intensity VRF V5 Series User manual

VRF V5X | HIGH EFFICIENCY
MAN-S-VRFV5XZ-0420
intensity.mx
SERVICE MANUAL
MV5-X252W/V2ZN1, MV5-X280W/V2ZN1,
MV5-X335W/V2ZN1, MV5-X400W/V2ZN1, MV5-X450W/V2ZN1,
MV5-X500W/V2ZN1, MV5-X560W/V2ZN1, MV5-X615W/V2ZN1.

V5 X VRF 460V 60Hz
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CONTENTS
Part 1 General Information............................................................................ 3
Part 2 Component Layout and Refrigerant Circuits ................................... 11
Part 3 Control ............................................................................................... 21
Part 4 Field Settings..................................................................................... 35
Part 5 Diagnosis and Troubleshooting......................................................... 41

V5 X VRF 460V 60Hz
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V5 X VRF 460V 60Hz
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Part 1 - General Information
Part 1
General Information
1 Indoor and Outdoor Unit Capacities........................................................ 4
2 External Appearance............................................................................... 6
3 Outdoor Unit Combinations.................................................................... 8
4 Combination Ratio .................................................................................. 9

V5 X VRF 460V 60Hz
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1Indoor and Outdoor Unit Capacities
1.1 Indoor Units
1.1.1 Standard indoor units
Table 1-1.1: Standard indoor unit abbreviation codes
Abbreviation
code
Type
Abbreviation
code
Type
Q1
One-way Cassette
T1
High Static Pressure Duct
Q2
Two-way Cassette
G
Wall-mounted
Q4C
Compact Four-way Cassette
DL
Ceiling & Floor
Q4
Four-way Cassette
F
Floor Standing
T2
Medium Static Pressure Duct
Z
Console
Table 1-1.2: Standard indoor unit capacity range
Capacity
Capacity
index
Q1
Q2
Q4C
Q4
T2
T1
G
DL
F
Z
kW
kBtu/h
HP
1.8
5
0.6
18
18
—
—
—
—
—
—
—
—
—
2.2
7
0.8
22
22
22
22
—
22
—
22
—
22
22
2.8
9
1
28
28
28
28
28
28
—
28
—
28
28
3.6
12
1.25
36
36
36
36
36
36
—
36
36
36
36
4.5
15
1.6
45
45
45
45
45
45
—
45
45
45
45
5.6
19
2
56
56
56
—
56
56
—
56
56
56
—
7.1
24
2.5
71
71
71
—
71
71
71
71
71
71
—
8.0
27
3
80
—
—
—
80
80
80
80
80
80
—
9.0
30
3.2
90
—
—
—
90
90
90
90
90
—
—
10.0
34
3.6
100
—
—
—
100
—
—
—
—
—
—
11.2
38
4
112
—
—
—
112
112
112
—
112
—
—
14.0
48
5
140
—
—
—
140
140
140
—
140
—
—
16.0
55
6
160
—
—
—
—
—
160
—
160
—
—
20.0
68
7
200
—
—
—
—
—
200
—
—
—
—
25.0
85
9
250
—
—
—
—
—
250
—
—
—
—
28.0
96
10
280
—
—
—
—
—
280
—
—
—
—
40.0
136
14
400
—
—
—
—
—
400
—
—
—
—
45.0
154
16
450
—
—
—
—
—
450
—
—
—
—
56.0
191
20
560
—
—
—
—
—
560
—
—
—
—
1.1.2 Fresh air processing unit
Table 1-1.3: Fresh air processing unit capacity range
Capacity
kW
12.5
14
20
25
28
kBtu/h
42
48
68
85
96
Capacity index
125
140
200
250
280
1.2 Heat recovery ventilator
Table 1-1.4: Heat recovery ventilator capacity range
Capacity
m3/h
200
300
400
500
800
1000
1500
2000
CFM
120
180
240
300
470
590
880
1180
INTENSITY V5 X Series Service Manual

