Baxi LUNA HT 1.280, Installation, Operation And Maintenance Manual

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6. Commissioning
Danger ! The Commissioning must only be carried out by an approved heating spe-
cialist! The heating specialist checks the tightnesss of connections, the correct
functioning of all regulating, control and safety installations and measures the
combustion values. In case of incorrect performance possible danger of conside-
rable damage to persons, environment and property!
Caution! In dusty environment, e.g. during contruction work, the boiler shall not
be commissioned. The boiler could be damaged!
6.1 Check water pressure
Caution! Check before switching-on, if the manometers show sufficient water
pressure The value has to be between 1,0 and 2,5 bar.
- Less than 0,5 bar: Top up water .
Caution! The maximum admissable installation pressure has to be considered!
- Over 6,0 bar: Do not start gas-condensing boiler. drain water.
Caution! The maximum admissable installation pressure has to be considered!
- Check, if a collecting container is placed under the blow-down pipeline of the sa-
fety valve. In case of overpressure it collects running out heating circuit water.
6.2 Switching-on
Danger ! Danger of scalding! Hot water may exit from the blow pipe of the safety
valve.
1.
Switch on heating isolator switch
2. Open gas shut-off installation
3. Open front panel cover and switch on operating switch on the front panel of
the boiler
4.
Boiler temp
Select the operation mode automatic operation with the operation mode but-
ton on the control unit
Auto
Commissioning
40 358 436 08.10