6
Initial start-up, inspection and maintenance
Further details of the individual steps
(cont.)
System start-up
Operating instructions ć control unit, burner and neutralising system
Service instructions ć control unit and burner manufacturer's
documentation
1.
Check the system pressure.
Permissible boiler operating
pressure: 4Ăbar
2.
Check that the boiler room
ventilation duct is unobstructed.
3.
Check the mains gas supply
pressure.
4.
Check whether the cleaning
aperture on the flue outlet is
closed.
5.
Open the gas main shut-off valves.
6.
Switch on the mains isolator, the
heating circuit pump switch and
the burner control switch in this
order.
Burner manufacturer's
operating instructions
7.
Check the function of the
neutralising system.
Neutralising system
operating instructions
8.
Check all gaskets/seals and plugs
for leaks and re-tighten, if
necessary.
Please note:
In addition, we recommend you
check all heating water
connections after approx.
500Ăhours operation for leaks
(see pageĂ10).
9.
Check the boiler door and
clean-out cover a few days after
commissioning and re-tighten all
screws.
5692Ă480ĂGB
