Mitsubishi PU-1.6VLJA2.UK, PU-2VJA2.UK, PU-2.5VJA2.UK, PU-3VJA2.UK, PU-3YJA2.UK Service Manual
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SPLIT-TYPE AIR CONDITIONERS
No.OC149
REVISED EDITION-B
TECHNICAL & SERVICE MANUAL
Outdoor unit [Model names]
PU-1.6VLJA PU-2VJA,PU-2NJA PU-2.5VJA,PU-2.5NJA PU-3VJA,PU-3YJA PU-3NJA PU-4VLJSA,PU-4YJSA PU-4TJSA PU-5YJSA,PU-5TJSA PU-6YJSA,PU-6TJSA
[Service Ref.]
1997
PU-1.6VLJA2.UK PU-2VJA2.UK,PU-2NJA1.UK PU-2.5VJA2.UK,PU-2.5NJA1.UK PU-3VJA2.UK,PU-3YJA2.UK PU-3NJA1.UK PU-4VLJSA2.UK,PU-4YJSA2.UK
PU-4TJSA1.UK
1998
PU-5YJSA.UK,PU-5TJSA.UK PU-6YJSA.UK,PU-6TJSA.UK
CONTENTS
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1. |
COMBINATION OF INDOOR AND OUTDOOR UNITS ·····2 |
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2. |
PART NAMES AND FUNCTIONS·····················2 |
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3. |
DATA··················································· ···············3 |
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4. |
OUTLINES AND DIMENSIONS ························5 |
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5. |
WIRING DIAGRAM ···········································9 |
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6. |
REFRIGERANT SYSTEM DIAGRAM·············13 |
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OUTDOOR UNIT |
7. |
DISASSEMBLY PROCEDURE ·······················14 |
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8. |
PARTS LIST ··················································· ·16 |
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9. |
OPTIONAL PARTS ··························Back cover |
Revision:
●Parts List has been partially modified.
(Marking W in the PARTS LIST has been changed the PARTS LIST in OC149 REVISED EDITION-A.)
●Please discard OC149 REVISED EDITION-A.
The Slim Line.
From Mitsubishi Electric.
1 COMBINATION OF INDOOR AND OUTDOOR UNITS
Indoor unit |
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Outdoor unit |
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Service |
Service |
PU-1.6 |
PU-2.UK |
PU-2.5.UK |
PU-3.UK |
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PU-4.UK |
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PU-5.UK |
PU-6.UK |
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.UK |
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Ref. |
Manual No. |
VLJA2 |
VJA2 NJA1 VJA2 NJA1 VJA2 YJA3 NJA1 VLJSA2 YJSA3 TJSA1 YJSA TJSA YJSA TJSA |
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PL-GJ(S)B1.UK |
OC151 |
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(REVISED EDITION-A) |
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PL-KJB.UK |
OC146 |
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PC-GJ(S)A1 |
OC134 |
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(REVISED EDITION-A) |
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PE-EJH(S)A1 |
OC131 |
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PS-GJ(S)1 |
OC143 |
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PS-GJ(S)A1 |
OC141 |
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(REVISED EDITION-A) |
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PK-1.6/2FLA3 |
OC129 |
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PK-2.5/3/4FL(S)A2 |
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PE-EJ(S)A.TH |
OC155 |
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(REVISED EDITION-A) |
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2 PART NAMES AND FUNCTIONS
●Outdoor Unit
Air outlet
(Expels warm air during cooling)
Air intake
Air intake
PU-1.6VLJA2.UK
PU-2VJA2.UK
PU-2NJA1.UK
Air outlet
Air intake
Air intake
PU-4VLJSA2.UK
PU-4YJSA2.UK
PU-4TJSA1.UK
wUnit of pressure is based on ISO (International Standardization Organization) [kgf/cm2] [Mpa] (1MPa=10.2kgf/cm2)
2
Air outlet
PU-2.5VJA2.UK
PU-2.5NJA1.UK
PU-3VJA2.UK
PU-3YJA2.UK
PU-3NJA1.UK
Air outlet
PU-5YJSA.UK
PU-5TJSA.UK
PU-6YJSA.UK
PU-6TJSA.UK
3 DATA
1. ELECTRICAL SPECIFICATIONS
(1) Rating conditions
Indoor : 27˚C(80˚F)D.B.,19˚C(66˚F)W.B. ●JIS B 8616 Outdoor : 35˚C(95˚F)D.B.,24˚C(75˚F)W.B.
