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ecodan EHSC-YM9EC
Mitsubishi Electric ecodan EHSC-YM9EC Manuals
Manuals and User Guides for Mitsubishi Electric ecodan EHSC-YM9EC. We have
6
Mitsubishi Electric ecodan EHSC-YM9EC manuals available for free PDF download: Service Manual, Installation Manual, Operation Manual
Mitsubishi Electric ecodan EHSC-YM9EC Service Manual (85 pages)
R410A HYDROBOX
Brand:
Mitsubishi Electric
| Category:
Water Heater
| Size: 20.25 MB
Table of Contents
Table of Contents
1
Reference Manual
2
Safety Precaution
3
Warning
3
Tools (for R410A)
4
Using R410A Refrigerant Heat Pumps
4
Additional Refrigerant Charge
5
Cautions for Service
5
Service Tools
5
Specifications
6
Part Names and Functions
7
Outlines and Dimensions
8
Technical Drawings
8
Service Access Diagrams
9
Outputs
10
Signal Inputs
10
Wiring Diagram
10
Applicable Error Codes
15
Automatic Switch to Heat Source Only Operation
15
DIP Switch Setting
15
Electrical Connections 1 Phase
16
Electrical Connections 3 Phase
16
Field Wiring
16
Hydrobox Powered Via Outdoor Unit
16
1 Phase
17
3 Phase
17
Hydrobox Powered by Independent Source
17
Water System Diagram
18
1-Zone Temperature Control
19
1-Zone Temperature Control with Boiler
19
2-Zone Temperature Control
19
Local System
19
Draining the Hydrobox
20
Filling the System (Primary Circuit)
20
Controls
21
Main Controller
21
Main Controller Parts
21
Main Screen Icons
21
General Operation
22
Installer Level – Long Press
22
Main Settings Menu
22
Setting the Main Controller
22
User Level – Short Press
22
Main Controller Menu Tree
23
Function Settings
25
Manual Operation
25
Service Menu
25
Auxiliary Settings
26
Economy Settings for Pump
26
Electric Heater (Heating)
26
Thermistor Adjustment
26
Flow Sensor
27
Heat Source Setting
27
Mixing Valve Control
27
Pump Speed
27
Cold Weather Function
28
Freeze Stat Function
28
Heating Operation
28
Operation Settings
28
Calculation Internally
29
Connectable Electric Energy Meter and Heat Meter
29
Energy Monitor Settings
29
General Description
29
Demand Control(IN4)
30
External Input Settings
30
Outdoor Thermostat (IN5)
30
Running Information
30
Error History
31
Password Protection
31
Summary of Settings
31
To Delete an Error History Item
31
Manual Reset
32
Resetting the Password
32
SD Card
32
Indoor Unit Switch Setting Display (Request Code: 162 to 166)
34
Output Signal Display (Request Code: 175/553)
36
Boiler
40
Emergency Operation
40
Heater
40
Indoor Unit Only Operation
40
Malfunction Diagnosis Method by Main Controller
41
Test Run
41
Troubleshooting
41
Circulation Water Temperature Overheat Protection
42
Self Diagnosis and Action
42
Tank Water Temperature Overheat Protection
42
Circulation Water Freeze Protection
43
Dhw/Heating/Cooling/Lp/Fs/Os
43
Indoor Unit Temperature Thermistor Failure
43
Heating Operation Error
44
Low Primary Circuit Flow Rate Detected by Flow Sensor
44
Boiler Circulation Water Freeze Protection
45
Boiler Operation Error
45
DHW Operation Error (Type of External Plate HEX)
45
Indoor Unit Temperature Thermistor (TH2) Failure
45
Defrosting
46
Indoor/Outdoor Communication Failure
46
Main Controller Communication Failure
46
Indoor Unit/Wireless Receiver Communication Failure
47
Main Controller Control Board Failure
47
Wireless Remote Controller/Wireless Receiver Communication Failure
47
Troubleshooting by Inferior Phenomena
48
Annual Maintenance
52
Annual Maintenance Points
52
Checking Component Parts' Function
53
Recommended Water Flow Rate Range
53
Water Circulation Pump Characteristics
53
2 + 4Kw Heater (230V, 1 Phase)
54
Booster Heater
54
Earth Leakage Circuit Breaker for Heater
54
Relay for Heater
54
Thermistors
55
Thermistor Characteristics Charts
56
FTC (Controller Board)
57
Test Point Diagram
57
Disassembly Procedure
58
How to Remove the Front Panel
58
How to Remove the Main Remote Controller
58
Preparation for the Repair Service
58
Contactor
59
Earth Leakage Circuit Breaker
59
How to Remove the Electrical Parts
59
