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P250
Mitsubishi Electric P250 Manuals
Manuals and User Guides for Mitsubishi Electric P250. We have
2
Mitsubishi Electric P250 manuals available for free PDF download: Service Handbook, Installation And Pre-Commissioning Booklet
Mitsubishi Electric P250 Service Handbook (182 pages)
city multi
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 4.68 MB
Table of Contents
Table of Contents
2
Safety Precautions
3
Before Installing the Unit
5
Read before Servicing
8
Items to be Checked
8
Necessary Tools and Materials
9
Piping Materials
10
Storage of Piping Material
12
Piping Machining
13
Brazing
14
Airtightness Test
15
Vacuuming
15
Vacuum Drying
16
Changing Refrigerant
17
Remedies to be Taken in Case of a Refrigerant Leak
17
Characteristics of the Conventional and the New Refrigerants
18
Notes on Refrigerating Machine Oil
19
Restrictions
20
Electrical Work & M-NET Control
20
Types of Switch Setting and Address Setting
21
Examples of System Connection
23
Restrictions on Refrigerant Piping Length
37
Components of the Outdoor Unit
39
Appearance of the Components and Refrigerant Circuit
39
Control Box
45
Circuit Board
47
Remote Controller
51
Functions and Specifications of MA and ME Remote Controllers
51
Group Setting and Interlocking Settings that Are Made on the ME Remote Controller
52
Interlocking Setting that Is Made on the MA Remote Controller
55
Switching to the Built-In Thermo on the Remote Controller
56
Electrical Wiring Diagram
57
Puhy-P200, P250, P300, P350, P400Ygm-A / Puy-P200, P250, P300, P350Ygm-A
57
Puhy-P450, P500, P550, P600, P650Ygm-A
58
Power Dispatching Extension Unit for the Transmission Lines
59
Refrigerant Circuit
60
Refrigerant Circuit Diagram
60
Functions of Principal Parts
64
Control
66
Dip Switch Functions and Their Factory Settings
66
Controlling the Outdoor Unit
71
Operation Flow Chart
78
Test Run
83
Check Items before Test Run
83
Test Run Method
83
Operating Characteristics and Refrigerant Amount
84
Adjustment and Judgment of Refrigerant Amount
84
Refrigerant Volume Adjustment Mode Operation
86
Symptoms that Do Not Signify Problems
88
Standard Operation Data (Reference Data)
89
Troubleshooting
97
Check Code List
97
Responding to Error Display on the Remote Controller
100
Investigation of Transmission Wave Shape/Noise
133
Troubleshooting of Principal Parts
136
Refrigerant Leak
153
Compressor Replacement Instructions (Only P450-P650 Types)
155
Collecting the Cooling Liquid from the Accumulator (Only P450-P650 Types)
156
LED Display
157
LED Monitor Display
157
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Mitsubishi Electric P250 Installation And Pre-Commissioning Booklet (68 pages)
Brand:
Mitsubishi Electric
| Category:
Industrial Equipment
| Size: 9.72 MB
Table of Contents
Table of Contents
3
Practice Piping Procedure
4
Twinning Kit Piping
20
Piping Limitations
21
Outdoor Unit Spacing
26
Mounting of Outdoor Units
27
Wiring Procedure
31
Power Supply Indoor and Outdoor Units
32
Inputs and Outputs
40
M-Net Wiring Procedure
43
M-Net Addressing
46
Piping and Wiring Schematics
49
Additional Refrigerant Calculations
56
Dip Switches
56
Auto Changeover
66
Indoor Unit Installation Setting Template
67
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