[5] Function of Dip SW and Rotary SW
(1) Outdoor unit
1 PU(H)Y-200·250YMF-C
Switch
Function
SWU
1~2
Unit address setting
SW1
1~8
For self diagnosis/
operation monitoring
9~10
–
SW2
1
Centralized control switch
2
Deletion of connection
information.
3
Deletion of error history.
4
–
5
–
6
Disregard ambient air
sensor errors, liquid
overflow errors.
7
Forced defrosting
8
Defrost prohibited timer
9
-
10
-
SW3
1
SW3-2 Function valid/
invalid
2
Indoor unit test operation
3
Defrosting start tempera-
ture of TH5.
4
Defrosting end tempera-
ture of TH5.
Opening angle of IC except
when heater thermostat is
ON during defrosting.
5
–
6
Models
7
Target Pd (High pressure)
8
–
9
–
10
Models
SW4
1
–
2
–
3
–
Note:
• SWU1~2=00 when shipped from the factory. Other factory settings are indicated by shaded portions.
• If the address is set from 01 to 50, it automatically becomes 100.
Function according to switch operation
When off
Set on 51~100 with the dial switch.
LED monitering display
–
Centralized control not
Centralized control
connected.
connected.
Storing of refrigeration
Deletion of refrigeration
system connection
system connection
information.
information.
–
Deletion
–
–
Errors valid.
Disregard errors.
Ordinary control
Start forced defrosting.
43 min.
–
–
SW3-2 Function invalid
SW3-2 Function valid
Stop all indoor units.
All indoor units test
operation ON.
-2°C
8°C
(no operation)
–
PUHY-YMF-C
18kg/cm
2
G
(1.76MPa)
–
–
Model 200
–
–
–
–41–
When on
When off
Before power is turned on.
During normal operation when power
is on.
–
Should be set on OFF.
Before power is turned on.
Before power is turned on.
During normal operation when power
is on.
–
–
During normal operation when power
is on.
During normal
operation when
power is on.
90 min.
During normal operation when power
is on. (Except during defrosting)
–
–
During normal operation when power
is on.
When SW3-1 is ON after power is
turned on.
0°C
During normal operation when power
is on.
15°C
During normal operation when power
is on. (Except during defrosting)
2000
–
PUY-YMF-C
When switching on the power.
20kg/cm
2
G
During normal operation when power
(1.96MPa)
is on.
–
–
Model 250
When switching on the power.
–
–
–
Switch set timing
When on
–
–
10 minutes or
more after
compressor
starts.
–
–
–
–
–
–
–
–