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1 About the documentation
Installation and operation manual
5
RXYSQ6T7Y1B9
VRV IV-S system air conditioner
4P397285-1B – 2016.03
Symptom: Noise of air conditioners (Indoor unit)........ 30
14.2.10 Symptom: Noise of air conditioners (Indoor unit,
outdoor unit)................................................................ 30
14.2.11 Symptom: Noise of air conditioners (Outdoor unit) ..... 30
14.2.12 Symptom: Dust comes out of the unit ......................... 30
14.2.13 Symptom: The units can give off odours..................... 31
14.2.14 Symptom: The outdoor unit fan does not spin ............ 31
14.2.15 Symptom: The display shows "88".............................. 31
14.2.16 Symptom: The compressor in the outdoor unit does
not stop after a short heating operation ...................... 31
14.2.17 Symptom: The inside of an outdoor unit is warm
even when the unit has stopped ................................. 31
14.2.18 Symptom: Hot air can be felt when the indoor unit is
stopped ....................................................................... 31
1
About the documentation
1.1
About this document
Target audience
Authorised inst end users
INFORMATION
This appliance is intended to be used by expert or trained
users in shops, in light industry and on farms, or for
commercial 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 outdoor unit)
▪
Outdoor unit installation and operation manual:
▪ Installation and operation instructions
▪ Format: Paper (in the box of the outdoor unit)
▪
Installer and user reference guide:
▪ Preparation of the installation, technical specifications,
reference data,…
▪ Detailed step-by-step instructions and background information
for basic and advanced usage
▪ Format: Digital files on
http://www.daikineurope.com/support-
and-manuals/product-information/
Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.
The original documentation is written in English. All other languages
are translations.
For the installer
2
About the box
2.1
Outdoor unit
2.1.1
To remove the accessories from the
outdoor unit
1
Remove the service cover. See
.
2
Remove the accessories.
+
a
1×
b
1×
c
1×
d
1×
e
f
1×
1×
g
1×
a
General safety precautions
b
Outdoor unit installation and operation manual
c
Fluorinated greenhouse gases label
d
Multilingual fluorinated greenhouse gases label
e
Gas piping accessory 1 + copper gasket
f
Gas piping accessory 2
g
Gas piping accessory 3
3
About the units and options
3.1
About the outdoor unit
This installation manual concerns the VRV IV-S, full inverter driven,
heat pump system.
These units are intended for outdoor installation and aimed for air to
air heat pump applications.
Specification
RXYSQ6
Capacity
Heating
18.1 kW
Cooling
18.1 kW
Ambient design
temperature
Heating
–20~15.5°C WB
Cooling
–5~46°C DB
3.2
System layout
NOTICE
Design of the system must not be done at temperatures
below –15°C.
d
d
c
c
b
a