Drainage Piping Work; Electrical Work - Mitsubishi Electric Mr.Slim PUZ-A NHA6 Series Installation Manual

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Max pipe Max height
Model
length difference
PUY-A12,
50 m, 165 ft 30 m, 100 ft
A18
PUY-A24,
69 m, 225 ft 30 m, 100 ft
A30, A36
PUY-A42 69 m, 225 ft 30 m, 100 ft
A24, A36 : A+B+C 50m, 165 ft
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5. Drainage piping work

Outdoor unit drainage pipe connection
When drain piping is necessary, use the drain socket or the drain pan (option).
Drain socket
Drain pan p PAC-SG63DP-E

6. Electrical work

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1 Remove the service panel.
2 Wire the cables referring to the Fig. 6-1 and the Fig. 6-2.
B
L1 L2 GR S1 S2 S3
E
D
For Power
D
For Power
B A
E
C
E
20 m 24 m 27 m 30 m 34 m
70 ft 80 ft 90 ft 100 ft 110 ft
0.03 kg 0.06 kg 0.09 kg 0.11 kg
0
1 oz 2 oz 3 oz 4 oz
0.09 kg 0.17 kg 0.26 kg 0.34 kg
0
3 oz 6 oz 9 oz 12 oz
0.09 kg
0 0 0 0
3 oz
B
C
A
| B–C | 8m, 26 ft
A12, A18 A24-A42
PAC-SH71DS-E
PAC-SG64DP-E
S1
A
S2
S3
E
C
A Indoor unit
B Outdoor unit
C Remote controller
D Main switch (Breaker)
E Earth
A
E
Fig. 6-1
Additional refrigerant charging amount (kg/oz)
37 m 40 m 43 m 46 m 49 m
120 ft 130 ft 140 ft 150 ft 160 ft
0.14 kg 0.17 kg 0.20 kg 0.23 kg 0.26 kg
5 oz 6 oz 7 oz 8 oz 9 oz
0.43 kg 0.51 kg 0.60 kg 0.68 kg 0.77 kg
15 oz 18 oz 21 oz 24 oz 27 oz
0.17 kg 0.26 kg 0.34 kg 0.43 kg 0.51 kg
6 oz 9 oz 12 oz 15 oz 18 oz
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A Indoor unit
B Outdoor unit
C Multi distribution pipe (option)
D Height difference (Indoor unit-Outdoor unit) Max. 30 m, 100 ft
E Height difference (Indoor unit-Indoor unit) Max. 1 m, 3 ft
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A
B
C
D
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
panel or the gas valve.
50 m 52 m 55 m 58 m 61 m
165 ft 170 ft 180 ft 190 ft 200 ft
0.28 kg
- - - -
10 oz
0.81 kg 0.85 kg 0.94 kg 1.02 kg 1.11 kg
28.5 oz 30 oz 33 oz 36 oz 39 oz
0.55 kg 0.60 kg 0.68 kg 0.77 kg 0.85 kg
19.5 oz 21 oz 24 oz 27 oz 30 oz
L1 L2 GR S1 S2 S3
L1 L2 GR S1 S2 S3
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64 m 67 m 69 m
210 ft 220 ft 225 ft
- - -
1.19 kg 1.28 kg 1.36 kg
42 oz 45 oz 48 oz
0.94 kg 1.02 kg 1.11 kg
33 oz 36 oz 39 oz
7