Page 2 - ENGLISH; Contents; Page; Table I
42HQE009/012/018/022-38YE009/012/018/022 Split system “Hi-Wall” indoor and outdoor units ENGLISH GB - 1 For operation and maintenance instructions of this unit as well as installationinstructions, refer to owner ’s manuals. Contents Page General information .............................................
Page 3 - General information; Unit installation
42HQE009/012/018/022-38YE009/012/018/022 GB - 2 IMPORTANT:• For correct installation, read this manual before starting installation. • Only trained and qualified service personnel should install, repair or service air conditioning equipment.Users should not install the air conditioner by themselves....
Page 4 - Parts Installation
GB - 3 42HQE009/012/018/022-38YE009/012/018/022 E N G L I S H There are some kinds of cord clamp in the accessory parts, if cordclamp is not used as specified,the power cable and interconnectionwire will be damaged. Please install the accessories attached with unit correctly accordingto this install...
Page 5 - Drilling a hole and mounting installation plate; Installation Plate and Its Dimension (mm); Connective Pipe and Drainage Installation; Drainage; Indoor unit installation
42HQE009/012/018/022-38YE009/012/018/022 GB - 4 Drilling a hole and mounting installation plate Installation Plate and Its Dimension (mm) 42HQE009 42HQE012 42HQE018 42HQE022 1. Fix the installation plate. 1. Install the installation plate horizontally on structural parts in the wall with the spaces ...
Page 7 - Connecting Cables; Wiring connection
42HQE009/012/018/022-38YE009/012/018/022 GB - 6 Connecting Cables 1. Indoor/Outdoor connection cable should be H07RN-F5G type. 2. Remove the panel and remove the screw of electric cover, then take down the cover. 3. Connect cables according to their marks to terminals. 4. Wrap those cables not conne...
Page 8 - Outdoor installation precaution; Outdoor unit installation; Drain elbow installation
GB - 7 42HQE009/012/018/022-38YE009/012/018/022 E N G L I S H Outdoor installation precaution • Install the outdoor unit on a rigid base to prevent increasing noise level and vibration. • Determine the air outlet direction where the discharged air is no blocked. • In the case that the installation p...
Page 9 - Refrigerant piping connection; Terminal block of outdoor unit
42HQE009/012/018/022-38YE009/012/018/022 GB - 8 Refrigerant piping connection Flaring • Cut a pipe with a pipe cutter.• Insert a flare nut into a pipe and flare the pipe. Outer diam. A (mm) (mm) Max. Min. Ø 6.35 1.3 0.7 Ø 9.53 1.6 1.0 Ø 12.7 1.8 1.0 Ø 15.88 2.4 2.2 Tightening Connection• Align pipes...
Page 10 - Air purge; Air purge and test operation; Test operatiopn
GB - 9 42HQE009/012/018/022-38YE009/012/018/022 E N G L I S H Air purge Choose purge method from the table: Models Connective Additional amount Air purging pipe length of refrogeratant to method be charged 38YE009/012 Less than 5 m ------ 38YE018/022 Use 38YE009/012 5~10m (pipe length-5)x30g vaccum ...