Worcester 440CDi - Pressure Relief Valve Outlet

INSTALLATION
INSTALLATION & SERVICING INSTRUCTIONS
30
PRESSURE RELIEF VALVE OUTLET
8 716 115 219b (09.2008)
PRESSURE RELIEF VALVE
OUTLET
Fitting the pressure relief valve drain pipe:
Connect a length of 15mm copper pipe
(A) to the P.R.V drain pipe (B).
The P.R.V drain pipe (B) should be at least
15mm diameter and run down away from
any electrics or other hazard.
IMPORTANT: The pressure relief valve
is a safety device for the boiler and if
activated may discharge boiling water
or steam through the P.R.V drain pipe.
Auto air vent:
Remove the auto air vent cap (C) and
discard.
B
C
A
C