Samsung DVM PLUS III Technical Data Book

Also see for DVM PLUS III: Technical data book Installation manual

Contents

V-33CONTROL SYSTEMS❈ Refer to the ERV wired remote control installation manual for more information.When use the “2-Remote controller”, one remote controller must beMASTER, and the other must be SLAVE.• MASTER : Set the switch to 0• SLAVE : Set the switch to 1❈ Except for the case “2-Remote control”, ERV wired remote controller must be set to be Master.Master/Slave setting switchError codeError code Explanation ClassificationsIndoor temperature sensor (Short/Open)121Sensor errorFan errorOthersCommunication errorOutdoor temperature sensor (Short/Open)221Supply air fan motor error561Tracking error of MASTER ventilator (After 5 times of tracking, SLAVEventilators cannot be detected.)201System failure by communication error after tracking202Communication error by installing COM1 Dual MASTER652CO2 sensor (Short/Open)139Exhaust air fan motor error562Display errors occurred in the ERV and/or ERV remote controller.❈ When a number of indoor units are controlled in group by a ERV remote controller:- When an error occurs in some ERVs : Display the error code and, normal operation for other ERVs.- When an error occurs in all ERVs : Display the error code for the ERV with the earliest Main address.Communication error between the wired remote control and the ventilator(When the communication is blocked for 3 minutes)601COM1/COM2 cross installation error606EEPROM error162Damper error (When there is no switch input for 100 seconds while monitoringthe damper)65405-1_control systems(002~045) 3/15/08 4:09 Page 33