Mitsubishi Electric ecodan ERPT20X-VM2D Manuals

Manuals and User Guides for Mitsubishi Electric ecodan ERPT20X-VM2D. We have 5 Mitsubishi Electric ecodan ERPT20X-VM2D manuals available for free PDF download: Operation Manual For User, Service Manual

Mitsubishi Electric ecodan ERPT20X-VM2D Service Manual (93 pages)

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 16.76 MB

Contents
1
Outdoor Unit's Service Manual
3
Safety Precaution
4
Meanings of Symbols Displayed on the Unit
4
Cautions for Service
5
Additional Refrigerant Charge
5
Service Tools
5
Electronic Weighing Scale
5
Specifications
6
Part Names and Functions
9
Outlines and Dimensions
11
Technical Drawings
11
Service Access Diagrams
12
Wiring Diagram
13
DIP Switch Functions
18
Field Wiring
19
Cylinder Unit Powered Via Outdoor Unit
19
Electrical Connections 1 Phase
19
3 Phase
20
Electrical Connections 3 Phase
20
Option 2: Cylinder Unit Powered by Independent Source
21
Water System Diagram
23
Local System
25
1-Zone Temperature Control
25
2-Zone Temperature Control
25
1-Zone Temperature Control with Boiler
25
Filling the Cylinder Unit (Primary Circuit)
26
Filling the Cylinder Unit (Potable/Dhw Circuit)
26
Draining the Cylinder Unit
26
Controls
27
Main Remote Controller
27
Main Remote Controller Parts
27
Main Screen Icons
27
Setting the Main Remote Controller
28
Main Settings Menu
28
General Operation
28
Main Remote Controller Menu Tree
29
Service Menu
32
Manual Operation
32
Function Settings
32
Thermistor Adjustment
33
Auxiliary Settings
33
Economy Settings for Pump
33
Electric Heater (Heating)
33
Mixing Valve Control
34
Flow Sensor
34
Heat Source Setting
34
Pump Speed
34
Operation Settings
35
Heating Operation
35
Freeze Stat Function
35
Simultaneous Operation
35
Energy Monitor Settings
36
General Description
36
Calculation Internally
36
Actual Measurement by External Meter
36
Settings Using the Main Remote Controller
37
External Input Settings
37
Demand Control (IN4)
37
Outdoor Thermostat (IN5)
37
Summary of Settings
38
Error History
38
Password Protection
38
Resetting the Password
38
Manual Reset
39
SD Card
39
Indoor Unit Switch Setting Display
41
Output Signal Display
43
Indoor Unit Only Operation
47
Emergency Operation
47
Troubleshooting
48
Test Run
48
Malfunction Diagnosis Method by Main Remote Controller
48
Self Diagnosis and Action
49
Circulation Water Temperature Overheat Protection
49
Tank Water Temperature Overheat Protection
49
Indoor Unit Temperature Thermistor Failure
50
Circulation Water Freeze Protection
50
Heating Operation Error
51
Low Primary Circuit Flow Rate Detected by Flow Sensor
51
Low Primary Circuitflow Rate Detected by Flow Switch
51
Pressure Sensor Failure
52
High Pressure Protection
52
Boiler Operation Error
52
Flow Sensor Failure
52
Defrosting
53
Main Remote Controller Communication Failure
53
Indoor/Outdoor Communication Failure
53
Indoor Unit/Wireless Receiver Communication Failure
54
Wireless Remote Controller/Wireless Receiver Communication Failure
54
Troubleshooting by Inferior Phenomena
55
Checking Component Parts' Function
61
Water Circulation Pump (Primary Circuit)
61
Recommended Water Flow Rate Range
61
Water Circulation Pump (Primary Circuit) Characteristics
61
Booster Heater
62
Earth Leakage Circuit Breaker for Heater
62
Relay for Heater
62
3-Way Valve
62
Pressure Sensor
63
Thermistors
63
Thermistor Characteristics Charts
63
Test Point Diagram
64
FTC (Controller Board)
64
Disassembly Procedure
65
Preparation for the Repair Service
65
How to Remove the Front Panel
65
How to Remove the Remocon Assy
65
How to Remove the Electrical Parts
66
Contactor
66
Terminal Block
66
Controller Board
66
How to Remove the Control Box
67
How to Remove Water Pump (Primary Circuit)/Pump Valve/Strainer Valve
68
Water Pump
68
Pump Valve
68
Strainer Valve
69
Strainer Cover (Debris Recovery)
69
How to Remove the 3-WAY VALVE/3-WAY VALVE MOTOR
69
How to Remove the Flow Sensor
70
How to Remove the Booster Heater
70
How to Remove the Thermostat/Immersion Heater
72
Immersion Heater
72
How to Remove the Plate Heat Exchanger
73
How to Remove the Plate Heat Exchanger (P-HEX)
74
How to Remove the Pressure Sensor
74
How to Remove the Pressure Relief Valve/Manometer/Air Vent (Automatic)
75
Manometer
75
Pressure Relief Valve (3 Bar)
76
Air Vent (Automatic)
76
Pressure Relief Valve (10 Bar)
76
How to Remove the Expansion Vessel
77
How to Remove the Temperature and Pressure (T&P) Relief Valve
77
How to Remove the Air Vent (Manual)
77
How to Remove the Drain Cock (Primary Circuit)
78
How to Remove the Drain Cock (Sanitary Circuit)
78
How to Remove the Scale Trap (Sanitary Circuit)
80
How to Remove the Liquid Refrigerant Temp. Thermistor
81
How to Remove the Side Panels
82
V/M Plate
82
How to Remove the Drain Pan
82
How to Remove the Back Panel
83
How to Detach and Attach the Quick Connection
84
Notes on Replacing the Parts
85
Supplementary Information
86
Back-Up Operation of Boiler
86
Installation & System Set up
86
Remote Controller Settings
86
Service and Maintenance
87
Engineers Forms
87
Commissioning/Field Settings Record Sheet
88
Annual Maintenance Log Book
90
Parts Which Require Regular Replacement
90
Parts Which Require Regular Inspection
90

