Worcester Greenstar Highflow 440 - Pressure Relief Valve Outlet; Fitting the Relief Valve Drain Pipe; Pressure Relief Valve Safety Warning

INSTALLATION
INSTALLATION & SERVICING INSTRUCTIONS
24
PRESSURE RELIEF VALVE OUTLET
6-720-611-730b (12.05)
PRESSURE RELIEF VALVE OUTLET
Fitting the relief valve drain pipe:
Connect a length of 15mm copper pipe (A) to
the relief valve drain pipe (B).
The 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 relief valve drain pipe.
Auto air vent:
Remove the auto air vent cap (C) and discard.
B
C
A
C