Installation Manual

Keston Heat - Frame & Header Kits

7.3 FITTING GAS CONNECTION

1. Fit the gas isolation valve assembly supplied with the boiler to the boiler gas connection ensuring the sealing washer is tted.

7.4

PRESSURE RELIEF VALVE CONNECTION

1. Ensure each boiler pressure relief connection is piped to a

safe discharge point.

7.5 CONDENSATE TRAP FITTING

1. Fit the condensate trap to the boiler and pipe to drain

following the recommendations contained in the boiler

Installation instructions.

2. Fit the copper gas pipe provided in the header kit to the isolating valve and the header gas connection using

22mm compression ttings provided.