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COMMISSIONING
Gas supply pressure is to be checked with all other gas appliances in the household running
on high. Failure to check this may result in lower than recommended required gas pressures,
resulting is poor performance and reduced flame effect.
NOTE
Step 5.
Checking Supply Pressure (Ensure gas is connected)
1.
Remove the gas inlet test point screw , and connect the positive pressure manometer hose. Refer to valve
drawing above.
2.
Press the heater ON/OFF button , on the PCB control panel to start the ignition sequence. The appliance
will ignite normally. Refer to PCB Control panel image below.
Minimum Supply Pressure
Maximum Supply Pressure
Refer to chart for the correct gas settings, (data plate values override values printed in this instruction).
3.
Check the pressures as per the chart below for the correct gas type. Ensure all other gas appliances in the
household are running on 'High'
4.
Press the heater ON/OFF button to stop the appliance operation.
5.
Disconnect the manometer hose and replace the inlet test point screw . Check for leaks using soapy water
solution.
Rinnai
1
2
3
6
7
8
13
11
10
9
Natural Gas
1.13 kPa
3.50 kPa
28
4
5
12
Propane Gas
2.50 kPa
3.00 kPa
SS850 IM
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