Installation Methods; Installation Methods Without Zone Control; Installation Methods With Zone Control; Turning On The Power - Fujitsu UTY-RVNYN Installation Manual

When routing the cable on top of the front case:
Seal the cable guide of the front case of the remote controller cable with
an epoxy putty.
Thickness of sheath of the remote controller cable should be thicker
than 1 mm or more. Or insulate it with a cable cover thicker than 1 mm
or more.
Cable cover
Epoxy putty

6. INSTALLATION METHODS

6.1. Installation methods without zone control

6.1.1 Group control
A number of indoor units can be operated at the same time using a single
remote controller.
the indoor units that are connected in a group.
(1) Wiring method (indoor unit to remote controller)
EXAMPLE: Single Type
Indoor unit 0 Indoor unit 1
1 2 3 1 2 3
1 2 3
Remote controller
cable
Remote controller
(2) Indoor unit address setting
Set each indoor unit address using the DIP switch of each indoor unit.
(Refer to the installation manual for the indoor unit.)
6.1.2 Dual remote controllers
Field setting can be performed only on the primary unit.
Assignment of primary unit and secondary unit is necessary. No assign
ment will cause an error.
the cassette type and the ceiling type indoor unit.)
Two separate remote controllers can be used to operate the indoor units.
The timer and functions cannot be used on the secondary units. (For the
(1) Wiring method (indoor unit to remote controller)
Indoor unit
1 2 3
Junction box
1 2 3
Primary unit
Remote controller
Indoor unit 2 Indoor unit 3
1 2 3 1 2 3
Junction box
Remote controller cable
1 2 3
Secondary unit
(2) Remote controller DIP switch 1 setting
Set the remote controller DIP switch No. 2 according to the following
table.
Primary unit
Number of remote
controllers
DIP Switch No. 2
1 (Normal)
2 (Dual)

6.2. Installation methods with zone control

6.2.1 Single remote controller
1 2 3
1 2 3
6.2.2 Dual remote controllers
1 2 3
Junction box
1 2 3
Primary unit
Remote controller
(2) Remote controller DIP switch 1 setting
Set the remote controller DIP switch No. 2 according to the following
table.
Primary unit
Number of remote
controllers
DIP Switch No. 2
1 (Normal)
2 (Dual)

7. TURNING ON THE POWER

CAUTION
Recheck the wiring. Incorrect wiring will cause trouble.
(1) Check the remote controller wiring and DIP switch settings.
(2) Install the front case.
(in 5. INSTALLING THE REMOTE CONTROLLER).
(3)
units. After message "Please wait" is displayed on the remote control
"Number of outlets" screen is displayed.
Secondary unit
DIP Switch No. 2
OFF –
OFF ON
Indoor unit
Remote controller
Indoor unit
1 2 3
Secondary unit
Secondary unit
DIP Switch No. 2
OFF –
OFF ON
6