Whirlpool AVM 441 WH User manual

SERVICE Whirlpool Europe
Customer Services AVM 441 WH
This documentation is only intended for qualified technicians who are aware of the respec-
tive safety regulations.
Date: 10.10.1996 Subject to modification
Document-No.: 4812 714 11112
Model AVM 441 WH
Version 8538 441 19291 Page
Introduction safety 2
Technical data 3
Spare part list 4
Exploded view 5
Wiring diagram 6
Program diagram 7 - 8
Service Manual
Microwave oven
AVM 441 WH

SERVICE
10.10.1996 / Page 2 Whirlpool Europe
Doc. No: 4812 714 11112 Customer Service
Introduction safety
INTRODUCTION
Before leaving the factory each oven is carefully checked.
It must, however, be installed and used correctly.
Despite all the steps taken to make the oven safe, the safety is dependent on the correct installation and the fact
the user understands how to use and maintain the oven.
The information in this section should be used as a reminder that the oven is safe and that anyone who uses it must
first read the instructions for use in order to be able to use the oven correctly and obtain best results.
SAFETY
To avoid injury to yourself and damage to the appliance always work to the following rules when servicing an oven.
Always disconnect the plug from the mains before starting work.
If there is no plug switch off the electric supply at the control box.
When you have finished servicing an oven before you reconnect it to the mains, make sure that:
- all the internal connections are correct
- the wires are insulated and not touching the door or the cabinet or anything sharp
- all the earth connections are electrically and mechanically sound
- do not modify or anyway interfere with the safety devices built-in to the oven
- make sure that each replacement part you use conforms to the manufacturer´s specifications
Do not start a repair if you have any doubt as to your ability to complete it.
CAUTION - MICROWAVE RADIATION
PERSONNEL SHOULD NOT BE EXPOSED TO THE MICROWAVE ENERGY WHICH MAY RADIATE FROM THE MAGNETRON,
WAVEGUIDE OR ANTENNA IF THEY ARE IMPROPERLY USED OR CONNECTED. ALL INPUT
AND OUTPUT MICROWAVE CONNECTIONS, WAVEGUIDES, FLANGES AND GASKETS MUST BE SECURE.
NEVER OPERATE THE DEVICE WITHOUT A MICROWAVE ENERGY ABSORBING LOAD ATTACHED.
NEVER LOOK INTO AN OPEN WAVEGUIDE OR ANTENNA WHILE THE DEVICE IS ENERGIZED.
NEVER OPERATE AN OVEN WITH CABINET OFF WITHOUT MEASURING THE MICROWAVE LEAKAGE
AROUND MAGNETRON AND VISIBLE MICROWAVE CONNECTIONS (WELDING JOINTS).
Do not operate the oven if the following conditions exist:
- the door does not close firmly against the door support because of the door being warped or the hinges damaged.
- The door trims or seals are damaged.
- If there is any visible damage to the oven.
- if the door does not close properly.
Avoid operating the oven if known components in the interlock system, oven door or microwave
generating assembly are known defective. They must be replaced.
WARNING - HIGH VOLTAGE
IT IS POSSIBLE TO COME IN CONTACT WITH LETHAL HIGH VOLTAGE WHEN WORKING WITH
HV TRANSFORMER, HV CAPACITOR AND MAGNETRON. THEREFORE NEVER TRY TO MEASURE
THE HIGH VOLTAGE. ALWAYS TAKE UTMOST CARE WHEN PERFORMING ELECTRIC
MEASUREMENTS INSIDE THE OVEN.

SERVICE Whirlpool Europe 10.10.1996 / Page 3
Customer Service Doc. No: 4812 714 11112
Technical data
Dimensions of cabinet
Height 185 mm
Width 335 mm
Depth 290 mm
Cavity
Cavity volume 20 l
Turntable diameter 280 mm
Weight
Net 16.5 Kg
Packed 18.0 Kg
Electrical
Voltage 230-240 V
Frequency 50 Hz
Power consumption 2550 W
Current consumption 11 A
Fuse 10 A
Power
Output power 900 W
Microwave frequency 2450 MHz
Quarzgrill 1000 W
Timer
90 min.
Accessories
Built in kit ( optional )

