Danfoss TP9000 User manual

TP9000
Electronic Programmable Room Thermostat
plus Domestic Hot Water Timer
Danfoss Heating
MAKING MODERN LIVING POSSIBLE
User Guide

TP9000
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®
Certification Mark
For a large print version of these instructions
please call Marketing on 0845 121 7400.
TP9000
Electronic Programmable Room Thermostat
plus Domestic Hot Water Timer
Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other
printed material. All trademarks in this material are property of the respective companies.
Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

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Thank you for Buying a Danfoss Product
Dziękujemy za zakup produktu Danfoss
Σας ευχαριστούμε για την αγορά ενός Danfoss προϊόντος
Gracias por adquirir productos Danfoss
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1.0 Basics
1.1 An introduction to your programmable
room thermostat............................................................................. 6
1.2 Preset Programmes (CH/HW)..................................................... 7
1.3 Setting the correct date and time ............................................ 8
1.4 Changing the preset programmes.........................................10
1.5 Copy functions explained..........................................................13
1.6 Holiday Programme.....................................................................14
2.0 User Overrides
2.1 Temporarily alter current programmed temperature .....15
2.2 To change day of week legends from numbers to text ..15
2.3 To change time display between 12 and 24 hour clock .16
2.4 To change between °C and °F scaling ..................................16
2.5 Thermostat mode (Heating mode only)...............................16
2.6 Changing the clock forwards and backwards....................16
2.7 Remote override into and out of thermostat mode ........17
2.8 Delay start feature........................................................................17
2.9 Optimum start control (OSC) ...................................................17
3.0 Temporary override buttons
3.0 Temporary override buttons.....................................................18
4.0 User Advanced Programming Options
4.1 To access User Advanced Programming ..............................20
4.2 Overview of installer selectable features which
may affect the operation of your thermostat.....................23
4.3 Service Interval Timer..................................................................24
4.4 Resetting the unit.........................................................................24
User Instructions

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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 ‘Off’ 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 off 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 different temperatures in your home at different 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 affect 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 find the lowest
temperature settings that you are comfortable with at the different times you have
chosen, and then leave it alone to do its job. The best way to do this is to set low
temperatures first, 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
different temperatures in individual rooms by installing thermostatic radiator valves
(TRVs) on individual radiators. If you don’t haveTRVs, you should choose a temperature
that is reasonable for the whole ho use. 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 flow of air to sense the temperature, so
they must not be covered by curtains or blocked by furniture. Nearby electric fires,
televisions, wall or table lamps may prevent the thermostat from working properly.

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1.1 An introduction to your
programmable room thermostat
The TP9000 is a programmable thermostat designed to control both
your Hot Water and Heating.
Depending on the setting value in the Installer Advanced
Programming (option 41) you can have 7-day, 5-2 day or 24 hour
programming. A full explanation of these different methods is
located on page 10-11.
The thermostat can also be set by you to provide two different
programming blocks which can then be assigned to any day of the
week, this is referred to as A/B programme operation.
The Heating side of the TP9000 can be set by your installer to provide
up to 2, 4 or 6 time and temperature settings each day, whereas the
Hot Water can be set to provide 1, 2 or 3 on/off periods each day.
The thermostat also features useful overrides, including a
programmable frost setting.
The TP9000 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 affect the programming
functions and the user overrides. Please read the User Advanced
Programming instructions before programming the unit (see page
20).
General Operation
The TP9000 has two distinct display modes
- one for Hot Water, one for Central Heating.
The currently selected mode is indicated by
a bar at the bottom of the LCD screen when
in run mode. The right bar is for Heating,
the left bar is for Hot Water.
1.0 Basics

