9
E
. 0
4.
20
00
•
G
. 2
6.
03
.1
8
Function
For maintenance, clean the inspection glass of the KLC 2002 with a clean, lint-free cloth. Never use burner
cleaning sprays. As internal checks are made of the KLC 2002 no further tests are necessary.
Air volume adjustment
Dimensions "A“ and "B“ serve as orientation aids for
easier adjustment of the air volume, which is altered in
conformity with the nozzle selection tables, depending
on the output. Adjustment is effected via the adjusting
nut (dimension "A“) or via the adjusting screw (dimen-
sion "B“).If there is overpressure in the furnace, set di-
mension "A" lower and dimension "B" higher. If there is
underpressure in the furnace, set dimension "A“ hig-
her and dimension "B“ lower than the dimensional spe-
cifications in the nozzle selection table. The flame
pattern can be influenced more favorably with the aid
of the air throttle adjuster. The tables are for the purpo-
se of presetting. Readjustment is required in any case
in relation to the installation. After adjustment of the
optimal combustion values the two lock nuts have to be
tightened.
No burner operation
LED OFF
No heating request
Pre-ventilation
LED flashing
No flame present
Burner operation
LED continuously on
Flame present
Düsenstock
Luftdrossel
Verstellmutter
Düsenstock
Kontermutter
Lufteinstellung
Kontermutter
Düsenstock
Flammen-
wächter
Verstellschraube
Luftdrossel
R20
Photo-
electric cell
air throttle
air throttle
adjusting bolt
lock nut
air adjustment
lock nut
nozzle holder
nozzle holder
adjusting nut
nozzle holder
measure A
measure B
measure „B“
measure“A“
R30
baffle plate
air throttle
1.slot behind nozzle for 45°
lock nut
coupling nut
adjusting nut
regulation screw
measure „B“
R20 without preheating
adjusting nut
Limit stop for
baffle plate holder
scale „A“
Factory setting 45°
Limit stop adjust
with 60°
nozzle holder
air throttle
lock-nut coupling nut
R20-V-L
scale „A“
adjusting nut
Limit stop for
baffle plate holder
pre-heaters
air throttle
lock-nut
coupling nut