1. 5. Outdoor unit Installation

8. 6. wiring

9. Outdoor wiring

10. Indoor wiring

11. 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

12. Guide Map of Centralized Controller (16 Room Control)

13. Control Configuration

14. 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

15. Indoor Address Setting

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

17. 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

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

19. Typical wiring error(2) Typical wiring error(3)

20. 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

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

22. Wired Remote Controller AddressV2
Rear View V1 F2 F1
Front
Rear
Wired Remote Controller Address
DC 12V
Communication
Line

23. 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)

24. 3 Room Distribution Kit