Model Select - Mitsubishi Electric PUHZ-HRP71VHA Service Manual

Type of
No.
Switch
Switch
1
2
automatic recovery *2
SW5
3,4,5
6
1
Setting of demand
control
*3
2
SW7
*4
<V/YHA>Max Hz setting (cooling)
3
<V/YHA2>Defrost Hz setting
Max Hz setting (heating)
4
Dip
Breaker capacity setting * 5
5
switch
6
1
2
SW9
Starting Ambient temp.
3,4
1
2
3
4
SW6
5
6
7
8
6
SW5
*2 "Power failure automatic recovery" can be set by either remote controller or this DIP SW. If one of them is set to ON,
"Auto recovery" activates. Please set "Auto recovery" basically by remote controller because all units do not have DIP SW.
Please refer to the indoor unit installation manual.
*3 SW7-1,2 are used for demand control. SW7-1,2 are effective only at the demand control.
(Refer to next page : Special function (b))
*4 Please do not use SW7-3, 4 ,6 usually. Trouble might be caused by the usage condition.
*5 Only for HRP100VHA2(R1/R2) [For HRP71VHA/71VHA2(R1)/100VHA model, breaker capacity should be 32A regardless
of SW7-5 setting.]
(2) Function of connector
Types Connector
Connector CN31
OCH425F
Function
No function
Power failure
No function

Model select

Max Hz(cooling)
Defrost Hz 0.54
Max Hz(heating)
For high humidity
Defrost setting
No function
Function switch
of flash injection
(for HA2R1, R2)
MODEL
71V
Model select
100V
Function
Emergency operation
The black square (
Action by the switch operation
ON
—
Auto recovery No auto recovery
—
Following SW5-6 reference
Power consumption
SW7-1 SW7-2
(Demand switch ON)
OFF OFF 0% (Operation stop)
ON OFF
OFF ON
0.8
0.8
32A
—
Valid
SW9-3 SW9-4 Ambient temp.
OFF OFF ≤ 3 °C (Initial setting)
OFF ON ≤ 0 °C
≤ -3 °C
ON OFF
ON ≤ -6 °C
ON
SW6 SW5-6
ON ON
OFF OFF
1 2 3 4 5 4 6 7 8 1 2 3 4 5 6
ON
ON
OFF OFF
1 2 3 4 4 5 6 7 8 1 2 3 4 5 6
Action by open/short operation
Short
Start
79
■
) indicates a switch position.
Effective timing
OFF
—
When power supply ON
—
50%
75%
Normal
Normal
Normal
When power supply ON
40A
Normal
—
Normal
MODEL SW6
ON
100Y
OFF
1 2 3 4 4 5 6 7
ON
125Y
OFF
1 2 3 4 5 4 6 7
Effective timing
Open
Normal When power supply ON
—
—
Always
Always
Always
Always
Always
—
Always
Always
SW5-6
ON
OFF
8 1 2 3 4 5 6
ON
OFF
8 1 2 3 4 5 6