Wascomat W620 Classic Service Manual - page 49

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21

21. Control unit

Service

Manual

Program OL03

Jumper on A gives correct function of Y25 (W3180-3330N, W640-675).

Y25 will flush in pre-wash and in main wash.

Jumper B gives correct function of Y25 (W375-3130N, W620-630). Y25 will

flush only in pre wash and not main wash.

Jumper on C is bleaching function. It is recommended when compartment

4 is used for bleaching agent or if bleaching agent is supplied from a pump

unit. There will be a flushing in compartment 4 during 30 seconds, 3.5

minutes after selected temperature is reached. Note! The pump signal, on

connection X72:5 will appear 30 seconds before the flushing of

compartment 4.

Jumper on D is main wash function. It is recommended when compartment

4 is used for main wash detergent of if main wash detergent is supplied

from pump.

Jumper on E gives correct function of valve Y15 (cold water). The valve

Y15 will open in main wash (W3180-3330N, W640-675).

Jumper on F gives a correct function of valve Y12 (W3180-3330N, W640-

675). There are no Y22 valve on these machines.

Fig.

6