Mitsubishi Electric PAR-CT01MAU-SB Manuel D'installation page 8

2. Connecting to M-series and P-series air conditioners
The remote controller wiring depends on the system configuration. Check the system configuration.
Wire the remote controller as shown in the example below.
The numbers (1) to (3) in the figure correspond to items (1) to (3) in the following description.
[1] Connecting the remote controller for each refrigerant system (Standard 1:1, simultaneous twin,
simultaneous triple, simultaneous four)
Simultaneous twin
Refrigerant
a
address = 00
TB1
TB4 TB4
b b
TB5
(1)
(3)
d
[2] When grouping by different refrigerant systems
Standard 1:1 Simultaneous twin
Refrigerant Refrigerant
a a
address = 00 address = 01
(Main) (Sub)
TB1 TB1
TB4 TB4
b b
(2) TB5
TB5
(1)
(3)
d
* Set the refrigerant address using the outdoor unit dip switches. (For more information, refer to the
outdoor unit installation manual.)
* All the indoor units enclosed in
(1) Wiring from remote controller
• Connect to indoor unit TB5 (remote controller terminal block). (The terminal block has no polarity.)
• For simultaneous multi type, when mixing various types of indoor units, always connect the
remote controller to the indoor unit with the most functions (wind velocity, vane, louver, etc.).
(2) When grouping with difference refrigerant systems
• Group using the remote controller wiring. Connect the remote controller to an arbitrary indoor unit
of each refrigerant system you want to group.
• When mixing different types of indoor units in the same group, always make the outdoor unit
connecting the indoor unit with the most functions (wind velocity, vane, louver, etc.) the Main unit
(refrigerant address = 00). Also, when the Main unit is the simultaneous multi type, always satisfy
the conditions of (1) above.
• The MA Touch Remote Controller can control up to 16 refrigerant systems as one group.
(3) Only one remote controller can be connected to each group. The remote controller cannot be
used in combination with other MA remote controllers.
Connect to TB5
on the indoor unit.
Simultaneous triple
Refrigerant
a
address = 02
(Sub)
TB1
TB4
TB4 TB4
b b b
(2) TB5
are controlled as one group.
– 8 –
a Outdoor unit
TB4 b Indoor unit
b
d Touch Remote Controller