Adjustment Of Gas Fittings - elco TRIGON L Operating Manual

Commissioning

Adjustment of Gas Fittings

1
18
1 2
2
Adjustment of combustion quality
Connect equipment in terms of water,
gas, and electricity
Due to the different ignition features of
natural gas LL and natural gas E, an
adjustment of the gas/air mixture is
required.
After ignition, the specified CO
at full load can be adjusted by turning
the adjustment screw (2)
Adjustment of the CO value at small
2
load by turning the adjustment screw
(1) at the gas fitting.
Adjustment values for natural gas
Natural gas L / H TRIGON L
Gas connection mbar
pressure
CO max. % 8,8
2
CO min. % 8,2
2
Minimum and maximum CO
must always have a difference of
0.3%.
Refitting from natural gas to liquid
gas
For a refitting to an operation using
liquid gas, the following faceplates
must be used (available as a set):
TRIGON L 65: 6,0 mm
TRIGON L 85: 6,0 mm
TRIGON L 100: 6,2 mm
TRIGON L 120: 8,0 mm
Adjustment values for liquid gas
Liquid gas TRIGON L
Gas connection mbar
pressure
CO max. % 9,8
2
CO min. % 9,0
2
Minimum and maximum CO
must always have a difference of
0.3%.
en
value
2
65-120
20
0,2
0,2
values
2
65-120
50
0,2
0,2
values
2