Daikin EKHBH-BB Manuals

Manuals and User Guides for Daikin EKHBH-BB. We have 1 Daikin EKHBH-BB manual available for free PDF download: Installation Manual

Daikin EKHBH-BB Installation Manual (64 pages)

Indoor unit for air to water system

Brand: Daikin | Category: Heat Pump | Size: 2.32 MB

Table of Contents
4
Definitions
5
Meaning of Warnings and Symbols
5
Meaning of Used Terms
5
General Safety Precautions
5
Introduction
6
General Information
6
Scope of this Manual
7
Model Identification
7
Typical Application Examples
8
Application 1
8
Application 2
8
Application 3
9
Application 4
10
Application 5
10
Application 6
10
Accessories
13
Accessories Supplied with the Indoor Unit
13
Overview of the Indoor Unit
13
Opening the Indoor Unit
13
Main Components
14
Switch Box Main Components
15
Functional Diagram
15
Installation of the Indoor Unit
16
Selecting an Installation Location
16
Dimensions and Service Space
16
Inspecting, Handling and Unpacking the Unit
17
Mounting the Indoor Unit
17
Installation of the EKHBDP Drain Pan Kit (Only for EKHBX Models)
18
Refrigerant Pipework
18
Water Pipework
18
Checking the Water Circuit
18
General Precautions Concerning Water Circuit
18
Checking the Water Volume and Expansion Vessel Pre-Pressure
19
Setting the Pre-Pressure of the Expansion Vessel
20
Connecting the Water Circuit
20
Charging Water
20
Piping Insulation
21
Electrical Wiring Work
21
Precautions on Electrical Wiring Work
21
Internal Wiring - Parts Table
21
System Overview of Field Wiring
22
Field Wiring Guidelines
22
Connection of the Indoor Unit Power Supply and Communication Cable
23
Connection of the Backup Heater Power Supply
23
Connection of the Thermostat Cable
24
Connection of the Valve Control Cables
24
Connection of the Bottom Plate Heater
24
Connection to a Benefit Kwh Rate Power Supply
25
Relocation of the Digital Controller
26
Wiring Specifications
26
Mounting
26
Start-Up and Configuration
26
DIP Switch Settings Overview
26
Room Thermostat Installation Configuration
27
Pump Operation Configuration
27
Domestic Hot Water Tank Installation Configuration
28
Initial Start-Up at Low Outdoor Ambient Temperatures
28
Pre-Operation Checks
28
Checks before Initial Start-Up
28
Powering up the Indoor Unit
29
Setting the Pump Speed
29
Field Settings
29
Procedure
29
Detailed Description
30
Field Settings Table
42
Test Run and Final Check
46
Final Check
46
Test Run Operation (Manual)
46
Procedure
46
Underfloor Heating Screed Dry-Out Program
46
Disclaimer
46
Field Settings
46
Getting Started
47
Maintenance and Service
48
Maintenance Activities
48
Cautions before Obtaining Maintenance and Service
48
Opening the Unit
48
Troubleshooting
49
General Guidelines
49
General Symptoms
49
Error Codes
51
Technical Specifications
53
General
53
Electrical Specifications
53
Appendix
54
Introduction
54
General Information
54
Typical Application Examples
55
Application 2
55
Overview of the Indoor Unit
56
Main Components
56
Installation of the Indoor Unit
56
General Precautions Concerning Water Circuit
56
Checking the Water Volume and Expansion Vessel Pre-Pressure
56
Electrical Wiring Work
56
System Overview of Field Wiring
56
Connection to a Benefit Kwh Rate Power Supply
56
Start-Up and Configuration
56
Re-Start at Low Outdoor Ambient Temperatures
56
Field Settings Table
59
Troubleshooting
61
General Symptoms
61

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Daikin EKHBH-BB Installation Manual (64 pages)

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