50
OCH748
SW2 setting
Display detail
Explanation for display
Unit
Outdoor unit setting information
• The tens digit (Total display for applied setting)
Setting details
Display details
H·P / Cooling only 0: H·P
1: Cooling only
Single phase / 3 phase 0: Single phase 2: 3 phase
• The ones digit
Setting details
Display details
Defrosting switch 0: Normal
1: For high humidity
(Example) When heat pump, 3 phase and defrost-
ing (normal) are set up, “20” is displayed.
Code
display
Plate HEX liquid pipe temperature
(TH34)
−40 to 90
−40 to 90
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
°C
Condensing temperature (T63HS)
−39 to 88
−39 to 88
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
°C
Return water temperature
0 to 100
0 to 100
°C
Flow water temperature
0 to 100
0 to 100
°C
2-phase pipe temperature thermistor
(TH6)
−
40 to 90
−
40 to 90
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
°C
Ambient temperature (TH7)
−
40 to 90
−
40 to 90
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
°C
Outdoor heat sink temperature (TH8)
−40 to 200
−40 to 200
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
(When the thermistor detects 100°C or more,
hundreds digit, tens digit and ones digit are
displayed by turns.)
°C
Discharge superheat SHd
0 to 255
Cooling = TH4 or TH33*−
TH6
Heating = TH4 or TH33*−
T63HS
*Choose higher one
0 to 255
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by turns.)
°C
Number of defrost cycles
0 to FFFE
0 to FFFE (in hexadecimal notation)
(When more than FF in hex (255 in decimal), the
number is displayed in order of 16
3
's and 16
2
's, and
16
1
's and 16
0
's places.
(Example) When 5000 cycles;
0.5 s 0.5 s 2 s
2 cycles
Input current of outdoor unit
0 to 500
(When it is 100 or more, hundreds digit, tens digit
and ones digit are displayed by turns.)
0.1 A
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
The black square (
■
) indicates a switch position.
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
C4
9
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
