Hello;
This is the second winter that my Weil McLain CG heater has been giving me problems.
The heater is about 10 years old & has a pilot light. Last winter I had the Thermostat changed & the circulating pump changed but the heater continues to act up. As you know when it comes on you have the pump which comes on and circulates the water, then about 15 to 20 seconds later the heater ignites. Well some times I hear the pump and some times I don't. The heater still ignites. Also there are times I can not control the system from the Thermostat ( not able to shut it off). I find myself having to go to the emergency shut off switch to turn it off. At times after being off for several hours I'll turn it back on and it will work as it should. Is trhis an wiring problem, is there a relay which ,a be faulty. Any help I can get regarding this problem wou;d be greatly appreciated.
Thanks
Rick