DeLonghi 9K Owner's Manual

Contents

DeLonghi 9K Owner's Manual Manual pdf 5 page image

3Working principle and special functions for coolingPrinciple:Air conditioner absorbs heat in the room and transmit to outdoor and discharged, so thatindoor ambient temperature decreased, its cooling capacity will increase or decrease byoutdoor ambient temperature.Anti-freezing functionIf the unit is running in COOL mode and in low termperature, there will be frost formed onthe heat exchanger, when indoor heat exchanger temperature decreased below 0 , theindoor unit microcomputer will stop compressor running and protect the unit.Working principle and special functions for heatingPrinciple:* Air conditioner absorbs heat from outdoor and transmits to indoor, in this way to increaseroom temperature. This is the heat pump heating principle, its heating capacity will bereduced due to outdoor temperature decrease.* If outdoor temperature becomes very low, please operate with other heating equipments.Defrosting:* When outdoor temperature is low but high humidity, after a long while running, frost willform on outdoor unit, that will effect the heating effect, at this time, the auto defrostingfunction will act, the heat running will stop for 8-10mins.* During the auto defrosting, the fan motors of indoor unit and outdoor unit will stop.* During the defrosting, the indoor indicator flashes, the outdoor unit may emit vapor.This is due to the defrosting, it isn't malfunction.* After defrosting finished,the heating will recover automatically.Anti-cool wind function:In Heat mode, the following three kinds of status, if indoor heat exchanger hasn't achievecertain temperature that indoor fan motor will not start, in this way to prevent blowing coolwind (within 3mins):1. Heat operation just startedup. 2.After Auto defrosting operation is finished.3. Heating under low temperature.The climate type of this unit is according to the nameplate.Notices for use