Mitsubishi Electric M Series Manual page 30

1. CONTROLS
1-3. Simple MA Remote Controller [PAC-YT53CRAU], cont.
(3) Up to two remote controllers can be connected to one group
(3) Up to two remote controllers can be connected to one group
• When two remote controllers are connected to one group, always set the Main remote controller
• When two remote controllers are connected to one group, always set the Main remote controller
and Sub remote controller.
and Sub remote controller.
• When only one remote controller is connected to one group, set it as the Main controller. When
• When only one remote controller is connected to one group, set it as the Main controller. When
two remote controllers are connected to one group, set the Main remote controller and Sub
two remote controllers are connected to one group, set the Main remote controller and Sub
remote controller. (For a description of how to set the Main/Sub switch, see step 5 in section
remote controller. (For a description of how to set the Main/Sub switch, see step 5 in section
How To Install
5
How To Install
5
NOTE: When using this Simple MA remote controller in combination with other MA remote
NOTE: When using this Simple MA remote controller in combination with other MA remote
controllers, be sure to follow the compatibility rules below.
controllers, be sure to follow the compatibility rules below.
Indoor unit function
Indoor unit function
Models applicable for
Models applicable for
AUTO (dual set point) and
AUTO (dual set point) and
SETBACK mode
SETBACK mode
Models not applicable for
Models not applicable for
AUTO (dual set point) and
AUTO (dual set point) and
SETBACK mode
SETBACK mode
(4) Total length of remote controller wiring
(4) Total length of remote controller wiring
• The Simple MA Remote Controller can be wired up to 200 m (656-1/8 ft).
• The Simple MA Remote Controller can be wired up to 200 m (656-1/8 ft).
Procure 0.75 ~ 1.25 mm
Procure 0.75 ~ 1.25 mm
CAUTION
CAUTION
Simultaneous twin
Simultaneous twin
Refrigerant
a
address = 00 Refrigerant
a
address = 00
TB1
TB1
TB4 TB4
TB4 TB4
b
b
TB5 TB5
TB5 TB5
d
d
4 How To Install
4 How To Install
This remote controller is for the wall installation. It can be installed either in the switch box or directly
This remote controller is for the wall installation. It can be installed either in the switch box or directly
on the wall. When performing direct wall installation, wires can be thread through either back or top of
on the wall. When performing direct wall installation, wires can be thread through either back or top of
the remote controller.
the remote controller.
(1) Selecting an installation site
(1) Selecting an installation site
Install the remote controller (switch box) on the site where the following conditions are met.
Install the remote controller (switch box) on the site where the following conditions are met.
(a) A flat surface
(a) A flat surface
(b) A place where the remote controller can measure the accurate indoor temperature
(b) A place where the remote controller can measure the accurate indoor temperature
Sensors to monitor indoor temperature are on the indoor unit and on the remote controller. When
Sensors to monitor indoor temperature are on the indoor unit and on the remote controller. When
the room temperature is monitored with the sensor on the remote controller, the built-in sensor on
the room temperature is monitored with the sensor on the remote controller, the built-in sensor on
the Main remote controller monitors the room temperature. When using the sensor on the remote
the Main remote controller monitors the room temperature. When using the sensor on the remote
controller, follow the instructions below.
controller, follow the instructions below.
Due to continuing improvement, above specification may be subject to change without notice.
30
.)
.)
Main remote
Main remote
controller
controller
This Simple MA
This Simple MA
remote controller
remote controller
Other MA remote
Other MA remote
controllers
controllers
This Simple MA
This Simple MA
remote controller
remote controller
Combination with all of the above
Combination with all of the above
(16 ~ 28 AWG), 2-core cable at the installation site.
²
(16 ~ 28 AWG), 2-core cable at the installation site.
²
- The wiring cannot be connected to TB5 of the indoor unit of the same
- The wiring cannot be connected to TB5 of the indoor unit of the same
refrigerant system. If so connected, the system will not operate normally.
refrigerant system. If so connected, the system will not operate normally.
- Remote controllers cannot be wired together. Only one wire can be connected
- Remote controllers cannot be wired together. Only one wire can be connected
to the remote controller terminal block.
to the remote controller terminal block.
- When connecting to TB5, connect up to two wires of the same size to one
- When connecting to TB5, connect up to two wires of the same size to one
terminal block.
terminal block.
Standard 1:1 Simultaneous twin
Standard 1:1 Simultaneous twin
Refrigerant
a
address = 00 Refrigerant
a
address = 00
TB1 TB1
TB1 TB1
TB4 TB4
TB4
b TB4 b
b b
TB5 TB5
TB5 TB5
d
d
M-Series - Controls (December 2016)
Sub remote Compatibility
Sub remote Compatibility
controller
controller
This Simple MA Compatible, and AUTO (dual set
This Simple MA Compatible, and AUTO (dual set
remote controller point) and SETBACK mode can be
remote controller point) and SETBACK mode can be
used depending on the indoor units
used depending on the indoor units
to be connected.
to be connected.
This Simple MA Compatible, but AUTO (dual set
This Simple MA Compatible, but AUTO (dual set
remote controller point) and SETBACK mode cannot
remote controller point) and SETBACK mode cannot
be used.
be used.
Other MA remote Incompatible
Other MA remote Incompatible
controllers
controllers
Compatible
Compatible
Standard 1:1
Standard 1:1
Refrigerant
a a
Refrigerant address = 01
a a
address = 01
TB1
TB1
TB4 TB4
TB4 TB4
b b b
b b b
TB5 TB5
TB5 TB5
d
d
Refrigerant
Refrigerant address = 00
address = 00
a Outdoor unit
a Outdoor unit
b Indoor unit
b Indoor unit
d Main Remote Controller
d Main Remote Controller
e Sub Remote Controller
e Sub Remote Controller
e
e
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