Power supply (1 phase) |
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V : 220V 50Hz |
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V : 230V 50Hz |
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Service Ref. |
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PU-1.6VLJA2.UK PU-2VJA2.UK |
PU-2.5VJA2.UK PU-1.6VLJA2.UK |
PU-2VJA2.UK |
PU-2.5VJA2.UK |
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Current |
A |
6.7 |
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11.3 |
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11.4 |
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6.7 |
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11.0 |
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11.0 |
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Input |
kW |
1.42 |
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2.44 |
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2.46 |
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1.47 |
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2.46 |
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2.49 |
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Starting current |
A |
30 |
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48 |
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45 |
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32 |
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50 |
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47 |
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Power supply (1 phase) |
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V : 240V 50Hz |
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N : 220V 60Hz |
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Service Ref. |
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PU-1.6VLJA2.UK |
PU-2VJA2.UK |
PU-2.5VJA2.UK |
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PU-2NJA1.UK |
PU-2.5NJA1.UK |
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Current |
A |
6.9 |
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10.8 |
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10.7 |
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11.4 |
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13.4 |
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Input |
kW |
1.52 |
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2.48 |
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2.52 |
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2.45 |
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2.91 |
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Starting current |
A |
33 |
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52 |
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49 |
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54 |
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58 |
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Power supply (1 phase) |
V : 220V 50Hz |
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V : 230V 50Hz |
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V : 240V 50Hz |
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N : 220V 60Hz |
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Service Ref. |
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PU-3VJA2.UK |
PU-4VLJSA2.UK |
PU-3VJA2.UK |
PU-4VLJSA2.UK |
PU-3VJA2.UK |
PU-4VLJSA2.UK |
PU-3NJA1.UK |
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Current |
A |
15.1 |
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16.9 |
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14.4 |
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16.6 |
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13.9 |
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16.3 |
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17.6 |
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Input |
kW |
3.18 |
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3.35 |
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3.19 |
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3.44 |
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3.20 |
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3.52 |
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3.44 |
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Starting current |
A |
68 |
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79 |
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68 |
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79 |
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68 |
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79 |
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80 |
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Power supply (3 phase) |
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Y : 380/220V 50Hz |
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Y : 400/230V 50Hz |
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Service Ref. |
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PU-3YJA2.UK PU-4YJSA2.UK PU-5YJSA.UK PU-6YJSA.UK PU-3YJA2.UK PU-4YJSA2.UK PU-5YJSA.UK PU-6YJSA.UK |
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Current |
A |
5.7 |
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5.7 |
8.15 |
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8.63 |
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5.4 |
5.5 |
7.89 |
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8.55 |
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Input |
kW |
3.18 |
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3.29 |
4.56 |
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5.11 |
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3.19 |
3.33 |
4.61 |
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5.15 |
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Starting current |
A |
36 |
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38 |
65.5 |
