6.2.5 Measuring the supply flow pressure
Requirements
A gas shut-off device is installed at the customer's premises.
The gas has been installed correctly in accordance with the instructions under
'Installing the gas'
on page 83 as far as the step
'Measuring the supply flow pressure'
.
Materials required
pressure meter
Measuring the supply flow pressure
1.
Measure the supply flow pressure at the valve (1) of the
gas valve on the forced-air burner.
2.
Compare the measured value with the specified limits;
see
'Summary of gas data'
on page 123.
Result:
If the measured supply flow pressure is lower than the
specified values:
Notify the gas supply company. In this case the
appliance must not be put into use and the gas
supply must be switched off.
If the measured supply flow pressure is higher than
the specified values:
Reduce the supply flow pressure.
6 Installation
Installation manual 84
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