Electra Emd 50 Air Conditioner Manuals

Manuals and User Guides for Electra Emd 50 Air Conditioner. We have 1 Electra Emd 50 Air Conditioner manual available for free PDF download: Service Manual

Electra Emd 50 Service Manual

Electra Emd 50 Service Manual (73 pages)

Brand: Electra | Category: Air Conditioner | Size: 2.57 MB

Table of Contents

Service Manual
1
List of Effective Pages
2
Table of Contents
3
Features
4
- Modes of Operation , Functions and Features
  4
- Cool
  4
- Heat
  4
- R22/R407C
  6
Product Data Sheet
6
- Ou10
  15
- Ou10
  21
- Guaranteed Operating Range
  23
Rating Conditions
23
- Indoor Unit: EMD 60
  24
- Indoor Unit: EMD 27, 35, 40
  24
- Indoor Unit: EMD 45, 50
  24
Outline Dimensions
24
- Outdoor Unit: OU6-27
  25
- Outdoor Unit: OU8-33
  25
- Outdoor Unit: OU10-38/45/50
  26
- Outdoor Unit: OU12-60
  26
- Indoor Power Supply
  27
Wiring Diagrams
27
- Emd 35 1Ph
  28
- Outdoor Power Supply
  28
- Emd 35 3Ph
  29
- Emd 40 1Ph
  30
- Emd 40, 45 3Ph
  31
- Emd 50 3Ph
  32
- Emd 60 3Ph
  33
- Model: EMD 27 RC
  34
- Heat Pump
  34
Refrigeration Diagrams
34
- Model: EMD 35 RC
  35
- Models: EMD 27, 35 ST
  36
- Cooling Only
  36
- Models: EMD 40, 45, 50, 60 RC
  37
- Model: EMD 40, 45, 50 ST
  38
- Additional Refrigerant Charge (R 22, R407C Gr.)
  39
- Maximum Refrigarant Tubing Length and Height Difference
  39
- Package Content
  40
- Electronic Control Service Package
  40
- Model Plug Settings
  40
Control System
40
- Power Controller
  41
- Electrical Assembly – Emd
  42
- Gang Board
  43
- Display Board
  43
- Configuration of the Appliance
  44
- Remote Control Dip Switch Setting
  44
- Legend
  45
- Abbreviations
  45
- OFAN Operation
  46
- General Functions for All Models
  46
- IFAN Operation
  46
- COMP Operation
  46
- Thermistors Operation
  47
- Definition of Thermistor Faults
  47
- RV Fault
  47
- General Features
  47
- Cooling Mode
  48
- Mode Definition
  48
- Control Functions
  48
- RV and HEATERS Outputs
  48
- Sequence Diagrams
  49
- IFAN Operation Rules for RC and SH Groups
  51
- Heating Mode - General
  51
- Compensation Procedure
  51
- Heating Mode
  51
- Heaters Operation Rules for RC and SH Groups
  52
- Operation Rules for Heaters in RC Group
  52
- Rules for Heaters Operation in SH Group
  52
- Heaters Operation Rules for RH Groups
  53
- OFAN Operation for RC and SH Groups
  53
- Heating, RC or SH Group
  54
- Sequence Diagram
  54
- Heating, RC or SH Group with Autofan
  55
- Heating, RH Group
  56
- Heating, RH Group, with Autofan
  57
- Automatic Cooling or Heating
  58
- Automatic Cooling or Heating - General
  58
- Auto Cooling or Heating, RC or SH Groups
  59
- Auto Cooling or Heating RH Group
  60
- Dry Mode
  61
- Dry, ST or RC Group or P2000 Model with any Group Settings
  61
- Dry, SH or RH Group Excluding P2000 Model
  62
- Protection
  63
- Cooling Mode Protections
  63
- Indoor Coil Defrost
  63
- High Pressure Protection
  64
- Heating Mode Protections
  65
- Deicer Activation Algorithm
  65
- Deicing Procedure
  66
- High Pressure Protection (Excluding RH Group)
  67
- SELF TEST for General Controller
  68
- Turning on the Power
  68
- Enable Self Test Mode
  68
- Model Setting Confirmatio
  68
- Auto Led Walk Test
  69
- Auto Realy Walk Test
  69
- Frequency Testing
  69
- Input Test
  69
- Memory Test (Eeprom)
  70
- Self Test Diagram
  71
- System Diagnostics
  72

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