EKRTWA
Room thermostat
4PW56102-1
Operation manual
3
2. Buttons on front cover and LCD
Refer to figure 1 at the inside of the front cover.
Refer to figure 2 at the inside of the front cover.
1
Left and right buttons (
<
and
>
). Used to select
modes.
2
Up and down buttons (
+
or
-
). Used to change
values.
3
OK - Schedule timer button (
=
).
Used to:
- confirm setpoints or save selections
- enable/disable locked schedule timer
4
LCD
1
Cooling/heating mode selection
2
Comfort function mode
3
Schedule timer function mode
4
Reduced function mode
5
OFF function mode (with integrated frost protection)
6
Holiday function mode
7
Schedule timer setting menu
8
Date and clock setting menu
9
Manual override of scheduled mode
10
Day of the week
11
Error occurred: intervention needed
12
Active user or installation menu or error occurred. Refer
to "Troubleshooting" on page 18.
13
Selected program (schedule timer) or code
14
Room temperature or setpoint (when flashing)
15
Thermostat ON (heating or cooling requested)
1D_OM_4PW56102-1.book Page 3 Thursday, August 27, 2009 10:52 AM
