i went to service a gas fire ,when i put a smoke pellet i got a lot of back draft ,so i got the chimney/flue swept and a anti-draft cowl put on,now ods is tripping fire out, no air ports on fire ,at a loss.
What type of fire is it, are the flue rstrictors all out? Try opening a window to simulate ventilation, if it works stick a vent in. Other than that how restrictive is the new terminal?
been back to this gas fire, the flue is working ,pulling well, but gas fire still tripping out,some times it will work and sometimes it will burn for 5mins ,and sometimes 1minute,could it be a faulty oxy pilot assembly,every thing worked before my initial visit
many flues pass the flow test but once you run the appliance the sheer volume of poc's can cause spillage. You cant really simulate the poc volume on a flow test. is it spilling when the fire cuts out? if the new pilot dont fix it id remove the cowl and test.
i got a new oxy pilot assembly and the fire still tripped out,i removed anti draft cowl still tripped out what the hell going on,flue has got a good pull,flues in good nick and fire work before i tested it,.