Install Instructions
Installation & Servicing Instructions Rinnai Q-Series
70
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 blocking
can be of a temporary nature, however, error messages are fi xed lockings. The control
will try its utmost to prevent locking and will temporarily switch off the unit by blocking
it. The following is a list of some messages.
Blocks with a number in the last 2 positions.
Block 01:
External safety contact cut off
Block 05:
Outdoor sensor not connected
Block 60:
Incorrect parameter setting of the minimum or maximum power.
Block 67:
A T has been detected between fl ow 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 fl ow. The venting cycle is started.
If during this cycle water fl ow is detected, the venting cycle is ended and the burner is released.
Error with a number in the last two positions.
Error 00: Poor fl ame-forming
Error 02: no fl ame-forming
Error 04: adjustment or error for voltage interruption
Error 05: adjustment
Error 12: high limit stat
Error 18: maximum fl ow temperature exceeded
Error 19: maximum return temperature exceeded
Error 28: number of revolutions not reported back from fan
Error 69: no or incorrect display
FUSE: 24V fuse defective
The following pages describes more detailed follow up instructions for solving
blockings, errors and practical circumstances. These instructions are only for
licensed professional.
NOTICE
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