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- 16 Jan 2023
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Hello people, some advice required if posible.
One of my neighbours has asked me to look at her heating, she had a new boiler fitted about a year ago, and recently had a new pump fitted, now her heating is noisy, gushing noise down vent, and get so much air in system that hardly any rads get hot. She said its always been noisy, before and after new boiler. but alway heated up fine it's a baxi 616 heat only, placed downstairs. The outlet rises thru the floor, along a meter or so then up, into a t, up is the vent, along to the pump, the 2 motorised valves, hot water and heating, feed is on return to the boiler, vent is 22mm, feed is 15mm. I have put a jug of water on end of vent and it sucks it dry in no time. So I've turned the pump down as low as it will go. What are thoughts on moving feed to between the pump and vent? Would this solve the air problem?
One of my neighbours has asked me to look at her heating, she had a new boiler fitted about a year ago, and recently had a new pump fitted, now her heating is noisy, gushing noise down vent, and get so much air in system that hardly any rads get hot. She said its always been noisy, before and after new boiler. but alway heated up fine it's a baxi 616 heat only, placed downstairs. The outlet rises thru the floor, along a meter or so then up, into a t, up is the vent, along to the pump, the 2 motorised valves, hot water and heating, feed is on return to the boiler, vent is 22mm, feed is 15mm. I have put a jug of water on end of vent and it sucks it dry in no time. So I've turned the pump down as low as it will go. What are thoughts on moving feed to between the pump and vent? Would this solve the air problem?