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When programming the TP9000 it is important to be aware of which
mode is active before beginning programming. To toggle between
modes, press the CH/HW button. The display will change and the
indicator bar at the bottom will move to reflect which mode is
selected. The flame ( ) and tap ( ) symbols are used in conjunction
with the LED’s to show the current output status (on/off). The output
status is always shown for both Heating and Hot Water regardless of
the display mode.
1.2 Preset programmes
Your TP9000 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.
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
Central Heating
Weekdays (Mon-Fri) Weekend (Sat-Sun)
Event Time Temp. °C Event Time Temp. °C
1 06:30 On 1 07:30 On
2 08:30 Off 2 09:30 Off
3 11:30 On 3 11:30 On
4 13:30 Off 4 13:30 Off
5 16:30 On 5 16:30 On
6 22:30 Off 6 22:30 Off
Note: these are also times for
Block“A”programmes
Note: these are also times for
Block“B” programmes
Hot Water

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Note: If set up for two on/off events per day, events 3 and 4 are
skipped. If set up for one on/off event per day, events 2, 3, 4 & 5 are
skipped. In both cases the events are re-numbered.
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 page 16.
1.3 Setting the correct date and time
Your TP9000 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 offset” (option 4) on page 21. However, should it be
found necessary to adjust time or date for any other reason refer to
the following instructions.
Setting the date
Press and hold Λand PROG for
3 seconds, to display date in
dd/mm/yy format.
The YEAR number will flash, use Λor Vto correct
the year.
Use -or +to move to MONTH, then use Λor Vto
correct month.
Use -or +to move to DATE in month, then use Λ
or Vto 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.

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Setting the correct time
After setting the date press PROG to display the
time. The time display will flash on and off.
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).
Accepting the preset programmes
If you are happy with the preset times shown in the table on page 7
you need take no further action.
1.4 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:
• 7 day - each day has independent times and temperatures offering
full flexibility of programming (page 10).
• 5/2 day - one set of programmes for weekdays and another for
weekends (page 10).
• 24 hr - one set of programmes for the whole of the week (page
11).
Alternatively
• A/B - The unit can also be set by you to provide two programme
blocks, either of which can be applied to different days of
the week. If this is required refer to option 1 on page 20 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 NEXT to
move to the next setting.
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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 for Heating, or 1, 2 or 3 events per day for Hot Water. This
will determine the number of events per day that you are able
to programme.
Before beginning programming the unit remember to check that the
correct function is selected i.e. Heating or Hot Water by using the CH/
HW button.
Changing the preset programmes in 7 day mode
a) Press PROG once until the display shows
the first preset time and temperature
b) Use the + and - buttons to adjust the time
(press and hold to adjust in 10 minute increments)
c) Use the Λand V buttons to adjust the required temperature
(CH only)
d) Press NEXT to move to the next preset time
and/or temperature (Event 2)
e) Once all events for the day have been
programmed, press DAY/HOL to move to the next day
f) Repeat steps b, c, d & e to programme the remaining weeks
events.
g) Press and hold PROG to return to the main screen.
Changing the preset programmes in 5/2 day mode
For Weekdays
a) Press PROG until the first preset time and
temperature
(Event 1 Days MON, TUE, WED, THU, FRI)
b) Use the +and -buttons to adjust the TIME (press and hold to
change in 10 minute increments).

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c) Use the Λand Vbuttons to adjust the required TEMPERATURE
(CH only).
d) Press NEXT to move to the next preset time
and/or temperature (Event 2).
e) Repeat steps b, c, & d to programme the
remaining weekday events.
f) Press DAY/HOL to move on to weekend events.
For Weekends
Press PROG until the first preset time and
temperature (Event 1 Days SAT, SUN) appears in
display.
Repeat steps b, c, & d above to programme the remaining weekend
events.
Press PROG to return to the main screen.
Changing the preset programmes in 24 hour mode
a) Press PROG until the first 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 Λand Vbuttons to adjust the required TEMPERATURE
(CH only).
d) Press NEXT to move to the next preset time
and/or temperature (Event 2).
e) Repeat steps b, c, & d to programme the
remaining events.
f) Press DAY/HOL to move on to weekend events.

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Changing preset programmes for AB programming
(Installer option 41 must be set to 5-2 day mode)
Press and hold PROG and Vfor 3 seconds. The display will change
to the figure opposite. This will take you into User Advanced
Programming option 1.
Use Λand Vkeys 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 first preset time and/
or 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 Λand Vbuttons to adjust the required TEMPERATURE.
d) Press NEXT to move to the next preset time and temperature
(CH only) (Event 2).
e) Repeat steps b, c, & d to programme the remaining events.

