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READ THE USER'S MANUAL CAREFULL Y BEFORE PROCEEDING WITH INSTALLATION WORKS.
COMPLIANCE WITH THE MANUAL REQUIREMENTS ENSURES RELIABLE OPERATION AND LONG
KEEP THE USER'S MANUAL AVAILABLE AS LONG AS YOU USE THE PRODUCT . YOU MA Y NEED TO
The fa n is d e s ig ne d for ve rtic a l or horizonta l ins ta lla tion a nd c onne c tion to a ve ntila tion s ha ft or a round a ir d uc t
of a ma tc hing d ia me te r, Fig . 1.
Fa n mounting s te p s :
Ste p 1. Cut off p owe r s up p ly a nd p re p a re a p re mis e for ins ta lla tion of the fa n, Fig . 2-3.
Ste p 2. Re move the front p a ne l from the fa n, Fig .4 .
Ste p 3. Ma rk a nd d rill the hole s for fa s te ne rs , ins e rt the fa s te ne rs a nd fi x the fa n, Fig . 5-7.
Ste p 4. Conne c t the fa n to p owe r s up p ly a nd a d jus t the time r a nd humid ity s e t p oints if re q uire d , Fig . 8-14.
Ste p 5. Cove r the fa n with a front p a ne l, Fig . 15.
Ste p 6. Conne c t the fa n to p owe r s up p ly, Fig . 16.
L
live wire (a p p lic a b le for 220-240 V/ 50-
60 Hz)
N
ne utra l wire (a p p lic a b le for 220-240 V/
50-60 Hz)
~
12 V /50 Hz p owe r s up p ly
LT (ST) time r c ontrol c irc uit
QF
a utoma tic c irc uit b re a ke r
S
e xte rna l on/off s witc h
SERVICE LIFE OF THE PRODUCT .
RE-READ THE INFORMATION ON THE PRODUCT SERVICING.
5
TERMINAL DESIGNATION KEY
ATTENTION! THE FAN RATED FOR 12V
POWER SUPPL Y (MARKED ON THE FAN
CASING) MUST BE CONNECTED TO 12 V
POWER SUPPL Y SOURCE ONL Y!
EN
MOUNTING
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