Installation guide
System interface installation
Display symbols:
- (
)
Summer / DHW settings
- (
) Winter
- (
)
Only Winter / CH settings
- (
)
Cooling
- (
)
OFF, system off
- (
) Time program
- (
) Manual operation
- (
)
Desired room temperature
- (
Room temperature detec-
ted
- (
)
Desired room temperature
override
- (
)
Outdoor temperature
- (SCI)
SCI function enabled
- (
)
HOLIDAY function enabled
- (
)
Central heating active
- (
)
Domestic hot water active
- (
)
Error indication
- (
)
Menu
- (
)
System performance
- (
)
Screen setting
- (
)
Floor Heating
- (
)
Circulation pump
- (
)
Diverter valve
- (
ST1)
Under-fl oor heating system
thermostat
- (
)
Anti-frost function
- (
)
Thermal Cleanse Function
- (
)
Confi gurable device
- (
)
Heat pump
- (
)
Heating element 1
- (
)
Heating element 2
- (
)
Heating element 3
(if present)
- (
)
Heating element excluded
- (
)
Manual mode HC
- (
)
DHW comfort in period at
a reduced rate setpoint up
to 40°C during the period at
the full rate
- (
)
BOOST mode
- (
)
Silent mode
- (
)
Special function
- (
)
Dehumidifi cation
- (
)
Smart Grid Ready
80 / GB
Buttons and Display:
1. back button
(previous screen)
2. knob
3. OK button (to confi rm operation or
access main menu)
4. DISPLAY
LED indications
(1) BLUE LED
Light off
power supply OFF
Light fi xed
power supply ON
Light fl ashing
powered ON, board in manual mode
(2) BLUE LED
Light off
bus communication absent or not-OK.
Light fi xed
bus communication present.
Light fl ashing
scanning or initialisation of Bus communication
(3) RED LED
Light off
no operation error
Light fi xed
presence of one or more operation errors
OK
1
2
3
1
2
3
4