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  1. #1
    Join Date
    Nov 2007

    Default What are the High-Low water temp. settings for an EFM 135,000 BTU oil burner?

    I have an EFM oil fired hot water boiler for heating and domestic water. I was wondering about the settings for temp. control, about lowering it and to what temps to go to. It is set at 190 for the HIGH and 160 for the low. This seems high to me, its a 3 story house with radiators in each room. There are 2 zones, 1 for the basement and another for the rest of the house. Any info I thank you for!
    Last edited by swirvinmrtn; 11-24-2007 at 08:20 PM. Reason: wanted instant email notification,controls are apart ,waiting for answer!

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