Ecoflam BLU 1700.1 PRE Serie Manual De Uso página 12

EN
Adjusting the maximum air flow rate
Air and Gas adjustment are accomplished
through BT3XX parameters setting. Refer
to BT3XX manual attached.
Adjusting the minimum capacity of the
burner
Air and Gas adjustment are accomplished
through BT3XX parameters setting. Refer
to BT3XX manual attached.
Adjusting the intermediate capacity of
the burner
Gas adjustment is accomplished through
BT3XX parameters setting. Refer to
BT3XX manual attached.
Adjustment of gas solenoid valve
Refer to the gas train manual for the gas
setting of the gas train selected.
N.B. observe the minimum required
flue gas temperature specified by the
boiler manufacturer and the requirements
demanded of flue gas ducts for avoiding
condensation.
!
Risk of air blast!
Continuously check CO, CO 2 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.
12 www.ecoflam-burners.com
Firing head setting
The firing head position adjustment is made
in order to obtain the best combustion effi-
ciency. When used with minimum outputs
the firing head is adjusted in rear position.
With high output, the firing head is adjusted
in forward position. Adjustment:
• loosen screw A through a suitable Allen
key.
• by a screwdriver act on the hex. head
screw B until is reached the desired posi-
tion.
• tighten screw A.
A
+
– B
--
+
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