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by squaddie_plumber
Fri Nov 19, 2010 1:59 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Teeing into 28mm pipe
Replies: 3
Views: 2456

as Knowabit says use a slipsocket or use a rat tail file to burr out the centre of a 28mm straight coupling so you can slide it back and forth on the pipe to solder it
by squaddie_plumber
Fri Nov 19, 2010 1:51 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: No water into indirect system
Replies: 5
Views: 2939

ok there is a chance that that Drain off may be old and when you turn it to drain water, the old washer stays in place and stops any water coming out. I've seen this happen a few times. unscrew it all the way, if when the screw comes out, all there is is a brass ring with a nipple in the centre then...
by squaddie_plumber
Fri Nov 19, 2010 1:38 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Radiator cold after replacement.
Replies: 3
Views: 4635

erm loopslike, I'm not sure what you're trying to tell this guy but you do realise the pipes do not contain 'warm air'? redeye, does your cold radiator have a Drain off next to it? of so then attach a hose and run it at full bore draining off outside, that may pull the air lock out. you can also fin...
by squaddie_plumber
Fri Nov 19, 2010 12:49 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Help me understand my system?
Replies: 2
Views: 2983

ok thats a combi cylinder, not a tank. the water supply for that is directly on top of the cylinder in the small cistern. you don't give much details on your boiler, it could be a combi or system boiler; hence no feed and expansion tank. the problem you are having(but this depends on what type of bo...
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