3 6 Information display
Various data can be displayed by pressing the
. Depending on the type of unit, configuration and operating state,
some of the info lines listed below may not appear
-Possible error messages: The display shows the
symbol
"
Consult your heating technician
Errors visible on the digital display
Nr.
Devices concerned
Control
Heat pump
operation
despite the
error
-
No connection
Failure to comply with room thermostat's polarity.
No
10
Outdoor sensor
Check the sensor & the conncetor X84 (B9)
Yes
50
DHW temperature sensor (optional)
Check the sensor & the conncetor X84 (B3)
Yes
60
Room temperature sensor 1
Check the sensor & the conncetor X86
Yes
65
Room temperature sensor 2
Check the sensor & the conncetor X150
Yes
105
Maintenance message
Yes
121
Flow temperature for HC1 not reached
Yes
122
Flow temperature for HC2 not reached
Yes
127
Anti-legionella temperature not reached
Yes
138
Heating return sensor error
Check the sensor & the conncetor X154,
terminals 3 & 4 (B71)
Yes
222
High Pressure pressostat error or
Compressor safety thermostast
Check the HP pressostat, the compressor safety
thermostat & the connector X11, terminal EX4
Check purge of the Heating circuit, the filter of the
filter valve of the Heating circuit, the pump of the
Heating circuit
No
225
Low Pressure pressostat error or
Flow controller pressostat
Check the LP pressostat, the flow controller
pressostat & the connector X11, terminal EX3
Check purge of the Brine circuit, the filter of the
filter valve of the Brine circuit, the pump of the
Brine circuit
No
361
Brine return sensor error
Check the sensor & the conncetor X80,
terminals 2 & 3 (B91)
Yes
370
Thermodynamic generator
Check the starter or the thermal relay (triggered)
No
-Service messages ; Special mode messages: The display shows the
symbol
"
Consult your heating technician
Various data (see below)
Designation
Line
Floor drying current setpoint
-
Current drying day
-
State heat pump
8006
State supplementary source (optional)
8022
State buffer.
8010
State DHW (optional)
8003
State heating circuit 1
8000
State heating circuit 2 (optional)
8001
Outdoor temperature
8700
Room temperature 1 (optional)
8740
Room setpoint 1
Flow temperature 1
8743
Flow temperature setpoint1
Designation
Line
Room temperature 2 (optional)
8770
Room setpoint 2 (optional)
Flow temperature 2 (optional)
8773
Flow temperature setpoint 2 (optional)
DHW temperature (optional)
8830
Buffer temperature
8980
Heat pump return temperature
8410
Setpoint (return) HP
Heat pump flow temperature.
8412
Setpoint (flow) HP.
Minimum remaining stop time for compressor 1
-
Minimum remaining running time for compressor 1
-
Operation manual "1639 - EN"
Ground source heat pump atlantic geolia
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