SERVICE
10.10.1996 / Page 4 Whirlpool Europe
Doc. No: 4812 714 11112 Customer Service
Spare part list
Model AVM 441 WH
Service No. 853844119291
Version 853844119291
Pos. No. 12NC Code Description
002 0 4819 440 59448 Cabinet WH
002 1 4819 466 98741 Spacebar WH
002 2 4819 442 38357 Cover plate lower
002 3 4819 440 59444 Cover plate upper
013 0 4819 462 79423 Foot
041 0 4819 417 19514 Hinge,upper
041 1 4819 417 19248 Hinge,lower
100 0 4819 442 38721 Door
120 0 4819 440 59865 Door,inner
120 1 4819 459 48654 Door frame inner
130 0 4819 271 38148 Unit,pushbutton
130 1 4819 466 89172 Clip
130 2 4819 404 78492 Lever
141 0 4819 450 58113 Oven glass
143 0 4819 459 48659 Door frame outer WH
200 1 4819 462 38672 Air guide side
200 2 4819 462 38671 Air guide top
200 3 4819 462 38669 Air guide rear
244 0 4819 458 19898 Stand high
245 0 4819 466 98731 Stand optional
255 0 4819 466 78218 Turntable glass
264 0 4819 535 78131 Crosspiece for turntable
305 0 4819 442 38717 Holder
320 0 4819 453 58574 Control panel
332 0 4819 410 28881 Button,push
332 1 4819 410 28882 Button,push
334 0 4819 413 59051 Knob
334 1 4819 413 59052 Knob
334 2 4819 492 58141 Spring
352 0 4819 130 38081 Display
352 1 4819 450 58107 Panel
352 2 4819 466 99101 Protection
355 0 4819 280 18033 Buzzer
404 0 4819 131 58019 Magnetron
404 2 4819 526 48298 Air guide
404 3 4819 526 48297 Air guide
406 0 4819 361 18292 Motor for rotary plate
406 2 4819 532 68686 Gasket ring
411 0 4819 148 68085 Transformer
412 0 4819 145 78201 Transformer,HT
412 1 4819 462 38737 Air guide
420 0 4819 121 48016 Capacitor HT
420 1 4819 404 78491 Holder
420 2 4819 325 18036 Insulation
421 0 4819 121 18197 Filter mains
442 0 4819 361 18425 Motor
443 0 4819 515 48059 Fan
452 0 4819 259 98261 Tube,heating IR
452 1 4819 404 78613 Bracket left
452 2 4819 404 78511 Bracket right
462 1 4819 218 38039 Diode HV
485 0 4819 320 28037 Cable,HT
485 2 4819 466 98742 Guide cable
490 0 4819 321 18231 Cable,mains cpl. with clamp
502 0 4819 214 78575 Control unit
Pos. No. 12NC Code Description
502 2 4819 113 88001 Resistor 100 Ohm
502 3 4819 101 48146 Potentiometer
502 4 4819 209 88054 Microprocessor
502 5 4819 101 48142 Potentiometer
561 0 4819 282 48247 Thermostat magnetron 145 C
562 0 4819 282 48248 Thermostat 165 C
564 0 4819 282 48243 Thermostat 120 C
617 0 4819 280 68319 Relay
617 1 4819 280 68321 Relay
622 0 4819 276 18273 Switch
633 0 4819 271 38161 Microswitch
651 0 4819 134 28029 Lamp cavity 240V - 25W
902 0 4819 325 28039 Foil holder
971 0 4819 252 28122 Fuse
972 0 4819 252 28121 Fuse

SERVICE Whirlpool Europe 10.10.1996 / Page 5
Customer Service Doc. No: 4812 714 11112
Exploded view

SERVICE
10.10.1996 / Page 6 Whirlpool Europe Doc. No: 4812 714 11112 Customer Service Wiring diagram
1003 Control system
1010 Magnetron
1030 Mainsfilter
1040 Doorswitch secondary
1050 Doorswitch monitor
1060 Doorswitch primary
1070 Motor fan
1080 Motor turntable
1120 Cavity lamp
1130 Thermostat cavity
1140 Thermostat magnetron
1160 Thermostat grill
1180 Heating element grill
2000 HT capacitor
4020 Fuse T8A
4021 Fuse T100mA
5000 HT transformer
6000 HT diode
OVEN IN OFF POSITION
DOOR CLOSED