Neomitis TMR7RFa User manual

7 DAY SINGLE CHANNEL DIGITAL TIMER
WITH ROOM THERMOSTAT
Pack contains ............................................................................................1
 ....................................................................................1
 Mounngofwallmoungplate .......................................................................................1
 Wiring ...............................................................................................................................1
 Mounngofthemer.......................................................................................................2
 ...........................................................................2
 Installingbaeries.............................................................................................................2
 Mounngofroomthermostat ..........................................................................................2
 Pairingprocedure..............................................................................................................3
 ........................................................................................4
 Advancedinstallerseng .................................................................................................4
 .............................................................................5
TMR7RFA NEO ENG CP V03 18 05 2021
x1
Room thermostat
x1
Thermostat table stand
1
INSTALLATION
INSTRUCTIONS
TMR7RFa
x4
Screw Anchor
x4
Screws


The digital mer is xed on the wall with the wall plate which is supplied with the pro-
duct.
MOUNTING OF WALL MOUTING PLATE
PACK CONTAINS

x1
Timer
WIRING



 
      


Remove the wall plate from the mer.Unscrew the 2 screws under the mer.
x2
Secure the wall plate with the two
screws provided using the horizontal
and vercal holes.
 In case of surface mounng, a knock
out area is provided on the wall plate
and on the corresponding area of the
mer.
N = Neutral IN
L = Live IN
1 = Voltage free contact Feed IN 1
2 = Voltage free contact Feed IN 2
3 = Voltage free contact N.O. switching.
out 1
4 = Voltage free contact N.O. switching
out 2
 
N L 1 2 3 4
Clock
LN
220V-240V~
50Hz
3A
max
Note: for 230V switching, insert link between L and 2.
x2
AA Baeries (LR6)

2
 

(with Service shut-down if enabled of heang only)

(with Service shut-down if enabled of both heang & hot water)
MOUNTING OF THE TIMER
N
N
L
L1234
Clock
220V-240V~
50Hz
Load
Input
Switched
Load
Output
3 AMPS MAX
N
N
L
L1234
Clock
220V-240V~
50Hz
Load
Input
Mains
In
Switched
Load
Output
Live
to
Boiler
3 AMPS MAX
Replace the mer on the wall mounng plate.
 Secure the mer by screwing both
locking screws under the mer.
x2
 
MOUNTING OF ROOM THERMOSTAT
Unscrew the 2 screws under the room
thermostat.
Remove the wall plate from the room
thermostat.
x2
Secure the wall plate with the two
screws provided using the horizontal
and vercal holes.
Replace the room thermostat on the wall
mounng plate.

INSTALLING BATTERIES
 Remove the baeries cover which is placed on the
front of thermostat.
 Insert the 2 baeries AA supplied.
Note the correct polarity according to
the engraving on the thermostat when
inserng the baeries.
 Replace the baeries cover.

3
Opmum Start works on a daily basis. You set the me that you want to be warm
and Opmum Start will do the rest; for example - 
. Opmum Start ensures that you are
warm when you want to be (and not before), reducing wasted energy and saving
money (up to 10% of energy costs).
When the product is in an opmisaon period,
the or will blink unl the beginning of the
/ or me.
To able / enable the opmisaon, refer to the ins-
tallaon instrucons/ advanced installer sengs.
 Secure the thermostat by screwing
the locking screws under the room
thermostat.
x2
 
Insert the 2 pins inside the wallplate
and slide on the stand .
2
1
Fold the stand and lock it into the
wallplate.
2 lts possibilies
30° 37°


To ensure that your room
thermostat provides accurate
readings and controls
eecvely, it must be
installed approximately 1.5
m above oor level on an
inside wall, away from direct
sunshine and any other
sources of heat or cold such
as radiators, cold draughts,
etc.
NB: In order to ensure proper operaon of the product, ensure that the room ther-
mostat is not posioned near to an area which could be aected by interference from
another source. E.g.: a wireless transmier or receiver, TV, PC, etc.
Important: The room thermostat measures the temperature of the place where it is ins-
talled. It does not take into account the temperature dierences that may exist between
dierent locaons in the house if the temperature is not uniform.
PAIRING PROCEDURE
The room thermostat and the mer are not bonded together at the factory.
To bond the transmier and the mer together, proceed as below:
 Move the mode slider on of the mer to the
OFF posion and then move the program slider
to the RUN posion. Once this is done, press
and hold the RF test buon unl Pair is shown
in the display (approx. 5 seconds). The pairing
icon will be ashing.

 press and hold the RF Test
buon on the room thermostat unl  is
shown in the display (approx. 5 seconds). The
pairing Icon will be ashing.
C
C

 Timer and room thermostat RF icon will be solid when pairing is complete and
normal display is returned.
Note: the mer is usually located near your boiler.
If you want to check the signal strength, press and
release the RF test buon on the room thermostat.
RF icon blinks for 10 seconds then signal strength
appears. 10 is the best signal strength.

PROGRAMMING YOUR THERMOSTAT
OPTIMISATION EXPLAINED
WHAT IS OPTIMISATION – OPTIMUM START?
Historically, most UK heang systems waste vast amounts of energy by ring unne-
cessarily early for most of the year. Homeowners tend to set their boiler on mes
based on when they wake up by guessing what me they feel that their boiler should
re in order to reach the requested target temperature; for example turning the boi-
ler on at 6am in order to have a warm room/ home by their wake up me at 7am.
     Depending on various parameters:
room inera, ambient temperature, desired temperature, the thermostat calculates
and opmizes the programming for each heang period:

Thermostat
*Defaulttemperatureseng

6:00pm
20°C*
10:00pm
   the thermostat’s inbuilt algorithm opmises in order to gua-
rantee maximum comfort during the COMFORT programme.
  




Instead of using a xed start me, Opmum Start calculates how long the house will
take to warm up depending on the temperature of the home, then res the boiler
automacally at the most ecient moment in order to reach your target tempera-
ture by your programmed me.
HOW DOES OPTIMUM START WORK?

4
 
ADVANCED INSTALLER SETTING
INSTALLER SETTINGS
Press simultaneously and for .

Move the mode slider to o posion. Move the programming slider to
posion.
 
2 Set 12 or 24 hours clock
3 Acvaon of auto Summer/Winter change over
4 Set the number of ON/OFF periods
5 Select your system between Z1or CH
6
Acvaon of backlight
7 Opmisaon choice
8 Select the type of control: 2 points or TPI

Press unl correct opon is in display then use or to select your choice.
 
The pre-set value is 12 hours clock.
 Then save by moving the programming
slider or save and go to next seng by
pressing .
Press or to change to "24h".
 
