erv fresh air dehumidification ventilation
function：quickly reduce humidity + heat recovery and whole house air replacement combo. the controller is equipped with rs485 communication interface as standard.
heat recovery air replacement mode: introduce the outdoor air into the host,ande send it indoors through the heat recovery care and filter purification. at the same time, the indoor air is introduced into the host and discharged to the outdoors through the heat recovery core. the indoor and outdoor air is replaced simultaneously.
fast dehumidification mode: the indoor humid air is introduced into the host, dehumidified by the compressor surface cooler evaporator, filtered and purified, and then sent back to the room.