Please read this manual carefully before using your Shut-off Valve box.
• When installing an indoor or outdoor unit, follow the Installation Manual supplied with the unit.
• To connect the Shut-off Valve box to an outdoor unit with pipes, a branching joint or header is required.
Choose one according to the capacity of the units.
• Be sure to use with the battery kit TCB-BT1UPUL (sold separately).
ADOPTION OF R454B REFRIGERANT
This Air Conditioner uses R454B an environmentally friendly refrigerant. This Shut-off Valve box is for the
R454B refrigerant only. Be sure to use an indoor or outdoor unit in combination with the R454B refrigerant.
CONTENTS
1
2
3
4
5
REFRIGERANT PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6
EN-1
1
Accessory parts and Parts to be procured locally
Accessory parts
■
Part name
Q'ty
Shape
Installation Manual
1
This manual
Usage
This manual for installer.
EN-2