Mitsubishi Electric PUHZ-W50VHA2R1 Service Manual page 34

Split-type, air to water heat pump
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SW2 setting
Outdoor unit setting information
ON
1
2 3 4 5 6
Plate HEX liquid pipe temperature (TH6)
−39 to 88
ON
1
2 3 4 5 6
Condensing temperature (T
−39 to 88
ON
1
2 3 4 5 6
Calculated maximum frequency
ON
0 to 150
1
2 3 4 5 6
Water inlet temperature (TH32)
0 to 100
ON
1
2 3 4 5 6
Ambient temperature (TH7)
−39 to 88
ON
1
2 3 4 5 6
Outdoor heat sink temperature (TH8)
−40 to 200
ON
1
2 3 4 5 6
Discharge superheat (SHd)
0 to 255
ON
Cooling and Heating: SHd = TH4−T
1
2 3 4 5 6
OCH605A
Display detail
)
63HS
63HS
The black square (
Explanation for display
• The tens digit (Total display for applied setting)
Setting details
Display details
H·P / Cooling only
0 : H·P
Single phase / 3 phase
0 : Single phase 2 : 3 phase
• The ones digit
Setting details
Display details
Defrosting switch
0 : Normal
(Example) When heat pump, 3 phase and defrosting
(normal) are set up, "20" is displayed.
−39 to 88
(When the temperature is 0: or less, "–" and
temperature are displayed by turns.)
−39 to 88
(When the temperature is 0: or less, "–" and
temperature are displayed by turns.)
0 to 150
(When it is 100 Hz or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example) When 105 Hz;
0.5 s 0.5 s 2 s
0 to 100
−39 to 88
(When the temperature is 0: or less, "–" and
temperature are displayed by turns.)
−40 to 200
(When the temperature is 0: or less, "–" and
temperature are displayed by turns.)
(When the thermistor detects 100: or more,
hundreds digit, tens digit and ones digit are
displayed by turns.)
0 to 255
(When the SHd is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
34
) indicates a switch position.
1 : Cooling only
1 : For high humidity
1
05
Unit
Code
display
:
:
Hz
:
:
:
°C

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