To Remove The Accessories From The Outdoor Unit; About The Units And Options; Overview: About The Units And Options; Identification - Daikin RXYSQ6T7Y1B9 Installer's Manual

4 About the units and options

3.2.3 To remove the accessories from the
outdoor unit
1 Remove the service cover. See
unit" on page 14.
2 Remove the accessories.
a
+
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
4 About the units and options
4.1 Overview: About the units and
options
This chapter contains information about:
▪ Identification of the outdoor unit.
▪ Where the outdoor unit fits in the system layout.
▪ With which indoor units and options you can combine the outdoor
units.
4.2

Identification

NOTICE
When installing or servicing several units at the same time,
make sure NOT to switch the service panels between
different models.
Installer and user reference guide
8
"6.2.2 To open the outdoor
b c d
1× 1× 1×
e f g
1× 1×
4.2.1

Identification label: Outdoor unit

Location
Model identification
Example: R X Y S Q 6 T7 Y1 B [*]
Code
R Outdoor air cooled
X Heat pump (no continuous heating)
Y Single module
S S series
1×
Q Refrigerant R410A
6 Capacity class
T7 VRV IV series
Y1 Power supply
B European market
[*] Minor model change indication
1×
4.3

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
Capacity
Ambient design
temperature
4.4

System layout

NOTICE
Design of the system must not be done at temperatures
below –15°C.
INFORMATION
Not all combinations of indoor units are allowed, for
guidance, see
units" on page 9.
a
b c c
d
a VRV IV-S Heat pump outdoor unit
b Refrigerant piping
c VRV direct expansion (DX) indoor unit
d User interface (dedicated depending on indoor unit type)
Explanation
RXYSQ6
Heating 18.1 kW
Cooling 18.1 kW
Heating –20~15.5°C WB
Cooling –5~46°C DB
"4.5.2 Possible combinations of indoor
d
RXYSQ6T7Y1B9
VRV IV-S system air conditioner
4P404677-1A – 2016.03