need to reduce pressure on worcester 24cdi boiler
- Thread starter lauraf
- Start date
Turn off boiler and close water inlet valve and remove key.
Drain off some water at your rad drain valves a bit at a time until you reach 1 bar. Attach a hose or let it drain into a roller tray
Drain off some water at your rad drain valves a bit at a time until you reach 1 bar. Attach a hose or let it drain into a roller tray
if the pressure is 3.8 the prv isnt working 
Don't have to worry about pressure on the Savio boilers Kev 
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