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Interface module Installation (Optional)
Accessories (SPI module : MSD-EAN1)
1. Fix the case at with bolts on the side of the control box in the indoor unit.(See the
picture)
2. Attach the Interface module PCB to the case in the control box of the indoor unit,
then connect the power and the communication cable between the Interface
module and the indoor unit;
3. If you install a Interface module to an indoor unit, every outdoor unit which is
connected to an indoor unit can be controlled simultaneously.
4. Each indoor unit connected to the same centralized
controller has its own
Interface module.
Refer to the
SPI
module(MSD-EAN1) installation manual for the more information.
Accessories (Interface module : MIM-B14)
External Control
PCB Case
Haness Wire(2P)
Haness Wire (4P)
Screw
DVM Big Duct_EU_IM_DB68-05047A-01_EN_16.03.30.indd 19
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