Samsung DVM PLUS III Technical Data Book page 575

05-1_control systems(002~045)
Wiring
Wired remote controller: MWR-TH01
7-day scheduler
Operation checking
Display after applying the power
➊
Right after the power application, LCD and all segments will turn on for about 1 second.
❷
Displays the current time and schedule reservation status
Checking the communication status
LED701 on PCB: Displays the communication status between the
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F3/F4
❈ SW2 OFF
Wired remote controller
wired remote controller or centralized controller.
If it is flashing, it indicates normal operation.
Centralized controller: MCM-A202A
R1/R2
F3-R1
F4-R2
7-day
scheduler
Extra power supply
12V DC/300mA
Centralized controller
LED701
R1 R2 C1 C2
❈ SW4 ON
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