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City Multi PURY-P400
Mitsubishi City Multi PURY-P400 Manuals
Manuals and User Guides for Mitsubishi City Multi PURY-P400. We have
1
Mitsubishi City Multi PURY-P400 manual available for free PDF download: Service Handbook
Mitsubishi City Multi PURY-P400 Service Handbook (145 pages)
Brand:
Mitsubishi
| Category:
Air Conditioner
| Size: 5.29 MB
Table of Contents
Table of Contents
2
Before Installation and Electric Work
3
Safety Precautions
3
1 Precautions for Devices that Use R407C Refrigerant
4
Storage of Piping Material
5
Piping Machining
6
Brazing
7
Airtightness Test
8
Vacuuming
8
Charging of Refrigerant
9
Dryer
9
2 Component of Equipment
10
Appearance of Components
10
Refrigerant Circuit Diagram and Thermal Sensor
18
Electrical Wiring Diagram
21
Standard Operation Data
25
Function of Dip SW and Rotary SW
27
3 Test Run
30
Before Test Run
30
Test Run Method
34
4 Grouping Registration of Indoor Units with M-Net Remote Controller
35
5 Control
41
Control of Outdoor Unit
41
Control of BC Controller
50
Operation Flow Chart
51
List of Major Component Functions
57
Resistance of Temperature Sensor
60
6 Refrigerant Amount Adjustment
61
Operating Characteristics and Refrigerant Amount
61
Adjustment and Judgement of Refrigerant Amount
61
Refrigerant Volume Adjustment Mode Operation
63
7 Troubleshooting
67
Principal Parts
67
BC Controller Disassembly Procedure
101
Self-Diagnosis and Countermeasures Depending on the Check Code Displayed
106
LED Monitor Display
128
8 Preparation, Repairs, and Refrigerant Refilling When Repairing Leaks
142
Location of Leaks: Extension Piping or Indoor Units (When Cooling)
142
Location of Leaks: Outdoor Unit (Cooling Mode)
143
Location of Leaks: Extension Piping or Indoor Units (Heating Mode)
143
Location of Leaks: Outdoor Unit (When Heating)
143
9 Check the Composition of the Refrigerant
144
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