Haier HBU-18CF03 Service Manual

Also see for HBU-18CF03: Manual Operating & installation manual

Haier HBU-18CF03 Service Manual Manual pdf 5 page image

Commercial Air Conditioner Model: HBU-18CF03HDU-42CF03/H HPU-42HF0351.5.2 Indoor unit1.5.2.1 Noblest cassette indoor unitCompact indoor unit bodyThe dimsension of indoor unit is 570×570×260, convenient for installation in the ceiling, perfectlymatch with the decor of indoor decoration and be in accordance with the standard of aesthetics.Fresh air inlet holeThe cassette indoor unit is equipped with a fresh air hole, from which you can get the fresh air fromthe outdoor, to improve the indoor air quality. More natural and more healthier.Convenient infrared remote controllerThe newly designed infrared remote controller YR-H71 can be used for all indoor units of single type,multi split type, and H-MRV type except for the cabinet unit. This controller can be compatible with all oldremote controllers except for that of cabinet units.Auto-check functionThe unit can display the malfunction codes on the control board by using advanced auto-checktechnology, convenient for user find and dwell with the abnormal running.Built-in high head drain water pumpDue to the internal float switch, built-in drain water pump can drain water automatically when thecondensation is full enough and necessary to be cleaned, the standard head height can be up to 600mm,realizing the most effective water drainage.Quiet operationThe unit is equipped with the greatly powerful, smooth, and ultra quiet multi-blade fan, which has theirregular helix, and can run in silence.1.5.2.2 Elegant duct indoor unitSpace saving designWith the minimum thickness of only 225mm, the unit almost can be installed into any ducted space.It needs not the very big space, and will not effect the exterior decoration, only leave people comfortableair not feeling its existence.High efficiency filterThe unit adopts G3 grade filter, can efficiently filter the dirt etc, and improve the room air quality, atthe same time, the filter can pull out from downside, convenient for maintenance and cleaning.Multi-mode for installationThe indoor unit can be installed with or without an air return duct according to the installation need.