Daikin FWE04FF/T, Installation And Operation Manual

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Table of contents
Installation and operation manual
4
FWE-F
Fan coil units
3P756931-1 – 2023.11
Table of contents
1 About the documentation 4
1.1 About this document.................................................................. 4
1.2 Meaning of warnings and symbols ............................................ 4
1.3 General...................................................................................... 5
2 Specific installer safety instructions 5
For the installer 6
3 About the box 6
3.1 To unpack and handle the fan coil unit...................................... 6
3.2 To remove the accessories from the fan coil unit...................... 6
4 About the units and options 7
4.1 Identification .............................................................................. 7
4.1.1 Identification label: Fan coil unit.................................. 7
5 Unit installation 7
5.1 Preparing the installation site .................................................... 7
5.2 Interchangebility ........................................................................ 7
5.3 Mounting the unit ....................................................................... 8
5.3.1 To install the suspension bolts.................................... 8
5.3.2 To mount the unit ........................................................ 9
5.4 Water piping installation ............................................................ 9
5.4.1 Preparing water piping ................................................ 9
5.4.2 Connecting water piping ............................................. 10
5.5 Drain piping installation ............................................................. 11
5.5.1 Guidelines when installing the drain piping................. 11
5.5.2 Connecting the drain piping ........................................ 11
5.6 Optional equipment installation ................................................. 12
5.6.1 Preparing of optional equipment ................................. 12
5.6.2 Connecting the optional equipment ............................ 13
6 Electrical installation 13
6.1 Preparing electrical wiring ......................................................... 13
6.2 Connecting the electrical wiring................................................. 14
7 Commissioning 14
7.1 Checklist before commissioning ................................................ 14
For the user 15
8 User safety instructions 15
8.1 Instructions for safe operation ................................................... 15
9 About the system 15
10 Before operation 16
11 Operation 16
11.1 Operation range ........................................................................ 16
12 Energy saving and optimum operation 16
13 Maintenance and service 16
13.1 Maintenance safety precautions................................................ 16
13.2 Precautions for maintenance and service ................................. 17
13.3 Cleaning the air filter, suction grille, air outlet and outside
panels ........................................................................................
17
13.3.1 To clean the air filter ................................................... 17
13.4 Maintenance after a long stop period ........................................ 17
13.5 Maintenance before a long stop period ..................................... 17
13.6 After-sales service and warranty ............................................... 18
13.6.1 Recommended maintenance and inspection.............. 18
13.6.2 Shortened maintenance and replacement cycles ....... 18
14 Troubleshooting 18
14.1 To solve the problems with your fan coil unit ............................. 18
14.2 Relocation .................................................................................. 19
15 Disposal 19
16 Technical data 20
16.1 Wiring diagram ........................................................................... 20
16.2 Dimensions................................................................................. 21
17 Information requirements for ecodesign 22
1 About the documentation
1.1 About this document
WARNING
This appliance can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concerning
use of the appliance in a safe way and understand the
hazards involved.
Children SHALL NOT play with the appliance.
Cleaning and user maintenance SHALL NOT be made by
children without supervision.
Target audience
Authorised inst end users
INFORMATION
This appliance is intended to be used in commercial,
industrial or business environment.
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 indoor unit)
▪ Indoor unit installation and operation manual:
▪ Installation and operation instructions
▪ Format: Paper (in the box of the indoor unit)
▪ Format: Digital files on https://www.daikin.eu . Use the search
function to find your model.
The latest revision of the supplied documentation is published on the
regional Daikin website and is available via your dealer.
The original instructions are written in English. All other languages
are translations of the original instructions.
Technical engineering data
▪ A subset of the latest technical data is available on the regional
Daikin website (publicly accessible).
▪ The full set of the latest technical data is available on the Daikin
Business Portal (authentication required).
1.2 Meaning of warnings and symbols
DANGER
Indicates a situation that results in death or serious injury.
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.