Maico EZQ-B Série Mode D'emploi page 49

EZQ.. B/D/E, DZQ.. B/D
EZS.. B/D/E, DZS.. B/D
11 Commissioning
1. Check that all screw connections are tight.
2. Remove dirt from air duct.
3. Remove protection against switching back
on and switch on mains fuse.
4. Run function test. Check direction of rota-
tion and air flow direction and, if necessary,
swap the cable connections over.
5. Check/ensure smooth impeller running.
Air must be able to flow freely.
12 Speed controller EZQ../EZS..
Speed adjustable with accessories suitable for
the type of unit with
speed controller STX../STSX..
•
variable): or
• 5-step transformer TRE..
NOTICE: The technology used in the phase
angle controller may cause humming noises.
NOTICE: The fan will stop/suffer functional
problems if the output voltage on the speed
controller is too low. Observe operating instruc-
tions for speed controller. Set the minimum
speed on the speed controller such that the fan
motor starts up again after power failure.
DE
(continuously
UK
VENTILATOREN
FR