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74 |
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36 |
38 |
65.5 |
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74 |
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Power supply (3 phase) |
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Y : 415/240V 50Hz |
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T : 220V 60Hz |
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Service Ref. |
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PU-3YJA2.UK |
PU-4YJSA2.UK |
PU-5YJSA.UK |
PU-6YJSA.UK |
PU-4TJSA1.UK |
PU-5TJSA.UK |
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PU-6TJSA.UK |
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Current |
A |
5.3 |
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5.5 |
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7.63 |
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8.48 |
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12.2 |
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16.83 |
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18.70 |
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Input |
kW |
3.20 |
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3.36 |
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4.66 |
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5.18 |
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4.27 |
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5.63 |
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6.15 |
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Starting current |
A |
36 |
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38 |
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65.5 |
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74 |
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69 |
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135 |
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140 |
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●SSA 385,386 |
Indoor |
: 29˚C(84˚F)D.B. ,19˚C(66˚F)W.B. |
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Outdoor : 46˚C(115˚F)D.B.,24˚C(75˚F)W.B. |
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Power supply |
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N : 220V (1 phase) 60Hz |
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Service Ref. |
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PU-2NJA1.UK |
PU-2.5NJA1.UK |
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Current |
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A |
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13.6 |
15.8 |
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Input |
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kW |
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2.97 |
3.44 |
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Starting current |
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A |
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54 |
58 |
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Power supply |
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N : 220V (1 phase) 60Hz |
T : 220V (3 phase) 60Hz |
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Service Ref. |
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PU-3NJA1.UK |
PU-4TJSA1.UK |
PU-5TJSA.UK |
PU-6TJSA.UK |
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Current |
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A |
20.9 |
14.0 |
19.61 |
21.45 |
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Input |
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kW |
4.09 |
4.97 |
6.68 |
7.28 |
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Starting current |
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A |
80 |
69 |
135 |
140 |
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2. POWER SUPPLY & MODEL NAMES
Power supply |
Service Ref. (indoor unit) |
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Model name (outdoor unit)/Service Ref. |
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PU-1.6 |
PU-2 |
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PU-2.5 |
PU-3 |
PU-4 |
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PU-5 |
PU-6 |
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50Hz |
1ph. |
220, 230, 240V |
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PU-1.6VLJA2.UK |
PU-2VJA2.UK |
PU-2.5VJA2.UK |
PU-3VJA2.UK |
PU-4VLJSA2.UK |
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— |
— |
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3ph. |
380/220, 400/230, 415/240V |
— |
— |
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— |
PU-3YJA2.UK |
PU-4YJSA2.UK |
PU-5YJSA.UK |
PU-6YJSA.UK |
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60Hz |
1ph. |
220V |
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— |
PU-2NJA1.UK |
PU-2.5NJA1.UK |
PU-3NJA1.UK |
— |
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— |
— |
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3ph. |
220V |
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— |
— |
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— |
— |
PU-4TJSA1.UK |
PU-5TJSA.UK |
PU-6TJSA.UK |
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Notes : 1.Power supply key N …… |
1ph,220V,60Hz |
Y… |
3ph,380/220,400/230, |
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V(L)… |
1ph,220,230,240V,50Hz |
415/240V,50Hz,4 wires |
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T …… |
3ph,220V,60Hz |
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3 |
2. COMPRESSOR TECHNICAL DATA
Compressor |
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Winding resistance("). |
at 20: |
Outdoor unit |
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R-C/U-V |
S-C/V-W |
W-U |
Service Ref. |
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RH247VFC |
2.00 |
4.55 |
– |
PU-1.6VLJA2.UK |
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NHJ33NBD |
0.70 |
