9
Cleaning the fuel tank
It is necessary to clean the fuel tank:
◊
After each heating period or, depending on the deploy-
ment conditions, even earlier.
◊
Before and after extended idle periods.
◊
If the main filter frequently becomes dirty.
◊
If condensation water accumulates in the fuel.
◊
Rinse the container several times if necessary with
clean fuel thoroughly.
Do not use water!.
◊
Please use no cleaning agents which contain
solvents.
These can destroy the inner layer of the tank.
◊
Avoid the use of high-pressure cleaners.
◊
Fit the discharging screw
D
(SW 22).
◊
The gasket ring
E
should be replaced after each
disassembly.
◊
Fill tank with clean fuel.
◊
Start unit and let it run for approx. 3 minutes.
D
E
Please proceed in the following way when cleaning the
fuel tank.
◊
Unscrew the discharging screw
D
(SW 22) and dis-
charge the fuel into a suitable vessel.
Burner adjustment
Disassembly of burner head and nozzle
1. Loosen cap nut of fuel piping at burner head.
2. Remove photo cell and ignition cable, and remove
the burner head by turning from the rear wall of the
burner chamber.
3. When maintenance has been carried out re-assemble
all parts carefully in reverse order.
4. Pre-set air flow plate, air slide plate and the ignition
electrode distance according to the approximate indi-
cations.
G
Use only appropriate tools to disassemble the
nozzle (SW 16) and counteract at the blast con-
nection (SW 19).
Adjustments of the burner head
Fine adjustment of air slide plate by means of CO
2
indicator and soot pump.
CO
2
- value: approx. 10 - 12 %
Soot figure: 0 - 1 (by Bacharach)
8
4
4
G
Make sure to avoid a flame leakage outside the
combustion chamber.
Technical Data
Nominal heat output
kW
18
Air output
m³/h
600
Fuel
fuel oil EL or diesel oil
Fuel consumption, max.
kg/h
1,52
Nozzle (60°W)
USG
0,4
Pump pressure approx.
bar
11
Tank capacity
Ltr.
16
Electrical connection 1~
V / Hz
230 / 50
Rated current max.
A
1,2
Power consumption max.
1)
kW
0,29
Fuse protection (required)
A
10
Sound pressure level L
pA
1m
2)
dB(A)
70
Length
mm
810
Width
mm
380
Height
mm
480
Weight
kg
26
1) unit inclusive tank heating
2) noise measuring (when heating) DIN 45635 - 01 - KL 3