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by tomonl
Fri Dec 16, 2011 6:05 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Pressure
Replies: 1
Views: 2303

Central Heating Pressure

Hi I have a Alpha CB28 boiler. When cold the pressure is around 1 bar as it should be. What should the pressure be when the system has been running at a high temp for a while? At the moment mine is around 2.5 bar, is this too high? All the rads have been bleed so there isnt any air in the system. Th...
by tomonl
Thu Nov 03, 2011 6:42 pm
Forum: Electrics Forum
Topic: Spotlight with switch override
Replies: 2
Views: 2410

Spotlight with switch override

Hi just need help gettin my head around this please. Is this method correct? Ive got a juction box with Live neutral and earth from mains, from this ive ran live down to switch and back up into junction box so ive got a switch live using 2core cable. from the junc box Ive ran a 3core+e to an outside...
by tomonl
Tue Nov 01, 2011 12:27 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Pro Combi Boiler Advice
Replies: 1
Views: 2685

Pro Combi Boiler Advice

Hi Im currently having a central heating system installed in my house and the Pro combi boiler was installed yesterday. The boiler has 6 input/outputs on the bottom and as im abit of a worrier (especially when it comes to gas and electrics) i was just wondering what these are for. When i asked my in...
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