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Daikin EWAQ021CAW Manuals
Manuals and User Guides for Daikin EWAQ021CAW. We have
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Daikin EWAQ021CAW manual available for free PDF download: Installation And Operation Manual
Daikin EWAQ021CAW Installation And Operation Manual (40 pages)
Packaged air-cooled water chiller
Brand:
Daikin
| Category:
Chiller
| Size: 4.72 MB
Table of Contents
1 About the Documentation
4
Table of Contents
4
About this Document
4
For the Installer
5
2 About the Box
5
Outdoor Unit
5
To Remove the Accessories from the Outdoor Unit
5
3 About the Units and Options
5
About the Outdoor Unit
5
System Layout
5
4 Preparation
5
Preparing Installation Site
5
Installation Site Requirements of the Outdoor Unit
5
Preparing Water Piping
6
Water Circuit Requirements
6
Formula to Calculate the Expansion Vessel Pre-Pressure
7
To Check the Water Volume and Expansion Vessel Pre-Pressure
7
Changing the Pre-Pressure of the Expansion Vessel
8
To Check the Water Volume: Examples
8
Preparing Electrical Wiring
8
Safety Device Requirements
8
5 Installation
8
Opening the Units
8
To Open the Outdoor Unit
8
To Open the Electrical Component Box of the Outdoor Unit
9
Mounting the Outdoor Unit
9
To Provide the Installation Structure
9
Connecting the Water Piping
10
Precautions When Connecting the Water Piping
10
To Fill the Water Circuit
10
To Protect the Water Circuit against Freezing
10
To Insulate the Water Piping
11
Connecting the Electrical Wiring
11
Field Wiring: Overview
11
To Route and Fix the Power Supply
11
To Install the Main Switch Handle
11
To Connect the Power Supply and Transmission Cables
12
To Install the Remote Controller
12
To Install Optional Equipment
13
6 Configuration
13
Overview: Configuration
13
Making Field Settings
13
About Making Field Settings
13
Field Setting Components
14
To Access the Field Setting Components
14
To Access Mode 1 or 2
14
To Use Mode 1
14
To Use Mode 2
15
Mode 1: Monitoring Settings
15
Mode 2: Field Settings
15
Field Settings on the Remote Controller
16
Switching between Cooling and Heating
20
7 Commissioning
21
Precautions When Commissioning
21
Checklist before Commissioning
21
Final Check
22
8 Troubleshooting
22
Error Codes: Overview
22
9 Technical Data
23
Service Space: Outdoor Unit
23
Piping Diagram: Outdoor Module
23
Wiring Diagram: Outdoor Unit
25
For the User
26
10 About the System
26
System Layout
26
11 User Interface
26
12 Operation
27
Operation Range
27
Quick Start-Up
27
Operating the System
28
About the Clock
28
About Operating the System
29
Space Cooling Operation
29
Space Heating Operation
29
Other Operation Modes
30
Schedule Timer
30
Operating the Optional Demand PCB
34
Operating the Optional External Control Adapter
34
Operating the Optional Remote Controller
35
13 Maintenance and Service
35
About the Refrigerant
35
After-Sales Service and Warranty
35
Warranty Period
35
Recommended Maintenance and Inspection
35
14 Troubleshooting
35
Error Codes: Overview
36
15 Relocation
36
16 Disposal
36
Ewaq016~064Caw + Ewyq016~064Caw
36
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