The backlight can be switched O. The pre-set value is ON.
 Then save by moving the programming
slider or save and go to next seng by
pressing .
Press or to change to OFF.
 
The opmisaon can be switched O; the pre-set value is ON.
 Then save by moving the programming
slider or save and go to next seng by
pressing .
Press or to change to OFF.
 
The digital mer can manage Central Heang or 1 zone.
The pre-set choice is CH.
 Then save by moving the programming
slider or save and go to next seng by
pressing .
Press or to change to Z1.
 
The auto Summer/Winter change over default is ON.
 Then save by moving the programming
slider or save and go to next seng by
pressing .
Press or to change to OFF
 
You can adjust the number of ON/OFF switching me periods. The pre-set number is 2.
Press or to change to 3 periods.  Then save by moving the programming
slider or save and go to next seng by
pressing .

5
 If programming slider is moved, it will
save changes and exit installer mode.
 
The type of control can be switched to 2 points; the pre-set value is TPI.
 Then save by moving the programming
slider or save and go to next seng by
pressing .
Press or to change to 2 points.
TECHNICAL SPECIFICATIONS

- Power supply: 220V-240V/50Hz.
- Output per relay: 3(2)A, 12V-240V~.
- CR2032 Lithium baery.
- Rated impulse voltage: 4000V.
- Micro disconnecon: Type 1B.
- Polluon degree: 2.
- Automac acon: 100,000 cycles.
- Class II.

- Operaon temperature: 0°C to +40°C.
- Storage temperature: from -20°C to +60°C.
- Humidity: 80% at +25°C (without condensaon)
- Protecon rang: IP30.

- Manual temperature seng range: from +5°C to +30°C.
- Power supply: 2 alkaline 1.5 V AA (LR6) baeries.
- Baery life: approx. 2 years.
- Radio frequency: 2,4035 Ghz/ 2,4055 Ghz / 2,4075 Ghz.
- Maximum RF radiated power: <1mW. Can be used anywhere in the EU.
15m is typical but this varies depending on the building
construcon E.g. plasterboard lined with metal foil, the number of walls and ceilings
that the signal has to pass through, and by the surrounding electromagnec environ-
ment.
every 10 minutes, maximum me-lag 1 minute aer setpoint tempera-
ture has been changed.

- Operaon temperature: 0°C to +40°C.
- Storage temperature: from -10°C to +60°C.
- Humidity: 80% at +25°C (without condensaon)
- Protecon rang: IP30.
The symbol , axed on the product indicates that you must dispose of it at the end
of its useful life at a special recycling point, in accordance with European Direcve WEEE
2012/19/EU. If you are replacing it, you can also return it to the retailer from which you
buy the replacement equipment. Thus, it is not ordinary household waste. Recycling
products enables us to protect the environment and to use less natural resources.
    We, Neomis Ltd, hereby declare
under our sole responsibility that the products described in these
instrucons comply with statutory instruments 2017 No. 1206 (Radio
Equipment Regulaons), 2012 n°3032 (ROHS) and following designated
standards listed below:
- 2017 No. 1206 (Radio Equipment Regulaons):
- Arcle 3.1a : EN 60730-1:2011, EN 60730-2-7:2010/AC:2011, EN 60730-2-9:2010,
EN 62311:2008
- Arcle 3.1b : EN 301489-1 V1.9.2
- Arcle 3.2 : EN 300440 V2.1.1
- The Restricon of the Use of Certain Hazardous Substances in Electrical and Electronic
Equipment Regulaons 2012 (2012 No.3032) : EN IEC 63000:2018.
Neomis Ltd: 16 Great Queen Street, Covent Garden, London, WC2B 5AH UNITED
KINGDOM - contactuk@neomis.com
    We, Imhotep Creaon, hereby declare
under our sole responsibility that the products described in these
instrucons comply with the provisions of Direcves and harmonized
standards listed below:
- RED:
- Arcle 3.1a (Safety): EN60730-1:2011 / EN60730-2-7:2010/ EN60730-2-9: 2010 /
EN62311:2008
- Arcle 3.1b (EMC): ETSI EN 301 489-1 V2.2.1 (2019-03) / ETSI EN 301 489-3 V2.1.1
- Arcle 3.2 (RF): ETSI EN 300440 V2.1.1 (2017)
Imhotep Creaon: ZI Montplaisir - 258 Rue du champ de courses - 38780 Pont-Evêque -
France - contact@imhotepcreaon.com
Neomis Ltd and Imhotep Creaon belong to Axenco Group.
- RoHS 2011/65/UE, amended by Direcves 2015/863/UE & 2017/2102/UE : EN IEC
63000:2018

