LG MFL39754850, Owner'S Manual

Page: 29 / 48

TE ST R UN NIN G
Bo lt
Tub in g c on ne ctio n
Ch eck th at all tu bin g a nd w iri ng h ave b ee n
pro pe rly co nn ect ed .
Ch eck th at th e g as an d li qu id si de se rvi ce va lve s
are fu lly op en .
1.
2.
En su re th e d iff ere nce b etw ee n t he in ta ke
tem pe rat ure an d t he d isc ha rg e is m ore th an 8 °C
(C oo lin g) or rev ers ely (H ea tin g).
3.
A
Pre par e r em ote co ntr ol
Re mo ve th e b att ery co ve r
by pu llin g it ac co rd in g t o t he
arr ow d ire ctio n.
In se rt n ew ba tte rie s m ak in g
su re th at t he (+ ) a nd (– ) o f
ba tte ry are in sta lle d c orr ec tly .
Re att ac h t he co ve r b y
pu sh in g it b ac k in to p osi tio n.
NO TE :
Use 2 A AA (1. 5vo lt) ba tte rie s. D o n ot use
rec har gea ble ba tte rie s.
Rem ove th e b att eri es fro m t he rem ote co ntr ol i f
the sy ste m is no t g oin g t o b e u sed fo r a lo ng
tim e.
B
Set tle men t o f o utd oor un it
An ch or th e o utd oo r u nit with a bo lt an d n ut ø1 0m m)
tig htly an d h ori zo nta lly o n a co nc re te o r r ig id m ou nt.
Wh en in sta llin g o n t he w all, ro of or ro oft op , a nc ho r
th e m ou ntin g b ase se cu re ly with a na il o r w ire
ass um in g t he in flu en ce o f w in d a nd ea rth qu ak e.
In th e c ase w he n t he vi bra tio n o f t he u nit is
co nve ye d t o t he h ose , s ec ure th e u nit with an
an ti- vib ra tio n r ub be r.
C
Eva lua tio n o f t he per for man ce
Op era te u nit fo r 1 5~ 20 m in ute s, th en ch ec k t he
sys te m r efr ig era nt ch arg e:
Me asu re th e p re ssu re o f t he g as sid e s erv ic e
va lve .
Me asu re th e t em pe ra tu re o f t he in ta ke an d
dis ch arg e o f a ir.
1.
2.
For re fer en ce ; t he g as sid e p res su re of op tim um
co nd iti on is as b elo w.(C oo lin g)
4.
Out sid e a mbi ent TE MP. The pr ess ure of th e g as s ide se rvic e va lve
35 °C (9 5°F )
2
4~ 5kg /cm G (5 6.8 ~7 1.0 P. S.I. G.)
NO TE :
If th e a ctu al p res su re are h ig he r t ha n s ho wn , t he
sys te m is m ost lik ely o ve r-c ha rg ed , a nd c ha rg e
sh ou ld b e r em ove d. If th e a ctu al p res su rea re
lo we r t ha n s ho wn , t he sy ste m is m ost lik ely
un de rch arg ed , a nd c ha rg e s ho uld b e a dd ed
Th e a ir co nd itio ne r is n ow re ad y f or use .
PU MP D OW N
Th is is pe rfo rm ed w he n t he u nit is to b e
re lo ca te d o r t he re fri ge ra nt cir cu it is se rvi ce d.
Pu mp D ow n m ea ns c olle cti ng a ll r efr ig era nt in th e
ou td oo r u nit w ith ou t lo ss in re fri ge ra nt ga s.
CA UT IO N:
Be s ure to p erf orm P um p D ow n p ro ce du re w ith th e
un it co olin g m od e.
Pu mp D ow n P ro ce du re
Co nn ec t a lo w-p res su re ga ug e m ain ifo ld h ose to th e
ch arg e p ort o n t he g as sid e s erv ic e v alv e.
Op en th e g as sid e s erv ic e v alv e h alfw ay an d p urg e
th e a ir fro m t he m an ifo ld h ose u sin g t he re frig era nt
ga s.
Clo se th e li qu id si de se rvi ce va lve (a ll t he w ay in ).
Tur n o n t he u nit' s o pe ra tin g s witc h a nd st art th e
co olin g o pe ra tio n.
Wh en th e lo w-p re ssu re g au ge re ad in g b ec om es 1
2
to 0 .5 kg /c mG (1 4.2 to 7 .1 P. S.I. G.) , f ully c lo se th e
ga s s id e v alv e s te m a nd th en q uic kly tu rn o ff th e
un it. A t t ha t t im e, Pu mp D ow n h as be en c om ple te d
an d a ll r efr ig era nt ga s w ill ha ve b ee n c olle cte d in
th e o utd oo r u nit.
1.
2.
3.
4.
5.
Dis ch arg e
te mp era tu re
Dis ch arg e a ir
In ta ke te mp era tu re
1.
2.
3.
IN ST AL LA TIO N
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