1.44 |
– |
PU-2NJA1.UK |
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NHJ41VMD |
0.92 |
2.44 |
– |
PU-2VJA2.UK |
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NHJ38NBD |
0.70 |
1.42 |
– |
PU-2.5NJA1.UK |
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NHJ41VMD |
0.92 |
2.44 |
– |
PU-2.5VJA2.UK |
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NHJ52VND |
0.83 |
2.03 |
– |
PU-3VJA2.UK |
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NHJ52YDE |
3.68 |
3.68 |
– |
PU-3YJA2.UK |
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NHJ47NAD |
0.58 |
1.14 |
3.68 |
PU-3NJA1.UK |
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NH56VND |
0.64 |
1.55 |
– |
PU-4VLJSA2.UK |
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NHJ56YDE |
3.30 |
3.30 |
3.30 |
PU-4YJSA2.UK |
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NHJ56TKA |
0.83 |
0.83 |
0.83 |
PU-4TJSA1.UK |
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Compressor |
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Winding resistance("). |
at 25: |
Outdoor unit |
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T1–T2 |
T2–T3 |
T3–T1 |
Service Ref. |
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ZR61KC-TFD |
2.53–2.91 |
2.53–2.91 |
2.53–2.91 |
PU-5YJSA.UK |
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ZR61KC-TF5 |
0.628–0.722 |
0.628–0.722 |
0.628–0.722 |
PU-5TJSA.UK |
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ZR72KC-TFD |
2.148–2.472 |
2.148–2.472 |
2.148–2.472 |
PU-6YJSA.UK |
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ZR68KC-TF5 |
0.517 |
0.517 |
0.517 |
PU-6TJSA.UK |
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3. ADDITIONAL REFRIGERANT CHARGE (R-22……kg (lbs))
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Outdoor unit |
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Refrigerant piping length (one way) |
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Service Ref. |
precharged (kg) |
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20m (66ft) |
25m (82ft) |
30m (98ft) |
35m (115ft) |
40m (131ft) |
45m (148ft) |
50m (164ft) |
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(up to 20m) |
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PU-1.6VLJA2.UK |
1.3 |
0 |
– |
– |
– |
– |
– |
– |
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PU-2VJA2.UK |
1.78 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
– |
– |
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PU-2NJA1.UK |
1.9 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
– |
– |
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PU-2.5VJA2.UK |
2.4 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
– |
– |
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PU-2.5NJA1.UK |
2.4 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
– |
– |
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PU-3VJA2.UK |
3.08 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
– |
– |
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PU-3YJA2.UK |
2.88 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
– |
– |
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PU-3NJA1.UK |
3.5 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
– |
– |
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PU-4VLJSA2.UK |
3.8 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
– |
– |
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PU-4YJSA2.UK |
4.6 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
– |
– |
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PU-4TJSA1.UK |
4.6 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
– |
– |
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PU-5YJSA.UK |
5.1 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
0.75 (1.65) |
0.9 (1.98) |
|
|
|
|
|
|
|
|
|
|
|
PU-5TJSA.UK |
5.1 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
0.75 (1.65) |
0.9 (1.98) |
|
|
|
|
|
|
|
|
|
|
|
PU-6YJSA.UK |
5.7 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
0.75 (1.65) |
0.9 (1.98) |
|
|
|
|
|
|
|
|
|
|
|
PU-6TJSA.UK |
5.7 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
0.75 (1.65) |
0.9 (1.98) |
|
|
|
|
|
|
|
|
|
|
|
4
4 OUTLINES AND DIMENSIONS
PU-1.6VLJA2 .UK/PU-2VJA2 .UK/PU-2NJA1.UK |
Unit : mm (inch) |
necessary-UnitOutdoorsurrounding clearance |
200 |
Note:Allow adequate |
upper clearance |
openingFront |
10 Service space |
500 |
10 10 |
||||||
|
|
|
|
150 |
|
|
|
|
|
|
|
500 |
|
|
|
362(14-1/4) |
|
|
|
17 |
330(13) |
15 |
|
|
|
5.27 |
5.39 |
|
185 |
(7-9/32) |
|
|
|
500(19-11/16) |
Air intake |
185 (7-9/32) |
Air outlet |
|
Air intake |
|
side must be open. |
200 |
1000 |
clearance |
The upper |
|
For 10 units or less |
Outdoor Unit-necessary surrounding |
(Concentrated installation) |
100 10 |
connectionunit |
|
|
|
flared |
|
flared |
|
|
holesfor |
2-[27 |
|
R |
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|
bolt length |
65 |
holespipingrightFrontfiguresdetail |
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60 |
120 |
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Standard |
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45 |
53 |
out |
line |
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Knock |
power |
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25.max |
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R20 |
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80 |
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forblockTerminalindoor and outdoor |
forblockTerminalpower line (Groundterminal) |
movingforHandle |
panelService |
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60 frontfor piping |
(refrigerant,drainage andwiring) 104 |
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holepiping |
shaped-U-2 notched |
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||||
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|
33 |
(refrigerant,drainage andwiring) |
|
Bottom |
holes |
12 |
||||||||||
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|