Overview......................................................................................................... 1
Controls and display ........................................................................................ 1
Timer .................................................................................................................................1
Room thermostat .............................................................................................................. 1
^ĞƫŶŐƐ ........................................................................................................... 1
 /ŶŝƟĂůƉŽǁĞƌƵƉ ................................................................................................................1
 WĂŝƌŝŶŐƉƌŽĐĞĚƵƌĞ..............................................................................................................2
WƌŽŐƌĂŵŵŝŶŐ................................................................................................... 3
 ^ĞƚƚŚĞ,ϭƉƌŽŐƌĂŵŵŝŶŐ .............................................................................................3
KƉĞƌĂƟŶŐ ........................................................................................................ 3
 DŽĚĞƐĞůĞĐƟŽŶĂŶĚĚĞƐĐƌŝƉƟŽŶ ........................................................................................3
Boost .................................................................................................................................3
 ĚǀĂŶĐĞ.............................................................................................................................3
 ,ŽůŝĚĂLJ .............................................................................................................................. 3
ZĞǀŝĞǁ...............................................................................................................................4
 dĞŵƉĞƌĂƚƵƌĞƐĞƫŶŐ..........................................................................................................4
 &ĂĐƚŽƌLJƐĞƫŶŐƐ .................................................................................................................4
 ^ĞƚĚĂƚĞĂŶĚĐůŽĐŬ .............................................................................................................4
dƌŽƵďůĞƐŚŽŽƟŶŐ .............................................................................................. 5
dĞĐŚŶŝĐĂůƐƉĞĐŝĮĐĂƟŽŶƐ ................................................................................... 5
Note................................................................................................................ 5
tŚĂƚŝƐĂdŝŵĞƌ............................................................................................. 5
TMR7RFA NEO ENG PM V02 20 04 2021
7 DAY SINGLE CHANNEL DIGITAL TIMER
WITH RF ROOM THERMOSTAT
TABLE OF CONTENTS
1
OPERATING
INSTRUCTIONS
TMR7RFa
• LCD Display
• LCD Display
ͻ dŝŵĞƌ
CONTROLS AND DISPLAY
WƌŽŐƌĂŵŵŝŶŐƐůŝĚĞƌƐƐĞƋƵĞŶĐĞƐ
Time CH/Z1 programming Run
TIMER
ROOM THERMOSTAT
OVERVIEW
Thank you for purchasing our TMR7RF, wireless
ϳĚĂLJƐŝŶŐůĞĐŚĂŶŶĞůĚŝŐŝƚĂůƟŵĞƌǁŝƚŚZ&ƌŽŽŵ
thermostat.
It is by listening to your requirements we have
created and designed our products to be easy to
operate and install.
/ƚ ŝƐ ƚŚŝƐ ĞĂƐĞ ŽĨ ŽƉĞƌĂƟŽŶ ƚŚĂƚ ŝƐ ŝŶƚĞŶĚĞĚ ƚŽ
make your life easier and help you save energy
and money.
constant
all day
auto
off
RF Test
Mode slider
CH/Z1
Boost CH/Z1
Advance CH/Z1
ZĞƐĞƚďƵƩŽŶ
LCD display
Minus/Plus
Z&ƚĞƐƚďƵƩŽŶ
Day/Holiday Yes/No
Review
Programming slider
Pairing icon
(RF version)
Holiday icon
Run icon
Review icon
CH/Z1 status
Programming
mode
Hour
Days
,ŽƵƌƐĞƫŶŐ
>ŽǁďĂƩĞƌLJŝĐŽŶ
dŝŵĞƐĞƫŶŐ
(Day, Month, Year)
ĂƩĞƌŝĞƐ
compartment
Rotary dial
Reset
ďƵƩŽŶ
LCD display
Z&ƚĞƐƚďƵƩŽŶ
Measured room
temperature
Pairing icon
RF version
>ŽǁďĂƩĞƌLJŝĐŽŶ
&ƌŽƐƚƉƌŽƚĞĐƟŽŶ
icon
Call for heat
icon
Tem peratu re
setpoint
SETTINGS
INITIAL POWER UP
1- ^ǁŝƚĐŚŽŶƚŚĞƟŵĞƌƉŽǁĞƌƐƵƉƉůLJ
All symbols will be displayed on the
LCD screen as shown for two seconds.

