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Troubleshooting
Electrical Malfunction
ATTENTION!
1. The appliance has been manufactured as a class I.
2. Before carrying out any kind of maintenance job, disconnect the appliance from the domestic network supply.
3. Assembly and electrical connections must be carried out by specialized personnel.
PROBLEM
POSSIBLE CAUSES
WHAT TO DO
Fan does not operate when the
switch is on
A fuse may be blown or a circuit
breakermay be tripped
• Replace fuse or reset circuit
breaker
Fan fails to circulate air or moves
air more slowly than normal
Excessively soiled
filter
• Wash and replace the filters.
See the Reusable Metal Grease
Filters section.
• Replace the filter if it is too soiled
to clean. If it is not soiled, or if
replacing the filter does not solve
the problem, call for service.
Fan continually
cycles off and on
The motor is probably overheating
and turning itself off.
This can be harmful to the motor.
Filter may be excessively soiled.
• Replace the filter if it is soiled. If
it is not soiled, or if replacing the
filter does not solve the problem,
call for service.
Summary of Contents for PVUS930
Page 2: ......
Page 9: ... 9 Technical data 2 2 29 15 16 35 15 16 11 1 3 8 10 1 13 16 3 12 3 1 4 ...
Page 20: ... 20 Control drawing Technical drawing of control board 9 2 ...
Page 28: ... 28 Electrical Assembly ...
Page 29: ... 29 Wiring Diagram ...
Page 32: ... 32 Phase 5 Remove all the screws indicated Motor Phase 5 ...
Page 35: ... 35 Exploded view Models PVUS930 PVUS936 ...
Page 38: ...29 5829 ...