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Programming“B”programme days and events
a) Press DAY/HOL until the first 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 Λand Vbuttons to adjust the required TEMPERATURE
(CH only).
d) Press NEXT to move to the next preset time and/or 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.
1.5 Copy functions explained
There are 2 possible copy functions available. These are; Standard
Copy and Enhanced Copy. Copy functions are enabled/disabled in
the Advanced Programming Options (page 20)
Standard Copy: Pressing copy will copy the previous days events
into the displayed day. The unit will then display the 1st event for the
new day. This copy function is present only if the unit is set to run in
5+2 or 7 day mode.
Enhanced copy: The enhanced copy function is available in 7 day
mode only. This allows any day to be copied to any other day, or days.
To use the enhanced copy function, go into the event programming
using the PROG button, then:
1) use the DAY button to find the day to be copied from
2) press the COPY button to select the day to be copied
from. When selected, the day should begin to flash.
3) use the DAY button to find the day to be copied to
4) press COPY button to copy the selected day

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5) repeat steps 3 and 4 to select and copy other days
6) to stop copying, use the DAY button to go back to the
flashing day and press the COPY button. The previously
flashing day will stop flashing to indicate it has been de-
selected.
1.6 Holiday programme
The TP9000 is equipped with a holiday mode that enables it to
automatically bring back on the Heating and Hot Water when
returning from holiday. During the period when the unit is in holiday
mode, the Hot Water is turned off, and the central Heating is placed
in frost protection mode
To set up the holiday programme, please
follow the below steps:
a) Press and hold DAY/HOL
b) Use the Λand V buttons to set the year
c) Use the + button to move to the month.
Use the Λand V buttons to set the
month
d) Use the + button to move to the day. Use
the Λand V buttons to set the day
e) To exit and activate the holiday mode
press DAY/HOL once. The display will
change, Heating and Hot Water will be
switched off. The unit will stay in this
state until the programmed return date,
at which point it will resume normal
operation.
f) Once in holiday mode, the return modes for both the heating
and hot water can be set. Use the CH/HW button to change
betweenheating and hot water display mode.

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g) The Heating set temperature for the duration of the holiday
mode can be adjusted by selecting the Heating display mode
with the CH/HW button and then adjusting the set temperature
using the (image of Up button) and image of Down button)
buttons.
h) Holiday mode can be manually ended at any time by pressing
the DAY button
2.0 User Overrides
Altering the display to show time or temperature
(Heating Mode)
Press +and -together to
change between settings.
2.1 Temporarily alter current programmed
temperature
Press Λor Vuntil required temperature is displayed. Please note that
your installer may have restricted both upper and lower temperature
settings and the temperature override limits.
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 flash to indicate a timed
override is active during the next event
2.2 To change day of week legends from numbers
to text
Press Λand -together to toggle between day numbers and text.

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2.3 To change time display between 12 hour and
24 hour clock
Press Λand +together to toggle between 12 and 24 hour clock.
2.4 To change between °C and °F scaling
Press Vand - together to toggle between °C and °F temperature
scaling.
2.5 Thermostat mode (Heating mode only)
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 Λand Vtogether to enter thermostat mode. The default
setting is 5°C, but this can be reprogrammed, see User Advanced
Programming, option 10, (page 21).
c) A frost protection symbol (snowflake 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 Λor Vbuttons to change the temperature away from the
programmed frost protection temperature to another value.
e) To return to automatic programming press both Λand V
together.
f) Alternately, Thermostat mode can be accessed via the MODE
button (see page 18)
2.6 Changing the clock forwards and backwards
This is handled automatically, however, if the manual changeover
has been selected (User Advanced Programming option 3 on page
21) follow the instructions below.
To change from Summer to Winter (clocks back)
With clock display showing, press and hold -button until time moves
back.

