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
3.1
System layout............................................................................
4.1
Preparing the installation site ....................................................
4.1.1
5.1
Mounting the indoor unit............................................................
5.1.1
Guidelines when installing the indoor unit...................
5.1.2
Guidelines when installing the ducting........................
5.1.3
Guidelines when installing the drain piping.................
5.2
Connecting the refrigerant piping ..............................................
5.2.1
5.2.2
To check for leaks....................................................... 10
5.3
Connecting the electrical wiring................................................. 10
5.3.1
Specifications of standard wiring components............ 10
5.3.2
6.1
Checklist before commissioning................................................ 11
6.2
To perform a test run................................................................. 11
6.3
Error codes when performing a test run .................................... 12
8.1
Wiring diagram .......................................................................... 12
8.1.1
Unified wiring diagram legend..................................... 12
1
About the documentation
1.1
About this document
INFORMATION
Make sure that the user has the printed documentation and
ask him/her to keep it for future reference.
Target audience
Authorised installers
INFORMATION
This appliance is intended to be used by expert or trained
users in shops, in light industry, and on farms, or for
commercial and household use by lay persons.
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 manual:
▪ Installation instructions
▪ Format: Paper (in the box of the indoor unit)
Installation manual
4
▪ Installer reference guide:
▪ Preparation of the installation, good practices, reference data,...
▪ Format: Digital files on
and-manuals/product-information/
4
Latest revisions of the supplied documentation may be available on
4
the regional Daikin website or via your dealer.
4
The original documentation is written in English. All other languages
4
are translations.
4
Technical engineering data
5
▪ A subset of the latest technical data is available on the regional
5
Daikin website (publicly accessible).
5
▪ The full set of latest technical data is available on the Daikin
5
Business Portal (authentication required).
5
5
2
About the box
5
5
8
2.1
Indoor unit
8
9
WARNING: FLAMMABLE MATERIAL
9
The R32 refrigerant (if applicable) in this unit is mildly
flammable. Refer to the outdoor unit specifications for the
type of refrigerant to be used.
2.1.1
To remove the accessories from the
11
indoor unit
a
b
c
d
1×
1×
1×
12
12
h
i
1×
2×
m
n
4×
1×
a
Installation manual
b
Operation manual
c
General safety precautions
d
Washers for hanger bracket
e
Screws for duct flanges
f
Metal clamp
g
Sealing pads: small and large
h
Drain hose
i
Sealing material
j
Insulation piece: Small (liquid pipe)
k
Insulation piece: Large (gas pipe)
l
Tie wraps
m
Washer fixing plate
n
Air filter
o
Levelling screws
http://www.daikineurope.com/support-
e
f
g
8×
24×
1×
2×
j
k
l
1×
1×
6×
o
6×
FNA25~60A2VEB(9)
Split system air conditioners
4P456958-1J - 2020.12
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