Center EHE0200153 User manual

1
User Guide
for EHE0200153 & EHE0200154
Programmable Room Thermostat
The EHE0200153 & EHE0200154 are programmable room thermostats designed to
control your heating system efficiently, providing comfortable temperatures when you are
at home and energy savings when you are away. The following instructions explain how
to program and use the thermostat to provide the most home comfort at the least cost.
Description
OFFMANAUTO
Mon T u e We d Thu Fri Sat Sun
OFFMANAUTO
• Ergonomic user interface featuring an ‘OK-button’.
• LargeLCD(LiquidCrystalDisplay)Screen.
• 4independenttemperaturelevels(from5°Cto
35°C).
•
Built-in Memory holds the user program indefinitely.
Features of the EHE0200153
• Ergonomic user interface featuring an ‘OK-button’.
• LargeLCD(LiquidCrystalDisplay)Screen.
• 7-dayheatingprogramtomatchyourlifestyle,
whilst maximising energy savings.
• 4independenttemperaturelevelsperday(from
5°Cto35°C).
•
Built-in Memory holds the user program indefinitely.
Features of the EHE0200154
EHE0200153 User Guide .............. page 2-6
EHE0200154 User Guide ............ page 7-12
42010941-015 AA

2
1. . 4
AUTO
MAN
OFF
P RO GR A M
AUTO
LCDScreen
BatteryLowIndicator
TimeDisplay
BurnerOnIndicator
TemperatureDisplay
TemperatureChangeButtons
TemperatureEnquiryButton
1
2
3
8
9
10
4
5
Operating Mode Buttons
OK Button
BatteryCompartment
BatteryCover
Program Buttons
TimeChangeButtons
11
12
13
13
1 2 43 5
7
8
9
6
11
12
10
Controls Layout
EHE0200153 User Guide
6
7

3
This section shows you how to setup and run the thermostat in 3 simple steps:
STEP 1: Installing the Batteries
Note: Please follow the instructions in this section only if the thermostat screen is
blank (no symbols or digits are displayed). If the room temperature is already displayed
move on to Step 2: Setting the Time.
To install the Batteries:
a.Liftupthefrontcoverofthethermostattorevealthebatterycoverandproduct
controls.
b. Remove the battery cover by pressing down and sliding out.
c.Insertthe2xAALR6AlkalineBatteriessuppliedwiththethermostat,ensuringthe
correctorientation(see‘Controls Layout’onpage2).
d. After a short pause the thermostat will display information on the screen and is now
ready for use.
e.Replacethebatterycoverbyslidingitrmlybackintothefrontofthethermostat.
STEP 2: Setting the Time
To set the Date and Time:
a. Press either of the or buttonsoncetoentertimesettingmode.TheLCD
screenashesthetimedigits(whentheunitispoweredforthersttimethedisplay
shows12:00).
b. Use the or buttons to set the correct time then press the button to
confirm. Each press of the buttons will change the time by one minute and holding
themdownwillchangethetimeslowlyatrstandgetprogressivelyquicker.
Note: If this mode is entered accidentally then press the AUTO, MAN or OFF
buttons to exit.
STEP 3: Running the Built-in Heating Program
The thermostat is now ready for operation. Press the AUTO button and the built-in
heating program will start running.
Note: The built-in heating program has been designed to provide normal comfort
requirements, but if you want to customise the settings please see the next section
‘Programming the EHE0200153’.
Setting-up the EHE0200153

4
Reviewing the Heating Program
To review or edit the heating program use the PROGRAM or buttons to navigate
between the 4 individual programming periods.
Modifying the Heating Program
To change the heating program:
a.
Press either of the PROGRAM or buttons to
enter the programming mode. The time / temperature
settings for period
1
will be flashing as shown.
Theactiveperiodishighlightedbyaashingsquare
around the numbers at the bottom of the screen.
b. To adjust the period start time use the or buttons, the display will stop
flashing and the ‘OK?’ indicator will be displayed. Holding the button down will
changethetimequickly.Note: If you are pressing the or buttons and the
display flashes the next period, it means the next period will be pushed forward.
c.Oncetherequiredtimeisreachedpressthe button to confirm.
 Note:Iftheoriginaltimesettingdidnotrequireadjustmentpressthe button to
move to step ‘d’.
d. The temperature setting for period 1will now be flashing. To adjust this press the
or buttons and confirm the setting again by pressing the button.
e. The next time and temperature period will now be active. Adjust this by repeating
steps b-dabove until all 4 periods are set or press the AUTO button to run the
program as set, at any time.
Disabling / Enabling Time Periods
The thermostat has 4 periods that can be programmed, but you may not need all of
theseswitchpointsforyourheatingrequirements.Therefore,anyperiodfrom2to4
canberemovedfrom(orreturnedto)theheatingprogramprole.
4321
Programming the EHE0200153
Period 1 2 3 4
Time 6:30 8:00 18:00 22:30
Temperature 21°C 18°C 21°C 16°C
The Built-in Heating Program
The built-in heating program has 4 temperature level changes that can be set between
3.00am and 2.50am the following day - allowing you to maintain the evening
temperatureaftermidnight.Eachtemperaturelevelcanbesetbetween5°Cand35°C,
andadjustedin0.5°Cincrements.Thefactorydefaultprogramforheatingisasfollows.

