I have a raypack 135b gas boiler that the flame goes off like clock work every night. I have replaced therma couple dozens of times, checked,cleaned,replaced exhaust piping, removed and cleaned all burners,replaced pilot line and pilot,bypassed sensors and replaced every thing I can think of except the Robertshaw Gas valve. Boiler works fine but every morning the funnace is off with cold pipes again!! What am doing wrong? Should i replace the gas valve or get a complete new boiler system?

Asked by Steve on 12/26/2012 0  Answer

ManualsOnline posted an answer 11 years, 11 months ago

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