Thermann 26NG50C - Additional Fault Codes and Remedies; Maintenance; Cleaning and Care

Thermann Owner’s Guide
Gas Continuous Flow Condensing Water Heaters
12
MAINTENANCE
These units can be cleaned using warm soapy water and a soft cloth. Unit should be kept
free of insect infestations.
NOTE: Do not spray chemical insecticides directly into or onto the unit.
Maintain all plant growth to ensure it does not eect the operation of the unit by blocking
or interfering with air intake or flue terminal.
It is recommended the unit is serviced annually by a licensed tradesperson to ensure safe
and proper operation.
For servicing and spare parts information contact Reece Customer Care on 1800 080 055 .
FAULT MONITOR
When installed with remote controllers the unit has a self diagnosing function for faults.
When the unit does not operate correctly an error code is displayed on the remote
controller TEMPERATURE DISPLAY INDICATOR.
The cause of the fault can be determined after checking the fault numbers display on the
remote controller display.
DISPLAY PROBLEM REMEDY
740, 750, 760
COMMUNICATION FAILURE BETWEEN
REMOTE CONTROLLERS AND PCB
TURN OFF POWER AND TURN
ON AGAIN
920 REPLACEMENT OF NEUTRALIZER
CALL REECE CUSTOMER CARE
1800 080 055