SiUS34-801A_b
Test Operation
VRVIII R-410A Heat Pump 60Hz
75
10.2.2 Turn Power On
Be s
u
re to t
u
rn the po
w
er on 6 ho
u
rs
b
efore starting operation to po
w
er
on the crankcase heater. This protects the compressors.
Check to
b
e s
u
re the transmission is normal.
The transmission is normal if the LEDs display conditions are as sho
w
n
in the follo
w
ing ta
b
le:
(*) The master
u
nit is the o
u
tdoor
u
nit to
w
hich the transmission
w
iring for
the indoor
u
nits is connected.
The other o
u
tdoor
u
nits are sla
v
e
u
nits.
Make field settings if needed.
For the setting proced
u
re, refer to information in
12.1 Field Settin
g
from Outdoor Unit
on page 95 on
w
ard.
For the o
u
tdoor-m
u
lti system, make field settings
w
ith the master
u
nit.
* Field settings made
w
ith the sla
v
e
u
nit
w
ill
b
e in
v
alid.
The check operations sho
w
n
b
elo
w
w
ill
b
e a
u
tomatically initiated.
• Check for erroneo
u
s
w
irings
• Check for fail
u
re to open stop
v
al
v
es
• Check for excessi
v
e refrigerant refilling
• A
u
tomatic j
u
dgment of piping length
Before starting the normal operation after the completion of check
operations, make s
u
re indoor and o
u
tdoor
u
nits are operating normally.
T
u
rn o
u
tdoor
u
nit and indoor
u
nit po
w
er on.
Check the LED display of the
o
u
tdoor
u
nit PC
b
oard.
Cond
u
ct check operations.
Check for normal operation.
Make field settings
w
ith o
u
tdoor
u
nit PC
b
oard.
LED display
(Defa
u
lt stat
u
s
b
efore
deli
v
ery)
Micro-co
mp
u
ter
operation
monitor
MODE
HAP
9
9
9
9
9
9
H1P
7
7
7
7
7
7
H2P
7
7
7
7
7
7
H3P
7
7
7
7
H4P
7
7
7
7
7
7
H5P
7
7
7
7
7
7
H6P
7
7
7
7
7
7
H7P
7
7
7
7
7
7
H
8
P
7
7
7
9
9
Master
Sla
v
e 1
One o
u
tdoor
u
nit installed
W
hen m
u
ltiple
o
u
tdoor
u
nit
installed (*)
TEST
I
N
D
COOL / HEAT select
LED display
7
O
N
7
7
OFF
9
9
Blinking
MASTER SLA
V
E
Lo
w
noise
Demand M
u
lti
* Another s
w
itch
b
ox is pro
v
ided on the front left
side of the
u
nit,
bu
t it re
qu
ires no field settings.
Inside a s
w
itch
b
ox
"A1P" PC
b
oard
<RXYQ144PTJU>
Inside a s
w
itch
b
ox
"A1P" PC
b
oard
Summary of Contents for RXYQ96PYDN
Page 15: ...SiUS34 801A_b xiv...
Page 23: ...Model Selection SiUS34 801A_b 8 General Information...
Page 133: ...Field Settings SiUS34 801A_b 118 VRVIII R 410A Heat Pump 60Hz...
Page 254: ...SiUS34 801A_b Test Operation VRVIII R 410A Heat Recovery 60Hz 239 R 410A Label R 410A Label...
Page 329: ...Field Setting SiUS34 801A_b 314 Indoor Unit...
Page 340: ...SiUS34 801A_b Troubleshooting by Remote Controller Troubleshooting 325...
Page 490: ...SiUS34 801A_b Piping Diagrams Appendix 475 Heat Pump 230V RXYQ72 96 120PTJU 3D058636A...
Page 491: ...Piping Diagrams SiUS34 801A_b 476 Appendix Heat Pump 230V RXYQ144PTJU 3D058640...
Page 492: ...SiUS34 801A_b Piping Diagrams Appendix 477 Heat Recovery 460V REYQ72 96 120PYDN 3D058639A...
Page 493: ...Piping Diagrams SiUS34 801A_b 478 Appendix Heat Recovery 460V REMQ72PYDN 3D058637A...
Page 494: ...SiUS34 801A_b Piping Diagrams Appendix 479 Heat Recovery 460V REMQ96 120PYDN 3D058638A...
Page 495: ...Piping Diagrams SiUS34 801A_b 480 Appendix Heat Recovery 230V REYQ72 96 120PTJU 3D058639A...
Page 496: ...SiUS34 801A_b Piping Diagrams Appendix 481 Heat Recovery 230V REYQ144PTJU 3D058640...
Page 497: ...Piping Diagrams SiUS34 801A_b 482 Appendix Heat Recovery 230V REMQ72PTJU 3D058637A...
Page 498: ...SiUS34 801A_b Piping Diagrams Appendix 483 Heat Recovery 230V REMQ96 120PTJU 3D058638A...
Page 501: ...Piping Diagrams SiUS34 801A_b 486 Appendix 1 3 BS Unit 4D057985A...
Page 537: ...Piping Installation Point SiUS34 801A_b 522 Appendix...
Page 543: ...Pressure Sensor SiUS34 801A_b 528 Appendix...
Page 563: ...SiUS34 801A_b iv Index...
