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by forrest1066
Wed Oct 29, 2008 8:12 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: WEIRD PRESSURE ISSUE
Replies: 1
Views: 2911

WEIRD PRESSURE ISSUE

Dont know if anyone can help but i have a weird issue with my Vokera 80SP boiler. whenever the heating starts up from cold the pressure goes wild for 3 or 4 seconds then settles down. this doesnt happen when running water or after the boiler has been on while, knocks off with the room stat and then ...
by forrest1066
Sun Oct 26, 2008 5:15 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: STRANGE WHIRING NOISE FROM BOILER
Replies: 0
Views: 2727

STRANGE WHIRING NOISE FROM BOILER

Hello Everyone Dont know if anyone can help me we have a Vokera 80SP when the heating is on and we start up the hot water then knock it off and it goes back to heating the boiler starts to make a whirring noise, yet if you turn down the room thermostat to switch the boiler off and then turn it back ...
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