Samsung DVM PLUS III Technical Data Book page 564

05-1_control systems(002~045)
Control Systems
1 Individual control system
1
1-3. Wired remote controller
4) MWR-VH01
(3) Description of buttons and functions
PCB description
2
4 3
V2 V1 F4
(4) Additional functions
Function keys
Tracking function
Function
Control
Option switch
It is possible to set additional functions for ERV remote controller with 4 option switches
on the ERV remote controller PCB.
❈ Initially, switch setting is all OFF.
Switch No.
No automatic ventilation
SW 1 When set to OFF, it is not possible to select Auto in the
operation mode.
No air purification
SW 2 When set to OFF, it is not possible to select "air purification" in
the operation mode.
SW 3 No synchronous operation
No Sleep function
SW 4 When set to OFF, it is not possible to select "Sleep" in the
operation mode.
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No. Name
1
Master/Slave setting switch
1
(Address switch)
2
Option switches
3
Communication wiring terminal
4
Power wiring terminal (12VDC)
F3
➊
If an additional ERV is connected to the ERV remote controller,
❸
if ERV remote controller is replaced, it is compulsory to carry out Tracking in the ERV remote controller for ERVs.
Press both Fan speed and Mode button on the ERV remote controller for 5 seconds. Then LCD backlight is
turned on and a sign of Tracking (Eb) appears on the time display.
After tracking, if the operation is started, operation mode is turned to "heat exchange" while Fan speed is turned
to "high". (ERV does not support blackout recovery Function)
OFF
Description
It is used for 2 remote controllers.
It is possible to set additional functions for wired remote
controller.
Connection to indoor unit (F3/F4).
Connection to indoor unit (V1/V2).
❷
if an connected ERV is removed,
<Tracking screen>
ON
Use automatic ventilation
When set to ON, it is possible to select Auto in the operation
mode.
Use air purification
When set to ON, it is possible to select "air purification" in the
operation mode.
Synchronous operation with an air conditioner.
Use Sleep function
When set to ON, it is possible to select "sleep" in the
operation mode.