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7.3 Trouble shooting
Troubleshooting should only be carried out by a specialist or by service staff from an authorised WESSAMAT
specialist dealer.
Fault
Cause
Trouble shooting measures
Machine produces an ice plate
1. Ice thickness motor faulty,
gearing no longer rotating
2. Defective ice thickness limit
switch (limit contacts are stuck or
oxidised)
3. Tilting motor faulty (trough does
no longer tilt)
4. Water level too high (water in the
trough touches the horizontal
evaporator tubes)
1. Replace ice thickness motor
2. Replace ice thickness limit switch
3. Replace tilting motor
4. Water level sensor soiled - clean or
readjust probe
Trough only tilts approximately
one third or not at all, and ice
cubes are not discharged
1. The direction of rotation of the
tilting motor changes under load
2. Tilting motor is faulty
1. Replace capacitor
2. Replace tilting motor
Trough tilts fully (contact with
limit switch is made) but
immediately returns to original
position
Hot gas phase is too short
Check defrosting thermostat (switch
point at +17°C). Readjust the
defrosting thermostat accordingly or
replace it.
Storage container is overfilled
with ice cubes
Storage container thermostat does
not switch off
Readjust storage container thermostat,
replace if necessary
Trough tilts fully, ice cubes are
discharged, but trough no longer
returns into original position
1. Defrosting thermostat does not
transfer voltage to tilting motor
2. Tilting motor faulty
1. Readjust defrosting thermostat (set
to +17°C) or replace
2. Replace tilting motor
Trough tilts fully, but no ice
cubes are discharged, trough no
longer returns to original
position, ice cubes stick to
'evaporator fingers'
Mechanical or electrical fault at hot
gas valve
Replace hot gas valve
Ice cube maker not working
despite production switched on
1. Machine receives no voltage
from power supply
2. Storage container is full (storage
container thermostat has switched
off)
3. Storage container thermostat
switches off before storage
container is full.
4. Ambient temperature too low
5. Production switch of the ice cube
maker is faulty
6. Production switch in wrong
position (“Service” or “Produktion
aus/off”).
1. Check socket
2. The ice cube maker will
automatically continue producing ice
once a sufficient quantity of ice has
been removed from the storage
container.
3. Readjust storage container
thermostat, or replace if necessary
4.Increase ambient temperature, or
relocated device if necessary
5. Replace production switch
6. Set production switch to position
“Produktion ein/on”.
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Содержание W 21 L
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Страница 70: ...70 9 Wiring diagram 9 1 Wiring diagram W21 L W31 L W51 L W81 L E N G L I S C H E N G L I S H A N G L A I S ...
Страница 71: ...71 9 2 Wiring diagram W21 LE W31 LE W51 LE E N G L I S C H E N G L I S H A N G L A I S ...
Страница 72: ...72 9 3 Wiring diagram W21 W W31 W W51 W W81 W E N G L I S C H E N G L I S H A N G L A I S ...
Страница 74: ...74 9 2 Schéma de connexion électrique W21 LE W31 LE W51 LE F R A N Z Ö S I S C H F R E N C H F R A N Ç A I S ...