59
C
ommis
sioning
ARIANE
X
T
PL
US
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
Display symbols:
- (
)
Summer / DHW settings
- (
) Winter
- (
)
Only Winter / CH settings
- (
) Cooling
- (
)
OFF, system off
- (
) Time program
- (
) Manual operation
- (
)
Desired room temperature
-
(
Room temperature detected
- (
)
Desired room temperature override
- (
)
Outdoor temperature
- (
SRA
)
SRA function enabled
- (
)
HOLIDAY function enabled
- (
)
Central heating active
- (
)
Domestic hot water active
- (
) Error
indication
- (
) Menu
- (
) System
performance
- (
) Screen
setting
- (
)
Floor Heating
- (
) Circulation
pump
- (
) Valvola
deviatrice
- (
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 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
OK
1
1
2
2
3
3
4
Buttons and Display:
1. back
button (previous screen)
2. knob
3.
OK
button
(to confi rm operation or access main menu)
4. DISPLAY
