Seabreeze SMZD18H4ZIGX Manuals

Manuals and User Guides for Seabreeze SMZD18H4ZIGX. We have 1 Seabreeze SMZD18H4ZIGX manual available for free PDF download: Service Manual

Seabreeze SMZD18H4ZIGX Service Manual (142 pages)

MULTI-ZONE MINI-SPLIT

Brand: Seabreeze | Category: Air Conditioner | Size: 15 MB

Table of Contents
2
Precaution
6
Safety Precaution
6
Warning
6
Caution
7
Operational
7
Model Names and Definitions
8
Model Names and Definition
8
Types of Indoor Units
9
Dimensions
10
Indoor Unit
10
Wall Mounted
10
Console
10
Cassette
11
Floor/Ceiling
12
Ducted
12
Outdoor Unit
13
Dual Port
13
Triple / Quad Port
14
Five Port
15
Refrigeration System Diagram
16
Key Components
18
Compressor
18
Electronic Expansion Valve
18
Pressure Switch
18
Wiring Diagram
19
Indoor Units
19
Wall Mounted
19
Console
21
Cassette
21
Floor/Ceiling
22
Ducted
23
Outdoor Units
24
Dual Port
24
Triple / Quad Port
25
Five Port
26
System Configuration
28
System Structure
28
Configuration Options
28
Dual Port Options
28
Quad Port Options
29
Five Port Options
30
Installation
31
Placing the Indoor Unit
31
Wall Mounted
31
Console
32
Cassette
32
Floor/Ceiling
33
Ducted
33
Placing the Outdoor Unit
34
Dual/Triple/Quad Port
34
Five Port
34
Maximum Line Length and Height
35
Tubing Connection Size
36
Indoor Unit
36
Outdoor Unit
36
Refrigerant Tubing
37
Torque Table for Flare Nuts
37
Bundling the Lines
37
Electrical Connection
38
Dual/Triple/Quad Port
38
Five Port
39
Evacuating the System
40
Start-Up Testing
41
Preparation
41
Operational Test
41
Other Operations
41
Functions and Protection Features
42
Functions
42
COOL" Mode
42
DRY" Mode
42
FAN" Mode
42
HEAT" Mode
43
Protection Features
44
Mode Conflict ("E7")
44
Overload Protection ("E8")
44
Compressor Overload Protection ("H3")
44
Communication Malfunction ("E6")
44
Intelligent Power Module (IPM) Protection ("H5")
44
Compressor Overpressure ("E1")
44
Compressor Phase Protection ("Ld")
44
Error Codes
46
Error Codes on Indoor Unit Panel
46
Flash Codes on the PC Board of Outdoor Unit
48
Dual/Triple/Quad Ports
48
Five Ports
52
Troubleshooting
54
C5: Jumper Failure
56
E1: High Pressure Protection
57
E2: Anti-Freezing Protection
58
E3: Low Pressure Protection
59
E4: Exhaust Protection
60
E5: Over-Current Protection
60
E6: Communication Malfunction
61
E8: Overload Protection
63
E9: Condensate Water Full in Indoor Unit
63
F1/F2/F3/F4/F5: Temperature Sensor Failure
64
F1/F3: Ambient Sensor for Indoor and Outdoor
64
F2/F4: Tube Sensor for Indoor and Outdoor
65
F5: Exhaust Sensor Failure
65
H3: Compressor Overload Protection
66
H5: IPM Protection
67
H6: Indoor Fan Motor Failure
68
H7: Compressor Desynchronizing
69
HC: PFC Protection
70
Lc: Startup Failure
71
PU: Capacitor Charging Circuit Error
72
U8: Indoor Fan Motor Zero-Cross Detecting Error
73
Error Code Label on the Outdoor Units
74
Disassembly Procedure
76
Outdoor Units
76
Dual Port (SMZ18H46ZOGX)
76
Triple/Quad Port (SMZ24H46ZOGX/SMZ30H46ZOGX)
84
Five Port (SMZ42H46ZOGX)
94
Indoor Units
106
Wall Mounted
106
Console
110
Cassette
114
Floor/Ceiling
120
Ducted
124
Specifications
126
Indoor Units
126
Wall Mounted a
126
Wall Mounted B
127
Console
128
Cassette
129
Floor/Ceiling
130
Ducted
131
Outdoor Units
132
Dual Port
132
Triple Port
133
Quad Port
134
Five Port
135
Appendix
136
Appendix I: Resistance of Ambient Temperature Sensor (15K) for Indoor/Outdoor Units (F1,F3)
136
Appendix II: Resistance of Tube Temperature Sensor (20K) for Indoor/Outdoor Units (F2,F4)
137
Appendix III: Resistance of Exhaust Temperature Sensor (50K) for Outdoor Units (F5)
138
Appendix IV: Pressure on Service Port
139

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