Fault Rectification - Maico EZQ B Serie Montage- Und Betriebsanleitung

EZQ.. B/D/E, DZQ.. B/D
EZS.. B/D/E, DZS.. B/D
13 Transformer DZQ../DZS..
Speed can be set with a
transformer)

14 Fault rectification

Troubleshooting and repairs only by trained
electricians. Observe the safety rules of electri-
cal engineering.
NOTICE: Unit may be energized even when at a
standstill and may switch on automatically due
to sensors (time delay, humidity etc.).
CAUTION: Before working on the fan,
switch off the mains fuse and secure with a
padlock.
Let the fan cool down sufficiently before
place.
working in the area of the motor
burning.
Fan does not switch on/does not run.
Cause 1: No mains voltage, earth fault.
Measure: Check whether the power supply is
guaranteed (mains fuse, switch, motor connec-
tion).
Cause 2: Wiring not carried out correctly.
Measure: Check wiring
DE
which is suitable for the unit type:
Attach a warning sign in a clearly visible
Transformer (5-step
connection wiring
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UK
VENTILATOREN
Risk of
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FR