B
buckley plumb
hi has anyone any tips on spillage testing fires - been to a few especialy regent radiant fires where the test has to be done between the 2 radiants the problem being the heat seems to melt the match further down causing a wide band of smoke giving false test.i have even put in smoke match tube and still struggle on some the heat effects the test.
also as i under stand low working pressure is ok as long as the burner pressure is achivable ,the gas instillation can be classed as ntc on existing installations.
what if you can get the burner pressure but not the min gas rate is this still ntc .a fire today was 19mb working pressure and 18.5 when boiler was on but it was a 6.9Kw fire and i was getting about 5.7kw only but burner pressure was ok this is when i wonder what to do.
thanks ant
also as i under stand low working pressure is ok as long as the burner pressure is achivable ,the gas instillation can be classed as ntc on existing installations.
what if you can get the burner pressure but not the min gas rate is this still ntc .a fire today was 19mb working pressure and 18.5 when boiler was on but it was a 6.9Kw fire and i was getting about 5.7kw only but burner pressure was ok this is when i wonder what to do.
thanks ant