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by darren popham
Wed Jan 14, 2009 9:20 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Boile issue!
Replies: 3
Views: 2614

A bit more progress last night! Effectively what is happening is that the boiler is cutting out before reaching flow rate temp (as if the thermostat is cutting in) and in my limited knowledge I see that it should work like say a kettle i.e keep going until temperature reached. So last night and in t...
by darren popham
Tue Jan 13, 2009 9:19 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Boile issue!
Replies: 3
Views: 2614

Boile issue!

Strange problem on a system as follows: Ideal Classic NF40 boiler room and tank stat seem ok and MV but (all with boiler stat on highest setting) Call for HW only boiler flow is at 78degs (about right per spec) Call for HW & CH or CH only boiler flow is always 50degs but if some rads off on the ...
by darren popham
Mon Jan 12, 2009 10:24 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Boiler problem or wiring or plumbing!
Replies: 0
Views: 2412

Boiler problem or wiring or plumbing!

Hello, see my other post! Boiler is ideal Classic NF 40 To summarise: Room stat, tank stat and MV all seem to work ok but.... If call to boiler is HW only flow temperature from boiler on higest setting of boiler stat is 78deg (which I believe per manual to be about right) But if call is either HW &a...
by darren popham
Mon Jan 12, 2009 11:34 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Cold Downstairs radiators
Replies: 7
Views: 7410

Well, found out now that my boiler Ideal Classic NF40 is only providing water at 50degrees even on the higest temperature setting. (I know this as I bought a thermometer to check!!) Spoke to Ideal but they are know help just say "get someone in". Can any of you plumbers or heating engineer...
by darren popham
Tue Jan 06, 2009 9:28 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Cold Downstairs radiators
Replies: 7
Views: 7410

Very kind of you to reply. Unfortunately the house is on micro bore pipes, other than two new rads fitted upstairs after extension. Which are on "normal pipes" I have the pump always on top speed, ( I have bled the pump and also checked its spinning freely which it is). The boiler is alway...
by darren popham
Mon Jan 05, 2009 2:04 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Cold Downstairs radiators
Replies: 7
Views: 7410

Cold Downstairs radiators

I have checked Projects and other posts but would like some guidance! I have a 10-15 year old house with double glazing so should be reasonably insulated with a conventional gas boiler and radiators. Upstairs is fine (bordering on hot!) but downstairs is cold. Radiators get warm but never "to h...
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