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Field Setting
No.
MODE
Setting item
H1P
Cool / Heat
8
1
Unified address
Low noise/demand
8
2
address
8
5
Indoor forced fan H
Indoor forced
8
6
operation
8
8
Te setting
8
9
Tc setting
Defrost changeover
8
10
setting
Sequential operation
8
11
setting
12 External low noise/
8
demand setting
8
13 Airnet address
16 Setting of hot water
8
heater
High static pressure
8
18
setting
Emergency
operation
8
19
(STD compressor is
inhibited to operate.)
Additional refrigerant
8
20
charging operation
setting
Refrigerant
8
21
recovery/vacuuming
mode setting
22 Night-time low noise
8
setting
132
Setting item display
C/H selection
TEST
IND
Master
Slave
H2P
H3P
H4P
H5P
7
7
7
7
7
7
7
7
7
7
7
8
7
7
7
8
7
7
8
7
7
7
8
7
7
7
8
7
7
7
8
7
7
7
8
8
7
7
8
8
7
8
7
7
7
8
7
7
7
8
7
7
7
8
7
8
7
8
7
8
7
8
7
8
Low
Demand
noise
H7P
H6P
Address
Binary number
7
8
(6 digits)
Address
Binary number
8
7
(6 digits)
Normal operation
7
8
Indoor forced fan H
Normal operation
8
7
Indoor forced operation
High
7
7
Normal (factory setting)
Low
High
7
8
Normal (factory setting)
Low
Quick defrost
8
7
Normal (factory setting)
Slow defrost
OFF
8
8
ON
External low noise/demand:
NO
7
7
External low noise/demand:
YES
Address
Binary number
7
8
(6 digits)
OFF
7
7
ON
High static pressure setting:
OFF
8
7
High static pressure setting:
ON
OFF
8
8
STD 1, 2 operation: Inhibited
STD 2 operation: Inhibited
Refrigerant charging: OFF
7
7
Refrigerant charging: ON
Refrigerant recovery / vacuuming: OFF
7
8
Refrigerant recovery / vacuuming: ON
OFF
Level 1 (outdoor fan with 8 step or lower)
8
7
Level 2 (outdoor fan with 7 step or lower)
Level 3 (outdoor fan with 6 step or lower)
Si39-504
Setting condition display
∗
Factory set
8777777 ∗
0
1
8777778
~
31
8788888
8777777 ∗
0
1
8777778
~
31
8788888
8777778 ∗
8777787
8777778 ∗
8777787
8777877
8777787 ∗
8777778
8777877
8777787 ∗
8777778
8777877
8777787 ∗
8777778
8777778
8777787 ∗
8777778 ∗
8777787
8777777 ∗
0
1
8777778
~
63
8888888
8777778 ∗
8777787
8777778 ∗
8777787
8777777 ∗
8777778
8777787
8777778 ∗
8777787
8777778 ∗
8777787
8777777 ∗
8777778
8777787
8777788
Test Operation
- Quick Links:
- Outdoor Units
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Troubleshooting
