Recent content by gassymark

If you have 240v on the grey and white wire c/h on only valve should move over and boiler fire. Does it ?

If I were you I’d be checking the cylinder stat is supplying 240 from the normally open contact when satisfied, this will send the valve to c/h when just the heat demand and cylinder up to temp.

it behind the red vessel in the pics.

Ha ha enjoy your brew Clifton coffee roast some good beans

Bod the only trouble with making the perfect cup is can you arsed with that at early morning start ?

Bod have a look at this https://dam.delonghi.com/902x902/assets/223630 I’ve had the older model for 5or 6 years Just press the button grinds and make a cracking coffee.

the power required comes from the heating supply of the flats ie, the district heat system.

https://www.intatec.co.uk/product/hiper-heat-interface-units/ have a look at these there are other makes available.

Or you can get a HIU that produces hot water like a combi. Pretty expensive and you’d have to get an installer that was clued up on them.

Make sure you don’t put the check valve in between the cylinder and expansion it really needs to be re pipe correctly.

This is mine so it looks like he’s not qualified for lpg.

Take the front cover off and it’s at the bottom, you will have to fit the hose between the two valves.

As said the vessel pre charge should be set to site conditions, if you have 2 bar static pressure downstream of the PRV your pre charge would need to be set to 1.8 bar if you leave the gauge on you will set it rise to 2.0bar. The diaphragm closes off the outlet if its too high and farts as it...

The app for iPad doesn’t work ☹️