Daikin EWAQ064BAW Manuals

Manuals and User Guides for Daikin EWAQ064BAW. We have 2 Daikin EWAQ064BAW manuals available for free PDF download: Service Manual, Installation And Operation Manual

Daikin EWAQ064BAW Service Manual (229 pages)

Small inverter chillers

Brand: Daikin | Category: Chiller | Size: 65.22 MB

Table of Contents
3
Table of Contents
4
Introduction
7
Safety Cautions
7
Caution in Repair
7
Cautions Regarding Products after Repair
9
Inspection after Repair
10
Using Icons
10
Using Icons List
11
Part 1 - General Outline
12
- Option Specifications
  13
- Technical Specifications
  13
- Electrical Specifications
  13
- Nomenclature
  13
- Operation Range
  13
- Refrigerant Circuit
  14
Esie11
16
- EWYQ021BA, 025BA, 040BA Module, 050BA Module
  17
- EWYQ032BA, 064BA Module
  19
- Front View
  20
- Functional Parts Layout Outdoor Unit
  20
- Top View
  20
- Refrigerant Flow for each Operation Mode
  23
- Heating Operation
  24
- Ewa/Yq016Ba, 021Ba, 025Ba, 032Ba
  29
- Water Circuit
  29
  - Legend
    30
  - Notes
    30
- EWA/YQ040BA, 050BA, 064BA Module
  31
- Pressure Drop
  33
  - Unit with High Static Pump
    33
  - Unit with Standard Pump
    33
  - Plate Heat Exchanger Pressure Drop
    34
  - Unit Without Pump
    34
- Hydrobox Wiring
  36
- Wiring Diagram
  36
- Switch Box Layout
  38
- Wiring Diagram - Three Phase (3N~)
  39
- Wiring Outdoor
  40
- Field Wiring
  49
Part 2 - Functional Description
50
- Function General
  51
- Symbol
  51
- Operation Mode
  52
- Basic Control
  53
- List of Functions in Normal Operation
  53
- Normal Operation
  53
- Compressor PI Control
  54
- Compressor Step Control
  54
- Electronic Expansion Valve PI Control
  55
- Subcooling Electronic Expansion Valve EV2 Control
  55
- Step Control of Outdoor Unit Fans
  56
- Outdoor Unit Fan Control in Cooling Operation
  57
- Special Control
  58
- Startup Control
  58
  - Startup Control in Cooling Operation
    58
  - Startup Control in Heating Operation
    59
- Defrosting Operation
  60
- Pump-Down Residual Operation
  61
- Standby
  62
- Stopping Operation
  63
- When System Is in Stop Mode (Normal Operation Stop)
  63
- High Pressure Protection Control
  64
- Protection Control
  64
- Low Pressure Protection Control
  65
- Discharge Pipe Protection Control
  66
  - INV Compressor
    66
  - STD Compressor
    66
  - Inverter Fin Temperature Control
    67
  - Inverter Overcurrent Protection Control
    67
- Inverter Protection Control
  67
- STD Compressor Overload Protection
  68
- Emergency Operation
  69
- Other Control
  69
- Restrictions for Emergency Operation
  69
- Demand Operation
  72
- Freeze Prevention
  73
- Outline of Control (Hydrobox)
  73
- Thermostat Control
  74
- Flow Control
  75
- Field Setting from Outdoor Unit
  76
- Setting at Replacement by Spare PCB
  78
- Initial Conditions of Dip Switches
  78
- Setting Mode 1 (H1P Off)
  79
- Setting by BS Button Switches
  79
- Monitor Mode (H1P Blinks)
  80
Setting Mode 1
81
Setting Mode 2
82
- Monitor Mode
  86
- Setting of Low Noise Operation and Demand Operation
  87
- Setting of Refrigerant Recovery Mode
  92
- Setting of Vacuuming Mode
  93
- Remote Controller
  94
- Temperature Read out for Remote Control
  94
- Field Setting
  95
  - Field Setting from Remote Control
    95
  - Remote Control Setup
    99
  - Room Temperature Compensation Value
    99
  - Setting Not Applicable
    99
  - User Permission Level
    99
  - Automatic Setback Function
    102
  - Settings Are Not Applicable
    102
  - Automatic Setback
    103
  - Weather Dependent Set Point
    103
  - External Room Thermostat Option
    104
  - Option Setup
    104
  - Automatic Temperature Compensation
    105
  - Remote Controller Temperature Control
    105
  - Leaving Water Temperature Limits
    106
  - Service Mode
    107
- Weekly Schedual
  108
Part 3 - Troubleshooting
110
Symptom-Based Troubleshooting
112
Malfunction Codes and Description
115
Malfunction Code Indication by Outdoor Unit PCB
117
A1
121
Error Codes
121
- A6
  122
- A9
  123
- Ae
  125
- Aj
  126
- C1
  127
- C4
  128
- C9
  129
- Ca
  130
- Cj
  131
- E1
  132
- E6
  139
- E7
  140
- L8
  161
- L9
  163
- Lc
  165
- Pj
  171
- U0
  172
- U1
  173
- U2
  174
- U4
  178
- U5
  179
- U8
  180
- Ua
  181
- Uf
  182
- Uh
  183
Part 4 - Service Procedure
192
- Ew*Q016Ba
  193
- List of Electrical and Functional Parts
  193
- EW*Q021BA, 025BA, 040BA Module, 050BA Module
  194
- EW*Q032BA, 064BA Module
  195
- Thermistor Resistance / Temperature Characteristics
  196
- Pressure Sensor
  198
- Checking Failures in Power Semiconductors Mounted on Inverter PCB
  199
- Method of Checking the Inverter's Power Transistors and Diode Modules
  199
  - Diode Module Checking
    200
  - Power Module Checking
    200
- Ekrp1Aht
  201
- Options
  201
  - Explanation
    202
  - Field Settings
    202
  - Thermostat ON/OFF
    202
- Dta104A62
  204
- Procedure for Software Upload Hydrobox
  209
- What Do You Need
  209
- Software Upload Procedure
  210
Part 5 - Commissioning and Test Run
218
- Installation Process
  219
- Test Run
  219
- Check Work Prior to Turn Power Supply on
  220
- Procedure and Outline
  220
  - Turn Power on
    221
  - Before Test Run
    222
  - Onsite Settings
    222
  - Onsite Settings with the Power on
    222
  - Test Run
    222
- Operation When Power Is Turned on
  223
- When Turning on Power First Time
  223
- Hydrobox or Outdoor Unit PCB Has Been Changed
  223
- Part 6 - Maintenance
  224
- Maintenance of the Main Parts
  226
- Preventive Maintenance
  226
- Unit Casing
  226
- Compressor
  226
- Index
  227

