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How do I put some water in my Worcester 25Si/30Si?

We have had a leaking radiator which is now fixed. I have searched through booklet but cannot find how to put water in to raise pressure.

Jayne Woollin
May 2008
Worcester 25siHeating, Home Heating SystemsWater Worcester Radiator
locate your filling loop (usually a flexible briaded hose with a small black handle) slowly open and raise pressure to 1-1.5bar when system is cold

T
May 2008
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