2
2- ŌĞƌϮƐĞĐŽŶĚƐƚŚĞ>ǁŝůůƐŚŽǁ
 ͲdŚĞĚĞĨĂƵůƚƟŵĞĂŶĚĚĂLJ
- Run icon solid
- CH systems is OFF
ͻ ZŽŽŵƚŚĞƌŵŽƐƚĂƚ
EŽƚĞůŽǁďĂƩĞƌLJůĞǀĞůŝŶĚŝĐĂƚŽƌ ǁŝůůĂƉƉĞĂƌŝŶƚŚĞĚŝƐƉůĂLJǁŚĞŶƚŚĞďĂƩĞƌLJŵƵƐƚ
be changed.
ZĞŵĞŵďĞƌƚŽƚĂŬĞƵƐĞĚďĂƩĞƌŝĞƐƚŽĂďĂƩĞƌLJĐŽůůĞĐƟŽŶƉŽŝŶƚƐŽƚŚĞLJĐĂŶďĞƌĞĐLJĐůĞĚ
1- dŽƐƚĂƌƚŝŶƐĞƌƚƚŚĞƚǁŽďĂƩĞƌŝĞƐ
ƉƌŽǀŝĚĞĚŝŶƚŽƚŚĞďĂƩĞƌLJĐŽŵƉĂƌƚ-
ment.
 KŶĐĞďĂƩĞƌŝĞƐĂƌĞĮƩĞĚĂůůƐLJŵďŽůƐ
will be displayed on the LCD screen as
shown for two seconds.
2- ŌĞƌϮƐĞĐŽŶĚƐƚŚĞ>ǁŝůůƐŚŽǁ
- The ambient temperature (°C) solid.
- The icon
ŝƐƐŽůŝĚǁŚĞŶƚŚĞŚĞĂƟŶŐ
is turned ON.
- The setpoint temperature (°C) solid.
 ͲZ&ŝĐŽŶŇĂƐŚĞƐ
PAIRING PROCEDURE
dŚĞƌŽŽŵƚŚĞƌŵŽƐƚĂƚĂŶĚƚŚĞƟŵĞƌĂƌĞŶŽƚďŽŶĚĞĚƚŽŐĞƚŚĞƌĂƚƚŚĞĨĂĐƚŽƌLJ
dŽďŽŶĚƚŚĞƚƌĂŶƐŵŝƩĞƌĂŶĚƚŚĞƟŵĞƌƚŽŐĞƚŚĞƌƉƌŽĐĞĞĚĂƐďĞůŽǁ
1- DŽǀĞ ƚŚĞ ŵŽĚĞ ƐůŝĚĞƌ ŽŶ ŽĨ ƚŚĞ ƟŵĞƌ ƚŽ ƚŚĞ
K&&ƉŽƐŝƟŽŶĂŶĚƚŚĞŶŵŽǀĞƚŚĞƉƌŽŐƌĂŵƐůŝĚĞƌ
ƚŽ ƚŚĞ ZhE ƉŽƐŝƟŽŶ KŶĐĞ ƚŚŝƐ ŝƐ ĚŽŶĞ ƉƌĞƐƐ
ĂŶĚŚŽůĚƚŚĞZ&ƚĞƐƚďƵƩŽŶƵŶƟůWĂŝƌŝƐƐŚŽǁŶ
in the display (approx. 5 seconds). The pairing
ŝĐŽŶǁŝůůďĞŇĂƐŚŝŶŐ
5 sec
PLEASE READ BEFORE
PROGRAMMING YOUR THERMOSTAT
OPTIMISATION EXPLAINED
t,d/^KWd/D/^d/KE͵KWd/DhD^dZd
,ŝƐƚŽƌŝĐĂůůLJŵŽƐƚh<ŚĞĂƟŶŐƐLJƐƚĞŵƐǁĂƐƚĞǀĂƐƚĂŵŽƵŶƚƐŽĨĞŶĞƌŐLJďLJĮƌŝŶŐƵŶŶĞ-
ĐĞƐƐĂƌŝůLJĞĂƌůLJĨŽƌŵŽƐƚŽĨƚŚĞLJĞĂƌ,ŽŵĞŽǁŶĞƌƐƚĞŶĚƚŽƐĞƚƚŚĞŝƌďŽŝůĞƌŽŶƟŵĞƐ
ďĂƐĞĚŽŶǁŚĞŶƚŚĞLJǁĂŬĞƵƉďLJŐƵĞƐƐŝŶŐǁŚĂƚƟŵĞƚŚĞLJĨĞĞůƚŚĂƚƚŚĞŝƌďŽŝůĞƌƐŚŽƵůĚ
ĮƌĞŝŶŽƌĚĞƌƚŽƌĞĂĐŚƚŚĞƌĞƋƵĞƐƚĞĚƚĂƌŐĞƚƚĞŵƉĞƌĂƚƵƌĞĨŽƌĞdžĂŵƉůĞƚƵƌŶŝŶŐƚŚĞďŽŝ-
ůĞƌŽŶĂƚϲĂŵŝŶŽƌĚĞƌƚŽŚĂǀĞĂǁĂƌŵƌŽŽŵŚŽŵĞďLJƚŚĞŝƌǁĂŬĞƵƉƟŵĞĂƚϳĂŵ
KƉƟŵŝƐĂƟŽŶ ĨƵŶĐƟŽŶ ƉƌŝŽƌŝƚLJ ƚŽ ĐŽŵĨŽƌƚ ĞƉĞŶĚŝŶŐ ŽŶ ǀĂƌŝŽƵƐ ƉĂƌĂŵĞƚĞƌƐ
ƌŽŽŵŝŶĞƌƟĂĂŵďŝĞŶƚƚĞŵƉĞƌĂƚƵƌĞĚĞƐŝƌĞĚƚĞŵƉĞƌĂƚƵƌĞƚŚĞƚŚĞƌŵŽƐƚĂƚĐĂůĐƵůĂƚĞƐ
ĂŶĚŽƉƟŵŝnjĞƐƚŚĞƉƌŽŐƌĂŵŵŝŶŐĨŽƌĞĂĐŚŚĞĂƟŶŐƉĞƌŝŽĚ
/ŶKWd/ŵŽĚĞƉƌŝŽƌŝƚLJƚŽĐŽŵĨŽƌƚ
Thermostat
ΎĞĨĂƵůƚƚĞŵƉĞƌĂƚƵƌĞƐĞƫŶŐ
ŽŵĨŽƌƚ
ϲϬϬƉŵ
20°C*
ϭϬϬϬƉŵ
/Ŷ KWd/ ŵŽĚĞ ƚŚĞ ƚŚĞƌŵŽƐƚĂƚƐ ŝŶďƵŝůƚ ĂůŐŽƌŝƚŚŵ ŽƉƟŵŝƐĞƐ ŝŶ ŽƌĚĞƌ ƚŽ ŐƵĂ-
