Search found 2 matches

by Deano8
Mon Dec 09, 2019 6:20 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Flow Issues With Open Vented System
Replies: 3
Views: 2085

Re: Central Heating Flow Issues With Open Vented System

Thanks Ericmark, I've given that a try today. I could feel warm water come up return pipe and warm water up flow pipe when I switched. I'm getting a good flow of water out of Bleed nipple on both flow and return but when I shut bleed back up heat disappears again. So confused.
by Deano8
Sat Dec 07, 2019 11:21 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Flow Issues With Open Vented System
Replies: 3
Views: 2085

Central Heating Flow Issues With Open Vented System

Hi all, wonder if you could give some advise. To cut a long story short. I have problems getting any radiators warm. I have an open vented system. Hot water works fine, 3 way valve works fine, new pump fitted but pipe to heating from 3 way valve only gets hot for about a metre and thermostats is new...
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