Table of Contents
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Table of contents
Table of contents
1.1
About this document..................................................................
2.1
Indoor unit .................................................................................
2.1.1
2.1.2
To handle the indoor unit ............................................
3.1
Preparing the installation site ....................................................
3.1.1
3.2
Opening and closing the unit.....................................................
3.2.1
To open the indoor unit ...............................................
3.2.2
To remove the hydro module from the unit .................
3.2.3
To close the indoor unit...............................................
3.3
Mounting the indoor unit............................................................
3.3.1
To install the indoor unit..............................................
3.3.2
To connect the drain hose to the drain ....................... 10
4.1
Preparing piping ........................................................................ 10
4.1.1
circuit........................................................................... 10
4.2
Connecting the central water loop piping .................................. 10
4.2.1
To connect the central water loop piping .................... 10
4.2.2
To fill the central water loop circuit.............................. 11
4.2.3
To insulate the central water loop piping .................... 11
4.3
Connecting water piping............................................................ 11
4.3.1
To connect the water piping........................................ 11
4.3.2
To connect the recirculation piping ............................. 12
4.3.3
To fill the space heating circuit.................................... 12
4.3.4
To fill the domestic hot water tank .............................. 12
4.3.5
To check for water leaks ............................................. 12
4.3.6
To insulate the water piping ........................................ 12
5.1
About electrical compliance....................................................... 12
5.2
actuators.................................................................................... 13
5.3
To connect the main power supply............................................ 14
5.4
To connect the remote outdoor sensor ..................................... 16
5.5
To connect the shut-off valve .................................................... 17
5.6
To connect the electricity meters............................................... 17
5.7
To connect the domestic hot water pump ................................. 18
5.8
To connect the alarm output...................................................... 18
5.9
To connect the space cooling/heating ON/OFF output ............. 19
5.10
To connect the changeover to external heat source ................. 20
5.11
To connect the power consumption digital inputs ..................... 20
5.12
5.13
side............................................................................................ 21
5.14
To connect the thermostat for passive cooling.......................... 22
5.15
LAN adapter .............................................................................. 22
5.15.1
About the LAN adapter ............................................... 22
5.15.2
Overview of electrical connections.............................. 23
5.15.3
Router ......................................................................... 24
5.15.4
Electricity meter .......................................................... 24
5.15.5
Solar inverter/energy management system ................ 25
6.1
Overview: Configuration ............................................................ 26
6.1.1
To access the most used commands ......................... 26
6.2
Configuration wizard.................................................................. 27
6.2.1
Configuration wizard: Language ................................. 27
6.2.2
Configuration wizard: Time and date .......................... 27
6.2.3
Configuration wizard: System ..................................... 27
4
6.2.4
Configuration wizard: Backup heater ........................... 28
6.2.5
Configuration wizard: Main zone.................................. 29
6.2.6
Configuration wizard: Additional zone.......................... 29
6.2.7
Configuration wizard: Tank .......................................... 30
4
6.3
Weather-dependent curve.......................................................... 30
6.3.1
What is a weather-dependent curve? .......................... 30
4
6.3.2
2-points curve .............................................................. 31
5
6.3.3
Slope-offset curve ........................................................ 31
5
6.3.4
Using weather-dependent curves ................................ 32
5
6.4
Settings menu ............................................................................ 33
5
6.4.1
Main zone .................................................................... 33
6.4.2
Additional zone ............................................................ 33
6
6.4.3
Information ................................................................... 33
6
6.4.4
Central water loop freezing temperature...................... 33
6
6.4.5
Central water loop valve opening................................. 33
6
6.5
Menu structure: Overview installer settings................................ 34
6
7
9
7.1
Checklist before commissioning................................................. 35
9
7.2
Checklist during commissioning ................................................. 35
9
7.2.1
To perform an air purge on the water circuit ................ 35
7.2.2
circuit............................................................................ 36
10
7.2.3
To perform an operation test run ................................. 36
7.2.4
To perform an actuator test run ................................... 36
7.2.5
To perform an underfloor heating screed dryout.......... 36
9.1
Piping diagram: Indoor unit ........................................................ 38
9.2
Wiring diagram: Indoor unit ........................................................ 39
1
About the documentation
1.1
About this document
Target audience
12
Authorised installers
Documentation set
This document is part of a documentation set. The complete set
consists of:
▪ General safety precautions:
▪ Safety instructions that you must read before installing
▪ Format: Paper (in the box of the unit)
▪ Operation manual:
▪ Quick guide for basic usage
▪ Format: Paper (in the box of the unit)
▪ User reference guide:
▪ Detailed step-by-step instructions and background information
for basic and advanced usage
▪ Format: Digital files on
and-manuals/product-information/
▪ Installation instructions
▪ Format: Paper (in the box of the unit)
26
▪ Installer reference guide:
▪ Preparation of the installation, good practices, reference
data, ...
▪ Format: Digital files on
and-manuals/product-information/
http://www.daikineurope.com/support-
http://www.daikineurope.com/support-
4P675759-1 - 2021.10
35
37
38
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