Maintenance By Customer Service - EINHELL DHG 200 Manual De Instrucciones Original

Anleitung_DHG_200_SPK7__ 20.04.16 13:43 Seite 18
GB
10 minutes until the appliance cools down and
switch it on again. If necessary, please contact
customer service.
Fault
The fan motor does not start up, the LED flashes
Cause
The thermostat is set too low
Remedy
Adjust the thermostat to a higher temperature
Fault
The fan motor is running, the flame is not ignited, the
appliance switches off after a few seconds and the
LED flashes.
Possible cause
a) Too little, incorrect or dirty fuel in the tank
b) Viscosity is too high because of low temperature
levels
Remedy
a) Check the tank contents, then refuel with clean
low-sulphur heating oil or diesel.
b) Use winter diesel
13. Wiring schematics (Fig. 4)

14. Maintenance by customer service

Follow-up maintenance work must only be carried out
by specially trained personnel.
Disconnect the power plug before doing any
n
cleaning and maintenance work!
Before starting any maintenance work, let the
n
appliance cool down completely.
Be careful of sharp edges.
n
Only use original replacement parts, for safety
n
reasons.
Inadequate maintenance can lead to higher levels
n
of waste gas, soot, and damage to the appliance.
We recommend carrying out the following
maintenance work at the indicated intervals:
Fuel tank
The fuel tank must be washed out with clean fuel
every 200 operating hours. Never use water!
18
Air filter (Fig. 5)
The air suction filter (A) must be replaced every 500
operating hours or earlier, if necessary, or cleaned
with soapy water. After cleaning, let the air suction
filter dry.
Both air outlet filters (B/C) are to be replaced every
500 operating hours, or beforehand if necessary. To
replace, unscrew the filter cover (D).
Fan wings (Fig. 6)
The fan wings (E) must be cleaned at least once per
heating season, or if necessary, more often. Remove
dust and other dirt with a soft cloth. Be careful not to
bend the fan wings. To replace the fan wings, unfasten
the screw (F) and pull the fan wing off the motor shaft
(G).
Fuel nozzle (Fig. 7a/7b)
The fuel nozzle (H) is to be cleaned or replaced at
least once per heating season or more often, as
needed.
Clean the fuel nozzle at the front with compressed air.
To remove adhesive dirt, it may be helpful to soak and
wash out the fuel nozzle with clean fuel. Take care not
to mix up the two hoses (K/L).
Names of items in Fig. 7a/7b:
Item K = air hose (-connection)
Item L = fuel hose (-connection)
Item M = ignition cable
Item N = ignition electrode
Item P = burner head
Ignition electrode (Fig. 8)
The ignition electrode (N) must be cleaned or
replaced every 600 operating hours or earlier, as
necessary. Clean the ignition contacts (Q) carefully
with a wire brush. Check the separation distance
between the ignition contacts (Q). It must be 3.5mm
Photo cell (Fig. 9 / 10)
The photo cell (R) is to be cleaned or replaced at
least once per heating season or earlier, as
necessary. Clean the front of the photo cell with an
alcohol-soaked cotton cloth. Take care to fit the photo
cell in the right position.
Fuel filter (Fig. 11)
Clean or replace the fuel filter (S) at least twice per
heating season, or if necessary, more often. The fuel
filter must be washed out with clean fuel.
Note: To detach the fuel filter, turn it 90° clockwise.