for Programme B)

appears in the display.

b) Use the + and - buttons to adjust the TIME (press and hold to

change in 10 minute increments).

c) Use the Λ and V buttons to adjust the required TEMPERATURE.

d) Press PROG to move to the next preset time and temperature

(Event 2).

e) Repeat steps b, c, & d to programme the remaining events.

Running the programme

Press PROG to return to previous RUN mode.

The heating will now follow the times and

temperatures programmed.

User Overrides

Altering the display to show time or temperature

Press + and - together to

change between settings.

Temporarily alter current programmed temperature

Press Λ or V until required temperature is displayed. Please note that

your installer may have restricted both upper and lower temperature

settings and the temperature override limits.

User Instructions

This override will automatically be cancelled at the beginning of the

next programmed event. Please note that your installer may have

restricted the duration of the override to something other than next

event. In this case the override arrow will  ash to indicate a timed

override is active during the next event

To change day of week legends from numbers to text

Press Λ and - together to toggle between day numbers and text.

To change time display between 12 hour and 24

hour clock

Press Λ and + together to toggle between 12 and 24 hour clock.

To change between °C and °F scaling

Press V and - together to toggle between °C and °F temperature

scaling.

Thermostat mode

a) A constant temperature of between 5-30°C can be selected if

required. This can provide frost protection for periods away from

home, it can also be used to provide untimed higher temperatures

if, for example, a family member is sick.

b) Press Λ and V together to enter thermostat mode. The default

setting is 5°C, but this can be reprogrammed, see User Advanced

Programming, step 10, (page 27).

c) A frost protection symbol (snow ake in a

shield) will appear in the display when the

selected temperature is equal to or less than the

programmed frost protection setting.

d) Use the Λ or V buttons to change the temperature away from the

programmed frost protection temperature to another value.

e) To return to automatic programming press both Λ and V together.

User Instructions

GB Changing the clock forwards and backwards

This is handled automatically, however, if the manual changeover has

been selected (User Advanced Programming step 3 on page 26) follow

the instructions below.

To change from Summer to Winter (clocks back)

With clock display showing, press and hold - button until time moves

back.

To change from Winter to summer (clocks forward)

With clock display showing, press and hold + button until time moves

forward.

Remote override into and out of thermostat mode

Selected models are available with a feature which allows a telephone

activated switch or window contacts to step the unit into or out of

thermostat mode.

The required temperature to be maintained when the building is

unoccupied, or when windows are open, must  rst be set up in User

Advanced Programming, step 10, (page 27).

To locally override this feature press both Λ and V together.

Delay start feature

Your thermostat includes an optional delay start feature to hold o

the heating for a time on mild days when the room temperature at the

start of an event is close to the programmed value. If you have enabled

this function it can be overridden by pressing either Λ or V buttons.

To enable this feature, please refer to User Advanced Programming,

step 11, (page 27).

When this function is active, the set temperature will  ash on the

display and an hourglass symbol will be displayed.

User Instructions

Optimum start control (OSC)

Your thermostat includes an optional optimum start control. This feature

allows you to set the time at which you require a room temperature by.

The thermostat then calculates how soon before the event time the

system must be turned up to ensure that the room is at the temperature

by the required time. A full description of this and how to enable it and

set it up is given in User Advanced Programming, steps 12 & 13, (page

28). When this function is active, the set temperature will  ash on the

display

Battery replacement (battery models only)

When batteries are low a battery symbol will

appear on the display. You have 15 days to replace

the batteries before the unit shuts down. When

replacing batteries ensure that only high quality

alkaline cells are use.

IMPORTANT: After replacing the batteries press and release the RESET

button to restart the unit. All date, time, programming and override

settings are maintained for the life of the product.

User Advanced

Programming Options

Important: The thermostat has been set in the factory to suit most

situations, however, there are additional optional settings which can

improve the comfort, convenience and energy e ectiveness of your

thermostat. These are set in the User Advanced Programming and

Installer Advanced Programming modes.

User Instructions

Option 1 - Enable or disable A/B programming

(option 41 set to 5+2)

This enables or disables the A/B programming option.

Press + until Option 1 is displayed, use Λ and V to

select required setting.

