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6.5
Parameters when optional integral diverter valve kit
is fitted
Some menu items/functions will only be available/active if the option
integral diverter valve kit is fitted.
▶ chapter 7.2
6.6
Combustion casing removal
▶ Remove the combustion cover.
Fig. 61 Removing the combustion cover
Greenstar 8000 Life – 6720883858 (2019/02)
2.
1.
0 010 007 441-001
6.7
Checking gas inlet pressure
6.7.1
Checking the gas supply pressure
▶ Switch off the appliance and close the gas isolator.
▶ Unscrew the screw on the test point for the gas supply pressure and
connect a pressure gauge.
T10
Fig. 62 Gas valve test points (above: SIT valve, below: Honeywell valve)
▶ Open the gas isolator and switch on the appliance.
▶ Ensure that there is heat transfer by opening the radiator valves and
zone valves.
▶ Set the chimney sweep mode and start up the appliance at maximum
rated output.
▶ Check the required gas supply pressure according to table 16.
Commissioning must not take place outside of the permissible pressure
range.
▶ Identify the cause and rectify the fault.
▶ If this is not possible: isolate the appliance on the gas side and notify
the gas supplier.
▶ Exit the chimney sweep mode.
▶ Switch off the appliance, close the gas isolator, remove the pressure
gauge and tighten the screw.
▶ Check for gas tightness.
Commissioning
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