Search found 5 matches

by Mr_Jolly
Wed Jan 06, 2010 10:29 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Electric Heating
Replies: 5
Views: 2326

oops sorry just checked - £150 may be a tad high for a month !
by Mr_Jolly
Wed Jan 06, 2010 9:00 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Running a Halogen heater
Replies: 3
Views: 15336

400 w heater uses 400w when heating up
800 w heater uses 800 w when heating up
1000 w heater uses 1000w when heating up
1200w heater uses 1200w when heating up

if an electric heater is not heating up ( reached set temp ) it is not usually using electricity apart from a few watts
by Mr_Jolly
Wed Jan 06, 2010 8:31 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Electric Heating
Replies: 5
Views: 2326

If you only have electric as an energy input, have you set up the water heater so it is not running all day? Immersion heaters are 3 kw and you will have a tank between 100 and 200 litres. So don't want to be keeping a 200 litre kettle warm all day !! Setting economy at 18 and comfort at 20 is a com...
by Mr_Jolly
Sat Jan 02, 2010 7:22 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: High pressure Worcester Bosch Greenstar 30CDi combi
Replies: 4
Views: 35082

Hi and thanks for the replies. The noise is definitely air. After bleeding all seems fine for about 2 weeks when the air noise starts again. The manual stated 1 bar re pressure which is what I pressurised it too. The pressure has now risen to 2 bar and never goes below that it rises when been called...
by Mr_Jolly
Fri Jan 01, 2010 11:19 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: High pressure Worcester Bosch Greenstar 30CDi combi
Replies: 4
Views: 35082

High pressure Worcester Bosch Greenstar 30CDi combi

Hi all and happy new year ! I have the mentioned boiler which every few weeks I need to bleed a few rads due to noise in the system. The system was pressurized to 1 bar but I noticed the pressure keeps rising to 2 bar and very close to the red 2 1/2 bar. The CH is set to max on the Greenstar and I h...
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