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Daikin EWYA Series Manuals
Manuals and User Guides for Daikin EWYA Series. We have
1
Daikin EWYA Series manual available for free PDF download: Installation Manual
Daikin EWYA Series Installation Manual (40 pages)
Packaged air-cooled water chillers and packaged air to water heat pumps
Brand:
Daikin
| Category:
Air Conditioner
| Size: 11 MB
Table of Contents
1 About the Documentation
5
Table of Contents
5
About this Document
5
2 Specific Installer Safety Instructions
6
3 About the Box
7
Outdoor Unit
7
To Remove the Accessories from the Outdoor Unit
7
4 Unit Installation
7
Preparing the Installation Site
7
Installation Site Requirements of the Outdoor Unit
7
Mounting the Outdoor Unit
8
To Provide the Installation Structure
8
To Install the Outdoor Unit
8
To Provide Drainage
9
To Install the Discharge Grille
9
Opening and Closing the Unit
9
To Open the Outdoor Unit
9
To Close the Outdoor Unit
10
5 Piping Installation
10
Preparing Water Piping
10
To Check the Water Volume and Flow Rate
10
Connecting Water Piping
11
To Connect the Water Piping
11
To Fill the Water Circuit
11
To Protect the Water Circuit against Freezing
11
To Insulate the Water Piping
12
6 Electrical Installation
13
About Electrical Compliance
13
Guidelines When Connecting the Electrical Wiring
13
Connections to the Outdoor Unit
13
To Connect the Electrical Wiring to the Outdoor Unit
14
To Connect the Main Power Supply
14
To Connect the User Interface
16
To Connect the Shut-Off Valve
17
To Connect the Electricity Meters
17
To Connect the Alarm Output
18
To Connect the Space Cooling/Heating ON/OFF Output
18
To Connect the Changeover to External Heat Source
19
To Connect the Power Consumption Digital Inputs
19
To Connect the Safety Thermostat (Normally Closed Contact)
19
To Connect a Smart Grid
20
External Backup Heater Kit
21
7 Finishing the Outdoor Unit Installation
24
To Check the Insulation Resistance of the Compressor
24
8 Configuration
24
Overview: Configuration
24
To Access the most Used Commands
25
Configuration Wizard
26
Configuration Wizard: Language
26
Configuration Wizard: Time and Date
26
Configuration Wizard: System
26
Configuration Wizard: Backup Heater
27
Configuration Wizard: Main Zone
27
Configuration Wizard: Additional Zone
28
Weather-Dependent Curve
29
What Is a Weather-Dependent Curve
29
2-Points Curve
29
Slope-Offset Curve
29
Using Weather-Dependent Curves
30
EWAA011~016DA + EWYA009~016DA Packaged Air-Cooled Water Chillers
30
Settings Menu
30
Main Zone
31
Additional Zone
31
Information
31
Menu Structure: Overview Installer Settings
32
9 Commissioning
33
Checklist before Commissioning
33
Checklist During Commissioning
33
To Check the Minimum Flow Rate
33
To Perform an Air Purge
33
To Perform an Operation Test Run
34
To Perform an Actuator Test Run
34
To Perform an Underfloor Heating Screed Dryout
34
10 Hand-Over to the User
34
11 Technical Data
36
Piping Diagram: Outdoor Unit
36
Wiring Diagram: Outdoor Unit
37
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