Haier HBU-14HC03 User Manual - Page 29

Installation Procedures 3.Installation of water drainage pipe (1) Install water drainage pipe Pipe diameter shall be equal or larger than that of connecting pipe (Pipe of polythene; size: 25mm; O.D.: 32mm ) Drainpipe should be short, with a downward slope at least 1/100 to prevent air bag from forming. If downward slope of drainpipe cannot be made,lifting pipe shall be installed. Keep a distance of 1-1.5m between suspending bolts, to make water hose straight. 1-1.5m Slope over 1/100 Use the drainage hose and clip provided with unit. Insert water pipe into water plug until it reaches the white tape. Tighten the clip until head of the screw is less than 4mm from hose. Wind the drainage hose to the clip using seal pad for heat insulation. Insulate drainage hose in the room. Clip Large size seal pad (accessory) Clip Tape(white) Draingage hose 4mm below Cautions for the water drainage lifting pipe Installation height of water drainage lifting pipe shall be less than 280mm There should be a right angle with unit ,300mm from unit. Drainage hose Clip Suspending bracket 280mm unter Water drainage lifting pipe 220mm Drainage hose < Note > The slope of water drainage hose shall be within 75mm , make the drainage plug not to bear excessive force. If several water hoses join together, of as per following procedures. Slope below 1/100 Connection drainage hose with a T-joint 100mm over 500mm below 75mm below 500mm below Specifications of the selected drainage hoses shall meet the requirements for the unit running 27