Display - Samsung MR-DH00 Technical Data Book

Control Systems
Individual control systems
I I
4. ERV wired remote controller
MWR-VH12N

5) Display

E
rror display
Address of the product with error and the error code will be displayed alternately.
Example : Error 101 occurs for indoor unit No. 10 (Decimal digits)
Refers to the indoor unit
Address of the product with error and the error code will be displayed alternately.
When an error occurs in your ERV wired remote controller
Only an error code will be displayed. (No address will be displayed.)
E
rror codes
Display
No indoor unit installed for interlocking function
No communication between Master and Slave wired remote controllers
tracking)
EEPROM error
40
Indoor unit address
(Displayed in hexadecimal)
Description
remote controller