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HWS-P805XWHT9-E
Toshiba HWS-P805XWHT9-E Manuals
Manuals and User Guides for Toshiba HWS-P805XWHT9-E. We have
2
Toshiba HWS-P805XWHT9-E manuals available for free PDF download: Service Manual
Toshiba HWS-P805XWHT9-E Service Manual (226 pages)
AIR TO WATER HEAT PUMP
Brand:
Toshiba
| Category:
Heat Pump
| Size: 11.46 MB
Table of Contents
Table of Contents
2
Safety Precautions
4
Refrigerant (R410A)
7
2-1.Safety During Installation and Service
7
2-2.Installing Refrigerant Pipe
8
2-2-1.Steel Pipe and Joint
8
2-2-2.Processing of Piping Materials
9
2-3.Tools
11
2-3-1.Necessary Tools
11
2-4.Recharging of Refrigerant
12
2-5.Brazing of Pipes
14
2-5-1.Materials of Brazing
14
2-5-2.Flux
14
2-5-3.Brazing
14
Specifications
16
Outside Drawing
20
4-1.Hydro Unit
20
4-2.Outdoor Unit
21
4-3.Hot Water Cylinder
22
Wiring Diagram
23
5-1.Hydro Unit
23
5-2.Outdoor Unit
24
5-3.Outdoor Unit
25
5-4.Hot Water Cylinder Unit
26
Key Electric Component Rating
27
6-1.Hydro Unit
27
6-2.Outdoor Unit
29
6-3.Hot Water Cylinder Unit
30
6-4.Water Heat Exchange Control Board
31
6-5.Outdoor Control Board
32
6-6.Outdoor Unit Control (3 Phase Type)
33
Refrigeration Cycle / Water System Diagram
37
7-1.Water System Diagram
37
7-2.Refrigeration Cycle System Diagram
39
Operational Description
40
Method of Defect Diagnosis
83
9-1.Matters to be Confirmed First
83
9-1-1.Check the Power Supply Voltage
84
9-1-3.About the Installation of the Temperature Sensor
84
9-2.Non-Defective Operation (Program Operation)
84
9-3.Outline of the Determination Diagram
85
9-3-1.Procedure of Defect Diagnosis
85
9-3-2.How to Determine from the Check Code on the Remote Controller
85
9-3-3.How to Cancel a Check Code on the Remote Controller
85
9-3-4.How to Diagnose by Error Code
86
9-4.Diagnosis Flow Chart for each Error Code
94
9-4-1.Hydro Unit Failure Detection
94
9-4-2.Outdoor Unit Failure Detection
113
9-4-3.Temperature Sensor, Temperature-Resistance Characteristic Table
131
9-5.Operation Check by PC Board Switch
132
9-5-1.Operation Check Mode
132
9-6.Brief Method for Checking the Key Components
133
9-6-1.Hydro Unit
133
9-6-2.Outdoor Unit
134
Hydro Unit and Outdoor Unit Settings
136
Replacement of the Service PC Board
179
How to Exchange Main Parts
182
For Cooling Installation
213
Periodic Inspection Items
214
Part Exploded View, Part List
215
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Toshiba HWS-P805XWHT9-E Service Manual (184 pages)
Brand:
Toshiba
| Category:
Heat Pump
| Size: 9.7 MB
Table of Contents
Service Manual
1
Table of Contents
2
1 Safety Precautions
4
2 Refrigerant (R410A)
7
2-1.Safety During Installation and Service
7
2-2.Installing Refrigerant Pipe
8
2-2-1.Steel Pipe and Joint
8
2-2-2.Processing of Piping Materials
9
2-3.Tools
11
2-3-1.Necessary Tools
11
2-4.Recharging of Refrigerant
12
2-5.Brazing of Pipes
14
2-5-1.Materials of Brazing
14
2-5-2.Flux
14
2-5-3.Brazing
14
3 Specifications
16
4 Outside Drawing
18
4-1.Hydro Unit
18
4-2.Outdoor Unit
19
4-3.Hot Water Cylinder
20
5 Wiring Diagram
21
5-1.Hydro Unit
21
5-2.Outdoor Unit
22
5-3.Hot Water Cylinder Unit
23
6 Key Electric Component Rating
24
6-1.Hydro Unit
24
6-2.Outdoor Unit
26
6-3.Hot Water Cylinder Unit
26
6-4.Water Heat Exchange Control Board
27
6-5.Outdoor Control Board
28
7 Refrigeration Cycle / Water System Diagram
29
7-1.Water System Diagram
29
7-2.Refrigeration Cycle System Diagram
31
8 Operational Description
32
9 Method of Defect Diagnosis
72
9-1.Matters to be Confirmed First
72
9-1-1.Check the Power Supply Voltage
73
9-1-3.About the Installation of the Temperature Sensor
73
9-2.Non-Defective Operation (Program Operation)
73
9-3.Outline of the Determination Diagram
74
9-3-1.Procedure of Defect Diagnosis
74
9-3-2.How to Determine from the Check Code on the Remote Controller
74
9-3-3.How to Cancel a Check Code on the Remote Controller
74
9-3-4.How to Diagnose by Error Code
75
9-4.Diagnosis Flow Chart for each Error Code
83
9-4-1.Hydro Unit Failure Detection
83
9-4-2.Outdoor Unit Failure Detection
102
9-4-3.Temperature Sensor, Temperature-Resistance Characteristic Table
114
9-5.Operation Check by PC Board Switch
115
9-5-1.Operation Check Mode
115
9-6.Brief Method for Checking the Key Components
116
9-6-1.Hydro Unit
116
9-6-2.Outdoor Unit
117
10 Hydro Unit and Outdoor Unit Settings
118
Test Run
125
Clock Setting
129
11 Replacement of the Service PC Board
155
12 How to Exchange Main Parts
156
13 For Cooling Installation
174
14 Periodic Inspection Items
175
15 Part Exploded View, Part List
176
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