14
Initial start-up, inspection and maintenance
Further details regarding the individual steps (cont.)
Adjusting start-up gas volume
The opening characteristics of the gas solenoid valve have been matched to
the boiler and been preset at the factory.
Generally you do not need to change this setting.
1. Set the quick-action (opening
characteristics) with protective
capĂGĂinverted.
Please note:
At the factory, the quick-action is
fully set to "+".
Ionisation current at least 5 mA.
Check the ionisation current, see
pageĂ17.
2. Fit protective capĂG.
3. Close the gas shut-off valve.
4. Remove the U-shaped pressure
gauge and close test nippleĂA
(see page 12).
¨ĂSafety instruction
Check the test nipple and unions
for gas leaks.
5692Ă534ĂGB
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