Specifications

85
Control module of unit (MRT250/300AR, M4RT250/300AR) Control module of unit (MRT250/300A, M4RT250/300A
(STANDARD) (STANDARD)
Method for connecting electric wire
Please do the wiring after consulting the electric power company of jurisdiction beforehand in the instruction.
(I) The entire wiring diagram of unit.
MRT060~300A/AR
(II) Electrical wiring
Remove the panel on the right side (MRT080/100A/AR) or the rear side (MRT150/200A/AR) of the unit and connect the unit’s power
supply wiring to the proper terminals in the control box.
Connect the wires by the following wiring diagram. Miss connection will damage the controller.
MRT080/100A MRT150/200A MRT080/100A MRT150/200A
a. Power supply
b. Main switch/fuse (field supply)
c. Power supply wiring for unit
d. Unit
e. Remote controller
f.
Connection wiring for unit / remote
controller (no polarity)
g. Earth
PAC-204RC – Global Remote Control Switch box (Field supply)