Drainage Piping Work; Electrical Work - Mitsubishi Electric Mr.Slim PUHZ-P HA Série Manuel D'installation

4. Installing the refrigerant piping
A
E
A
D
≤
P100-P140 : A+B+C(+D) 50 m
Fig. 4-7

5. Drainage piping work

Outdoor unit drainage pipe connection
When drain piping is necessary, use the drain socket or the drain pan (option).

6. Electrical work

6.1. Outdoor unit (Fig. 6-1, Fig. 6-2)
1 Remove the service panel.
2 Wire the cables referring to the Fig. 6-1 and the Fig. 6-2.
D
L
N
For Heater
S1
S2
S3
B
L N S1 S2 S3
D
For Heater
For Power
D
For Power
B
E E
Fig. 6-1
6.2. Field electrical wiring
Outdoor unit model
Outdoor unit power supply
Outdoor unit input capacity
Main switch (Breaker)
Outdoor unit power supply
Outdoor unit power supply earth
Indoor unit-Outdoor unit
Indoor unit-Outdoor unit earth
Remote controller-Indoor unit
Outdoor unit L-N (single)
Indoor unit-Outdoor unit S1-S2
Indoor unit-Outdoor unit S2-S3
Remote controller-Indoor unit
*1. A breaker with at least 3.0 mm contact separation in each poles shall be provided. Use non-fuse breaker (NF) or earth leakage breaker (NV).
*2. Max. 45 m
If 2.5 mm 2 used, Max. 50 m
If 2.5 mm 2 used and S3 separated, Max. 80 m
*3. The 10 m wire is attached in the remote controller accessory.
*4. The figures are NOT always against the ground.
S3 terminal has DC 24 V against S2 terminal. However between S3 and S1, these terminals are NOT electrically insulataed by the transformer or other device.
Notes: 1. Wiring size must comply with the applicable local and national code.
2. Power supply cords and Indoor/Outdoor unit connecting cords shall not be lighter than polychloroprene sheathed flexible cord. (Design 245 IEC 57)
3. Install an earth longer than other cables.
C
A
B D
C
A
B
≤
C 20 m
D
B
B–C
≤
B–D 8 m
C–D
*With Heater
model only
A
A Indoor unit
B Outdoor unit
C Remote controller
C
D Main switch (Breaker)
E Earth
For Heater For Heater
D D D
A A
E
C
P100, P125V
~/N (single), 50 Hz,
230 V
*1
32 A
2 × Min. 4
1 × Min. 4
3 × 1.5 (Polar)
*2
1 × Min. 1.5
*2
2 × 0.3 (Non-polar)
*3
*4
AC 230 V
*4
AC 230 V
*4
DC 24 V
*4
DC 12 V
4.7. For twin/triple combination
Refrigerant piping limitation of length, height difference are shown in the figure. (Fig.
4-7)
A Indoor unit
B Outdoor unit
C Multi distribution pipe (option)
D Height difference (Indoor unit-Outdoor unit) Max. 30 m
E Height difference (Indoor unit-Indoor unit) Max. 1 m
Drain socket
Drain pan
I P100-P140
A
D C
E
A Earth terminal
B Terminal block
C Clamp
D Service panel
E Wire the cables so that they do not
contact the center of the service
A
panel or the gas valve.
E
P140V
~/N (single), 50 Hz,
230 V
40 A
2 × Min. 6
1 × Min. 6
3 × 1.5 (Polar)
1 × Min. 1.5
2 × 0.3 (Non-polar)
AC 230 V
AC 230 V
DC 24 V
DC 12 V
P100-P140
PAC-SG61DS-E
PAC-SG64DP-E
I P100-P140
B
L N S1 S2 S3
Fig. 6-2
7