Daikin Altherma 3 R F

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4P629088-1C 2021.11

4P629088-1 C 00000005

Verantwortung für Energie und Umwelt

Main Page

Table of Contents3
About this Document3
Specific Installer Safety Instructions4
About the Box5
Indoor Unit5
To Remove the Accessories from the Indoor Unit6
To Handle the Indoor Unit6
Domestic Hot Water Tank Kit6
To Remove the Accessories from the Domestic Hot Water Tank Kit6
Checklist for the Required DHW Accessories6
Unit Installation6
Preparing the Installation Site7
Installation Site Requirements of the Indoor Unit7
Special Requirements for R32 Units7
Installation Patterns8
Opening and Closing the Unit10
To Open the Indoor Unit10
To Lower the Switch Box on the Indoor Unit11
To Close the Indoor Unit11
Mounting the Indoor Unit12
To Install the Indoor Unit12
To Connect the Drain Hose to the Drain12
Piping Installation12
Preparing Refrigerant Piping12
Refrigerant Piping Requirements12
Refrigerant Piping Insulation13
Connecting Refrigerant Piping13
To Connect the Refrigerant Piping to the Indoor Unit13
Preparing Water Piping13
To Check the Water Volume and Flow Rate14
Connecting Water Piping14
To Connect the Water Piping14
To Connect the Water Piping for Domestic Hot Water15
To Connect the Recirculation Piping16
To Fill the Water Circuit16
To Fill the Domestic Hot Water Tank16
To Insulate the Water Piping16
Electrical Installation16
About Electrical Compliance17
Guidelines When Connecting the Electrical Wiring17
Connections to the Indoor Unit17
To Connect the Main Power Supply18
To Connect the Backup Heater Power Supply19
To Connect the Shut-Off Valve20
To Connect the Electricity Meters20
To Connect the Domestic Hot Water Pump21
To Connect the Alarm Output21
To Connect the Space Cooling/Heating ON/OFF Output22
To Connect the Changeover to External Heat Source22
To Connect the Power Consumption Digital Inputs23
To Connect the Safety Thermostat (Normally Closed Contact)23
To Connect a Smart Grid24
To Connect the WLAN Cartridge (Delivered as Accessory)26
After Connecting the Electrical Wiring to the Indoor Unit26
Configuration26
Overview: Configuration26
To Access the most Used Commands26
Configuration Wizard27
Configuration Wizard: Language27
Configuration Wizard: Time and Date27
Configuration Wizard: System27
Configuration Wizard: Backup Heater29
Configuration Wizard: Main Zone29
Configuration Wizard: Additional Zone30
Configuration Wizard: Tank30
Weather-Dependent Curve31
What Is a Weather-Dependent Curve31
2-Points Curve31
Slope-Offset Curve32
Using Weather-Dependent Curves32
Settings Menu33
Main Zone33
Additional Zone33
Information33
Menu Structure: Overview Installer Settings34
Commissioning35
Checklist before Commissioning35
Checklist During Commissioning35
To Check the Minimum Flow Rate36
To Perform an Air Purge36
To Perform an Operation Test Run36
To Perform an Actuator Test Run36
To Perform an Underfloor Heating Screed Dryout37
Hand-Over to the User37
10 Maintenance and Service38
Overview: Maintenance and Service38
Maintenance Safety Precautions38
Checklist for Yearly Maintenance of the Indoor Unit38
To Drain the Domestic Hot Water Tank39
To Inspect the Inside of the Domestic Hot Water Tank40
About Cleaning the Water Filter in Case of Trouble40
To Remove the Water Filter40
To Clean the Water Filter in Case of Trouble41
To Install the Water Filter41
11 Technical Data42
Piping Diagram: Indoor Unit42
Wiring Diagram: Indoor Unit43
Indoor Unit46
Ventilation: Indoor Unit46
Technical Specifications: Domestic Hot Water Tank46
Test Results in Accordance with EN12897 (2016)46
Warning Label47

Daikin Altherma 3 R F - Page 48

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