REMEHA CALORA TOWER GAS 15S EX, Инструкция по установке и обслуживанию

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Code Description Checking / solution
Su : 00
The PSU PCB is incorrectly configured Parameter error on the PSU PCB
4
Revert to the factory settings: ¼ See chapter "Return to the factory
settings Reset Param", page 74
Su : 01
Maximum flow temperature exceeded The water flow in the installation is insufficient
4
Check the circulation (direction, pump, valves)
Su
:
02
The increase in flow temperature has
exceeded its maximum limit
The water flow in the installation is insufficient
4
Check the circulation (direction, pump, valves)
4
Check the water pressure
4
Check the cleanliness of the heat exchanger
Sensor error
4
Check that the sensors are operating correctly
4
Check whether the boiler sensor has been correctly fitted
Su
:
07
Maximum difference between the flow
and return temperature exceeded
The water flow in the installation is insufficient
4
Check the circulation (direction, pump, valves)
4
Check the water pressure
4
Check the cleanliness of the heat exchanger
Sensor error
4
Check that the sensors are operating correctly
4
Check whether the boiler sensor has been correctly fitted
Su
:
08
The
RL
inlet on the PCU PCB terminal
block is open
Parameter error
4
Revert to the factory settings: ¼ See chapter "Return to the factory
settings Reset Param", page 74
Bad connection
4
Check the wiring
Su : 09
Live/neutral inversion Parameter error
4
Check the parameter
P43
4
Revert to the factory settings: ¼ See chapter "Return to the factory
settings Reset Param", page 74
Su : 10
Su : 11
The
BL
inlet on the PCU PCB terminal
block is open
The contact connected to the
BL
inlet is open
4
Check the contact on the
BL
inlet
Parameter error
4
Check the parameter
IN.BL
Bad connection
4
Check the wiring
Su : 13
Communication error with the SCU PCB Bad connection
4
Check the wiring
SCU PCB not installed in the boiler
4
Install an SCU PCB
Su : 14
The water pressure is lower than 0,8 bar Not enough water in the circuit
4
Top up the installation with water
Parameter error
4
Check the parameter
P22
Failure water pressure switch
4
Replace the water pressure sensor
9. Troubleshooting CALORA TOWER GAS 15S EX CALORA TOWER GAS 25S EX
CALORA TOWER GAS 35S EX
88 22/04/2016 - 300026141-001-07