5/8)-(25 650Refrigerant-pipe |
connection [ 3/8F 9.52 |
hole out Knock |
|
hole out Knock |
piping front for |
|
20 |
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|||
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|
pipe - Refrigerant |
connection |
[ 5/8F 15.88 |
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17 |
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R6 |
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444 |
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45 |
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|
297 |
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42 |
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282 |
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||
|
870(34-1/4) |
302 |
|
|
|
|
|
524 |
|
2-12o23 Oval holes (standard bolt M10) |
|
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|
Drain hole |
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|
24(1) guideOutlet installationhole |
|
|
524 |
77 |
40 |
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Drainhole |
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movingforHandle |
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339 |
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33 |
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295(11-5/8) |
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7 |
freshRear intakeair |
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intakeairSide |
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23 |
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Rear piping hole
Handle movingfor |
95 |
|
138 |
||
|
5
PU-2.5VJA2 .UK/PU-2.5NJA1.UK PU-3VJA2 .UK/PU-3YJA2.UK/PU-3NJA1.UK
surroundingnecessary-Unit clearance |
Note:Allowadequate |
upper clearance |
openingFront |
10 Servicespace |
500 |
10 |
|||||
200 |
|
|
|
150 |
|
|
|
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|
500 |
|
Outdoor |
|
10 |
|
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|
362(14-1/4) |
|
|
|
17 |
330(13) |
15 |
|
|
|
5.27 |
5.39 |
|
185 |
(7-9/32) |
|
|
|
500(19-11/16) |
Air intake |
185 (7-9/32) |
Air outlet |
|
Air intake |
|
side must be open. |
200 |
1000 |
clearance |
The upper |
|
For 10 units or less |
Outdoor Unit-necessary surrounding |
(Concentrated installation) |
100 10 |
45
unit connection |
blockTerminalfor power line |
(Ground terminal) |
movingforHandle |
panelService |
-Refrigerantpipe flared |
connection[15.88 5/8F -Refrigerantpipe flared |
blockTerminalfor indooroutdoorand |
850(33-7/16) |
connection3/8F9.52[ |
||||
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553 |
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352 |
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337 |
870(34-1/4) |
|
|
403 |
|
|
|
|
302 |
|
|
|
|
Outlet guide installation hole |
524 |
179 |
|
Handle for moving |
441 |
|
24(1) |
|
||
295(11-5/8) |
|
|
|
7 |
|
|
|
|
Side air intake |
Rear fresh air intake |
|
Handle movingfor |
138 |
|
|
holes for |
2-[27 |
|
53 |
out |
line |
|
Knock |
power |
|
|
|
|
||
60 |
120 |
|
|
Knock out hole for front piping |
(refrigerant,drainage and wiring) |
Knock out hole for front piping |
|
|
|
|
45 |
60 |
|
|
42 |
|
|
33 |
|
|
|
|
104 |
524 |
|
2-12o23 Oval holes (standard bolt M10) |
|
40 |
|
|
|
33
23
Rear piping hole
95
Unit : mm (inch)
|
|
|
|
bolt length |
|
|
|
|
25.max |
Standard |
holes- |
|
|
|
R20 |
80 |
65 |
pipingright |
figures |
|
|
|
|
|
|||
|
|
|
|
|
||
(refrigerant,drainage |
R |
20 |
|
|
Front |
detail |
andwiring) Bottom holepiping |
shaped-U-2 notched holes |
12 |
||||
|
|
|
|
17 |
|
|
|
|
|
R6 |
|
|
|
Drain hole
Drain hole
6
Outdoor Unit-necessary surrounding clearance |
Outdoor Unit-necessary surrounding clearance |
|||
(Concentrated installation) |
300 |
|
|
|
|
|
|||
The upper side must be open. |
|
|
||
|
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|
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|
185 |
|
185 |
|
|
|
|
Note:Allow adequate |
|
|
|
|
|
|
(7-9/32) |
500(19-11/16) |
(7-9/32) |
|
|
|
|
|
|
|
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|
|
|
|
10 |
|
10 |
upper clearance |
|||
|
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|
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|
Air intake |
17 |
|
|
|||
|
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Front opening |
|
|||
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|||
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|
39.527.5 330(13) |
362(14-1/4) |
|
150 |
||
|
For 10 units or less |
1000 |
|
|
|
|
|
|
|
500 |
|||
150 |
10 |
300 |
|
|
|
|
|
|
|
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|
|
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|
|
Air intake |
|
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|
|
|
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|||
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||
|
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|
|
Terminal block for |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
indoor and outdoor |
|
|
||
|
|
|
|
|
|
Air outlet |
|
|
|
Service space |
|||
|
|
|
|
|
|
|
15 |
unit connection |
|
||||
|
|
|
|
|
|
870(34-1/4) |
|
500 |
|
||||
|
|
7 |
295(11-5/8) |
24(1) |
|
|
Terminal block for power line |
|
|||||
|
|
|
302 |
|
|
|
|
||||||
|
|
|
|
Outlet guide |
|
|
|
|
(Ground terminal) |
|
|
||
|
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|
|||
|
|
|
|
installation hole |
|
|
|
|
|
|
|
|
|
|
|
Side air intake |
|
|
|
|
|
Service panel |
|
|
|
||
|
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|
Handle |
|
|
|
|
524 |
|
|
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|
|
|
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|
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|
|
|
|
|
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|
for moving |
|
|
|
|
|
|
|
Handle |
|
|
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|
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|
