Posted by sam guthrie on May 29, 2001 at 16:41:34:
I have a Weil-McLain CG-4-SPDN Boiler with a Fill-trol 109. It is connected to a fan heater in garage. It's putting out heat- too much heat - may be thermostat? Pressure has been about 12-15 psi but just noticed 'hot' smell and pressure at 0. We had turned off switch on zone valve but I turned it back 'on' and turned up thermostat on garage fan as well - that relieved 'hot' smell somewhat and high temperature on pipes and draft. Has also been having 'squirrel' noises
when unit cycles on - noticeably in draft area. Is there anything I can do or should I rush out for an emergency specialist?