Flow Selector unit Multi-port type (hereafter "Flow Selector unit")
Please read this manual carefully before using your Flow Selector unit.
• When installing an indoor or outdoor unit, follow the Installation Manual supplied with the unit.
• To connect the Flow Selector unit to an outdoor unit with pipes, a branching joint or header is required.
Choose one according to the capacity of the units.
ADOPTION OF R410A REFRIGERANT
This Air Conditioner uses R410A an environmentally friendly refrigerant.
CONTENTS
Accessory parts and Parts to be procured locally ... ....... ....... ...... ...... 1
1
PRECAUTIONS FOR SAFETY .. . .. . ....... ...... ....... ....... ...... ....... .. 2
2
SELECTION OF INSTALLATION PLACE . ....... ...... ....... ....... ...... . 4
3
INSTALLATION OF FLOW SELECTOR UNIT .... ....... ....... ...... ....... 5
4
REFRIGERANT PIPING ... ... .. ... .. ... ...... ....... ....... ...... ....... ....... 7
5
ELECTRICAL CONNECTION ... . .. . ....... ...... ....... ....... ...... ....... .. 9
EN-1
01_IM_1143017001-1_EN.indd 1
01_IM_1143017001-1_EN.indd 1
1
Accessory parts and Parts to be procured locally
Accessory parts
Part name
FU4PUL FU8PUL FU12PUL
Installation Manual
1
Heat insulating pipe
Ø2.2" (Ø55)
8
Ø3/8" - Ø1/4"
4
(Ø9.5 - Ø6.4)
Attached pipe
Ø5/8" - Ø1/2" - Ø3/8"
4
(Ø15.9 - Ø12.7 - Ø9.5)
Ø1-1/8" - Ø7/8"
1
(Ø28.6 - Ø22.2)
Ø1-1/8" - Ø3/4"
1
(Ø28.6 - Ø19.1)
Ø7/8" - Ø3/4"
Attached pipe for
1
(Ø22.2 − Ø19.1)
main-pipe
Ø7/8" - Ø5/8"
1
(Ø22.2 - Ø15.9)
Ø5/8" - Ø1/2"
1
(Ø15.9 - Ø12.7)
Binding band (L300)
16
Cable clamp
2
Washer
8
Ø3/8" (Ø9.5)
2
Stopper pipe
Ø5/8" (Ø15.9)
2
Ø7/8" (Ø22)
2
Heat insulator for
stopper pipe
Ø1.4" (Ø36)
2
Q'ty RBM-Y0611
Shape
Usage
1
1
Booklet
This manual for installer.
16
24
For indoor unit connection.
For liquid pipe of indoor unit
8
12
connection.
For gas pipe of indoor unit
8
12
connection.
1
1
For suction gas pipe of outdoor
unit connection.
1
1
1
1
For high pressure / low pressure
gas pipe of outdoor unit
connection.
1
1
For liquid pipe of outdoor unit
1
1
connection.
32
48
For fixing heat insulating pipes.
For fixing indoor unit
2
2
communication cables.
W3/8" × Ø1.3"
8
8
For hanging the unit.
(M10 × Ø34)
For liquid pipe of indoor unit
2
2
connection.
For gas pipe of indoor unit
2
2
connection.
For liquid pipe of indoor unit
2
2
connection.
For gas pipe of indoor unit
2
2
connection.
EN-2
24/11/2566 BE 15:06
24/11/2566 BE 15:06