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|
|
|
61 |
|
|
1258(49-1/2) |
|
|
|
||
|
|
|
|
|
|
|
|
959 |
|
|
|
||
|
|
|
|
585 |
|
|
|
for moving |
|
|
|
|
|
|
|
Rear fresh |
|
|
|
|
|
|
|
|
|
|
|
|
|
air intake |
|
Handle for moving |
|
|
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|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
524 |
|
|
|
|
Refrigerant-pipe flared |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
345 |
|
|
|
382 |
403 |
connection [19.05 3/4F |
|
45 |
|
138 |
|
|
|
83 |
|
|
Refrigerant-pipe flared |
|
|||||
|
|
|
|
|
|
|
|
connection [9.52 3/8F |
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
||
95
Rear piping hole
23 |
33 |
40 524
2-12o23 Oval holes (standard bolt M10)
Drain hole
Drain hole
60 |
|
Knock out hole |
||
|
for front piping |
|||
|
|
|
||
104 |
|
|
(refrigerant,drainage |
|
|
|
and wiring) |
||
39 |
52 |
57 |
||
Knock out hole |
||||
|
|
|
||
|
|
|
for front piping |
|
Bottom
(refrigerant,
piping hole
drainage and wiring)
2-U-shaped |
R6 |
|
|
||
notched |
17 |
|
holes |
||
|
60 |
53 |
|
Knock out holes for |
||
120 |
||
power line 2-[27 |
R20 |
R20 |
|
80 |
25 max. |
|
|
Standard bolt length
65
12 |
|
|
|
|
|
Front right piping holes- |
|
|
|
|
|
|
detail figures |
|
|
7
UK.14TJSA-UK/PU.24YJSA-UK/PU.24VLJSA-PU
(inch) mm : Unit
PU-5YJSA.UK/PU-5TJSA.UK/PU-6YJSA.UK/PU-6TJSA.UK
|
300 |
|
clearanceupper |
|
150 |
space |
|
|
|
|||
Outdoor Unit-Necessary surroundingclearance |
Note:Allowadequate |
|
|
Service |
|
|
|
|||||
|
10 10 |
Front opening |
|
500 |
|
|
|
|||||
|
|
|
|
500 |
|
|
|
|||||
|
|
10 |
|
Terminal block for power line |
(Ground terminal) |
|
||||||
|
|
Terminal block for |
indoor and outdoor |
unit connection |
|
|||||||
|
|
|
|
|
|
412(16-1/4) |
|
|
|
|
|
|
|
|
|
|
17 |
380(14-31/32) |
|
15 |
|
|
|
||
|
|
|
|
|
|
5.27 |
5.39 |
|
|
|
|
|
|
|
185 |
-9/32) |
|
|
|
|
|
|
|
|
|
|
|
|
(7 |
|
Air intake |
|
|
|
970(38-3/16) |
|
|
|
|
|
|
600(23-5/8) |
|
|
|
|
|
|
|||
|
|
185 |
(7-9/32) |
|
|
|
|
|
Air outlet |
352 |
|
|
|
|
|
|
|
|
|
Air intake |
|
|
24(1) |
Outlet guide |
installation hole |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
open. |
|
|
|
|
|
|
|
7 345(13-9/16) |
|
|
Outdoor Unit-Necessary surrounding clearance |
|
side must be |
|
|
|
300 |
1000 |
|
|
|
|
|
(Concentrated installation) |
The upper |
|
|
|
150 10 |
For 10 units or less |
|
|
|
|
|
|
8
45
-pipe flared |
[19.05 3/4F |
-pipe flared |
[9.52 3/8F |
Refrigerant |
connection |
Refrigerant |
connection |
panelService |
1258(49-1/2) |
|
||
Handle |
movingfor |
959 |
|
|
|
|
|
|
|
|
|
|
|
403 |
|
|
|
|
382 |
524 |
61 |
524 |
83 |
|
585 |
Handle for moving |
345 |
|
|
|
Side air intake |
Rear fresh air intake |
Handle movingfor |
138 |
|
|
out holes for |
53 |
Knock |
|
|
60 |
|
60 Knock out hole for front piping
90 524
33
23
Rear piping hole
95
120 power line 2-[27
(refrigerant,drainage and wiring) |
Knock out hole |
|
57 |
|
52 |
|
39 |
104 |
|
2-12o23 Oval holes (standard bolt M10) |
|
Unit : mm (inch)
|
|
bolt length |
|
|
|
|
Standard |
holes- |
|
|
25.max |
pipingright |
figures |
|
|
|
65 |
||
R20 |
80 |
|
|
|
|
|
|
||
R |
20 |
|
Front |
detail |
|
|
|
|
|
pipingrightfor (refrigerant, drainageand wiring) |
17 |
|
|
|
|
|
|
|
|
|
|
R6 |
|
|
|
Bottom piping hole |
2-U-shaped notched holes |
12 |
|
Drain hole
Drain hole
5 WIRING DIAGRAM
PU-1.6VLJA2.UK
|
TB1 |
|
|
52C |
|
|
|
BLU |
R |
|
|
|
|
|
RED |
L1/1 |
T1/2 |
BLU |
|
||
|
L |
|
|
|
|
|
||||
|
|
|
|
|
|
|
C |
RED |
S |
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
||
POWER |
N |
|
|
BLU |
L3/5 |
T3/6 |
WHT |
|
|
C |
SUPPLY |
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
||
~/N (1PHASE) |
|
|
|
|
|
|
|
|
|
49C |
220-240V 50Hz |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GRN/YLW |
|
|
BLU |
4 BLU |
|
|
|
|
RED |
BLU |
|
|
|
C3 |
RED |
2 RED |
|
|
|
|
|
|
ORN 1 ORN |
|
||||
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
WHT 3 WHT |
|
|
|
|
|
|
A1 |
63H |
|
63L |
|
|
49F3 |
|
F3 |
|
|
|
|
|
|
|||
|
|
52 |
|
|
|
|
|
|
||
|
(5A) |
|
|
C |
|
|
|
|
|
|
|
|
|
ORN |
A2 |
|
WHT |
WHT |
|
|
|
|
YLW |
|
GRY |
GRY |
|
|
|
|||
|
A |
|
B |
P1 |
52C 52C P3 |
P3 |
P2 |
|
|
|
|
|
X14 |
|
|
X6 |
|
|
|
|
|
TB3 |
RED 1 |
|
|
|
|
|
CP |
|
|
|
|
|
|
|
X17 |
|
|
|
|||
|
1 |
|
|
X6 |
|
|
|
|
|
|
|
2 |
X14 |
X17 |
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
WHT
MC
MF3
C |
COMPRESSOR RUN CAPACITOR |
CP |
COMPRESSOR PROTECTOR |
C3 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
MC |
COMPRESSOR |
MF3 |
FAN MOTOR |
TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
49C |
COMPRESSOR INTERNAL THERMOSTAT |
49F3 |
FAN MOTOR INTERNAL THERMOSTAT |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
PU-2VJA2.UK,PU-2.5VJA2.UK,PU-3VJA2.UK
|
TB1 |
|
L |
POWER |
|
SUPPLY |
|
~/N (1PHASE) |
N |
220-240V 50Hz |
|
RED
|
RED |
|
|
|
BLU |
|
GRY |
|
|
|
|
|
GRN/YLW |
||
BLU |
EARTH |
GRY |
|
|
|
||
|
|
52C |
|
|
A1 |
GRY |
|
|
|
|
|
52C
L1/1 |
T1/2 |
RED |
|
|
|
BLK R |
|
|
|
|
C |
|
RED S |
|
|
|
|
|
|
|
L3/5 |
T3/6 |
WHT |
|
|
|
C |
2 |
|
|
|
|
|
49C |
|
|
|
|
|
|
|
HC |
|
|
|
|
|
|
1 |
|
|
|
BLU |
4 |
BLU |
|
|
|
C3 |
RED |
2 |
RED |
|
|
|
ORN 1 |
ORN |
||
22(32) |
|
|
|
|||
21(31) |
|
|
|
WHT 3 |
WHT |
|
63H |
63L |
|
|
|
|
49F3 |
MC
MF3
F3 |
|
52 |
|
|
52C14 |
|
|
|
|
(5A) |
|
|
C |
|
13 |
|
|
|
|
|
|
ORN |
A2 |
|
|
|
WHT |
WHT |
|
YLW |
|
|
GRY |
VLT |
VLT |
GRY |
|||
A |
|
B |
|
P1 |
52C |
52C |
P3 |
P3 |
P2 |
|
X14 |
|
|
|
X6 |
|
|
|
|
TB3 RED |
|
|
|
|
|
|
|
|
CP |
|
|
|
|
|
|
|
X17 |
||
1 |
|
|
|
|
|
|
|
||
1 |
|
|
|
X6 |
|
|
|
|
|
2 |
X14 |
X17 |
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
WHT
C |
COMPRESSOR RUN CAPACITOR |
CP |
COMPRESSOR PROTECTOR |
C3 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
HC |
CRANKCASE HEATER |
MC |
COMPRESSOR |
MF3 |
FAN MOTOR |
TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
49C |
INTERNAL THERMOSTAT FOR MC |
49F3 |
INTERNAL THERMOSTAT FOR MF3 |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING. 2.