rantee maximum comfort during the COMFORT programme.
dŚĞƉƌŽĐĞƐƐŽƌǁŝƚŚŝŶƚŚĞ ƚŚĞƌŵŽƐƚĂƚƐƚĂƌƚƐƚŚĞďŽŝůĞƌŽƉĞƌĂƟŽŶĂƚ ƚŚĞ ŽƉƟ-
ŵƵŵƟŵĞƚŽĂĐŚŝĞǀĞƚŚĞƐĞƚƉŽŝŶƚƚĞŵƉĞƌĂƚƵƌĞĂƚƚŚĞƐƚĂƌƚŽĨƚŚĞŽĐĐƵƉĂŶĐLJ
period.
/ŶƚŚŝƐŵŽĚĞƚŚĞƉƌŝŽƌŝƚLJŝƐŐŝǀĞŶƚŽĂŶƟĐŝƉĂƟŶŐĂŶĚŵĂŝŶƚĂŝŶŝŶŐƚŚĞĐŽŵĨŽƌƚ
ƚĞŵƉĞƌĂƚƵƌĞƉĞƌŝŽĚƐŽĨŽĐĐƵƉĂŶĐLJ
/ŶƐƚĞĂĚŽĨƵƐŝŶŐĂĮdžĞĚƐƚĂƌƚƟŵĞKƉƟŵƵŵ^ƚĂƌƚĐĂůĐƵůĂƚĞƐŚŽǁůŽŶŐƚŚĞŚŽƵƐĞǁŝůů
ƚĂŬĞƚŽǁĂƌŵƵƉĚĞƉĞŶĚŝŶŐŽŶƚŚĞƚĞŵƉĞƌĂƚƵƌĞŽĨƚŚĞŚŽŵĞƚŚĞŶĮƌĞƐƚŚĞďŽŝůĞƌ
ĂƵƚŽŵĂƟĐĂůůLJĂƚƚŚĞŵŽƐƚĞĸĐŝĞŶƚŵŽŵĞŶƚŝŶŽƌĚĞƌƚŽƌĞĂĐŚLJŽƵƌƚĂƌŐĞƚƚĞŵƉĞƌĂ-
ƚƵƌĞďLJLJŽƵƌƉƌŽŐƌĂŵŵĞĚƟŵĞ
,KtK^KWd/DhD^dZdtKZ<
KƉƟŵƵŵ^ƚĂƌƚǁŽƌŬƐŽŶĂĚĂŝůLJďĂƐŝƐzŽƵƐĞƚƚŚĞƟŵĞƚŚĂƚLJŽƵǁĂŶƚƚŽďĞǁĂƌŵ
ĂŶĚKƉƟŵƵŵ^ƚĂƌƚǁŝůůĚŽƚŚĞƌĞƐƚĨŽƌĞdžĂŵƉůĞͲŝĨLJŽƵǁĂŬĞƵƉĂƚϳϯϬDƚŚĞŶ
ƐĞƚLJŽƵƌƚŚĞƌŵŽƐƚĂƚƐƐƚĂƌƚƟŵĞĨŽƌϳϯϬDKƉƟŵƵŵ^ƚĂƌƚĞŶƐƵƌĞƐƚŚĂƚLJŽƵĂƌĞ
warm when you want to be (and not before), reducing wasted energy and saving
money (up to 10% of energy costs).
tŚĞŶ ƚŚĞ ƉƌŽĚƵĐƚ ŝƐ ŝŶ ĂŶ ŽƉƟŵŝƐĂƟŽŶ ƉĞƌŝŽĚ
the or ǁŝůůďůŝŶŬƵŶƟůƚŚĞďĞŐŝŶŶŝŶŐŽĨƚŚĞ
/ or ƟŵĞ
dŽĂďůĞĞŶĂďůĞƚŚĞŽƉƟŵŝƐĂƟŽŶƌĞĨĞƌƚŽƚŚĞŝŶƐ-
ƚĂůůĂƟŽŶŝŶƐƚƌƵĐƟŽŶƐĂĚǀĂŶĐĞĚŝŶƐƚĂůůĞƌƐĞƫŶŐƐ
2- tŝƚŚŝŶϭŵŝŶƵƚĞpress and hold the RF Test
ďƵƩŽŶŽŶƚŚĞƌŽŽŵƚŚĞƌŵŽƐƚĂƚƵŶƟůPAir is
shown in the display (approx. 5 seconds). The
ƉĂŝƌŝŶŐ/ĐŽŶǁŝůůďĞŇĂƐŚŝŶŐ
5 sec
EŽƚĞƚŚĞƟŵĞƌŝƐ ƵƐƵĂůůLJ ůŽĐĂƚĞĚŶĞĂƌLJŽƵƌďŽŝůĞƌ
If you want to check the signal strength, press and
ƌĞůĞĂƐĞƚŚĞZ&ƚĞƐƚďƵƩŽŶŽŶƚŚĞƌŽŽŵƚŚĞƌŵŽƐƚĂƚ
RF icon blinks for 10 seconds then signal strength
appears. 10 is the best signal strength.
3- Timer and room thermostat RF icon will be solid
when pairing is complete and normal display is
returned.
EŽƚĞůŽǁďĂƩĞƌLJůĞǀĞůŝŶĚŝĐĂƚŽƌ ǁŝůůĂƉƉĞĂƌŝŶƚŚĞĚŝƐƉůĂLJǁŚĞŶƚŚĞďĂƩĞƌLJŵƵƐƚ
be changed.
ZĞŵĞŵďĞƌƚŽƚĂŬĞƵƐĞĚďĂƩĞƌŝĞƐƚŽĂďĂƩĞƌLJĐŽůůĞĐƟŽŶƉŽŝŶƚƐŽƚŚĞLJĐĂŶďĞƌĞĐLJĐůĞĚ
dŝŵĞƌďĂƩĞƌLJĂĐĐĞƐƐ

