Center EHE0200361 RF User manual

1
User Guide
EHE0200361 RF Programmable
Room Thermostat
The EHE0200361 RF programmable room thermostat is 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 Tue Wed Thu Fri Sat Sun
•
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 EHE0200361
50039991-011 A

2 3
COPY
DAY
DAY
1. . 4
Mon Tue Wed Thu Fri Sat Sun
AUTO
MAN
OFF
PROGR AM
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
6
7
1 2 43 5
8
9
10
7
12
13
11
15
6
14
16
168
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 firmly 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 flashes the time digits (when the unit is powered for the first 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 first 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 EHE0200361

4 5
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 flashing as shown. The active
period is highlighted by a flashing 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 Tue Wed Thu Fri 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 EHE0200361
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)
Programming the EHE0200361
d. The temperature setting for period 1on Monday (Day 1) will 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 - 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 flashing’ 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
‘flashing’ 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 profile.
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 flashing 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.

6 7
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
fixed 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 EHE0200361 Troubleshooting the EHE0200361
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 flashing
symbol.
Display shows symbol.
Relay box red LED is
constantly on or flashing.
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.
RF communication lost due to the wrong location
of the room unit.
Call installer.
NOTE: You can control the boiler manually when the RF communication is lost. Press
the push button on the relay box to switch the boiler on and off. When the green LED
is on - the boiler is on.
FAQ’s

8
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 0870 8506538
Push button
and relay
status LED’s
Relay Box Controls layout
The relay box will normally be found mounted close
to the boiler.
What does it mean when the Relay Box green LED is ON?
The green LED indicates normal operation of the radio frequency system. When the
green LED is ON the boiler is also ON. When the LED is OFF the boiler is OFF.
When do I need to use the push button?
You should use the push button to control your boiler only when the RF
communication is lost (see Troubleshooting the EHE0200361).
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