Questions & Answers for: gc code Water Heaters

...code E 13 comes up on the panel and it cuts out it is a vaillant boiler ECOmax 622E Maximum temp exceeded on ntc1(thermistor),,,either clean out heat exchanger,power flush of my first option replace ...

Ariston Combi euro boiler SX20 MFFICE 970903039 GC No 4711602 I have the above boiler which comes on as normal and the temperature gauge rises anything from 40 - 60, the boiler cuts out all the time ...

no hot water have a problem with a Vaillant turbomax vum gc no 4704404 central heating fine, but h/w not working at all My guess would be the unit mifired and need reset.

code f28 what isit? code F28 on the vaillant boilers what is this code? and how can get that fixed?! According to the user's guide, the fault code means that the boiler failed to start after 5 ...

I inherited a Worcester Highflow 3.5 GC 41-311-39. The motor for the diverter has failed, so I can only get hot water by turning on the tap, then switching on the hot water on the boiler and heling ...

no hot water error codes 76, C4,C7 Before calling service tech, open following links for Rheem troubleshoot resources including rheem chat, error codes, possible maintenance and service manual. http:/

...meter gose very fast as if the water heater is working but still no hot water.what do i do, thanks GC Replace both ...

My GC 7320 keeps leaking all the water in tank can this be repaired ? If so how much ? If the heater is rented call the company you rent from. If the leak is in external plumbing connections, yes

What is the part number for the gas valve for unidentified water heater? look for the GC number starts with 41 or 47

what is noritz code 67 and how to fix when it appear? Here is a link to all the Noritz error codes. There is NO Code 67. https://inspectapedia.com/heat/Noritz-NCC199-Error-Codes.pdf Check the owner's ...