ADVANCE
3
SET THE CH/Z1 PROGRAMMING
1- DŽǀĞƚŚĞWƌŽŐƌĂŵŵŝŶŐƐůŝĚĞƌƚŽƉŽƐŝƟŽŶ .
All days of week are solid. Underscore and Yes/
EŽĂƌĞŇĂƐŚŝŶŐ
2- Press if you want to set an other
day of the week. Underscore moves
under the other days. Then press
to program the underscored day.
PROGRAMMING
EŽƚĞdŚĞƵŶŝƚŝƐĂůƌĞĂĚLJƐĞƚǁŝƚŚĐŽƌƌĞĐƚĚĂƚĞĂŶĚƟŵĞ^ŚŽƵůĚƟŵĞƌŶĞĞĚƌĞƐĞƟŶŐ
ĨŽƌĂŶLJƌĞĂƐŽŶƐƉůĞĂƐĞƐĞĞŝŶƐƚƌƵĐƟŽŶƐŽŶƉĂŐĞϰ.
KŶKīƉĞƌŝŽĚƐ ĞĨĂƵůƚƐĐŚĞĚƵůĞ
dǁŽKŶKīƉĞƌŝŽĚƐƐĞƫŶŐƐ
Period 1 ^ƚĂƌƚĂƚϬϲϯϬam ŶĚĂƚϬϴϯϬam
Period 2 ^ƚĂƌƚĂƚϬϱϬϬpm ŶĚĂƚϭϬϬϬpm
dŚƌĞĞKŶKīƉĞƌŝŽĚƐƐĞƫŶŐƐ
Period 1 ^ƚĂƌƚĂƚϬϲϯϬam ŶĚĂƚϬϴϯϬam
Period 2 ^ƚĂƌƚĂƚϭϮϬϬpm ŶĚĂƚϬϮϬϬpm
Period 3 ^ƚĂƌƚĂƚϬϱϬϬpm ŶĚĂƚϭϬϬϬpm
5- ZĞƉĞĂƚĨŽƌƚŚĞƐĞĐŽŶĚKŶKīƉĞƌŝŽĚĂŶĚĨŽƌƚŚĞƚŚŝƌĚKŶKīƉĞƌŝŽĚ
 ;WůĞĂƐĞƌĞĨĞƌƚŽƚŚĞĂĚǀĂŶĐĞĚŝŶƐƚĂůůĞƌƐĞƫŶŐƐǁŝƚŚŝŶƚŚĞŝŶƐƚĂůůĂƟŽŶŝŶƐƚƌƵĐƟŽŶƐ
ƚŽĞŶĂďůĞƚŚĞƚŚŝƌĚKŶKīƉĞƌŝŽĚͿ
ϰͲ Press or to increment/decre-
ŵĞŶƚƚŚĞĮƌƐƚKŶKīƉĞƌŝŽĚend
ƟŵĞ
 dŚĞŶƉƌĞƐƐzĞƐƚŽĐŽŶĮƌŵ
3- Press or to increment/decre-
ŵĞŶƚƚŚĞĮƌƐƚKŶKīƉĞƌŝŽĚstart
ƟŵĞ
Then press ƚŽĐŽŶĮƌŵ
6- The current program can be copied to
the next days. Press Yes to copy or No
to program manually the next day.
7- tŚĞŶĮŶŝƐŚĞĚŵŽǀĞƚŚĞƉƌŽŐƌĂŵ
slider to ƉŽƐŝƟŽŶƚŽĐŽŶĮƌŵ
OPERATING
MODE SELECTION AND DESCRIPTION
DŽĚĞƐůŝĚĞƌƐĞƋƵĞŶĐĞƐĨŽƌ,ϭ
Constant all day auto Žī
ŽŶƐƚĂŶƚPermanent ON mode. The
system is permanently turned ON.
ůůĚĂLJdŚĞƐLJƐƚĞŵƚƵƌŶƐKEĨƌŽŵƚŚĞĮƌƐƚ
KŶƉĞƌŝŽĚƐƚĂƌƚƟŵĞƵŶƟůƚŚĞůĂƐƚKī
ƉĞƌŝŽĚĞŶĚƟŵĞŽĨƚŚĞĐƵƌƌĞŶƚĚĂLJ
EŽƚĞ/ĨLJŽƵƉƌĞƐƐƚŚĞĂĚǀĂŶĐĞĚďƵƩŽŶ
ĚƵƌŝŶŐƚŚĞŽƉƟŵŝƐĂƟŽŶƉĞƌŝŽĚǁŚĞŶ
is ƚŚĞƉƌŽĚƵĐƚǁŝůůƚƵƌŶŽīƵŶƟů
ƚŚĞĮƌƐƚŽŶƉĞƌŝŽĚŽĨƚŚĞnext day.
ƵƚŽƵƚŽŵĂƟĐŵŽĚĞdŚĞƵŶŝƚŝƐŽƉĞ-
ƌĂƟŶŐƚŽƚŚĞƉƌŽŐƌĂŵŵŝŶŐƚŚĂƚŚĂƐďĞĞŶ
selected ;ƌĞĨĞƌƚŽΗWƌŽŐƌĂŵŵŝŶŐΗƐĞĐƟŽŶ
ƉĂŐĞϯͿ
KīWĞƌŵĂŶĞŶƚKīŵŽĚĞdŚĞƐLJƐƚĞŵƐƚĂLJƐ
KīƉĞƌŵĂŶĞŶƚůLJdŚĞƐƚŵŽĚĞĐĂŶďĞ
ƐƟůůƵƐĞĚ
EŽƚĞ
- The Programming slider must be in the ƉŽƐŝƟŽŶ
- There will be a slight delay between pressing ĂŶĚĂĐƟǀĂƟŽŶŽĨƚŚĞƌĞůĂLJ
BOOST is cancelled by pressing again on Boost or movement of sliders.
When BOOST is running the end of Boost period is shown for each system.
BOOST
BOOST will work from any running mode
except constant mode.
BOOST is entered by pressing ďƵƩŽŶ
Press ϭƟŵĞ to set ϭŚŽƵƌϮƟŵĞƐ to set 2
hours and ϯƟŵĞƐ to set 3 hours.
KK^dBoost mode is a temporary mode
ǁŚŝĐŚĂůůŽǁƐLJŽƵƚŽƐǁŝƚĐŚKEĨŽƌϭϮŽƌϯ
hours. At the end of set period the device
ǁŝůůƌĞǀĞƌƚƚŽŝƚƐƉƌŝŽƌƐĞƫŶŐ
constant
all day
auto
off
constant
all day
auto
off
off
ff
ĚǀĂŶĐĞadvance mode is a temporary
mode which allows you to switch ON or OFF
ƚŚĞƐLJƐƚĞŵŝŶĂĚǀĂŶĐĞƵŶƟůƚŚĞŶĞdžƚKŶ
KīƉĞƌŝŽĚĞŶĚƟŵĞ
Press ďƵƩŽŶƚŽĂĐƟǀĂƚĞƚŚŝƐŵŽĚĞ
Press again ďƵƩŽŶƚŽĚŝƐĂďůĞŝƚďĞĨŽƌĞ
the end.
constant
all day
auto
off
HOLIDAY
,ŽůŝĚĂLJ,ŽůŝĚĂLJŵŽĚĞĂůůŽǁƐƚŽƐǁŝƚĐŚŽīƚŚĞ
ŚĞĂƟŶŐ;ŽƌϭͿĨŽƌĂƐƉĞĐŝĮĞĚŶƵŵďĞƌŽĨĚĂLJƐ
adjustable between 1 and 99 days.
constant
all day
auto
off
RF Test
Test
Test

