Start up
Gas side
Select the gas operation in order to proceed with start up on the gas side.
Start up the burner
The control box starts the pre-purge cycle,
the fan motor and opens the air flaps in full
open position.
At the end of pre-purging, the control box
drives the servomotor into the ignition
position and starts the ignition transformer.
After a few seconds the control box opens
the pilot valves and starts the pilot flame.
After the flame stabilisation the control box
opens the main valves and the burner
goes in the low flame and the pilot switch
off. In case of faulty igniton, the control box
switches the burner into safety condition,
in such a case you must rearm the burner.
Gradually increase burner output from the
low flame to the high flame and set gas
servomotor curve in order to have
a stable flame. Refer to LAMTEC manual
attacched.
Adjusting the maximum air flow rate
Air and Gas adjustment are accomplished
through LAMTEC parameters setting.
Refer to LAMTEC manual attacched.
Firing head setting
The firing head is pre-adjusted at the 50%
from the factory. The setting fully open
enables to reach the full power of the
burner and full close to reach the minimum
power of the burner. The optimal position
depends on the output that we need to
reach but the default setting shall be
modified only when you are not able to
reach the suggested combustion value by
adjusting the air flow in the maximum
flame.
!
KMV contactor:
check the air fan motor rotation. If not correct invert
the two phases on the power supply.
KMV
KMP
0=STOP
2=GAS
1=OIL
!
Risk of air blast!
Continuously check CO, CO2 and
soot emissions when adjusting the
output of the burner. Optimise
combustion values in the event of
CO formation. CO must not exceed
50 ppm.
Servomotor LAMTEC
Air adjustment is accomplished through
LAMTEC parameters setting. Refer to
LAMTEC manual attacched.
A
MIN
MAX
A
420010915000
EN
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