Daikin EKHBH008BB Series - User Manual

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INSTALLATION MANUAL

EKHBH008BB

EKHBX008BB

Indoor unit for air to water heat pump system

EKHBH008BB3V3

EKHBH008BB6V3

EKHBH008BB6WN

EKHBH008BB6T1

EKHBH008BB9WN

EKHBH008BB9T1

EKHBX008BB3V3

EKHBX008BB6V3

EKHBX008BB6WN

EKHBX008BB6T1

EKHBX008BB9WN

Main Page

Table of Contents4
Definitions5
Meaning of Warnings and Symbols5
Meaning of Used Terms5
General Safety Precautions5
Introduction6
General Information6
Scope of this Manual7
Model Identification7
Typical Application Examples8
Application 18
Application 28
Application 39
Application 410
Application 510
Application 610
Accessories13
Accessories Supplied with the Indoor Unit13
Overview of the Indoor Unit13
Opening the Indoor Unit13
Main Components14
Switch Box Main Components15
Functional Diagram15
Installation of the Indoor Unit16
Selecting an Installation Location16
Dimensions and Service Space16
Inspecting, Handling and Unpacking the Unit17
Mounting the Indoor Unit17
Installation of the EKHBDP Drain Pan Kit (Only for EKHBX Models)18
Refrigerant Pipework18
Water Pipework18
Checking the Water Circuit18
General Precautions Concerning Water Circuit18
Checking the Water Volume and Expansion Vessel Pre-Pressure19
Setting the Pre-Pressure of the Expansion Vessel20
Connecting the Water Circuit20
Charging Water20
Piping Insulation21
Electrical Wiring Work21
Precautions on Electrical Wiring Work21
Internal Wiring - Parts Table21
System Overview of Field Wiring22
Field Wiring Guidelines22
Connection of the Indoor Unit Power Supply and Communication Cable23
Connection of the Backup Heater Power Supply23
Connection of the Thermostat Cable24
Connection of the Valve Control Cables24
Connection of the Bottom Plate Heater24
Connection to a Benefit Kwh Rate Power Supply25
Relocation of the Digital Controller26
Wiring Specifications26
Mounting26
Start-Up and Configuration26
DIP Switch Settings Overview26
Room Thermostat Installation Configuration27
Pump Operation Configuration27
Domestic Hot Water Tank Installation Configuration28
Initial Start-Up at Low Outdoor Ambient Temperatures28
Pre-Operation Checks28
Checks before Initial Start-Up28
Powering up the Indoor Unit29
Setting the Pump Speed29
Field Settings29
Procedure29
Detailed Description30
Field Settings Table42
Test Run and Final Check46
Final Check46
Test Run Operation (Manual)46
Procedure46
Underfloor Heating Screed Dry-Out Program46
Disclaimer46
Field Settings46
Getting Started47
Maintenance and Service48
Maintenance Activities48
Cautions before Obtaining Maintenance and Service48
Opening the Unit48
Troubleshooting49
General Guidelines49
General Symptoms49
Error Codes51
Technical Specifications53
General53
Electrical Specifications53
Appendix54
Introduction54
General Information54
Typical Application Examples55
Application 255
Overview of the Indoor Unit56
Main Components56
Installation of the Indoor Unit56
General Precautions Concerning Water Circuit56
Checking the Water Volume and Expansion Vessel Pre-Pressure56
Electrical Wiring Work56
System Overview of Field Wiring56
Connection to a Benefit Kwh Rate Power Supply56
Start-Up and Configuration56
Re-Start at Low Outdoor Ambient Temperatures56
Field Settings Table59
Troubleshooting61
General Symptoms61

Brand	Daikin
Model	EKHBH008BB Series
Category	Heat Pump
Language	English

Daikin EKHBH008BB Series - User Manual

Table of Contents

Daikin EKHBH008BB Series Specifications

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