24
HDS 895
GB
7.7
The appliance switches on and off
continuously
·
Clean the high-pressure nozzle.
·
Check whether the heating element is calcified
(see chap. 6).
·
Attach a larger nozzle when using high-
pressure extension hoses.
7.8
Burner does not ignite
·
The ignition sparks can be observed through
the inspection window in the burner cover.
The appliance has a continuous ignition., i.e.
even when operating with cold water an ignition
spark must be visible. Clean, adjust or replace
the ignition electrodes as required (
diagram
3).
-
Fill the fuel tank.
-
Check that the fuel pump and the fuel
solenoid valve function correctly.
-
Clean the strainer in the low-water safety
device (
diagram 2).
-
Change the fuel filter.
-
Check the direction of rotation of the engine.
If the direction of rotation is correct, there
will be a powerful air flow from the exhaust
gas opening of the burner.
7.9
The temperature is not reached
when operating with hot water/steam
·
Set the thermostat higher.
·
Reduce the operating pressure and the flow
rate.
·
Check whether the heating element is sooted
(see chap. 6).
7. Troubleshooting
Summary of Contents for hds 895
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Page 138: ...138 HDS 895 4 1 4 2 4 3 MIN 4 4 4 5 RM 110 4 6 MAX 4...
Page 139: ...139 HDS 895 4 4 7 STOP 10 1 5 2 30 2 5 2 4 8...
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Page 141: ...141 HDS 895 5 5 6 98 C 32 150 C 100 110 C 140 C 5 7 1 1 5 2 0 1 5 8 5 9...
Page 142: ...142 HDS 895 6 6 1 1 6 2 2 6 3 500 1 MAX 6 4 6 5 10 6 6 6 7 6 8...
Page 143: ...143 HDS 895 7 RM 110 7 2 7 1 6 6 9 1...
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