5. Outdoor unit Installation

6. wiring

Outdoor wiring

Indoor wiring

Indoor address setting RMC SW01 : Remote controller switch Match the address of wired remote controller with the address of I/U Main SW02 (I/U) Main switch, I/U address Every I/U has its own different address OPT3 Option switch 1.Wired remote controller, 2.Interface module 3.4way, duct flow rates up, 4.Additional drain pump

Guide Map of Centralized Controller (16 Room Control)

Control Configuration

Wiring Configuration 1. 3 Phase 4 Wire Wiring : No need of 220V power supply 2. 3 Phase 3 Wire Wiring : Cut off “A” & “B” Line : Supply additional 220V power supply

Indoor Address Setting

To Function Controller Centralized Controller Front View Rear View N L From 220V Power C2 C1 R2 R1 To Function Controller From Interface Module

Converter S_net & Converter Power Connector 422 -> 485 P -> M PC COM1 Port Power Connector Converter R1 TX+ R2 TX- 422 -> 485 P -> M R2 R1

Typical wiring error(1) Communication wiring – Rights or Wrongs Correct connection Typical wiring error(1)

Typical wiring error(2) Typical wiring error(3)

To Centralized Controller Interface Module Group Control Address Display Indoor Address Display DC 12V From Outdoor Interface Module Address Setting Each Interface Module has its own address R1 To Centralized Controller / S-NET Converter R2 F2 F1 From Outdoor Unit F1,F2

From Centralized Controller Function Controller Front Rear V2 V1 C1 C2 Communication Line From Centralized Controller DC 12V

Wired Remote Controller Address V2 Rear View V1 F2 F1 Front Rear Wired Remote Controller Address DC 12V Communication Line

Receiver and Wire (Duct) To the Indoor Unit Port of Duct-type MRW-10A Indoor Unit MRK-A00 Receiver & Display Unit (Duct Type) : MRK-A00 (Signal Receiver) : MRW-10A (Receivr Wire)

3 Room Distribution Kit