V5 X VRF 460V 60Hz
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Part 1 - General Information
1.3 Outdoor Units
Table 1-1.5: Outdoor unit capacity range
Capacity
8HP
10HP
12HP
14HP
16HP
18HP
20HP
22HP
Model
(MV5-*/V2ZN1)
X252W
X280W
X335W
X400W
X450W
X500W
X560W
X615W
Capacity
24HP
26HP
28HP
30HP
32HP
34HP
36HP
38HP
Model
(MV5-*/V2ZN1)
X670W
X730W
X780W
X840W
X895W
X950W
X1000W
X1065W
Outdoor unit 1
12HP
10HP
10HP
10HP
10HP
12HP
18HP
16HP
Outdoor unit 2
12HP
16HP
18HP
20HP
22HP
22HP
18HP
22HP
Capacity
40HP
42HP
44HP
46HP
48HP
50HP
52HP
54HP
Model
(MV5-*/V2ZN1)
X1115W
X1175W
X1230W
X1285W
X1345W
X1395W
X1455W
X1510W
Outdoor unit 1
18HP
20HP
22HP
12HP
10HP
10HP
10HP
10HP
Outdoor unit 2
22HP
22HP
22HP
12HP
16HP
18HP
20HP
22HP
Outdoor unit 3
—
—
—
22HP
22HP
22HP
22HP
22HP
Capacity
56HP
58HP
60HP
62HP
64HP
66HP
68HP
70HP
Model
(MV5-*/V2ZN1)
X1565W
X1615W
X1680W
X1730W
X1790W
X1845W
X1900W
X1960W
Outdoor unit 1
12HP
18HP
16HP
18HP
20HP
22HP
12HP
10HP
Outdoor unit 2
22HP
18HP
22HP
22HP
22HP
22HP
12HP
16HP
Outdoor unit 3
22HP
22HP
22HP
22HP
22HP
22HP
22HP
22HP
Outdoor unit 4
—
—
—
—
—
—
22HP
22HP
Capacity
72HP
74HP
76HP
78HP
80HP
82HP
84HP
86HP
Model
(MV5-*/V2ZN1)
X2010W
X2070W
X2125W
X2180W
X2230W
X2295W
X2345W
X2405W
Outdoor unit 1
10HP
10HP
10HP
12HP
18HP
16HP
18HP
20HP
Outdoor unit 2
18HP
20HP
22HP
22HP
18HP
22HP
22HP
22HP
Outdoor unit 3
22HP
22HP
22HP
22HP
22HP
22HP
22HP
22HP
Outdoor unit 4
22HP
22HP
22HP
22HP
22HP
22HP
22HP
22HP
Capacity
88HP
Notes:
1. The full model names can be obtained by substituting the asterisk in the model name format given in the
left-hand column of the table above with the shortened model names given in the table. For example, the
model name for the 40HP model is MV5-X1115W/V2ZN1.
2. The combinations of units shown in the table are factory-recommended. Other combinations of units are
also possible.
Model
(MV5-*/V2ZN1)
X2460W
Outdoor unit 1
22HP
Outdoor unit 2
22HP
Outdoor unit 3
22HP
Outdoor unit 4
22HP

V5 X VRF 460V 60Hz
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INTENSITY V5 X Series Service Manual
2External Appearance
2.1 Indoor Units
2.1.1 Standard indoor units
Table 1-2.1: Standard indoor unit appearance
One-way Cassette
Two-way Cassette
Q1
Q2
Compact Four-way Cassette
Four-way Cassette
Q4C
Q4
Medium Static Pressure Duct
High Static Pressure Duct
T2
T1
Wall-mounted
Ceiling & Floor
G
DL
Floor Standing
Console
F
Z
2.1.2 Fresh air processing unit
Table 1-2.2: Fresh air processing unit appearance
Fresh Air Processing Unit
FA
2.2 Heat Recovery Ventilator
Table 1-2.3: Heat recovery ventilator appearance
Heat Recovery Ventilator

V5 X VRF 460V 60Hz
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Part 1 - General Information
2.3 Outdoor Units
2.3.1 Single units
Table 1-2.4: Single outdoor unit appearance
8/10/12HP
14/16/18/20/22HP
2.3.2 Combinations of units
Table 1-2.5: Combination outdoor unit appearance
24HP
26/28/30/32/34HP
36/38/40/42/44HP
46HP
48/50/52/54/56HP
58/60/62/64/66HP
68HP
70/72/74/76/78HP
80/82/84/86/88HP

V5 X VRF 460V 60Hz
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INTENSITY V5 X Series Service Manual
3Outdoor Unit Combinations
Table 1-3.1: Outdoor unit combinations
System capacity
Number
of units
Modules1
Outdoor branch joint kit2
kW
HP
8
10
12
14
16
18
20
22
25.2
8
1
●
—
28.0
10
1
●
33.5
12
1
●
40.0
14
1
●
45.0
16
1
●
50.0
18
1
●
56.0
20
1
●
61.5
22
1
●
67.0
24
2
●●
FQZHW-02N1D
73.0
26
2
●
●
78.0
28
2
●
●
84.0
30
2
●
●
89.5
32
2
●
●
95.0
34
2
●
●
100.0
36
2
●●
106.5
38
2
●
●
111.5
40
2
●
●
117.5
42
2
●
●
123.0
44
2
●●
128.5
46
3
●●
●
FQZHW-03N1D
134.5
48
3
●
●
●
139.5
50
3
●
●
●
145.5
52
3
●
●
●
151.0
54
3
●
●●
156.5
56
3
●
●●
161.5
58
3
●●
●
168.0
60
3
●
●●
173.0
62
3
●
●●
179.0
64
3
●
●●
184.5
66
3
●●●
190.0
68
4
●●
●●
FQZHW-04N1D
196.0
70
4
●
●
●●
201.0
72
4
●
●
●●
207.0
74
4
●
●
●●
212.5
76
4
●
●●●
218.0
78
4
●
●●●
223.0
80
4
●●
●●
229.5
82
4
●
●●●
234.5
84
4
●
●●●
240.5
86
4
●
●●●
246.0
88
4
●●●●
Notes:
1. The combinations of units shown in the table are factory-recommended. Other combinations of units are also possible.
2. For systems with two or more outdoor units, outdoor branch joints (sold separately) are required.