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Question About Weil-McLain Boiler HE (Series 2)
high CO...

Combustion reads high CO 708ppm,O2 8.8%, CO2 6.8%, eff 86.8%, stack 158 F,excess air 64.5 %. Whats up, secondary heat is relativly clean and draft OK

Asked by Rich on 12/15/2010 1  Answer

ManualsOnline posted an answer 13 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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