TO INDOOR UNIT TERMINAL BLOCK. 3.THE LETTERS IN THE ( ) INDICATE PU-3VJA
PU-3NJA1.UK
|
TB1 |
|
|
|
|
|
52C |
|
|
|
|
||
|
L |
|
RED |
|
L1/1 |
|
|
T1/2 |
RED |
|
BLK R |
||
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
|
|
|
|
GRY |
|
|
|
|
|
RED S |
|
|
|
|
|
|
|
|
|
|
|
|
|
||
POWER |
N |
|
BLU |
L3/5 |
|
|
T3/6 |
WHT |
|
C |
|||
SUPPLY |
|
|
|
|
|
||||||||
|
|
|
|
|
2 |
|
|
|
|
|
|
||
~/N (1PHASE) |
|
|
|
|
|
|
|
|
|
|
|
49C |
|
|
|
|
|
|
|
|
|
|
|
|
|
||
220V 60Hz |
|
|
|
GRN/YLW |
HC |
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
4 BLU |
|||
|
|
|
|
|
|
|
1 |
|
|
|
|
BLU |
|
|
|
RED |
BLU |
|
|
GRY |
32 |
|
|
|
C3 |
RED |
2 RED |
|
|
|
|
|
|
|
ORN |
1 ORN |
|||||
|
|
|
|
|
|
52C |
31 |
|
|
|
|
WHT 3 WHT |
|
|
|
|
A1 |
|
GRY |
63H |
|
|
63L |
|
|
49F3 |
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
F3 |
|
52 |
|
|
52C14 |
|
|
|
|
|
|
|
|
(5A) |
|
C |
|
13 |
|
|
|
|
|
|
||
|
YLW |
|
ORN |
A2 |
GRY |
VLT |
VLT |
GRY |
WHT |
WHT |
|
|
|
|
|
|
|
|
|
||||||||
|
A |
|
B |
|
P1 |
52C |
52C |
P3 |
P3 |
P2 |
|
|
|
|
|
X14 |
|
|
|
X6 |
|
|
|
|
|
|
|
TB3 |
RED |
|
|
|
|
|
|
|
|
|
CP |
|
|
|
|
|
|
|
|
|
X17 |
|
|
|
|||
|
1 |
|
|
|
|
|
|
|
|
|
|
||
|
1 |
|
|
|
X6 |
|
|
|
|
|
|
|
|
|
2 |
X14 |
X17 |
|
|
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
|
|
|
WHT
MC
MF3
C |
COMPRESSOR RUN CAPACITOR FOR |
CP |
COMPRESSOR PROTECTOR |
C3 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
HC |
CRANKCASE HEATER |
MC |
COMPRESSOR |
MF3 |
FAN MOTOR |
TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
49C |
INTERNAL THERMOSTAT FOR MC |
49F3 |
INTERNAL THERMOSTAT FOR MF3 |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
9
PU-2NJA1.UK,PU-2.5NJA1.UK
|
TB1 |
|
|
|
52C |
|
|
|
|
||
|
L |
|
|
RED |
L1/1 |
|
T1/2 |
RED |
|
BLK R |
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
|
|
|
|
|
|
|
|
RED S |
|
|
|
|
|
|
|
|
|
|
|
|
|
POWER |
|
|
|
BLU |
L3/5 |
|
T3/6 |
WHT |
|
C |
|
SUPPLY |
N |
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
||
~/N (1PHASE) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
49C |
|
220V 60Hz |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GRN/YLW |
|
|
|
|
BLU |
4 BLU |
|
|
|
|
|
|
|
|
|
|
|
||
|
|
RED |
BLU |
|
|
|
|
|
C3 |
RED 2 RED |
|
|
|
|
|
|
|
|
ORN |
1 ORN |
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
63H |
|
|
|
WHT 3 WHT |
|
|
|
|
|
A1 |
|
|
|
63L |
|
49F3 |
|
|
F3 |
|
52 |
13 52C14 |
|
|
|
|
|
||
|
(5A) |
|
|
C |
|
|
|
|
|
||
|
|
|
ORN |
A2 |
|
|
|
WHT |
WHT |
|
|
|
YLW |
|
GRY |
VLT |
VLT |
GRY |
|
|
|||
|
A |
|
B |
P1 |
52C |
52C |
P3 |
P3 |
P2 |
|
|
|
|
X14 |
|
|
X6 |
|
|
|
|
|
|
TB3 RED |
|
|
|
|
|
|
|
CP |
|
|
|
|
|
|
|
|
|
X17 |
|
|
|||
|
1 |
|
|
|
|
|
|
|
|
||
|
1 |
|
|
X6 |
|
|
|
|
|
|
|
|
2 |
X14 |
X17 |
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
|
WHT
MC
MF3
C |
RUN CAPACITOR FOR MC |
CP |
COMPRESSOR PROTECTOR |
C3 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
MC |
COMPRESSOR |
MF3 |
FAN MOTOR |
TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
49C |
INTERNAL THERMOSTAT FOR MC |
49F3 |
INTERNAL THERMOSTAT FOR MF3 |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING. 2.
TO INDOOR UNIT TERMINAL BLOCK.
