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11

German,Order.-Nr.: 5.391-558.0
English, Order no.: 5.391-559.0
French, Order no.: 5.391-560.0
Italian, Order no.: 5.391-561.0
Spanish, Order no.: 5.391-562.0
Portuguese, Order no.: 5.391-563.0
Dutch, Order no.: 5.391-564.0
Greek, Order no.: 5.391-565.0
Polish, Order no.: 5.391-566.0

Best.-Nr.: 6.414-278.0

Best.-Nr.:2.641-310.0

Best.-Nr.: 2.641-320.0

Best.-Nr.: 2.641-297.0

Best.-Nr.: 2.641-333.0

Order no. : 6.288-020.0

Order no. 6.288-050.0

Order no. : 6.288-072.0

Order no. : 6.288-116.0

Order no. : 6.290-911.0

For softening

몇

Warning!

Before using the cleaning agent, please re-
fer to the notice on the package. Do not use 
the following cleaning agents:

–

cleaning agent containing nitrit acid

–

cleaning agent containing active chlo-
rinate

If you use such cleaning agents, it will dam-
age your equipment.

RM 100 ASF
RM 101 ASF

The warranty terms published by our com-
petent sales company are applicable in 
each country. We will repair potential fail-
ures of your appliance within the warranty 
period free of charge, provided that such 
failure is caused by faulty material or de-
fects in fabrication. In the event of a warran-
ty claim please contact your dealer or the 
nearest authorized Customer Service cent-
er. Please submit the proof of purchase.

Faults without display

Fault

Possible cause

Remedy

By whom

Plant is not run-
ning

Mains fuse have got triggered

Check mains fuses and mains voltage

Operator

No pressure 
build-up in the 
plant or pump is 
knocking

Amount of water supply is too low.

Check water supply level (refer to technical data).

Operator

Pipe is blocked

Check all pipes to see that there are no blockages

Operator

System is sucking air

Check system for leaks, the detergent suction hoses 
must lie in the detergent, refill detergent container.

Operator

Only HDS-C 7/11, HDS-C 9/15: Heating 
coil has heavy calcium deposits

Softening using RM 110 is not working. Rectify 
cause, decalcify the plant.

Operator, 
Customer 
Service

Pump leaky 
(more than 3 
drops of water 
per minute)

Defective pump part

Replace defective part.

Customer 
Service

Detergent is not 
taken in

Filter or hose is blocked

Clean the parts.

Operator

Backflow valve stuck

Remove suction hose from pump head and loosen 
the recoil valve using a blunt object.

Operator

Solenoid valve is defective

Replace valve.

Customer 
Service

High pressure 
pump is sucking 
in air.

Detergent container is empty

Refill detergent.

Operator

Only HDS-C 7/
11, HDS-C 9/15: 
Burner does not 
ignite or the flame 
glows off during 
operation

Washing programme with hot water not se-
lected.

Select another washing programme.

Operator

Water shortage

Check water supply, check connections, clean water 
shortage safeguard.

Operator

Fuel filter dirty

Change fuel filter.

Operator

No ignition

Check ignition.

Customer 
Service

Check ignition electrodes.

Customer 
Service

Too low water 
temperature for 
hot water opera-
tions

Temperature has been set too low.

Set the thermostat to a higher level.

Operator

Nozzle in spray pipe is rinsed out. 

Define the quantity to be transported by the pump. 
Replace nozzle if the specifications given in the tech-
nical data are exceeded with a large margin.

Operator

Only HDS-C 7/11, HDS-C 9/15: Heating 
coil has heavy calcium deposits

Softening using RM 110 is not working. Rectify 
cause, decalcify the plant.

Customer 
Service

Only HDS-C 7/11, HDS-C 9/15: Heating 
coil sooted

Remove the soot from the heating coil.

Customer 
Service

Accessories

Attachment sets

Sticker Operating Instructions

Water filter G 1"

Lance holder

Hose switch

Coin acceptor

Coin counter

Fuel

Engine oil Hypoid SAE 90

Engine oil 15W40

Silicon grease

Lock grease

Steel care product

Softener liquid RM 110

Detergent

RM 806 ASF, 1+3

Dosing ml/
min

HDS-C 9/15

120...150

HDS-C 7/11

98...120

HDS-C 8/15-E

110...135

Lime solvent

Warranty

27

EN