5
To disable or enable time periods:
a.Todisableunwantedperiodsgotothedesiredperiod( 2to 4)usingthe
PROGRAM or buttons to navigate, ensure the correct period is highlighted
withtheashingsquaresymbol.Pressandholdthe button for at least 2 seconds
and the display will indicate the period has been removed from the program.
b. To enable periods again follow the same procedure as above, navigating to the
already disabled period. To enable this period again press and hold the button for
at least 2 seconds.
Operating the EHE0200153
Choosing the Operating Mode
The thermostat can operate in three different modes: Automatic, Manual or Off. To
set the operating mode press either of the AUTO, MAN or OFF buttons. The screen
indicates which mode is currently active by displaying AUTO, MAN or OFF.
• AUTO (automatic) mode sets the thermostat to follow the built-in temperature
program(defaultorpersonalised).Operatingthethermostatinthismodeisthebestway
to maintain a high level of temperature comfort whilst maximising your energy savings.
• MAN (manual) mode sets the thermostat to act as a simple thermostat with a
xedsetpointthroughouttheday.Thesetpointcanbeadjustedfrom5°Cto35°C
by using the or buttons. The thermostat will continue to maintain this
temperature until another operating mode or temperature is selected.
• OFFmodesetsthethermostattocontroltoaminimumtemperaturesettingof5°C
(default)thatactsasafrostprotectionmeasureforyourhome.
During Normal Operation
• Temperature Enquiry
 InAUTO, MAN and OFF operating modes the thermostat will display the current
roomtemperature.Toreviewtheprogrammed‘target’temperature(thetemperature
whichthethermostatistryingtomaintain)pressthe button. This ‘target’
temperature value will be displayed flashing for 5 seconds before returning to the
current room temperature value.
• Temperature Override
 Duringnormaloperation(AUTOmode)theprogrammedtemperaturecanbe
adjusted manually by pressing the or buttons or the button. The ‘target’
temperature will be displayed and flash for 5 seconds - during this time the or
buttons can be used to modify the set value.
Note: This temperature override is cancelled at the next programmed temperature change.
Adjusting the Time
To adjust only the time during normal operation use the or buttons to adjust
the time and press the button again to confirm any changes.

6
Troubleshooting the EHE0200153
How do I change the batteries on the thermostat when they run out?
The thermostat constantly monitors the battery power level, which typically lasts for
about 2 years before the batteries need to be replaced. When the power is running
low a flashing symbol will be displayed on the screen. To change the batteries
followthestepsintheabovesection(‘STEP 1: Installing the Batteries’ on page
3),replacingtheusedbatterieswithnewonesinStepc.Note:Whilechangingthe
batteries your program settings will be stored but you may need to adjust the time
settings to be correct.
How do I set one temperature for the whole day?
To operate as a simple thermostat with one temperature throughout the day, select
the manual operating mode by pressing the MAN button. Adjust the temperature
by pressing the or buttons-thiscanbesetanywherefrom5°Cto35°Cin
0.5°Csteps.Thethermostatwillcontinuetomaintainthistemperatureuntilanother
operating mode is selected or the temperature is adjusted.
Symptom
BlankDisplay(PowerLoss).
Displayshowsashing
symbol.
Displayshows symbol.
Remedy
Checkbatteriesareinstalledbyremovingthe
battery cover.
Checkbatterieshavebeeninstalledinthecorrect
orientation.
Replace the batteries.
The batteries in the thermostat are low on power
- Replace the batteries.
A fault has occurred in your heating system.
Remove and re-insert the batteries.
Ifthe symbol does not clear after a few
minutes contact your installer.
FAQ’s

7
COPY
D AY
D AY
1. . 4
Mon Tu e Wed Thu Fri Sat Sun
AUTO
MAN
OFF
P RO GR A M
AUTO
LCDScreen
BatteryLowIndicator
TimeDisplay
BurnerOnIndicator
DayIndicator
TemperatureDisplay
TemperatureChangeButtons
TemperatureEnquiryButton
1
2
3
9
10
11
4
5
Operating Mode Buttons
OK Button
BatteryCompartment
BatteryCover
Program Buttons
CopyDayButton
SetDayButton
TimeChangeButtons
12
13
14
15
Controls Layout
EHE0200154 User Guide
6
7
1 2 43 5
8
9
10
7
12
13
11
15
6
14
16
168

