Samsung DVM PLUS III Technical Data Book

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

Contents

Control SystemsV-6422 Centralized control system2-2. Centralized controller (MCM-A202A)IDU1, 2, 3 Stop mode after power resetCooling mode set with centralized controllerIDU1 ON with centralized controllerIDU1 operating in 24ºC CoolingIDU1 set to 28ºC Heating with wired remote controllerIDU1 operating in 28ºC HeatingIDU1 turned off and on again with centralized controllerIDU1 operating in 24ºC CoolingIDU2 set to 30ºC Heating with wireless remote controllerMixed operation error in IDU2 ➔ IDU StopAll ON button pressed on centralized controllerIDU 1, 2, 3 operation in 24ºC Cooling➊ When all the indoor units are in the OFF state after power reset,• Cooling mode set ➔ Cooling operation in 24 ºC set temperature, Auto airflow and Stop fan direction.• Heating mode set ➔ Heating operation in 27 ºC set temperature, Auto airflow and Stop fan direction.• Auto mode set ➔ Auto operation in 24ºC set temperature, Auto airflow and Stop fan direction.❷ When the indoor units are operated in certain mode,• If the selected mode is matched to the current operation mode, indoor units keep their current operation mode.• If the selected and current modes are not matched, indoor units are controlled to the set mode of the centralizedcontroller.- Cooling mode set ➔ Cooling operation in 24ºC set temperature, Auto airflow and Stop fan direction.- Heating mode set ➔ Heating operation in 27 ºC set temperature, Auto airflow and Stop fan direction.- Auto mode set ➔ Auto operation in 24ºC set temperature, Auto airflow and Stop fan direction.Indoor unit operationOperation sequence❇ IDU : Indoor unit05-2_control systems(046~081) 3/6/08 14:02 Page 64