ϰ
dŽƐĞƚƚŚĞŚŽůŝĚĂLJĨƵŶĐƟŽŶ
1- WƌĞƐƐĂLJďƵƩŽŶĨŽƌ5 seconds.
2- OFF appears on the display. Press
or to increment or decrement the
number of days.
5 sec.
3- Then press ƚŽĐŽŶĮƌŵƚŚĞ
ŚĞĂƟŶŐ;ŽƌϭͿƐǁŝƚĐŚKīĂŶĚƚŚĞ
number of remaining days will count
down on display.
ϰͲ dŽĐĂŶĐĞůƚŚĞŚŽůŝĚĂLJĨƵŶĐƟŽŶƉƌĞƐƐ
ďƵƩŽŶ
REVIEW
Press ďƵƩŽŶƚŽƐƚĂƌƚƚŚĞƉƌŽŐƌĂŵŵŝŶŐ
review.
WƌĞƐƐĂŐĂŝŶƚŽŐŽďĂĐŬŽŶŶŽƌŵĂůŽƉĞƌĂƟŶŐ
mode.
ZĞǀŝĞǁReview mode allows to review all set
ƉƌŽŐƌĂŵŵŝŶŐŝŶŽŶĞƟŵĞdŚĞƌĞǀŝĞǁƐƚĂƌƚƐ
from the beginning of the week and each
programmed period appears every 2 seconds
on the display.
TEMPERATURE SETTING
The desired temperature can be set.
1- To set the temperature, turn the dial
clockwise, to increment the tempera-
ture, turn the dial counter-clockwise, to
decrement the temperature.
The default temperature is 20°C (68°F).
C
C
^ĞƫŶŐƐ &ĂĐƚŽƌLJƐĞƫŶŐƐ
dǁŽKŶKīƉĞƌŝŽĚƐƐĞƫŶŐƐ
Period 1 ^ƚĂƌƚĂƚϬϲϯϬam ŶĚĂƚϬϴϯϬam
Period 2 ^ƚĂƌƚĂƚϬϱϬϬpm ŶĚĂƚϭϬϬϬpm
dŚƌĞĞKŶKīƉĞƌŝŽĚƐƐĞƫŶŐƐ
Period 1 ^ƚĂƌƚĂƚϬϲϯϬam ŶĚĂƚϬϴϯϬam
Period 2 ^ƚĂƌƚĂƚϭϮϬϬpm ŶĚĂƚϬϮϬϬpm
Period 3 ^ƚĂƌƚĂƚϬϱϬϬpm ŶĚĂƚϭϬϬϬpm
FACTORY SETTINGS
ͻ dŝŵĞƌ
EŽƚĞdŽƌĞƐƚŽƌĞĨĂĐƚŽƌLJƐĞƫŶŐƐƉƌĞƐƐĂŶĚŚŽůĚĚŽǁŶƚŚŝƐƉĂƌƚĨŽƌŵŽƌĞƚŚĂŶ3
secondsƵƐŝŶŐƚŚĞƟƉŽĨĂƉĞŶ
RF Test
3 sec.
ϰͲ The preset day appears.
Press to increment the day.
Press to decrement the day.
Press ƚŽĐŽŶĮƌŵĂŶĚƐĞƚ
the clock.
5- dŚĞƉƌĞƐĞƚƟŵĞĂƉƉĞĂƌƐ
Press ƚŽŝŶĐƌĞŵĞŶƚƚŚĞƟŵĞ
Press ƚŽĚĞĐƌĞŵĞŶƚƚŚĞƟŵĞ
Move the program slider to any other
ƉŽƐŝƟŽŶƚŽĐŽŶĮƌŵĮŶŝƐŚƚŚŝƐƐĞƫŶŐ
01= :ĂŶƵĂƌLJ02 = &ĞďƌƵĂƌLJ03 =DĂƌĐŚϬϰсƉƌŝů05 = DĂLJ
06 =:ƵŶĞ07 = :ƵůLJ08 = ƵŐƵƐƚ09 =^ĞƉƚĞŵďĞƌ10 = KĐƚŽďĞƌ
11 = EŽǀĞŵďĞƌ12 = December
SET DATE AND CLOCK
1- DŽǀĞƚŚĞWƌŽŐƌĂŵŵŝŶŐƐůŝĚĞƌƚŽƉŽƐŝƟŽŶ .
Preset year is solid.
3- The preset month appears.
Press to increment the month.
Press to decrement the month.
Press ƚŽĐŽŶĮƌŵĂŶĚƐĞƚ
the current day.
2- To select the current year, press , to
increment the year.
Press , to decrement the year.
Press ƚŽĐŽŶĮƌŵĂŶĚƐĞƚ
the current month.
ůů>ĚŝƐƉůĂLJǁŝůůďĞƚƵƌŶĞĚKEĨŽƌϮƐĞĐŽŶĚƐĂŶĚƚŚĞĨĂĐƚŽƌLJƐĞƫŶŐƐǁŝůůďĞƌĞƐ-
tored.
ͻ ZŽŽŵƚŚĞƌŵŽƐƚĂƚ
EŽƚĞdŽƌĞƐƚŽƌĞĨĂĐƚŽƌLJƐĞƫŶŐƐƉƌĞƐƐĂŶĚŚŽůĚĚŽǁŶƚŚŝƐƉĂƌƚĨŽƌŵŽƌĞƚŚĂŶϯ
ƐĞĐŽŶĚƐƵƐŝŶŐƚŚĞƟƉŽĨĂƉĞŶ
All LCD display will be turned ON for 2 seconds and
ƚŚĞĨĂĐƚŽƌLJƐĞƫŶŐƐǁŝůůďĞƌĞƐƚŽƌĞĚ
^ĞƫŶŐƐ &ĂĐƚŽƌLJƐĞƫŶŐƐ
Set temperature 20°C

