biasi riva compact 28s

[bolt]

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Hi . if i turn the hot tap on and press the reset button the boiler fires up and there is a red light on, i think, the flow sensor. if i keep pressing the restart the water comes out of the tap hot. on the central heating the same happens but no red light on the flow sensor. so basically if i keep pressing the restart if get hot water but only lasts a minute. fan is going round fine, sparks up fine, pressures fine.


shaun

 

[littleleaks]

No flow from your hot water, sounds like the plate heat exchanger is clogged up.

 

[Agile]

It does have flow from his hot tap.

There is clearly an ignition or combustion problem.

This will need a competent CORGI engineer to diagnose the cause.

Try contacting Kevinthegas from this forum through his profile.

Tony

 

[littleleaks]

i dunno agile he says the flow sensor comes on and the water only comes through if he keeps hitting the reset button, it sounds like he is forceing through a small amount just with pressure being applied. But ya get advice from an engineer. always the best bet

 

[Agile]

His use of English is very poor but you have to use lateral interpretation of what he is trying to say!

The flow sensor only comes on if there is a flow.

His hitting the ignition lockout reset button is making the water come out "HOT" not making it "come out".

In any case the reset button has no way of influencing the DHW flow rate!

Tony