Mitsubishi Heavy Industries SRRM40HENG-L, Руководство пользователя

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1062
FDC-HKXR
(c) Settings for main and secondary units when multiple remote controllers are used.
Up to two remote controllers can be used for each indoor
unit (or each group of indoor units).
1)
There are two methods for arranging this. One
method is to take a remote control connection wire
(3-strand) from the indoor unit for the secondary
remote control. The other method is to use a jumper
wire from the main remote control.
2) Set the remote control switch for the secondary unit (SW4) to
secondary unit. (It was set to main unit a the factory.)
Note (1) The remote controller sensor setting is only enabled on the main remote controller.
Be sure to position the main remote controller in a location where it can detect
the room temperature.
X Y Z
X Y Z X Y Z
Indoor unit
SW4
Main
SW4
Secondary
Remote
control Remote
control
Remote control signal wire (has
polarity)
Match X Y and Z and connect.
(b) When controlling plural units.
Allowable range of wire thickness and length
Standard Within
1) Use the same procedure shown in the drawing above for the wiring of the power supply, both indoor and outdoor units and
remote controller
When the wiring length for the remote controller exceeds 100 m, use the wiring procedure shown in the drawing below.
2) Connect each of the indoor units for group controlling (3 cables)
a) Connect the cables to the terminal blocks of X, Y, and Z for the indoor unit remote controller. Since the cables have polarity,
be sure to connect them to terminal blocks with the same numbers.
b) Use cables of more than 0.5 mm
2
(Flexible and easily moved)
c) The total length of cables for crossover connection and the remote controller should be less than 600 m.
0.3mm
2
×
Within 100m
0.5mm
2
×
Within 200m
0.75mm
2
×
Within 300m
1.25mm
2
×
Within 400m
2mm
2
×
Within 600m
3) When there is more than one outdoor unit, they can be controlled by one remote controller.
4) One remote controller is capable of controlling up to 16 units in group.
Note (1) Use shielded cables, when wiring in parallel with cables for other power supply or when there is a possibility of being
affected by outer noise such as noise from a high-frequency unit.
Outdoor unit
A B
Unit address
No.01
Indoor unit
A B
(Outdoor unit
address No.01)
(Indoor unit
address No.00)
Indoor unit
A B
(Outdoor unit
address No.01)
(Indoor unit
address No.01)
Indoor unit
A B
(Outdoor unit
address No.01)
(Indoor unit
address No.02)
Outdoor unit
A B
Unit address
No.02
Indoor unit
A B
(Outdoor unit
address No.02)
(Indoor unit
address No.03)
Indoor unit
A B
(Outdoor unit
address No.02)
(Indoor unit
address No.04)
Indoor unit
A B
(Outdoor unit
address No.02)
(Indoor unit
address No.05
Remote controller