Whirlpool AGB836/WP Bedienungsanleitung Seite 9

F A U L T D I A G N O S I S T A B L E
SYMPTOMS POSSIBLE CAUSES
1.The machine is not plugged in.
2.The line fuse has blown.
A) NONE OF THE ELECTRICS
3.The current line is wrongly connected
WORK.
in the junction box.
4.The cut off micro-switch is faulty or
wrongly adjusted.
1. Loose wire.
B) ALL THE ELECTRICS WORK
2. Faulty relay.
EXCEPT COMPRESSOR.
3. Faulty "klixon".
4. Faulty compressor.
1. Voltage too low.
2. Faulty relay.
3. Dirty condenser.
4. Obstruction in air circulation.
C) ALL THE ELECTRICS WORK
5. Fan has broken.
6. Non-condensable gases in system.
BUT THE COMPRESSOR
7. Starter capacitor faulty.
"KLYXONS" (CYCLES
8. Fan presostat faulty or wrongly
INTERMITTENTLY).
adjusted.
9. Water presostat valve faulty or
wrongly adjusted.
1. Freezing system faulty.
D) EVERYTHING APPEARS TO BE
2. Hot gas valve faulty.
RUNNING CORRECTLY BUT NO
(outlet pipe temperature
ICE MADE IN THE EVAPORATOR.
would indicate this).
1. Water supply turned off.
2. Foreing bodies in water supply.
E) THE EVAPORATOR GETS COLD
3. Float wrongly positioned.
AND THERE IS NO WATER
4. Faulty float micro-switch.
IN THE PAN.
5. Faulty water intake electrovalve.
1. The hot gas valve does not open.
2. The lower cam micro-switch is faulty
or wrongly connected.
F) THE ICE CUBES FORM
3. (Only on water condensed machines).
CORRECTLY BUT
Presostat faulty or opens too much.
DO NOT UNSTICK. 4. Faulty presostat.
5. Faulty relais.
14
SOLUTION
1. Plug the machine.
2. Replace fuse.
3. Check connections.
4. Check microswitch.
1. Check connections.
2. Replace relay.
3. Replace klyxon.
4. Replace compressor.
1. Check voltage.
2. Replace relay.
3. Clean condenser.
4. Move machine.
5. Replace fan.
6. Purge system.
7. Replace condenser.
8. Replace or adjust presostat.
9. Replace or adjust.
1. Check system.
2. Replace hot gas valve.
1. Turn on.
2. Clean water entry filters.
3. Adjust float
4. Replace micro-switch.
5. Replace electrovalve.
1. Check valve.
2. Replace or connect micro-switch
properly.
3. Regulate water presostat to 40-43 º C.
4. Check or adjust presostat.
5. Replace relais.
SYMPTOMS POSSIBLE CAUSES
1. Water level in pan too low or too high.
2. Blocked condenser.
3. Fault with water pan.
4. Water intake valve does not close
G) LOW ICE PRODUCTION.
and drips.
5. Lack of refrigerating element or
moisture in system.
6. Faulty rele
1. Agitator motor micro-switch faulty.
2. Agitator motor faulty.
3. Loose union bush pins.
H) A SHEET OF ICE FORMS IN PAN.
4. Relay in bad condition or disconnected.
5. Faulty rele.
1. Connecting rod micro-switch faulty or
I) THE MACHINE DOES NOT STOP
in wrong position.
THOUGH THE BIN IS FULL
2. Wrong pressure on this micro-switch
OF CUBES.
spring.
J) CUBES ARE FORMED NORMALLY
1. Moisture in system.
FOR 1, 2 OR 3 CYCLES.
THEN THE EVAPORATOR STOPS
2. Foreing body blocking capillari at
GETTING COLD AT SOME POINT.
certain times.
1. Connecting rod micro-switch
K) THE PAN REMAINS IN STOP
faulty or in wrong position.
POSITION ALTHOUGH CUBES
HAVE DROPPED OUT.
1. Cam motor disconnected or in
bad condition.
L) PAN DOES NOT FREE CUBES
2. Flexible pin or cam wheel
OR REMAINS IN AN
broken.
INTERMEDIARY POSITION.
1. Agitator motor micro-switch
badly connected or faulty.
2. Security micro badly connected
M) PAN GOES UP AND
or faulty.
DOWN CONSTANTLY.
3. Faulty rele.
15
SOLUTION
1. Check water level.
2. Clean condenser.
3. Check pan and replace if necessary.
4. Check and replace.
5. Find leak and repair, replace
dehydrator and reload.
6. Replace rele.
1. Check micro-switch.
2. Check motor.
3. Tighten pins.
4. Check relay.
5. Replace rele.
1. Check micro and connections.
Place these correctly.
2. Check pressure.
1. Draw vacuum in installation by
heating compressor and dehydrator.
Load with R-22.
2. Remove dehydrator.
Unblock capillary and replace with
new dehydrator.
Draw vacuum and reload.
1. Replace or change position of
micro-switch.
1. Connect or replace cam motor.
ALWAYS change pin and wheel.
1. Connect or replace micro-switch.
2. Same as above.
3. Replace rele.