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by coaster
Sun Nov 04, 2007 6:39 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: New rads wont heat up
Replies: 8
Views: 4193

sorry engineer i think i worded it wrong there i meant boiler getting up to temp then cutting out
by coaster
Sat Nov 03, 2007 10:02 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating wont turn off??
Replies: 6
Views: 18561

you can come and wire me up ive never been good with electrics hope this helps the guy out go for it

respect sparkx
by coaster
Sat Nov 03, 2007 5:58 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic:
Replies: -1
Views:

it is a faulty valve it is stuck open take the head off and tap the pin lightly with a hammer replace the head if this dosnt work replace the valve

best of luck

regards

andy
by coaster
Sat Nov 03, 2007 5:54 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: New rads wont heat up
Replies: 8
Views: 4193

this sounds very strange dosnt sound like your trvs as you have changed them i would look towards the boiler maybe introducing extra rads the boiler is struggling is it turned up full if so try just balancing them turn them all off and open one at a time slowly see if one stays hot then try the seco...
by coaster
Sat Nov 03, 2007 5:42 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating wont turn off??
Replies: 6
Views: 18561

sorry its an open vented system probably be a 240v stat turn boiler off before you disconnect the stat at the wall
by coaster
Sat Nov 03, 2007 5:41 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating wont turn off??
Replies: 6
Views: 18561

hi i cant understand why you have a room stat and trv's remove one or the others it wouldnt cause the problem you are having it does sound to me like the room stat is faulty hopefully it isnt the pcb try just disconecting the wires from the back of the room stat and see if it stops this would illimi...
by coaster
Sat Nov 03, 2007 5:31 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Why are some cold
Replies: 3
Views: 3913

hi there

im am not saying i know all but i am 100% sure the system just needs balancing if you dont know how to do this reply to this topic and i will walk you through it
by coaster
Thu Nov 01, 2007 2:51 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Radiators
Replies: 14
Views: 5515

hi all i can say is the only way air can get into your system is via the header tank in the loft and the only way this can happen is if it keeps topping up frequantly which can only be caused by a leak in the system by voids i mean downstairs is there a space or gap under your floor boards if leak i...
by coaster
Wed Oct 31, 2007 3:30 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Radiators
Replies: 14
Views: 5515

ime guessing it is open vented system if it was combi then it would cut out due to lack of pressure first thing i would do is change the ball and valve in the makeup tank in the loft it could be sticking thus not filling quick enough but to be letting in that much air in there has to be a leak somew...
by coaster
Wed Oct 31, 2007 3:11 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Zones with a combi boiler
Replies: 3
Views: 3252

zoning will not work with a combi and there are not port valves to zone with
by coaster
Sun Oct 28, 2007 5:46 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Gas pipe to boiler
Replies: 13
Views: 5811

i would imagine all pressures will be correct and the guys where trying to grab a quick buck the point i was trying to get across is if you have underground gas pipes depending on how long they have been there by having them changed it will save you money in the long run if you plan on living there ...
by coaster
Sun Oct 28, 2007 5:34 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: How do I keep sludge from forming in the central heating?
Replies: 7
Views: 7031

this is all fernox is check with your local chemist
by coaster
Sun Oct 28, 2007 12:00 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: central heating leaking
Replies: 3
Views: 2834

i would definately go lpg and i disagree with not paying up front labour charges should be paid on completion and satifaction agreed but all customers should pay for boilers materials up front as this should not be put on the heating engineer you are talking standing over a thousand pounds and what ...
by coaster
Sat Oct 27, 2007 11:52 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Why are some cold
Replies: 3
Views: 3913

you just need to balanc the system very easy no tools required open up all the left hand radiator valves and close all the right hand ones put the heating on full now open each right hand radiator valve quarter of a turn no more the ones that get hot do not touch the ones that are still cold open an...
by coaster
Sat Oct 27, 2007 11:45 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: How do I keep sludge from forming in the central heating?
Replies: 7
Views: 7031

if your system is only 7 years old and serviced regularly i would have words if it is the same company because from installation it should have been treated on commisioning and a sticker stating when it needs doing again it is very very unlikely you need a power flush and sometimes these can cause m...
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