I have a potterton nanoheat 10-15, open vented
I had to drain the system down to repack a the connector on a radiator and then repair the subsequently leaking compression joint on the valve.
I refilled by simply turning the water back on to the expansion tank and bleeding the radiators.
The boiler will only fire up for a few minutes and then gurgles and stops.
I have re drained and tried again. I have vented from circulation system (the bleed pipe with the knurled release)
The pump is vibrating so I assume working. It is hot. There is hot water in the pipe from the boiler leading to the system.
Sticking my hand in the expansion tank just to make sure it had water in it the water was warm so I guess water from the boiler ended up in there.
Where else can I vent from - the pump - how; the boiler again how.
Grateful for any help. I would like a shower tomorrow and cant face the prospect of call charges for something I know is probably simple. It was working fine before my meddeling.
I had to drain the system down to repack a the connector on a radiator and then repair the subsequently leaking compression joint on the valve.
I refilled by simply turning the water back on to the expansion tank and bleeding the radiators.
The boiler will only fire up for a few minutes and then gurgles and stops.
I have re drained and tried again. I have vented from circulation system (the bleed pipe with the knurled release)
The pump is vibrating so I assume working. It is hot. There is hot water in the pipe from the boiler leading to the system.
Sticking my hand in the expansion tank just to make sure it had water in it the water was warm so I guess water from the boiler ended up in there.
Where else can I vent from - the pump - how; the boiler again how.
Grateful for any help. I would like a shower tomorrow and cant face the prospect of call charges for something I know is probably simple. It was working fine before my meddeling.