Gas Type Selection - Baxi Neta-tec Combi GA Range Technical Manual

Gas Type - L.P.G. & N.G.
By gaining access to the 'TSP' (Transparent Slave Parameters) Menu the Gas Type can be adjusted, for example from L.P.G. to
N.G. in rural areas when mains N.G. is provided subsequent to installation.
Note: If the boiler is to be installed on an L.P.G. supply from new consult the information on page 7.
• Press and hold the 'CH +ve' and 'CH -ve' buttons together for 6 seconds
• 'P01' will be displayed alternating with its value ('0').
• Pressing the 'CH +ve' and 'CH -ve' buttons scrolls through the parameter list.
• Press 'CH +ve' until 'P02' is displayed.
• Press the 'ip' button to view the selected parameter.
• Pressing the 'CH +ve' and 'CH -ve' buttons modifies the parameter.
• P02 = 0 Boiler set for N.G.
• P02 = 1 Boiler set for L.P.G.
• Press the 'ip' button to safe the parameter value.
• Press the reset 'R' button to leave the TSP menu. The boiler temperature will be displayed - the boiler is ready
for use.
Once parameter P02 is set to the gas type required no calibration is necessary. The boiler will operate normally with the
new settings automatically adjusted.
Combustion Level & Setting Tolerance
N.G. = 9.0% CO2 +/-0.2%
L.P.G. = 10.5% CO2 +/-0.2%
Note: The tolerance of +/-0.2% is for setting puposes - a tolerance of +/-0.8% can be applied when checking.
The combustion is the same at each fan speed.
© Baxi Heating UK Ltd 2012

9.0 Gas Type Selection

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