Setting 0 Disabled, unit operates as 5+2 or 24 hour product

depending on installer settings (factory setting)

Setting 1 Enabled: activates A/B programming

Option 3 - Calendar clock rules

This establishes the rules that the automatic calendar

clock follows to calculate changes between summer

and winter time. Press + until Option 3 is displayed,

use Λ and V to select required setting

Setting 0 Disabled.

Setting 1 Manual: user must change using + to advance and - to

retard displayed time.

Setting 2 European rules. (Factory Setting)

Setting 3 USA rules (2007 onwards)

Setting 4 USA rules (pre-2007)

Option 4 - Time zone o set

This feature allows the time zone to be established

and corrects time display. Press + until Option 4 is

displayed, use Λ and V to select required setting

Setting 0 UK models: this feature should be left at the factory setting

of 0.

Setting 1 Central European time models: this feature should be left

at the factory setting of +1:00.

-12 Hours +14 Hours

Rest of World: use Λ and V keys to select o set from Universal time

(GMT) for the location in which the thermostat is being installed.

To access User Advanced Programming

Press and hold V and PROG for 3 seconds. This will take you into

User Advanced Programming. Use + and - keys to scroll backwards

and forwards between options then Λ and V keys to change option

settings. The  ashing digit on the right hand of the display indicates

the number of the selected option.

Option 10 - Frost/ thermostat mode setting

This feature allows the default frost/thermostat

mode temperature to be set. Press + until Option 10

is displayed, use Λ and V to select required setting.

5-40°C - Factory setting is 5°C, but can be changed to any value

between 5-40°C.

User Instructions

Option 11 - Start-up method

Your thermostat can start up the system in three

di erent ways. Press + until Option 11 is displayed,

use Λ and V to select required setting.

Setting 0 Normal: Heating is turned up or down at the programmed

times.

Setting 1 Optimum start control (OSC) (or Comfort Setting): This

allows you to programme the time at which you would like

to be up to the required temperature. The thermostat then

calculates how soon before the required time the heating

is turned up. This will vary with weather conditions ranging

from a maximum of 120 minutes to 0 minutes before

the programmed event time. This setting must be used

together with option 12 to match the optimiser setting to

the building in which it is installed.

Setting 2 Delay start (or Economy Setting): This is an alternative to

OSC. Set the event times in the normal way taking into

account the time that the building takes to heat on an

average day. The thermostat monitors switch on time,

actual temperature and wanted temperature and delays

the start of the heating if the actual temperature is close to

the programmed temperature.

User Instructions

Option 13 - Optimum start control/Delayed start event setting

(Option 11 set to 1 or 2)

The Optimum start or delayed start control can

be applied to event 1 only or to each event of the

day which requires a higher temperature than the

previous event. Press + until Option 13 is displayed,

use Λ and V to select required setting (only active if

Option 11 is set to 1 or 2).

Setting 0 Applies only to  rst event of day. (Factory setting)

Setting 1 Applies to each event of the day that requires a higher

temperature compared to previous event.

Option 12 - Optimum start control pre-heat setting

(Option 11 set to 1)

Press + until Option 12 is displayed, use Λ and V

to select required setting (only active if Option 11

is set to 1).

The optimum start control must be adjusted to match the building

energy characteristics. Use the Λ and V keys to selected the required

pre-heat period. The table below suggests typical settings.

If the building fails to reach temperature on time, increase the setting

by 15 minute steps each day until the correct setting is found.

If the building reaches temperature ahead of time, decrease the

setting by 15 minute steps each day until the correct setting is found.

0:15 15 mins, warm air systems, well insulated building.

0:30 30 mins, warm air systems, well insulated building.

0:45 45 mins, warm air system poorly insulated building.

1:00 60 mins, radiator system, light weight well insulated building.

(Factory setting)

1:15 75 mins, radiator system, light weight medium insulation.

1:30 90 mins, radiator system, medium weight poorly insulation.

1:45 105 mins, radiator system, heavy weight building, well insulated.

2:00 120 mins, radiator system, heavy weight building, poorly insulated.

Overview of installer selectable features which

may a ect the operation of your thermostat

Temperature range limitation

This allows the installer to programme both upper and lower

temperature limits. It may limit the upper and lower temperature that

you are able to set on the thermostat.

