BBDUDBHQBE±3DJHRI
New heat exchanger:
5.1.6
Heat exchanger drainage valve defective
If the drainage valve of the heat exchanger is leaking, the contents run
prematurely into the rinsing tank. When drainage next occurs, the com-
plete amount of water is not available in the tank.
The heat exchanger is filled during the wash cycle. The filling should
be prewarmed and be available for the intermediate rinse or final rinse
cycle.
5.1.7 Consequence
A filled heat exchanger is expected for the final rinse cycle (2.5 l of
3.1 l filling capacity). If water ran into the appliance for the reasons
stated above, it was pumped out after the wash cycle.
The power consumption of the heating pump indicates whether there
is too little water in the appliance. The programme continues running
without heating and error E08 is stored.
In the worst case scenario the heating may function, but there is in-
sufficient water in the appliance for adequate circulation. The appliance
heats up, but the final rinse liquor does not completely reach the
utensils. There is no pressure to wet and therefore to heat the
utensils.
5.1.8 Diagnosis
1.
Start customer service test programme and observe water inlet and
filling of the heat exchanger.
2.
Check heat exchanger drainage valve for leaks.
Remedial action:
►
Provide adequate water supply pressure.
►
Check shut-off valve.
►
Check strainers in the Aquastop valve.
►
Prevent kinked supply hose.
►
Clean the drainage valve.
1 Leakage water
3 Bar
2 Overflow channel
Summary of Contents for JDB9600AW
Page 41: ... B BDUDBHQBE 3DJH RI Representation of mobile elements Loading example ...
Page 43: ... B BDUDBHQBE 3DJH RI Representation of mobile elements Loading example ...
Page 44: ... B BDUDBHQBE 3DJH RI Loading example ...
Page 99: ... B BDUDBHQBE 3DJH RI Positioning the utensils 5 13 3 Gastronorm insert holder ...
Page 102: ... B BDUDBHQBE 3DJH RI 5 14 Installing childproof lock Requirement Worktop removed ...
Page 109: ... B BDUDBHQBE 3DJH RI 1 Remove 4 screws 1 Remove both chrome strips ...
Page 111: ... B BDUDBHQBE 3DJH RI 1 Remove screws 1 Remove 6 housing screws from the front door ...
Page 120: ... B BDUDBHQBE 3DJH RI 1 Install appliance and 2 install base panel ...
Page 125: ... B BDUDBHQBE 3DJH RI 1 Insert LEDs into the frame of the rinsing tank ...
Page 135: ... B BDUDBHQBE 3DJH RI ...
Page 153: ... B BDUDBHQBE 3DJH RI 5 32 2 Installation ...
Page 193: ......