Blocks And Errors - Rinnai E75CN Installation & Servicing Instructions Manual

15

Blocks and Errors

15.1 Error indication (short reference)
Blocks with a number in the last 2 positions.
Block 01:
Block 60:
Block 67:
Block 85:
Error with a number in the last two positions.
Error 00:
Error 02:
Error 04:
Error 05:
Error 12:
Error 18:
Error 19:
Error 28:
Error 69:
FUSE:
72
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 blocking
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.
External safety contact cut off
Incorrect parameter setting of the minimum or maximum power.
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.
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.
Poor flame-forming
no flame-forming
adjustment or error for voltage interruption
adjustment
high limit stat
maximum flow temperature exceeded
maximum return temperature exceeded
number of revolutions not reported back from fan
no or incorrect display
24V fuse defective