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    Nettsy's Avatar
    Nettsy Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Jan 2, 2010, 01:51 PM
    Why does the boiler not cycle normally but then will start if turned off and on again
    We replaced the thermostat on our furnace
    Nettsy's Avatar
    Nettsy Posts: 2, Reputation: 1
    New Member
    		  
    #2

    Jan 2, 2010, 02:23 PM
    Furnace restarts but only manually - boiler system - thermostat works
    Our boiler system is getting up to the desired heat but then when it turns off we have to flip the switch on the wall off for the boiler - then back on - then you hear the clicking and the furnace begins to send out heat through the pipes again - what causes it to need us to flip the switch so it clicks and restarts?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #3

    Jan 2, 2010, 04:24 PM
    Exact Brand of boiler?

    Exact model number of boiler?

    Exact brand of thermostat?

    Exact model number of thermostat?

    Brands and model numbers of all controls hooked up to the boiler at the boiler and elsewhere. Please include any zone valve manufactures names and model numbers.

    Without exact complete info we cannot be of much help.
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