Rinnai Q130SN - Manuel (Page 66)

Installation & Servicing Instructions Rinnai Q-Series
66
16 Blocks and Errors
16.1 Error indication (short reference)
A detected error is indicated on the display by means of blocking or error messages.
A distinction should be made between these two messages due to the fact that bloc-
king can be of a temporary nature, however, error messages are fixed lockings. The
control will try its utmost to prevent locking and will temporarily switch off the unit by
blocking it. Hereunder is a list of some messages.
Blocks with a number in the last 2 positions.
Block 01:
External safety contact cut off
Block 11:
Maximum
T of flow and return sensor in central heating has repeatedly been exceeded. Du-
ring the block normal operation of the hot water supply is possible. The pump continues to operate
at minimum capacity during the block.
Block 12:
Maximum
T of flow and return sensor in domestic hot water has repeatedly been exceeded.
During the block normal operation of the central heating installation is possible. During the block the
pump continues to operate at minimum capacity.
Block 60:
Incorrect parameter setting of the minimum or maximum power.
Block 67:
A
T has been detected between flow and return sensor whereas the burner is not in operation.
After the
T has disappeared the block will clear.
Block 85:
The control has not detected a water flow. The venting cycle is started. If during this cycle water
flow is detected, the venting cycle is ended and the burner is released.
Error with a number in the last two positions.
Error 00: Poor flame-forming
Error 01: short-circuit of 24 volt circuit
Error 02: no flame-forming
Error 04: adjustment or error for voltage interruption
Error 05: adjustment
Error 12: fuse 24 volt/3AT faulty
Error 18: maximum flow temperature exceeded
Error 19: maximum return temperature exceeded
Error 28: number of revolutions not reported back from fan
Error 69: no or incorrect display