Transcription of GAS REFERENCE PACKAGE
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GAS REFERENCE PACKAGE
GAS REFERENCE PACKAGE 2010v2 Aim To Pass With Gb-Gas 1 GAS REFERENCE PACKAGE This document is free to download and copy from GAS REFERENCE PACKAGE 2010v2 Aim To Pass With Gb-Gas 2 Combustion See for more details. Visual inspection The main reasons for incomplete combustion 1. Lack of oxygen (soft yellow flames) 2. Incorrect burner pressure (over gassed / under gassed) 3. Flame impingement (flame chilling) A good pre-aerated flame should be bright blue with a strong inner and outer cone, and above all will have a roar. If there is any yellow in the flame then it is incorrect. (Do not mistake yellow for orange, as orange flames are usually dust being burnt.) Procedure for carrying out a service with the aid of a Combustion Analyser.
gb-gas.co.uk GAS REFERENCE PACKAGE 2010v2 Aim To Pass With Gb-Gas 5 Pipe work inspection See www.gb-gas.co.uk for more details. Common faults found on the meter installation:
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