Subject to alterations, 03.06.20
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Gas burner with gas train
KEV 300 1" (MBC-300-VEF)
Caution !
Difference between baffle plate pressure p
L
- fur-
nace pressure p
F
must be at least 0.3 mbar.
Large flame / "V"
setting
Exhaust gas analysis values
Change in "+"
direction if:
CO
2
too low
O
2
too high
Change in "-"
direction if:
CO
2
too high
O
2
too low
Small flame /"N"
setting
Exhaust gas analysis values
Change in "+"
direction if:
CO
2
too low
O
2
too high
Change in "-"
direction if:
CO
2
too high
O
2
too low
"AIR" air pressure connection p
L
Gas pressure switch
(gas inlet pressure
Measurement connection for
nozzle pressure p
G
Inlet flow pressure p
e
Setting screw N (Min. output 1st setting)
Setting screw V (Max. output 2nd setting)
Furnace pressure p
F
leakage check)