8
This section shows you how to setup and run the thermostat in 3 simple steps:
STEP 1: Installing the Batteries
Note: Please follow the instructions in this section only if the thermostat screen is
blank (no symbols or digits are displayed). If the room temperature is already displayed
move on to Step 2: Setting the Date and Time.
To install the Batteries:
a.Liftupthefrontcoverofthethermostattorevealthebatterycoverandproduct
controls.
b. Remove the battery cover by pressing down and sliding out.
c.Insertthe2xAALR6AlkalineBatteriessuppliedwiththethermostat,ensuringthe
correctorientation(see‘Controls Layout’onpage2).
d. After a short pause the thermostat will display information on the screen and is now
ready for use.
e.Replacethebatterycoverbyslidingitrmlybackintothefrontofthethermostat.
STEP 2: Setting the Time
To set the Date and Time:
a. Press the DAY button once and the ‘day indicator’ will begin to flash.
b. Press the DAYbuttonuntilthecorrectdayisreached(Day1=Monday).Pressthe
button to confirm.
d. Press either of the or buttonsoncetoentertimesettingmode.TheLCD
screenashesthetimedigits(whentheunitispoweredforthersttimethedisplay
shows12:00).
e. Use the or buttons to set the correct time then press the button to
confirm. Each press of the buttons will change the time by one minute and holding
themdownwillchangethetimeslowlyatrstandgetprogressivelyquicker.
Note: If this mode is entered accidentally then press the AUTO, MAN or OFF
buttons to exit.
STEP 3: Running the Built-in Heating Program
The thermostat is now ready for operation. Press the AUTO button and the built-in
heating program will start running.
Note: The built-in heating program has been designed to provide normal comfort
requirements, but if you want to customise the settings please see the next section
‘Programming the EHE0200154’.
Setting-up the EHE0200154

9
Reviewing the Heating Program
To review or edit the heating program use the PROGRAM or buttons to navigate
between the 4 individual programming periods for that day. Use the DAY button to
stepthrougheachdayoftheweek,sothecomplete7dayheatingprogramcanbe
reviewed or edited.
Modifying the Heating Program
To change the heating program:
a. Press either of the PROGRAM or buttons
to enter the programming mode. The time /
temperature settings for period 1on Monday
(Day1)willbeashingasshown.Theactive
periodishighlightedbyaashingsquarearound
the numbers at the bottom of the screen and the
selected day is shown with the day indicator.
b. To adjust the period start time use the or buttons, the ‘OK?’ indicator will
be displayed to confirm the change. Holding the button down will change the time
quickly.
 Note:Ifyouarepressingthe or buttons and the display flashes the next
period, it means the next period will be pushed forward.
c.Oncetherequiredtimeisreachedpressthe button to confirm.
Note: Iftheoriginaltimesettingdidnotrequireadjustmentpressthe button to
move to step ‘d’.
Mon T u e Wed Thu Fr i Sat Sun
4321
The Built-in Heating Program
The built-in heating program has 4 temperature level changes per day that can be set
between 3.00am and 2.50am the following day - allowing you to maintain the evening
temperatureaftermidnight.Eachtemperaturelevelcanbesetbetween5°Cand35°C,
andadjustedin0.5°Cincrements.Thefactorydefaultprogramforheatingisasfollows.
Programming the EHE0200154
Period 1 2 3 4
Time 6:30 8:00 18:00 22:30
Temperature 21°C 18°C 21°C 16°C
Period 1 2 3 4
Time 8:00 10:00 18:00 23:00
Temperature 21°C 21°C 21°C 16°C
Monday to Friday
(Day 1 to 5)
Saturday & Sunday
(Day 6 & 7)

