wallas Spartan, Installation, Operation And Service Instructions

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2070005 System error Contact service
2080001 System error Contact service
2080006 System error Contact service
2080008 System error Contact service
2080208 System error Contact service
3000007
Burner temp
sensor Burner temperature is
missing/invalid
Contact service
3010007 Air temp sensor Air temperature is missing/invalid Connect air temperature sensor.
3010202 Air overheat Air temperature is too high
Check air vent´s and warm air hoses
for blockages.
3020004 Warning
Hot water target should not be set
higher than coolant target Adjust the hot water target from
settings
3020007
Water temp
sensor Water temperature is
missing/invalid
Contact service
3020202 Coolant overheat Coolant temperature is too high
Coolant is not circulating, bleed the air
out of the system, check the coolant
pump.
50001 System error CAN bus other errors Contact service
50006 System error CAN bus timeout error Contact service
50008 System error CAN bus busy error Contact service
7020B Low voltage Cannot start, low voltage Renew/charge the battery
7020C System error Cannot start, device locked
Open locking mode from the control
panel, check control panel user
manual.
7020D
System error Cannot start, enable input not
asserted Enable wire is missing, connect the
enable wire or set the main power ON
7020E System error
Cannot start, burner temperature
missing or too high
Powercut during the operation, Wait
that unit cools down and try to start
again.