Daikin Altherma EABH16DA9W

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Table of Contents2
General Safety Precautions3
About the Documentation3
Meaning of Warnings and Symbols3
General4
Installation Site4
Refrigerant4
Brine5
Water5
Electrical5
About the Documentation6
About this Document6
Installer Reference Guide at a Glance7
Installation7
About the Box7
Overview: about the Box7
Outdoor Unit7
To Unpack the Outdoor Unit7
To Handle the Outdoor Unit7
To Remove the Accessories from the Outdoor Unit8
To Remove the Transportation Stay8
Indoor Unit8
To Unpack the Indoor Unit8
About the Units and Options9
Overview: about the Units and Options9
Identification9
Identification Label: Outdoor Unit9
Identification Label: Indoor Unit9
Combining Units and Options9
Possible Options for the Outdoor Unit9
Possible Options for the Indoor Unit9
Application Guidelines10
Overview: Application Guidelines10
Setting up the Space Heating/Cooling System10
Single Room11
Multiple Rooms - One LWT Zone12
Multiple Rooms - Two LWT Zones14
Setting up an Auxiliary Heat Source for Space Heating15
Setting up the Domestic Hot Water Tank16
System Layout - Standalone DHW Tank16
Selecting the Volume and Desired Temperature for the DHW Tank16
Setup and Configuration - DHW Tank17
DHW Pump for Instant Hot Water17
DHW Pump for Disinfection17
DHW Pump for Tank Preheating18
Setting up the Energy Metering18
Produced Heat18
Consumed Energy18
Normal Kwh Rate Power Supply18
Preferential Kwh Rate Power Supply19
Setting up the Power Consumption Control19
Permanent Power Limitation19
Power Limitation Activated by Digital Inputs20
Power Limitation Process20
Setting up an External Temperature Sensor21
Preparation21
Overview: Preparation21
Preparing the Installation Site21
Installation Site Requirements of the Outdoor Unit21
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates22
Installation Site Requirements of the Indoor Unit23
Preparing Water Piping23
Water Circuit Requirements23
Formula to Calculate the Expansion Vessel Pre-Pressure24
To Check the Water Volume and Flow Rate24
Changing the Pre-Pressure of the Expansion Vessel25
To Check the Water Volume: Examples25
Third-Party Tank Requirements26
Preparing Electrical Wiring26
About Preparing Electrical Wiring26
About Preferential Kwh Rate Power Supply26
Overview of Electrical Connections Except External Actuators27
Overview of Electrical Connections for External and Internal Actuators27
Overview: Installation27
Opening the Units28
About Opening the Units28
To Open the Outdoor Unit28
To Open the Indoor Unit28
Mounting the Outdoor Unit29
About Mounting the Outdoor Unit29
Precautions When Mounting the Outdoor Unit29
To Provide the Installation Structure29
To Install the Outdoor Unit29
To Provide Drainage29
To Fix the Fluorinated Greenhouse Gases Label30
To Prevent the Outdoor Unit from Falling over30
Mounting the Indoor Unit30
About Mounting the Indoor Unit30
Precautions When Mounting the Indoor Unit30
To Install the Indoor Unit30
To Connect the Drain Hose to the Drain31
Connecting the Water Piping31
About Connecting the Water Piping31
Precautions When Connecting the Water Piping31
To Connect the Water Piping32
To Connect the Recirculation Piping32
To Fill the Water Circuit32
To Protect the Water Circuit against Freezing33
To Fill the Domestic Hot Water Tank34
To Insulate the Water Piping34
Connecting the Electrical Wiring34
About Connecting the Electrical Wiring34
About Electrical Compliance35
Precautions When Connecting the Electrical Wiring35
Guidelines When Connecting the Electrical Wiring35
Specifications of Standard Wiring Components35
To Connect the Electrical Wiring on the Outdoor Unit35
To Connect the Electrical Wiring on the Indoor Unit36
To Connect the Main Power Supply36
To Connect the Backup Heater Power Supply37
To Connect the Shut-Off Valve38
To Connect the Electrical Meters38
To Connect the Domestic Hot Water Pump39
To Connect the Alarm Output39
To Connect the Space Cooling/Heating ON/OFF Output39
To Connect the Changeover to External Heat Source39
To Connect the Power Consumption Digital Inputs39
To Connect the Safety Thermostat (Normal Closed Contact)40
Finishing the Outdoor Unit Installation40
To Finish the Outdoor Unit Installation40
Finishing the Indoor Unit Installation40
To Close the Indoor Unit40
Configuration40
Overview: Configuration40
To Access the most Used Commands41
Configuration Wizard41
Possible Screens42
Possible Screens: Overview42
Home Screen42
Main Menu Screen43
Menu Screen43
Setpoint Screen43
Detailed Screen with Values44
Detailed Screen with Weather-Dependent Curve44
Schedule Screen: Example44
Settings Menu45
Malfunction46
Room46
Main Zone47
Additional Zone50
Space Heating/Cooling52
Tank55
User Settings58
Information60
Installer Settings60
Operation68
Menu Structure: Overview User Settings69
Menu Structure: Overview Installer Settings70
Commissioning71
Overview: Commissioning71
Precautions When Commissioning71
Checklist before Commissioning71
Checklist During Commissioning71
To Check the Minimum Flow Rate71
Air Purge Function72
To Perform an Operation Test Run72
To Perform an Actuator Test Run72
Possible Actuator Test Runs73
Underfloor Heating Screed Dryout73
10 Hand-Over to the User74
Maintenance and Service74
Overview: Maintenance and Service74
Maintenance Safety Precautions74
Checklist for Yearly Maintenance of the Outdoor Unit74
Checklist for Yearly Maintenance of the Indoor Unit75
About Cleaning the Water Filter in Case of Trouble76
To Remove the Water Filter76
To Clean the Water Filter in Case of Trouble76
To Install the Water Filter76
Troubleshooting77
Overview: Troubleshooting77
Precautions When Troubleshooting77
Solving Problems Based on Symptoms77
Symptom: the Unit Is NOT Heating or Cooling as Expected77
Symptom: Hot Water Does NOT Reach the Desired Temperature77
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)78
Symptom: the System Is Making Gurgling Noises after Commissioning78
Symptom: the Pump Is Making Noise (Cavitation)78
Symptom: the Pressure Relief Valve Opens78
Symptom: the Water Pressure Relief Valve Leaks79
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures79
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High79
Symptom: Decoration Panels Are Pushed Away Due to a Swollen Tank79
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)79
Solving Problems Based on Error Codes80
To Display the Help Text in Case of a Malfunction80
Error Codes: Overview80
13 Disposal82
Overview: Disposal82
To Pump down82
To Activate/Deactivate the Vacuum Mode Field Setting82
To Perform Vacuum Drying83
Using the Stop Valve and Service Port83
To Handle the Stop Valve83
To Open/Close the Stop Valve83
To Handle the Stem Cap83
To Handle the Service Cap83
14 Technical Data84
Service Space: Outdoor Unit84
Piping Diagram: Outdoor Unit85
Piping Diagram: Indoor Unit86
Wiring Diagram: Outdoor Unit87
Wiring Diagram: Indoor Unit89
ESP Curve: Indoor Unit92

Daikin Altherma EABH16DA9W - Page 103

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