Mitsubishi Electric CITY MULTI PUHY-P-YMF-B, Installation Manual

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26
ENGLISH
Setting Method
—
Use the most recent
address of all the indoor
units plus 50
Indoor unit address plus
100
Unit
Indoor Unit
Outdoor Unit
Range
01 to 50
51 to 100
101 to 150 Remote Controller
Setting Method
Use the most recent ad-
dress within the same group
of indoor units
Use an address, other than
that of the IC (Main) from
among the units within the
same group of indoor units
This must be in sequence
with the IC (Main)
Use the most recent ad-
dress of all the indoor units
plus 50
Set at an IC (Main) address
within the same group plus
100
Set at an IC (Main) address
within the same group plus
150
Range
01 to 50
01 to 50
51 to 100
101 to 150
151 to 200
A B A B
M1 M2 M1 M2 S
OC
(51)
IC
M1 M2 S
TB5
(01)
IC
TB5
(02)
RC
TB6
(101)
RC
TB6
(151)
RC
TB6
(102)
RC
TB6
(152)
M1 M2 S
TB3 TB7
M1 M2
M1 M2 S
OC
IC
(51)
M1 M2 S
TB5
RC
RC
(01)
IC
M1 M2 S
TB5
(02)
L
1
L
3
r
1
r
2
L
2
TB6
(101)
TB6
(102)
TB3 TB7
Example of Wiring Control Cables Wiring Method and Address Setting
1. Standard Operation
• One remote controller for each in-
door unit.
• Inside ( ) Address: There is no
need for setting the 100 position on
the remote controller.
2. Operation Using Two Remote controllers
3. Group Operation
• Using two remote
controllers for
each indoor unit.
• Operating multiple indoor units
using one remote controller.
a. Same as above
b. Same as above
c. Set the address switch as shown below.
* To set the outdoor unit address to 100, the outdoor address
setting switch must be set to 50.
a. Same as above
b. Connect terminals M1 and M2 on transmission cable terminal
block (TB5) of the IC main unit with the most recent address
within the same indoor unit (IC) group to terminal block (TB6)
on the remote controller.
c. Set the address setting switch as shown below.
* To set the outdoor unit address to 100, the outdoor address
setting switch must be set to 50.
a. Use feed wiring to connect terminals M1 and M2 on transmis-
sion cable block (TB3) for the outdoor unit (OC) to terminals
M1 and M2 on the transmission cable block (TB5) of each
indoor unit (IC). Use non-polarized two wire.
To ground the shielded wire, use cross-over wiring from the
ground terminal
on the outdoor unit and terminal S on the
indoor unit (TB5).
b. Connect terminals M1 and M2 on the transmission cable block
(TB5) for each indoor unit with the terminal block (TB6) for the
remote controller (RC).
c. Set the address setting switch as shown below.
* To set the outdoor unit address to 100, the outdoor address
setting switch must be set to 50.
d. Use the indoor unit (IC) within the group with the most func-
tions as the IC (Main) unit.
A
Main Remote
Controller
B
Sub Remote
Controller
A
Main
B
Sub
A
B
M1 M2
M1 M2 S
OC
IC
(51)
M1 M2 S
TB5
RC
(01)
IC
M1 M2 S
TB5
(02)
TB6
(101)
TB3 TB7
Combinations of 1 through 3 above are possible.
Setting Method
—
Use the most recent
address of all the indoor
units plus 50
Indoor unit address plus
100
Indoor unit address plus
150
Range
01 to 50
51 to 100
101 to 150
151 to 200
Unit
Indoor Unit
Outdoor Unit
Main Remote Controller
Sub Remote Controller
Unit
IC (Main)
IC (Sub)
Outdoor Unit
Main Remote
Controller
Sub Remote
Controller
A. Example of a single-outdoor-unit system (Shielding wires and address setting are necessary)