Samsung DVM S AM080FXVAGH, Service Manual

Page: 259 / 273

T e st Op e r a tion
9- 2 Sa msun g El ec troni c s
ఐ
I f out o f w a rr a nty c ov e r age a n d b oun d s, inst a ll a tion, op e r a tion acc or d in g to th e c on d itions th e som e o f it e ms d ispl a y ed a s
"Un de t e rmin ed " a n d ju dg m e nt is not.
Ex) syst e m th a t mo d ul e inst a ll ed : I f th e out d oor unit is not op e r a tion b y th e lo ad on th e in d oor a n d out d oor, c orr e spon d in g S u b
Out d oor Unit d o e s not ju dge th e insp ec tion e ntri e s. (How e v e r, In d oor / Out d oor T e mp e r a tur e s e nsor a n d Pr e ssur e s e nsor ju dg m e nt
is a v a il ab l e .)
ఐ Op e r a tion must c los e th e upp e r a n d low e r cab in e ts on th e f ront o f th e Out d oor Unit.
I f th e cab in e t op e n ed whil e op e r a tion : C a n ca us e da m age to th e pro d u c t a n d ca n not ge t th e e x ac t S -NET da t a .
4) Insp ec tion it e m o f th e Auto Tri a l Op e r a tion
Durin g th e Auto Tri a l Op e r a tion o f th e DVM S , defec t c h ec k it e ms a r e a s f ollows.
- In d oor Unit T e mp e r a tur e s e nsor (In d oor t e mp e r a tur e o f eac h In d oor Unit, EVA In/Out T e mp e r a tur e s e nsor)
- Out d oor Unit T e mp e r a tur e s e nsor
(Out d oor t e mp e r a tur e o f eac h Out d oor Unit, Con d _Out, EVI In/Out, S u c tion, Liqui d Pip e T e mp e r a tur e s e nsor)
- Out d oor Unit Hi g h Pr e ssur e s e nsor & Low Pr e ssur e s e nsor
- Out d oor Unit Se rvi ce V a lv e : ju dg m e nt o f th e Op e n/Clos ed
- Out d oor Unit Compr e ssor : Ju dg m e nt o f th e op e r a tion c urr e nt
- Cy c l e st a t e ju dg m e nt o f th e Out d oor Unit
- Out d oor Unit 4W a y V a lv e : Ju dg m e nt o f th e op e r a tion
- Out d oor Unit EVI EEV : Ju dg m e nt o f th e op e r a tion
( ఐ Th e op e r a tion mo de o f th e Auto Tri a l Op e r a tion : "H ea tin g " only i f th e de t ec tion.)
5) W a rr a nty Cov e r age o f th e Auto Tri a l Op e r a tion
As f ollows, in or de r to acc ur a t e ly m ea sur e In d oor / Out d oor t e mp e r a tur e c on d itions in th e Auto Tri a l Op e r a tion is ca rri ed out.
- H ea tin g / Coolin g mo de is a utom a ti ca lly s e l ec t ed o f Auto Tri a l Op e r a tion .
- O b liqu e lin e m a rk ed a r ea in th e d urin g op e r a tion o f th e syst e m ca n be prot ec tion c ontrol.
(Auto Tri a l Op e r a tion o f norm a l ju dg m e nt ca n be d i ff i c ult b y th e prot ec tion c ontrol op e r a tion.)
- I f out o f w a rr a nty c ov e r age a n d th e b oun da ry a r ea : Auto Tri a l Op e r a tion ju dg m e nt acc ur ac y m a y be r ed u ced .
Coolin g
H ea tin g
Out
d
oor T
e
mp
e
r
a
tur
e
(°C)
In d oor T e mp e r a tur e (°C)
4 0
4 5
3 0
2 0
1 0
3 5
2 5
1 5
5
0
0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5
I n d oor t e mp e r a t u r e ( °C)
Coo l in g
Hea tin g
I
n
le
t
w
a
t
e
r
t
e
mp
e
r
a
t
u
r
e (
°C
)
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