LG MFL39754850, Owner'S Manual

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CO NN EC TIN G T HE C AB LE
BE TW EE N I ND OO R & O UT DO OR U NIT
Con nec t t he cab le to th e
ou td oor u nit
A
Rem ove th e c ont rol co ver fr om th e u nit by
loo sen ing th e s cre w.
Con nec t t he wir es to the te rm ina ls on the
con tro l b oar d in div idu ally .
B
Sec ure th e c abl e o nto th e c ont rol bo ard w ith
the co rd cla mp.
C
Ref ix the co ntr ol c ove r t o t he ori gin al
pos iti on wit h t he scr ew .
D
Use a rec ogn ize d c irc uit br eak er 20 A ( 18 K),
25 A ( 24 K, 2 6K ) b etw een th e p ow er sou rce
and th e u nit . A di sco nne cti ng dev ice to
ade qua tel y d isc onn ect al l s upp ly lin es mus t
be fit ted .
Aft er th e c on fir ma tio n o f t he a bo ve c on dit io ns , p re pa re th e w iri ng a s f ollo ws :
Ne ve r f ail to h ave a n i nd ivi du al po we r c irc uit sp ec ifi ca lly fo r t he a ir co nd iti on er. A s f or
th e m eth od o f w iri ng , b e g uid ed b y t he ci rcu it dia gra m p ost ed o n t he in sid e o f c on tro l
co ve r.
Th e s cre w w hic h f ast en th e w iri ng in th e c asi ng o f e le ctr ic al fit tin gs are li ab le to c om e
lo ose fr om vi bra tio ns to w hic h t he u nit is s ub je cte d d uri ng th e c ou rse o f
tra nsp ort ati on . C he ck th em a nd m ak e s ure th at th ey are a ll tig htl y f ast en ed . ( If th ey
are lo ose , i t c ou ld c au se b urn -o ut of th e w ire s.)
Sp ec ifi ca tio n o f p ow er so urc e.
Co nfi rm th at ele ctr ic al c ap ab ili ty is su ffi cie nt.
Se e t o t ha t t he st art in g v olt ag e i s m ain ta in ed a t m ore th an 9 0 p erc en t o f t he ra te d
vo lta ge m ark ed o n t he n am e p la te .
Co nfi rm th at th e c ab le th ic kn ess is a s s pe cif ie d i n t he p ow er so urc e s pe cif ic ati on .
(P art ic ula rly n ote th e r ela tio n b etw ee n ca ble le ng th a nd th ic kn ess . ( Re fe r t o p ag e 1 1))
Alw ays in sta ll an e art h l ea ka ge c irc uit b re ak er in a w et or mo ist a re a.
Th e f oll ow in g w ou ld b e c au se d b y v olt ag e d ro p.
Th e m ea ns fo r d isc on ne cti on fr om a p ow er su pp ly sh all b e i nc orp ora te d i n t he fi xe d
wir in g a nd h ave a n a ir ga p c on ta ct se pa ra tio n o f a t l ea st 3m m i n e ac h a cti ve (p ha se )
co nd uc to rs.
Vib ra tio n o f a m ag ne tic sw itc h, wh ic h w ill da ma ge th e c on ta ct po in t, fu se b rea kin g, dis tu rb an ce o f t he
no rm al f un ctio n o f t he o ve rlo ad .
1)
2)
3)
4)
5)
6)
7)
8)
9)
Ou tdo or Un it
T er min al b lo ck
Ove r 5 mm
Co ve r c on tro l
Co nn ec tin g c ab le
Co nn ec tin g c ab le
Co ve r C on tro l
CA UT IO N
IN ST AL LA TIO N
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