SiE12-411
Check
Service Diagnosis
209
6.1.7 Discharge Pressure Check
Check No.8
6.1.8 Outdoor Unit Fan System Check (With DC Motor)
Check No.9
Discharge pressure check
Replace compessor.
Open the stop valve.
Replace the pipe installed at
the site.
Clean.
Replace the compressor.
(R1443)
YES
YES
YES
NO
NO
NO
NO
At the heat exchanger and
air filter dirty?
Is the stop valve open?
Is the
connection pipe deformed?
YES
High
Check the o
u
tdoor
u
nit f
a
n
s
y
s
tem.
Reconnect.
(R2
8
57)
O
u
tdoor
u
nit f
a
n r
u
nning?
YE
S
F
a
n motor le
a
d wire
connector di
s
connected?
YE
S
NO
NO
O
u
tdoor
u
nit f
a
n
s
y
s
tem
f
u
nctioning.
Go to Check No. 15.
Summary of Contents for Super Multi NX C-Series
Page 6: ...SiE12 411 Table of Contents v Index i Drawings Flow Charts v...
Page 7: ...SiE12 411 vi Table of Contents...
Page 67: ...Specifications SiE12 411 56 Specifications...
Page 171: ...Instruction SiE12 411 160 System Configuration...
Page 225: ...Check SiE12 411 214 Service Diagnosis...
Page 295: ...SiE12 411 iv Index...
