SiENBE04-512A
Check
Service Diagnosis
131
5.1.2 Four Way Valve Performance Check
Check No.5
T
u
rn off the power
a
nd t
u
rn it on
a
g
a
in.
S
t
a
rt the he
a
ting-mode r
u
n.
Repl
a
ce the o
u
tdoor
u
nit
PCB.
Repl
a
ce the fo
u
r w
a
y v
a
lve
coil.
Repl
a
ce the fo
u
r w
a
y v
a
lve.
(R
3
047)
NO
YE
S
YE
S
Fo
u
r w
a
y v
a
lve
coil re
s
i
s
t
a
nce
a
t
3
k
Ω
±0.5k
Ω
?
NO
S8
0 volt
a
ge
a
t DC 1
8
0-220 V with
compre
ss
or on?
(Fig. 1)
Di
s
connect the fo
u
r w
a
y v
a
lve coil
from the connector
a
nd check the
contin
u
ity.
(Fig. 1)
Volt
a
ge
a
t
S8
0
DC1
8
0-220V
Time
∗
Fo
u
r w
a
y v
a
lve coil
Cooling / dry : No contin
u
ity
He
a
ting : Contin
u
ity
Compre
ss
or
ON
SiENBE04-512A.book Page 131 Friday, October 5, 2007 1:49 PM
Содержание FTKS20CVMB(9)
Страница 1: ...SiENBE04 512A Service Manual Inverter Pair Wall Mounted Type C Series D Series...
Страница 17: ...List of Functions SiENBE04 512A 8 List of Functions...
Страница 18: ...SiENBE04 512A Specifications 9 Part 2 Specifications 1 Specifications 10 1 1 Cooling Only 10 1 2 Heat Pump 16...
Страница 37: ...Specifications SiENBE04 512A 28 Specifications...
Страница 73: ...Control Specification SiENBE04 512A 64 Function and Control...
Страница 103: ...Instruction SiENBE04 512A 94 System Configuration...
Страница 147: ...Check SiENBE04 512A 138 Service Diagnosis...
Страница 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 512A 216 Removal Procedure...
Страница 226: ...SiENBE04 512A Others 217 Part 8 Others 1 Others 218 1 1 Test Run from the Remote Control 218 1 2 Jumper Settings 219...
Страница 229: ...Others SiENBE04 512A 220 Others...
Страница 241: ...Wiring Diagrams SiENBE04 512A 232 Appendix...
Страница 245: ...SiENBE04 512A iv Index wiring diagrams 229...