Terminal Block
59
How to Swing the Control Box to the Front
60
How to Remove Water Pump/ Pump Valve
61
Pump Valve
61
Water Pump
61
EHPX Series
62
How to Remove the Flow Sensor
63
How to Remove the Booster Heater
64
How to Remove the Plate Heat Exchanger
66
How to Remove the Strainer
71
Removal of the Strainer Cover (Debris Recovery)
71
How to Remove the Manometer / Pressure Relief Valve
73
Manometer
73
Pressure Relief Valve
73
How to Remove the Drain Cock (Primary Circuit)
74
How to Remove the Expansion Vessel
74
How to Remove the Thermistor
75
How to Remove the Drain Pan (Ers*Series)
76
How to Detach and Attach the Quick Joint
77
Notes on Replacing the Parts
78
PRESSURE RELIEF VALVE 3Bar
78
Back-Up Operation of Boiler
79
Installation & System Set up
79
Remote Controller Settings
79
Supplementary Information
79
Engineers Forms
80
Service and Maintenance
80
Annual Maintenance Log Book
82
Parts Which Must NOT be Reused When Servicing
82
Parts Which Require Regular Inspection
82
Parts Which Require Regular Replacement
82
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Mitsubishi Electric ecodan EHSC-YM9EC Service Manual (98 pages)
Brand:
Mitsubishi Electric
| Category:
Heat Pump
| Size: 21.62 MB
Table of Contents
Table of Contents
1
Reference Manual
3
Safety Precaution
4
Specifications
7
Main Remote Controller
10
Part Names and Functions
10
Outlines and Dimensions
12
Wiring Diagram
14
Field Wiring
30
Water System Diagram
32
Controls
35
Troubleshooting
55
Disassembly Procedure
72
Supplementary Information
93
Service and Maintenance
94
Mitsubishi Electric ecodan EHSC-YM9EC Service Manual (81 pages)
SPLIT-TYPE, AIR TO WATER HEAT PUMP
Brand:
Mitsubishi Electric
| Category:
Heat Pump
| Size: 8.99 MB
Table of Contents
Service Manual
1
Outdoor Unit
1
Technical Changes
2
Reference Manual
3
Safety Precaution
4
Features
8
Nominal Water Flow L/Min
10
Data
13
Outlines and Dimensions
15
Wiring Diagram
17
Wiring Specifications
24
Refrigerant System Diagram
25
Troubleshooting
27
Special Function
62
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Mitsubishi Electric ecodan EHSC-YM9EC Installation Manual (42 pages)
Hydrobox EHSC series EHSD series EHPX series ERSC series ERSD series
Brand:
Mitsubishi Electric
| Category:
Heat Pump
| Size: 10.7 MB
Table of Contents
Table of Contents
2
1 Safety Notices
3
2 Introduction
3
3 Technical Information
4
Component Parts
5
4 Installation
10
Location
10
Water Quality and System Preparation
13
Water Pipe Work
13
Electrical Connection
16
5 System Set up
19
DIP Switch Functions
19
Connecting Inputs/Outputs
20
Wiring for 2-Zone Temperature Control
21
2-Zone Valve ON/OFF Control
22
Indoor Unit Only Operation
22
Smart Grid Ready
22
Installation Procedure for DHW Tank
23
Remote Controller Options
25
Using SD Memory Card
27
Main Remote Controller
28
General Operation
29
Holiday Mode
32
Service Menu
33
6 Service and Maintenance
36
Error Codes
37
Annual Maintenance
38
7 Supplementary Information
41
Mitsubishi Electric ecodan EHSC-YM9EC Operation Manual (32 pages)
Cylinder Unit and Hydrobox
Brand:
Mitsubishi Electric
| Category:
Heat Pump
| Size: 2.6 MB
Table of Contents
English
2
Table of Contents
2
Safety Precautions
3
Introduction
4
Your Heating System
6
Customising Settings for Your Home
8
Service and Maintenance
15
Serial Number
16
Français
18
Mesures de Précaution
19
Introduction
20
Votre Système de Chauffage
22
Personnalisation des Réglages Pour Votre Foyer
24
Entretien Et Maintenance
31
Mitsubishi Electric ecodan EHSC-YM9EC Operation Manual (30 pages)
Cylinder Unit; Hydrobox
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 0.77 MB
Table of Contents
Operation Manual
1
Table of Contents
2
Safety Precautions
3
Introduction
4
Economical Best Practice
5
Your Heating System
6
Customising Settings for Your Home
8
General Operation
9
Initial Settings
9
Schedule Timer
13
Service Menu
14
Troubleshooting
15
Service and Maintenance
15
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