5
ŝƐƉůĂLJĚŝƐĂƉƉĞĂƌƐŽŶƉƌŽŐƌĂŵŵĞƌ
- Check fused spur supply.
,ĞĂƟŶŐĚŽĞƐŶŽƚĐŽŵĞŽŶ
Ͳ /ĨƚŚĞ,/ŶĚŝĐĂƚŽƌůŝŐŚƚŝƐŽŶƚŚĞŶŝƚŝƐƵŶůŝŬĞůLJƚŽďĞĂĨĂƵůƚǁŝƚŚƚŚĞƟŵĞƌ
- If CH indicator light is NOT ON then check programme then try BOOST as this should
ŽƉĞƌĂƚĞŝŶĂŶLJƉŽƐŝƟŽŶ
- Check that your room thermostat is calling for heat.
- Check that the boiler is on.
- Check that your pump is working.
Ͳ ŚĞĐŬƚŚĂƚLJŽƵƌŵŽƚŽƌŝƐĞĚǀĂůǀĞŝĨĮƩĞĚŚĂƐŽƉĞŶĞĚ
dŚĞďŽŝůĞƌŝƐŶŽƚŚĞĂƟŶŐ
- Check that the room thermostat is calling for heat if yes then the room thermostat
ǁŽƵůĚĂƉƉĞĂƌƚŽďĞ ǁŽƌŬŝŶŐ ĐŚĞĐŬ ƚŚĂƚƚŚĞďŽŝůĞƌ ŚĂƐ ŶŽƚ ƐǁŝƚĐŚĞĚŝƚƐĞůĨŽī/Ĩ ŶŽ
increase set temperature.
Ͳ ŚĞĐŬƚŚĞƉŽƐŝƟŽŶŽĨƚŚĞďĂƩĞƌŝĞƐZĞŵŽǀĞƚŚĞŵĨŽƌϯϬƐĞĐŽŶĚƐĂŶĚƌĞŝŶƐĞƌƚƚŚĞŵ/Ĩ
ƚŚĞƉƌŽďůĞŵƉĞƌƐŝƐƚƐƌĞƉůĂĐĞƚŚĞϮďĂƩĞƌŝĞƐ
EŽƚŚŝŶŐŝŶƚŚĞĚŝƐƉůĂLJ
Ͳ ŚĞĐŬƚŚĞƉŽƐŝƟŽŶŽĨƚŚĞďĂƩĞƌŝĞƐZĞŵŽǀĞƚŚĞŵĨŽƌϯϬƐĞĐŽŶĚƐĂŶĚƌĞŝŶƐĞƌƚƚŚĞŵ/Ĩ
ƚŚĞƉƌŽďůĞŵƉĞƌƐŝƐƚƐƌĞƉůĂĐĞƚŚĞϮďĂƩĞƌŝĞƐ
dŚĞƌŽŽŵƚŚĞƌŵŽƐƚĂƚŝƐŶŽƚŚŝŐŚĞŶŽƵŐŚƚŚĞďŽŝůĞƌŝƐŶŽƚƉƌŽǀŝĚŝŶŐĞŶŽƵŐŚŚĞĂƚ
Ͳ ŚĞĐŬƚŚĞĂĐƟǀĞĚĞƐŝƌĞĚƚĞŵƉĞƌĂƚƵƌĞĂŶĚŝŶĐƌĞĂƐĞŝƚŝĨŶĞĞĚďĞ(see page 4).
zŽƵŵĂĚĞĂŵŝƐƚĂŬĞǁŚŝůĞƐĞƫŶŐ
Ͳ zŽƵũƵƐƚŶĞĞĚƚŽƌĞƐƚŽƌĞĨĂĐƚŽƌLJƐĞƫŶŐƐĂƐĞdžƉůĂŝŶĞĚŝŶƚŚĞ&ĂĐƚŽƌLJƐĞƫŶŐƐƐĞĐƟŽŶ
(see page 4). This will reverse any changes you might have made.
dŚĞƐLJƐƚĞŵŝƐŶŽƚŚĞĂƟŶŐďƵƚŝƐŽŶ
- If an indicator light is on but the system remains cold, then you should contact your
installer.
/ĨƚŚĞƉƌŽďůĞŵƉĞƌƐŝƐƚƐĐŽŶƚĂĐƚLJŽƵƌŝŶƐƚĂůůĞƌ
EŽƚĞ/Ĩ^ĞƌǀŝĐĞĚƵĞƐŽŽŶŽƌƐĞƌǀŝĐĞĚƵĞĂƉƉĞĂƌƐŝŶĚŝƐƉůĂLJƉůĞĂƐĞĐŽŶƚĂĐƚLJŽƵƌůĂŶ-
dlord.
TROUBLESHOOTING
ĂŶ džƉůĂŶĂƟŽŶ ĨŽƌ ,ŽƵƐĞŚŽůĚĞƌƐ WƌŽŐƌĂŵŵĞƌƐ
ĂůůŽǁLJŽƵƚŽƐĞƚKŶĂŶĚKīƟŵĞƉĞƌŝŽĚƐ^ŽŵĞ
ŵŽĚĞůƐƐǁŝƚĐŚƚŚĞĐĞŶƚƌĂůŚĞĂƟŶŐĂŶĚĚŽŵĞƐƟĐŚŽƚ
ǁĂƚĞƌŽŶĂŶĚŽīĂƚƚŚĞƐĂŵĞƟŵĞǁŚŝůĞŽƚŚĞƌƐĂů-
ůŽǁƚŚĞĚŽŵĞƐƟĐŚŽƚǁĂƚĞƌĂŶĚŚĞĂƟŶŐƚŽĐŽŵĞŽŶ
ĂŶĚŐŽŽīĂƚĚŝīĞƌĞŶƚƟŵĞƐ^ĞƚƚŚĞKŶĂŶĚKī
ƟŵĞƉĞƌŝŽĚƐƚŽƐƵŝƚLJŽƵƌŽǁŶůŝĨĞƐƚLJůĞKŶƐŽŵĞƟ-
mers you must also set whether you want the hea-
ƟŶŐĂŶĚ ŚŽƚ ǁĂƚĞƌƚŽ ƌƵŶĐŽŶƟŶƵŽƵƐůLJ ƌƵŶƵŶĚĞƌ ƚŚĞ ĐŚŽƐĞŶKŶĂŶĚKīŚĞĂƟŶŐ
ƉĞƌŝŽĚƐŽƌďĞƉĞƌŵĂŶĞŶƚůLJŽīdŚĞƟŵĞŽŶƚŚĞƟŵĞƌŵƵƐƚďĞĐŽƌƌĞĐƚ^ŽŵĞƚLJƉĞƐŚĂǀĞ
to be adjusted in spring and autumn at the changes between Greenwich Mean Time and
ƌŝƟƐŚ^ƵŵŵĞƌdŝŵĞzŽƵŵĂLJďĞĂďůĞƚŽƚĞŵƉŽƌĂƌŝůLJĂĚũƵƐƚƚŚĞŚĞĂƟŶŐƉƌŽŐƌĂŵŵĞĨŽƌ
ĞdžĂŵƉůĞĚǀĂŶĐĞŽƌŽŽƐƚdŚĞƐĞĂƌĞĞdžƉůĂŝŶĞĚŝŶƚŚĞŵĂŶƵĨĂĐƚƵƌĞƌƐŝŶƐƚƌƵĐƟŽŶƐ
dŚĞŚĞĂƟŶŐǁŝůůŶŽƚǁŽƌŬŝĨƚŚĞƌŽŽŵƚŚĞƌŵŽƐƚĂƚŚĂƐƐǁŝƚĐŚĞĚƚŚĞŚĞĂƟŶŐŽīŶĚŝĨ
LJŽƵŚĂǀĞĂŚŽƚͲǁĂƚĞƌĐLJůŝŶĚĞƌƚŚĞǁĂƚĞƌŚĞĂƟŶŐǁŝůůŶŽƚǁŽƌŬŝĨƚŚĞĐLJůŝŶĚĞƌƚŚĞƌŵŽƐƚĂƚ
detects that the hot water has reached the correct temperature.
WůĞĂƐĞƌĞĨĞƌƚŽƚŚĞŝŶƐƚĂůůŝŶŐŝŶƐƚƌƵĐƟŽŶƐĨŽƌĂŶLJŝŶĨŽƌŵĂƟŽŶƐĂďŽƵƚƐƚĂŶĚĂƌĚƐĂŶĚƉƌŽ-
duct environment.
TECHNICAL SPECIFICATIONS
/ŶƐŽŵĞŝŶƐƚĂŶĐĞƐƚŚĞƵŶŝƚŵĂLJŚĂǀĞďĞĞŶƐĞƚǁŝƚŚƚŚĞƐĞƌǀŝĐĞŝŶƚĞƌǀĂůĨƵŶĐƟŽŶĞŶĂďůĞĚ
LJ>ĂǁŝŶƌĞŶƚĞĚĂĐĐŽŵŵŽĚĂƟŽŶLJŽƵƌŐĂƐďŽŝůĞƌƐŚŽƵůĚďĞŝŶƐƉĞĐƚĞĚƐĞƌǀŝĐĞĚĂŶŶƵĂů-
ly to ensure it is working correctly.
dŚŝƐŽƉƟŽŶŝƐĚĞƐŝŐŶĞĚƚŽƌĞŵŝŶĚƚŚĞĞŶĚƵƐĞƌƚŽĐŽŶƚĂĐƚƚŚĞƌĞůĞǀĂŶƚƉĞƌƐŽŶƚŽŚĂǀĞ
the annual service carried out on the boiler.
dŚŝƐĨƵŶĐƟŽŶǁŝůůďĞĞŶĂďůĞĚĂŶĚƉƌŽŐƌĂŵŵĞĚďLJLJŽƵƌ/ŶƐƚĂůůĞƌŵĂŝŶƚĞŶĂŶĐĞŶŐŝŶĞĞƌ
or Landlord.
If it has been set to do so, the unit will display a message on the screen to remind you
that a boiler service is due.
The Service Due Soon countdown will be indicated up to 50 days before the Service is
ĚƵĞƚŽĂůůŽǁƟŵĞƚŽĂƌƌĂŶŐĞĨŽƌĂŶĞŶŐŝŶĞĞƌƚŽĂƩĞŶĚŶŽƌŵĂůĨƵŶĐƟŽŶƐǁŝůůĐŽŶƟŶƵĞ
during this stage.
At the end of this service due soon period, the unit will go to Service Due OFF at which
point only the 1hour boost will operate on TMR7 and PRG7, if the unit is a thermostat
RT1/RT7, it will operate at 20°C during this hour.
/ĨWZ'ϳZ&ĂŶĚdDZϳZ&dŚĞƌŵŽƐƚĂƚŚĂƐŶŽĨƵŶĐƟŽŶ
NOTE
t,d/^d/DZ

6
NOTES

7
NOTES

8
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