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HYBRID MODULE
Bridge
Net
LED signal
BLUE LED (1)
Light off
Power supply OFF.
Fixed light
Power supply ON.
Intermittent light
Power supply ON, electrical board in
manual operation mode
BLUE LED (2)
Light off
Bus communication absent or not-OK.
Fixed light
Bus communication present.
Intermittent light
Analysis or initialisation of Bus
communication.
RED LED (3)
Light off
No operating error.
Fixed light
At least one functional problem is
present.
The error type will be displayed on the
system interface.
System interface display symbols:
- (
)
Summer/Hot water settings
- (
) Winter
- (
)
Heating only/Heating settings
- (
)
OFF system off
- (
) Schedule
programming
- (
) Manual
operation
- (
)
Desired room temperature
-
(
)
Room temperature detected
- (
)
Desired room temperature override
- (
) Outdoor
temperature
-
(
)
Function
enabled
- (
)
HOLIDAY function enabled
- (
)
Central heating active
- (
)
Domestic hot water enabled
- (
) Error
indication
- (
) Complete
menu:
- (
) System
performance
- (
) Display
options
- (
)
Under-fl oor heating system
- (
) Circulation
pump
- (
) Diverter
valve
- (
ST1)
Under-fl oor heating system thermostat
- (
) Anti-frost
function
- (
)
Thermal sanitation function
- (
) Confi
gurable
device
- (
) Heat
pump
- (
)
Hot water comfort in low-rate period
- (
)
Hot water comfort in low-rate period and setpoint
reduced to 40°C in full-rate period
- (
)
BOOST mode
- (
)
Silent operation mode
- (
) Special
functions
- (
)
Hybrid operating mode
OK
1
1
2
2
3
3
4
Buttons and display:
1. back
button (previous display)
2. knob
3. OK button (to confi rm operation or access main menu)
4. DISPLAY