10
Programming the EHE0200154
d. The temperature setting for period 1onMonday(Day1)willnowbeashing.To
adjust this press the or buttons and confirm the setting again by pressing the
button.
e. The next time and temperature period will now be active. Adjust this by repeating
steps b - d above until all 4 periods are set for Monday or press the AUTO button to
run the program as set, at any time.
You now have a choice of how to set the program for the next day:
f. i) Press the COPY DAY button to copy Monday’s program into Tuesday. The display
willgoblankapartfromthe‘nonashing’dayindicator,whichindicatestheday
copied and the ‘flashing’ target day to copy the program to. To accept this day
press the button. To select a different target day press the DAY button until the
‘ashing’dayindicatorisundertherequiredday,thenacceptitbypressingthe
button. Note: Once the target day is confirmed it becomes the day that is copied if
the COPY DAY button is pressed again.
OR
ii) Press the DAYbuttontomovethedayindicatortoTuesday(Day2).Theprogram
for that day can then be adjusted by following steps b to e. Programs for the
remaining days can be set in the same way, using the DAY button to move to the
next day.
To exit the programming mode select the desired operating mode by pressing the
AUTO, MAN or OFF buttons. Note: To run the adjusted program select the AUTO
mode.
Disabling / Enabling Time Periods
The thermostat has 4 periods each day that can be programmed, but you may not
needalloftheseswitchpointsforyourheatingrequirements.Therefore,anyperiod
from2to4canberemovedfrom(orreturnedto)theheatingprogramprole.
To disable or enable time periods:
a.Todisableunwantedperiodsgotothedesiredperiod( 2to 4)usingthe
PROGRAM or buttons to navigate, ensure the correct period is highlighted
withtheashingsquaresymbol.Pressandholdthe button for at least 2 seconds
and the display will indicate the period has been removed from the program.
b. To enable periods again follow the same procedure as above, navigating to the
already disabled period. To enable this period again press and hold the button for
at least 2 seconds.

11
Choosing the Operating Mode
The thermostat can operate in three different modes: Automatic, Manual or Off. To
set the operating mode press either of the AUTO, MAN or OFF buttons. The screen
indicates which mode is currently active by displaying AUTO, MAN or OFF.
• AUTO (automatic) mode sets the thermostat to follow the built-in temperature
program(defaultorpersonalised).Operatingthethermostatinthismodeisthebest
way to maintain a high level of temperature comfort whilst maximising your energy
savings.
• MAN (manual) mode sets the thermostat to act as a simple thermostat with a
xedsetpointthroughouttheday.Thesetpointcanbeadjustedfrom5°Cto35°C
by using the or buttons. The thermostat will continue to maintain this
temperature until another operating mode or temperature is selected.
• OFFmodesetsthethermostattocontroltoaminimumtemperaturesettingof5°C
(default)thatactsasafrostprotectionmeasureforyourhome.
During Normal Operation
• Temperature Enquiry
 InAUTO, MAN and OFF operating modes the thermostat will display the current
roomtemperature.Toreviewtheprogrammed‘target’temperature(thetemperature
whichthethermostatistryingtomaintain)pressthe button. This ‘target’
temperature value will be displayed flashing for 5 seconds before returning to the
current room temperature value.
• Temperature Override
 Duringnormaloperation(AUTOmode)theprogrammedtemperaturecanbe
adjusted manually by pressing the or buttons or the button. The ‘target’
temperature will be displayed and flash for 5 seconds - during this time the or
buttons can be used to modify the set value.
Note: This temperature override is cancelled at the next programmed temperature
change.
Adjusting the Time
To adjust only the time during normal operation use the or buttons to adjust
the time and press the button again to confirm any changes.
Operating the EHE0200154

12
Troubleshooting the EHE0200154
How do I change the batteries on the thermostat when they run out?
The thermostat constantly monitors the battery power level, which typically lasts for
about 2 years before the batteries need to be replaced. When the power is running
low a flashing symbol will be displayed on the screen. To change the batteries
followthestepsintheabovesection(‘STEP 1: Installing the Batteries’ on page
3),replacingtheusedbatterieswithnewonesinStepc.Note:Whilechangingthe
batteries your program settings will be stored but you may need to adjust the time
settings to be correct.
How do I set one temperature for the whole day?
To operate as a simple thermostat with one temperature throughout the day, select
the manual operating mode by pressing the MAN button. Adjust the temperature
by pressing the or buttons-thiscanbesetanywherefrom5°Cto35°Cin
0.5°Csteps.Thethermostatwillcontinuetomaintainthistemperatureuntilanother
operating mode is selected or the temperature is adjusted.
Symptom
BlankDisplay(PowerLoss).
Displayshowsashing
symbol.
Displayshows symbol.
Remedy
Checkbatteriesareinstalledbyremovingthe
battery cover.
Checkbatterieshavebeeninstalledinthecorrect
orientation.
Replace the batteries.
The batteries in the thermostat are low on power
- Replace the batteries.
A fault has occurred in your heating system.
Remove and re-insert the batteries.
Ifthe symbol does not clear after a few
minutes contact your installer.
FAQ’s
Ref: 4277
Whilsteverycarehasbeentakentoensurethattheinformation
included in this document was accurate at the time of printing,
we reserve the right to change specifications at any time.
The photographs reproduced in this publication are within the
constraints of the printing process and are NOT to be used for
matching purposes. E&OE.
For further information telephone [phone]