Samsung DVM PLUS III Technical Data Book page 568

05-1_control systems(002~045)
Control Systems
1 Individual control system
1
1-3. Wired remote controller
4) MWR-VH01
(5) Connection examples
DVM indoor unit synchronization
Outdoor unit
Remote controller for indoor units (MWR-TH01, WS00, SH00) cannot be connected to the same COM2
communication line with the ERV remote controller.
The total number of indoor units and ERVs that can be connected to one ERV remote controller is Max.16.
Connection
Control
Display
Error occurrence
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1 : N : 1 Synchronous control
COM1(F1/F2)
1
2
COM2
(F3/F4)
Indoor unit : ERV : ERV remote controller = 1 : N : 1
ERVs operate along with On/Off status of the indoor unit which are connected by the same
COM2 line. At that time, it is possible to control ERVs with the connected ERV remote
controller. ERV remote controller is not applicable for the indoor unit control.
Control example)
①
A. Indoor unit is turned Off
①
B. Indoor unit is turned On
C. Turn ERV remote controller
the operation status of indoor unit
Displays the operation status of one of connected ERVs on a random basis.
- When indoor unit error occurs: Displays the indoor unit error code.
- When an error occurs at ERV : Displays the ERV error code
- When errors occur at both indoor unit and ERVs : Displays the error code with the higher value.
3 4 5
➞ ② ⑤
ERV ~ are automatically turned Off.
➞ ② ⑤
ERV ~ are automatically turned On.
⑥ ➞ ② ⑤
Off ERV ~ are turned Off, no change in
①
.
6
Wired R/C