lpg hoses making buzzing noise

[leiadad]

hi I have recently put in new changeover valve on caravan, I seem to be getting a buzzing noise which sounds like it is coming from the hoses. I know there is a double check valve in the hoses and was wondering if this could be the issue. would appreciate any help on the issue

 

[leiadad]

sorry meant just check valve not doudle

 

[thereisawizza]

The check valve is in the bottle end so maybe a faulty governor

 

[leiadad]

Yeah it sounds closee to the bottle end, I have changed the changeover for straight replacement which includes the go vener and it is still doing the same

 

[Chalked]

What is it running?
If it’s a boiler, was it rated for the kw? there’s different sizes. Some for fires, cookers won’t pass enough gas and will chatter.

 

[leiadad]

it will happen with any appliance running, there is a cooker ahot water boiler and a fire. All standard appliances you would see in a caravan. murco water heater and cant remember fire model or cooker model

 

[leiadad]

I assumed the changeover device would not make any noise regard less of kw

 

[Chalked]

Small ones will only carry 4-5kg
Swap it for one of these, if it’s doing boiler fire and cooker. 12kg.
Clesse HC Two Pack Auto Changeover Kit with OPSO - 21478 | BES.co.uk

 

[leiadad]

Yeah just checked it and it says 4.3kg, the supplier got it from BES and product code which is 20999 from there. it can supply 2.3 m3 per hour, which is under the amount that I have in the caravan. but will have a look it the one you have advised