Mitsubishi Electric ecodan ERPT20X-VM2D Operation Manual For User (116 pages)

Cylinder unit, Hydrobox, FTC BOX

Brand: Mitsubishi Electric | Category: Heat Pump | Size: 7.45 MB

English

2
- Table of Contents
  2
- Safety Precautions
  3
- Introduction
  4
- Technical Information
  4
- Customising Settings for Your Home
  5
- Service and Maintenance
  11
- Serial Number
  11
Deutsch

12
- Sicherheitshinweise
  13
- Einführung
  14
- Technische Informationen
  14
- Anpassung der Einstellungen für Ihr Zuhause
  15
- Wartung und Instandhaltung
  21
Français

22
- Mesures de Précaution
  23
- Informations Techniques
  24
- Introduction
  24
- Personnalisation des Réglages Pour Votre Foyer
  25
- Entretien Et Maintenance
  31
Русский

42

Mitsubishi Electric ecodan ERPT20X-VM2D Service Manual (95 pages)

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 23.77 MB

Technical Changes
3
Safety Precaution
5
Cautions for Service
6
Additional Refrigerant Charge
6
Service Tools
6
Specifications
7
Part Names and Functions
11
Outlines and Dimensions
13
Service Access Diagrams
14
Wiring Diagram
15
DIP Switch Functions
20
Field Wiring
21
Electrical Connections 1 Phase
21
Electrical Connections 3 Phase
22
Power Supply
22
Water System Diagram
25
Main Screen
29
General Operation
30
Long Press
31
Service Menu
34
Function Description
35
Heating Operation
37
Simultaneous Operation
37
Password Input Screen
40
Completion Screen
41
Emergency Operation
49
Troubleshooting
50
Fault Symptom
57
Cooling Operation
61
Annual Maintenance
62
Test Point Diagram
66
Disassembly Procedure
67
Supplementary Information
88
Refrigerant Collecting (Pumpdown) for Split Model Systems Only
88
Back-Up Operation of Boiler
88
Service and Maintenance
89
Engineers Forms
89
Annual Maintenance Log Book
92

Mitsubishi Electric ecodan ERPT20X-VM2D Service Manual (103 pages)

CYLINDER UNIT

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 29.84 MB

Mitsubishi Electric ecodan ERPT20X-VM2D Service Manual (102 pages)

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 28.83 MB

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Русский

Mitsubishi Electric ecodan ERPT20X-VM2D Service Manual (95 pages)

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