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To change from Winter to summer (clocks forward)
With clock display showing, press and hold +button until time
moves forward.
2.7 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 first be set up in User
Advanced Programming, option 10, (page 21).
To locally override this feature press either both Λand Vtogether, or
press the MODE button.
2.8 Delay start feature
Your thermostat includes an optional delay start feature to hold off
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 Λor
Vbuttons. To enable this feature, please refer to User Advanced
Programming, option 11, (page 22).
When this function is active, the set temperature will flash on the
display and an hourglass symbol will be displayed.
2.9 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, options 12 & 13, (page 22-23). When this function is
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3.0 Temporary override buttons
Sometimes you may need to change the way you use your
Heating temporarily, i.e. due to unusually cold weather. The
TP9000 has two convenient overrides which can be selected
without affecting the set programme.
The grey buttons next to the radiator and tap symbol is
the + HRS button for heating and the BOOST button for
the Hot Water.
For Water display mode, pressing this button once,
twice or three times when the system is in OFF, AUTO
or ALLDAY mode will cause the Hot Waterto remain on
for an extra 1, 2 or 3 hours if already on, or will switch the
water on for 1, 2 or 3 hours if currently off. BOOST +1, +2
or +3 HRS will be shown in the display.
For Heating display mode, pressing the +HRS button
once, twice or three times will extend the current
time/temperature period for 1, 2 or 3 hours, but does
not operate if the thermostat is in the OFF or FROST
PROTECTION mode. +1, +2 or +3 HRS will be shown
in the display. Pressing this button for a fourth time will
cancel the +HRS BOOST function.
MODE Pressing this button will alternate between setting the
unit in OFF (Thermostat), AUTO or ALLDAY modes for
HEATING or ON, OFF, AUTO or ALLDAY modes for
WATER. In AUTO mode, all programmed events will run,
+1/+2/+3 hr
override
Mode select but-
ton (auto/all day/
on/off)
CH/HW
button
Temperature
adjustment
buttons
INFO button
RESET
+ HRS
BOOST

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whereas in ALLDAY mode, only the first and last events
will run. If set for two events per day for Heating, or one
ON/OFF event for Water then AUTO and ALLDAY modes
are the same. The display will show how many events are
to run:
Indicates that unit is in ALLDAY or AUTO mode with 2
events per day for 1 On/Off for Hot Water.
Indicates that the unit is in AUTO mode with 4 events per
day for heat or 2 ON/OFF for Hot Water.
Indicates that the unit is in AUTO mode with 6 events per
day for heat or 3 for Hot Water.
ON Indicates Hot Water is permanently on (Applies to Hot
Water only)
OFF Indicates permanently off for Hot Water or Thermostat
mode (see 2.5 on page 16) for Heating
The INFO button is used to display information about
either the next programmed event for the currently
selected mode (central Heating or Hot Water) to display
the outdoor temperature (if outdoor sensor is fitted)
and to show the Service Due Date if set. Below is a more
detailed explanation of operation:
If no outdoor sensor is fitted:
Pressing the INFO button will display the time of the next
event according to the programmed times. The event
time shown will include any +HRS or BOOST extensions.
If the next event time is shown flashing, this represents
an approximate time due to Optimum Start, Delayed
Start or a timed override being active.
If an outdoor sensor is fitted:
Pressing the INFO button will display the current outdoor
temperature, followed by the lowest and highest outdoor
temperatures in the last 24 hours.
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If Service Due date is set:
Pressing the INFO button will display the date the service
is due.
If in holiday mode:
Pressing the INFO button will display the holiday end
date.
4.0 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 effectiveness of your
thermostat. These are set in the User Advanced Programming and
Installer Advanced Programming modes.
4.1 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 Λand Vkeys to change option
settings. The flashing digit on the right hand of the display indicates
the number of the selected option.
Option 1 - Enable or disable A/B programming
(Option 41 and/or 61 set to 5+2)
This enables or disables the A/B programming
option. Press +until Option 1 is displayed, use Λand
Vto select required setting.
Setting 0 Disabled, unit operates as 5+2
Setting 1 Enabled: activates A/B programming
Option 2 - Enable/Disable Advanced Programming (Option 41
and/or 61 set to 7 Day)