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Hi-Flexi AVWT-154FESS
Hisense Hi-Flexi AVWT-154FESS Manuals
Manuals and User Guides for Hisense Hi-Flexi AVWT-154FESS. We have
1
Hisense Hi-Flexi AVWT-154FESS manual available for free PDF download: Service Manual
Hisense Hi-Flexi AVWT-154FESS Service Manual (250 pages)
Inverter-Driven Multi-Split Central Air Conditioning Heat Pump System
Brand:
Hisense
| Category:
Heat Pump
| Size: 36 MB
Table of Contents
Table of Contents
2
Safety Summary
9
Structure
12
Outdoor Unit & Refrigerant Cycle
12
Necessary Tools and Instrument List for Installation
12
Before Installation
14
Line-Up of Outdoor Unit
14
Combination of Indoor Unit and Outdoor Unit
14
Transportation and Handling
16
Transportation
16
Handling of Outdoor Unit
17
Outdoor Unit Installation
18
Factory-Supplied Accessories
18
Installation
19
Service Space
20
Foundation
22
Drain Water Treatment
24
Refrigerant Piping Work
25
Piping Materials
25
Flaring and Joint
27
Caution about Outdoor Unit Installation
28
Piping Size for AVWT-76FE(7)(9)SR to AVWT-170FE(7)(9)SS (Base Unit)
31
Piping Size for AVWT-190FE(7)(9)SZ to AVWT-340FE(7)(9)SZ(2 Units Combination)
31
Piping Size for AVWT-364FE(7)(9)SZ to AVWT-510FE(7)(9)SZ (Triple Units Combination)
32
Stop Valve
33
Piping Connection
34
Piping Connection for Heat Recovery System
40
Piping Size for AVWT-76FE(7)(9)SR to AVWT-170FE(7)(9)SS (Base Unit)
41
Stop Valve
43
Piping Connection
44
Electrical Wiring
50
General Check
51
Electrical Wiring Connection
52
Electrical Wiring for Outdoor Unit
55
Electrical Wiring Connection of Indoor Unit, Outdoor Unit and Switch Box
57
Dip Switch Setting of Outdoor Unit
60
Additional Refrigerant Charge
63
Air-Tight Test
63
Vacuuming
65
Additional Refrigerant Charge Calculation
66
Charging Work
67
Automatic Simple Judgement System for Refrigerant Amount
68
Test Run
70
Before Test Run
70
Test Run
72
Safety and Control Device Setting
77
Common
78
Caution of Outdoor Unit Installation
78
Refrigerant Piping Provision
85
For Heat Pump System
86
For Heat Recovery System
92
Switch Box (Optional Parts)
98
Safety Summary
98
Structure
98
Transportation and Handling
98
Switch Box Installation
99
Refrigerant Piping Work
104
Electrical Wiring
109
Test Run
112
Safety and Control Device Setting
112
Initial Troubleshooting
116
Checking of Electrical Wiring and Power Source
116
Checking of Rotary Switch and Dip Switch Setting
121
Checking by 7-Segment Display
124
Function Setting
125
Checking of Alarm Code History
127
Emergency Operation
131
Failure of Power Supply to Indoor Unit and Remote Control Switch
135
Abnormal Transmission between Remote Control Switch and Indoor Unit
136
Abnormalities of Devices
137
Troubleshooting Procedure
145
Alarm Code Table
145
Troubleshooting by Alarm Code
147
Troubleshooting in Check Mode by Remote Control Switch
211
Troubleshooting by 7-Segment Display
217
Function of RSW, Dsws and Leds
225
Procedure of Checking each Main Parts
230
Self-Checking of Pcbs Using Remote Control Switch
230
Self-Checking of Remote Control Switch
232
Procedure of Checking Other Main Parts
234
Test Run
242
Test Run by Remote Control Switch
243
Test Run from Outdoor Unit Side
244
Checking at Test Run
246
Checking List for Refrigerant Cycle
247
Reset for Accumulated Operation Time of Compressor 1-2 after Maintenance (Cuj1-Cuj2)
250
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