Table Of Contents - Daikin FXSN112A2VEB Installer And User Manual

Table of contents

Installer and user reference guide
2
Table of contents
1 About the documentation
1.1 About this document ......................................................................................................................................................
2 General safety precautions
2.1 About the documentation ..............................................................................................................................................
2.1.1 Meaning of warnings and symbols ................................................................................................................
2.2 For the installer ...............................................................................................................................................................
2.2.1 General ...........................................................................................................................................................
2.2.2 Installation site ...............................................................................................................................................
2.2.3 Refrigerant......................................................................................................................................................
2.2.4 Brine................................................................................................................................................................
2.2.5 Water .............................................................................................................................................................. 10
2.2.6 Electrical ......................................................................................................................................................... 10
3 Specific installer safety instructions
For the user
4 User safety instructions
4.1 General............................................................................................................................................................................ 16
4.2 Instructions for safe operation ....................................................................................................................................... 17
5 About the system
5.1 System layout.................................................................................................................................................................. 21
5.2 Information requirements for fan coil units................................................................................................................... 22
6 User interface
7 Before operation
8 Operation
8.1 Operation range.............................................................................................................................................................. 25
8.2 About operation modes.................................................................................................................................................. 25
8.2.1 Basic operation modes ................................................................................................................................... 25
8.2.2 Special heating operation modes................................................................................................................... 26
8.3 To operate the system.................................................................................................................................................... 26
9 Energy saving and optimum operation
10 Maintenance and service
10.1 Precautions for maintenance and service...................................................................................................................... 28
10.2 Cleaning the air filter and air outlet ............................................................................................................................... 29
10.2.1 To clean the air outlet .................................................................................................................................... 29
10.2.2 To clean the air filter ...................................................................................................................................... 29
10.3 Maintenance before a long stop period......................................................................................................................... 30
10.4 Maintenance after a long stop period............................................................................................................................ 30
10.5 About the refrigerant...................................................................................................................................................... 30
10.5.1 About refrigerant leak detection ................................................................................................................... 31
11 Troubleshooting
11.1 Symptoms that are NOT system malfunctions............................................................................................................... 34
11.1.1 Symptom: The system does not operate....................................................................................................... 34
11.1.2 Symptom: Dust comes out of the unit........................................................................................................... 35
11.1.3 Symptom: The units can give off odours ....................................................................................................... 35
12 Disposal
For the installer
13 About the box
13.1 Overview: About the box ................................................................................................................................................ 38
13.2 Indoor unit ...................................................................................................................................................................... 38
13.2.1 To unpack and handle the unit ...................................................................................................................... 38
13.2.2 To remove the accessories from the indoor unit .......................................................................................... 38
14 About the units and options
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FXSN50~112A2VEB
CO₂ Conveni-Pack: indoor unit
4P602817-1 - 2020.02