Daikin EWAQ064BAW Installation And Operation Manual (48 pages)

Packaged air-cooled water chiller

Brand: Daikin | Category: Chiller | Size: 4.01 MB

Table of Contents
6
Installation Manual

7
Annex

29
Operation Manual

30
- Deﬁnitions
  30
  - Meaning of Warnings and Symbols
    30
  - Meaning of Used Terms
    30
- General Safety Precautions
  30
- Introduction
  30
  - General Information
    30
  - Scope of this Manual
    30
- Quick Start-Up of the Unit
  31
  - Space Cooling/Heating Operation
    31
- Operating the Unit
  31
  - Operating the Remote Controller
    31
    
    Features and Functions
    31
    
    Basic Controller Functions
    31
    
    Clock Function
    31
    
    Schedule Timer Function
    31
  - Name and Function of Buttons and Icons
    32
  - Setting up the Controller
    33
    
    Setting the Clock
    33
    
    Setting the Schedule Timer
    33
  - Space Cooling Operation ( )
    33
    
    Room Temperature Control
    33
    
    Leaving Water Temperature Control (Default)
    34
  - Space Heating Operation ( )
    34
    
    Room Temperature Control
    34
    
    Leaving Water Temperature Control (Default)
    35
  - Other Operation Modes
    36
    
    Start up Operation ( )
    36
    
    Defrost Operation
    36
    
    Quiet Mode Operation ( )
    36
  - Temperature Read-Out Mode
    36
  - Schedule Timer Operation
    37
    
    Space Cooling
    37
    
    Space Heating
    37
    
    Quiet Mode
    38
  - Programming and Consulting the Schedule Timer
    38
    
    Getting Started
    38
    
    Programming
    39
    
    Consulting Programmed Actions
    41
    
    Tips and Tricks
    41
  - Operating the Optional Demand PCB
    42
  - Operating the Optional External Control Adapter
    42
  - Operating the Optional Remote Controller
    42
- Field Settings
  43
  - Procedure
    43
    
    Field Settings Table
    44
- Maintenance
  46
- Troubleshooting
  46
  - Error Codes
    46
- Disposal Requirements
  46

Daikin Categories

Air Conditioner Heat Pump Remote Control Chiller Fan

More Daikin Manuals

Daikin EWAQ064BAW Manuals

Daikin EWAQ064BAW Service Manual (229 pages)

Table of Contents

Daikin EWAQ064BAW Installation And Operation Manual (48 pages)

Table of Contents

Installation Manual

Annex

Operation Manual

Related Products

Daikin Categories