Temperature override limitation

This allows the installer to limit the number of degrees that you can

override the programmed temperature by, it also allows the installer

to set rules regarding how long a temperature override will remain in

place.

Keyboard lock

This allows the installer to limit or lock the keyboard to prevent

unauthorised changes to programme values and limits overrides.

What happens to the unit when batteries fail

If batteries are not changed within 15 days of a low battery warning,

the unit shuts down. In normal circumstances the thermostat turns o

the valve or the boiler it is controlling. In extreme climates turning o

the heating is likely to result in the building freezing up. To prevent this,

the installer can set up the unit to turn the heating ON rather than turn

OFF on battery failure. This will consume more fuel but will prevent

damage occurring to the building. If appropriate please check that the

installer has set this function correctly.

Please note: If you replace the batteries and the LCD does not come

on immediately please check battery orientation. Do not leave

batteries in the product if the display is not active.

If, after changing the batteries, the screen remains blank it is

necessary to carry out a partial reset. See page 30 for details.

User Instructions

Resetting the unit

Partial reset: Press RESET (used to restart micro-computer) if display

freezes for any reason. This does not reset any programme, clock or

date. It is recommended that this is done at time of installation.

User full reset: Press RESET whilst holding down PROG button. This

resets event times and any User Advanced Programme setting, but

does not reset time or date.

Installer full reset: This is only available to the installer. In addition

to the above all of the Installer Advanced Programming settings are

returned to factory settings, however, time, date and service due date

are not reset.

Service Interval Timer

 If the property is owned by a landlord he

may, for gas safety reasons, have instructed

the installer to set the service interval timer.

 If set, 28 days prior to the service due date,

a visual and audible warning will start each

day at noon. The audible warning will last

for 10 seconds and will be repeated every

hour until a button is pressed to cancel it.

If cancelled the alarm will recommence the

following day at noon.

 If the boiler is not serviced before the due date, a visual and audible

warning will start each day at noon. The audible warning will last for

1 minute and will be repeated every hour until a button is pressed to

cancel it. If cancelled the alarm will recommence the following day

at noon.

 In addition, all overrides and programming buttons will be disabled

and the heating may operate for a limited amount of time each

hour.

 The installer may cancel or reset the service interval timer as part of

the boiler service.

 This is a gas safety feature that can only be accessed by an installer.

Service Interval Date

Settings Reference

Note to installers:

Please use this table to record changes to default settings.

Installer Settings

Option Description Installer Set Value

30 Set upper limit of temperature range

31 Set lower limit of temperature range

32 Enable O at lower limit

33 Enable On at upper limit

34 Select On/O or Chrono-proportional

35 Set Integration Time

36 Set temperature override rule

37 Set time duration of override rule

38 Relay state on low battery detect

(battery products only)

40 Number of events per day

41 Operating mode (5/2 day or 24 hour)

70 Keyboard disable rules

71 Random start rules (24V/230V only)

72 Owner site reference number

73 Owner thermostat reference number

74 Date format for calendar clock

81 Thermostat calibration bias

90 De ne remote sensor type (“A” models only)

93 Set limit sensor set-point (“A” models only)

94 Con gure digital input switch (“A” models only)

User Settings

Option Description Installer Set Value

1 Enable or disable A/B programming

3 Calendar Clock Rules

4 Time zone o set

10 Frost/Thermostat mode setting

11 Start-up method

12 Optimum start control pre-heat setting

13 Optimum start control/Delayed start event

setting

Settings Reference

Danfoss Randall Ltd

Ampthill Road

Bedford

MK42 9ER

Tel: 01234 364621

Fax: 01234 219705

Part No. 40798v02s3-00 02/08

Still having problems?

Call your local heating engineer:

Name:

Tel:

For problems relating to your heating controls ...

Visit our website:

www.danfoss-randall.co.uk

Email our technical department:

drl_technical@danfoss.com

Call our technical department

0845 121 7505

(8.45-5.15 Mon-Thurs, 8.45-4.45 Fri)

For a large print version of these instructions

please contact the Marketing Services

Department on 0845 121 7400.

Danfoss Randall Tp5000 Si Range Instruction Manual 40798v02s3 00

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