worscester 240rsf valves hot/cold water

[steve_sharman]

can someone answer tell me this should i have open the following:

Central Heating Flow = Open

Central Heatinfg Return = Currenttly closed = should it be open as the plumber changed the diaphram and never come back???

Mains Cold Water In = Open

Domestic Hot water Out = NO SCREW(ADJUSTER)

Overflow goes outside - NO SCREW

GAS COCK + DO NOT TOUCH AS I KNOW IT WORKS AS WE HAVE HOT WATER.

I think the the return is closed as the pump goes, then trips the swith as the return is closed to return the water flow, should it be open?????

 

[clf-gas]

Central Heatinfg Return = Currenttly closed = should it be open as the plumber changed the diaphram and never come back???

Should be open.

 

[steve_sharman]

cant turn it back on,
shall i not put the heating on,
looks like the screw has been rounded

 

[steve_sharman]

no response, someone please advise,

 

[Agile]

Use a suitable tool or replace the valve.

Better to call the "plumber" but it would be reasonable for him to charge you for fitting a replacement valve!

Try a Mole Grip ™

Tony