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by heating09
Mon Mar 09, 2009 8:12 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: help
Replies: 6
Views: 2648

nozzle pressure ok

flame begins to blow out every 5 mins or so when correct co2 is reached

flame only stabilises when burning rich i.e 13% co2

this isnt any good cause the co then goes to 300ppm
by heating09
Sat Mar 07, 2009 9:42 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: help
Replies: 6
Views: 2648

yes qualified, why is the flame blowing out????

nothing to do with meter,

had to leave it burning rich with high co

why cant i increase the air with out it tripping out

nozzle may be ???

any suggestions
by heating09
Fri Mar 06, 2009 2:57 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: help
Replies: 6
Views: 2648

help

oil boiler on balanced flue

increase the air on the burner to obtain the correct combustion reading

but increasing the air seems to blow the flame out

any suggestions on how to remedy or why this happens
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