N o . 0 0 1 0 5 7 1 0 3 6 c please read this manual carefully before using. Please keep this manual carefully and safely. Ceiling concealed duct type installation manual contents safety cautions choose installation location indoor unit installation refrigerant piping electrical wiring application co...
Caution auto restart function for c-mrv models haier auto restart function: when the unit power drops down suddenly, the unit microprocessor will store the previous working condition and when the power is on again, the unit will run as this memory. Auto restart function is designed basically on the ...
Interpretation of four symbols: : warning : a potentially hazardous situation, which, if not avoided,could result in serious injury or death : operation so marked must be avoided at all cost, or serious damage to equipment or fatal injury to operator may result. Caution : a potentially hazardous sit...
Choose installation location the indoor unit shall be installed at locations where cold and hot air could evenly circulated. The following locations should be avoided: places with rich saline matters (seaside regions). Places with plenty of gas sulfides (mainly in warm spring areas where the copper ...
14 trial operation before the unit is turned on, test the resistance between the power block terminal (l, n terminals) and the earth. If it is below 1m , it can't allowed running. Turn on the outdoor unit. To protect the compressor during start-up, it should be switched on 12 hours before the trial ...
Each of the air sending duct and air return duct shall be fixed on the prefabricated panel of the floor by the iron bracket. The recommended distance between the edge of the air return duct and the wall is over 150mm. The gradient of the condensate water pipe shall keep over 1%. The condensate water...
Installation of indoor unit duct 1. Installation of air sending duct this unit uses rounded duct, the diameter of the duct is 180mm. The rounded duct needs to add a transition duct to connect with the air-sending duct of indoor unit, then connect with respective separator. As fig. 1 shown, all the f...
Installing the suspension screw: use m8 or m10 suspension screws (4,prepared in the field)(when the suspension screw height exceeds 0.9m,m10 size is the only choice).These screws shall be installed as follows with space adapting to air conditioner overall dimensions according to the original buildin...
Refrigerant piping in order to drain water normally, the drain pipe shall be processed as specified in the installation manual and shall be thermal insulated to avoid dew generation. Improper hose connection may cause indoor water leakage. Requirements the indoor drain pipe shall be thermal insulate...
In installation, if there is refrigerant gas leakage, please take ventilation measures immediately. The refrigerant gas will generate poisonous gas upon contacting fire. After installation, please verify that there is no refrigerant leakage. The leaked refrigerant gas will produce poisonous gas when...
