Samsung DVM S AM080FXVAGH, Service Manual

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Sa msun g El ec troni c s 9-1
9-1 Auto Trial Operation
9-1-1 Auto Trial Operation Synopsis
1) Wh a t is th e Auto Tri a l Op e r a tion?
DVM S m a in c ompon e nts defec tiv e c h ec k a n d c h ec k th e st a tus o f th e inst a ll a tion, provi de g ui de lin e s th a t ca n promptly a n d
acc ur a t e ly r e solv e th e pro b l e ms th a t m a y o cc ur in th e f i e l d .
I f d o e s not e n d th e Auto Tri a l Op e r a tion, norm a l op e r a tion is impossi b l e to e nt e r, it shoul d prot ec t th e syst e m f rom th e
ab norm a l st a t e . ("UP")
2 ) Auto Tri a l Op e r a tion Pr e limin a ry c h ec kin g .
(1) Ch ec k th e Pow e r cab l e o f In d oor / Out d oor Unit a n d c ommuni ca tion wir e .
( 2 ) Turn on th e pow e r 6 hours bef or e to st a rt th e Auto Tri a l Op e r a tion.
(Cr a nk ca s e h ea t e r to be h ea t ed su ff i c i e ntly.)
( 3 ) Ch ec k bef or e a pplyin g pow e r volt age a n d ph a s e usin g a ph a s e t e st e r a n d voltm e t e r.
- R, S , T, N T e rmin a l : Ch ec k th e be tw ee n th e wir e , 3 80V (R- S , S -T, T-R) / ph a s e -to-ph a s e , 22 0V (R-N, S -N, T-N).
(4) Pow e r on, p e r f orm th e tr ac kin g . (Out d oor Unit insp ec ts In d oor Unit a n d option a l.)
(5) C a r d to v e ri f y th e inst a ll a tion o f th e c ontrol b ox f ront : must be r ec or d th e inst a ll a tion de t a ils.
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N ece ss a rily turn on th e pow e r 6 hours bef or e to st a rt th e Auto Tri a l Op e r a tion.
3 ) How to us e th e Auto Tri a l Op e r a tion.
(1) I f d o e s not c ompl e t e th e Auto Tri a l Op e r a tion, norm a l op e r a tion is prohi b it ed .
- I f d o e s not c ompl e t e th e Auto Tri a l Op e r a tion, Displ a y th e "UP"(Unpr e p a r ed ) on th e LED af t e r c h ec kin g c ommuni ca tion.
(Compr e ssor to op e r a t e norm a l op e r a tion is prohi b it ed .)
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UP Mo de will be turn ed o ff a utom a ti ca lly a t f inish ed th e Auto Tri a l Op e r a tion.
- Auto Tri
a l Op e r a tion is ca rri ed out b y th e op e r a tin g c on d itions.
(From 2 0 minut e s to m a ximum 2 hours)
- Durin g Auto Tri a l Op e r a tion d u e to th e v a lv e c h ec k, th e nois e ca n be ge n e r a t ed .
( S ust a in ed ab norm a l nois e o cc urs, c h ec k it)
( 2 ) Wh e n a n e rror o cc urs d urin g th e Auto Tri a l Op e r a tion, c h ec k th e e rror c o de in th e pro d u c t a n d
th e n s e rvi ce it.
( 3 ) S hut d own th e Auto Tri a l Op e r a tion, r e sultin g r e port will be issu ed usin g th e S -NET or
S -CHECKER.
- Th e r e sultin g r e port o f th e "Un de t e rmin ed "it e m, trou b l e shoot th e acc or da n ce with th e s e rvi ce m a nu a l.
- Trou b l e shoot a ll th e it e ms o f "Un de t e rmin ed " a n d th e n r e st a rt th e Auto Tri a l Op e r a tion.
(4) Ch ec k th e f ollowin g a s Tri a l Op e r a tion. (H ea tin g / Coolin g )
- Ch ec k th e Coolin g a n d H ea tin g op e r a tion is pro g r e ssin g w e ll.
- In d ivi d u a l In d oor Unit c ontrol : c h ec k th e win d d ir ec tion, win d sp eed .
- Ch ec k th e In d oor a n d Out d oor ab norm a l nois e .
- Ch ec k th e d r a in age o f th e In d oor Unit c oolin g op e r a tion.
- Mor e op e r a tion : Ch ec kin g st a tus b y usin g th e S -NET.
(5) R efe r to m a nu a l a n d e xpl a in a ir c on d ition e r us age to us e r.
9. Test Operation