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Start-up
Checks before start-up
Control unit auto-test
Pre-start-up check
· Disconnect the burner by unplugging
it from the power supply.
· Close gas valves.
· Note the operating regulations of the
heat generator and regulation
producer.
· Check that the gas type and gas
pressure are appropriate to the
burner.
· Check the gas conduit for leaks
· Vent the fuel supply pipes.
Burner check
Air
Loading values
0%
Control unit unprogrammed
20
· Check the flame pipe insertion depth
in accordance with the boiler
manufacturer's instructions.
· Check:
if the fresh air supply and the
–
exhaust gas paths correspond to the
burner power.
if there is water pressure in heating
–
circuit,
if the circulation pump is running,
–
if the mixer opens,
–
if the draught regulator in the
–
chimney opens,
if the power supply is in order,
–
thermostat settings,
–
Control unit auto-test
Switch the burner on via the main switch. The combustion control unit executes an
Gas
auto-test. If the control unit has not yet been programmed, the display shows
"Control unit unprogrammed"
Auto-test of the control unit and of the air and gas servomotors
This display loads the values contained in the combustion control unit.
100%
The control unit has not yet been programmed.
09/2005 - Art. Nr. 13 019 526A
· Check the direction of rotation of the
fan motor (see arrow on burner
casing) via manual activation of the
burner protection device.
If all the checks were successful, then
ensure that:
· Main switch 0/1 is set to zero
· Manual/Auto operating type selector
switch is at the centre position
· Gas ball valve is closed
· Re-energise the burner.
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