PU-3YJA2.UK |
PU-4VLJSA2.UK |
POWER SUPPLY |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TB1 |
|
3N~ (3PHASE 4WIRES) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
380/220-415/240V 50Hz |
|
|
|
|
|
|
52C |
|
|
|
51C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L |
||
|
|
RED |
|
|
|
|
|
|
|
|
|
|
RED |
U |
MC |
POWER |
|||
|
|
|
L1/1 |
|
|
|
|
|
|
|
|
||||||||
L1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SUPPLY |
|
|
|
|
|
|
|
|
|
|
|
|
|
T1/2 |
|
|
|
|
~/N (1PHASE) |
|
|
|
|
WHT |
|
L2/3 |
|
|
|
|
|
|
WHT |
V |
|
220-240V 50Hz |
N |
||||
L2 |
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
T2/4 |
|
|
|
|
|
||
|
|
BLK |
|
|
L3/5 |
|
|
|
|
|
|
BLK |
W |
|
|
|
|||
L3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
GRY |
|
RED |
WHT |
BLU |
|
|
|
|
|
T3/6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WHT 4 BLU |
MF3 |
|
|
|
|
|
|
|
|
R |
S |
T |
47 |
|
|
|
|
|
|
|
|
|
||
|
GRN/YLW |
|
|
|
|
|
|
|
|
|
RED |
2 RED |
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
C3 |
|
|
RED |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ORN |
1 ORN |
|
|
||
|
RED |
BLU |
22 |
1 |
|
HC |
26C |
|
51C |
|
BLU |
3 WHT |
|
|
(5A) |
||||
|
2 |
|
|
|
|
|
|
49F3 |
|
|
|||||||||
|
|
|
|
|
|
|
|
|
YLW |
|
|
|
|
F3 |
|||||
|
|
|
|
|
52C |
|
YLW |
|
|
|
|
96 |
95 |
|
|
|
|
|
|
|
F3 |
|
|
|
C |
|
|
|
|
|
|
GRY |
|
|
|
|
|
YLW |
|
|
|
|
|
GRY |
|
|
|
|
|
|
|
|
|
|
|
||||
|
(5A) |
|
21 |
|
47 |
|
|
|
|
63H |
|
|
|
|
|
|
|
||
|
A1 |
|
A |
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
52 |
|
|
|
13 52C14 |
|
|
63L |
|
|
|
|
|
|
|
|||
|
YLW |
C |
ORN |
BLU |
VLT |
VLT |
GRY |
WHT |
|
WHT |
|
|
|
|
|
A |
|||
|
A2 |
|
|
|
|
|
|
|
|
||||||||||
|
A |
B |
|
|
|
P1 |
52C |
52C |
|
P3 |
P3 |
P2 |
|
|
|
|
|
TB3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RED |
|
|
|
X14 |
|
|
|
|
X6 |
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
||
TB3 |
RED |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X17 |
|
|
|
|
|
|
2 |
|||
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
1 |
|
|
|
|
X6 |
|
|
|
|
|
CP |
|
|
|
|
|
2 |
|
|
2 |
X14 |
X17 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WHT |
|
|
2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WHT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52C
|
RED |
|
L1/1 |
|
|
T1/2 |
RED |
|
|
BLU |
GRY |
|
|
|
T3/6 |
WHT |
|
|
|
L3/5 |
|
|
||||
|
GRN/YLW |
2 |
|
|
|
|
BLU |
|
|
|
|
HC |
|
|
|
WHT |
|
|
|
GRY |
32 |
|
|
|
|
C3 |
|
|
|
1 |
|
|
|
|
|
BLU |
|
52C |
|
|
|
|
|
|
|
|
31 |
|
|
|
|
|
|
A1 |
|
|
|
|
|
|
||
GRY |
63H |
|
26C |
|
63L |
|||
52 |
1 |
|
||||||
|
|
|
|
|
|
|||
|
C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A2 |
|
13 52C14 |
|
2 |
C4 |
||
|
|
|
|
|||||
ORN |
|
GRY |
VLT |
|
VLT |
GRY |
WHT |
WHT |
B |
|
P1 |
52C |
52C |
|
P3 |
P3 |
P2 |
X14 |
|
X6 |
|
|
|
|
|
|
|
|
|
|
|
|
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YLW 1 ORN
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COMPRESSOR PROTECTOR |
C3 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
HC |
CRANKCASE HEATER |
MC |
COMPRESSOR |
MF3 |
FAN MOTOR |
TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
26C |
THERMAL SWITCH |
47 |
ANTI-PHASE PROTECTOR |
49F3 |
INTERNAL THERMOSTAT FOR MF3 |
51C |
THERMAL RELAY |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
C |
RUN CAPACITOR FOR MC |
CP |
COMPRESSOR PROTECTOR |
C3,4 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
HC |
CRANKCASE HEATER |
MC |
COMPRESSOR |
MF3.4 |
FAN MOTOR |
TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
49C |
INTERNAL THERMOSTAT FOR MC |
49F3.4 |
INTERNAL THERMOSTAT FOR MF3,4 |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
26C |
THERMAL SWITCH (DIS. CHARGE) |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING. 2. TO INDOOR UNIT TERMINAL BLOCK. 3.POWER SUPPLY ~ (1PHASE) 220–240V,50Hz
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BRN 2 RED
YLW 1 ORN
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CP |
COMPRESSOR PROTECTOR |
C3,4 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
HC |
CRANKCASE HEATER |
MC |
COMPRESSOR |
MF3,4 |
FAN MOTOR |
TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
26C |
THERMAL SWITCH |
47 |
ANTI-PHASE PROTECTOR |
49F3,4 |
INTERNAL THERMOSTAT |
51C |
THERMAL RELAY |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
PU-4YJSA2.UK |
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CP |
COMPRESSOR PROTECTOR |
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C3,4 |
FAN MOTOR CAPACITOR |
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FUSE(5A) |
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CRANKCASE HEATER |
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TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
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WHT |
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TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
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26C |
THERMAL SWITCH |
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47 |
ANTI-PHASE PROTECTOR |
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49F3,4 |
INTERNAL THERMOSTAT |
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51C |
THERMAL RELAY |
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52C |
COMPRESSOR CONTACTOR |
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63H |
HIGH PRESSURE SWITCH |
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63L |
LOW PRESSURE SWITCH |
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NOTES:1.THE DOTTED LINES SHOW FIELD WIRING. |
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2. |
TO INDOOR UNIT TERMINAL BLOCK. |
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3.POWER SUPPRY 3N~ (3PHASE 4WIRES) 380/220-415/240V 50Hz |
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11
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