Haier HBU-18HD03 User Manual - Page 15
For Comfortable Use
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FOR COMFORTABLE USE Clean the air filter periodically. Keep the room temperature to be suitable. When cooling season is over,clean the air filter. If air filter is colgged: Efficiency of air-conditioning is reduced, and it will result in excessive consumption of electric power. It will result in malfunction. Water drop will drip in cooling mode Operation. Optimal temperature Too cooling is not good for your health. Furthermore, it will result in excessive consumption of electric power. Prevent direct sunlight and draft. Adjust the blow direction cleverly. Use circulator when coldness is felt on your feet during the heating operation. Intercept direct sunlight with the curtain or blind during cooling. Keep the window and entrance shut except during ventilation. Avoid facing the cooled air directly for a long time. Care also should be exercised to avoid the wind directly to small animals or plants. If you feel cold on the feet because of high ceiling, it is recommended to use the circulator. For details, contact your dealer. 1. Applicable ambient temperature range: Cooling Indoor Outdoor Maximum: D.B / W.B Minimum: D.B / W.B Maximum: D.B / W.B Minimum: D.B 32 C/ 23 C 18 C / 14 C 43 C / 26 C 15 C Heating Indoor Outdoor Maximum: D.B Minimum: D.B Maximum: D.B / W.B Minimum: D.B / W.B 27 C 20 C 24 C/ 18 C -7 C/ -8 C 2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. An extend cord is not recommended, the requirement of the power supply cord is H07RN-F 3G 2.5mm2 (suitable for installation in European region) 3. If the fuse on PC board is broken please change it with the type of T. 3.15A /250V. 4. The waste battery shall be disposed properly. 5. The wiring method should be in line with the local wiring standard. 6. Use copper wire only. The connecting cable should be H07RN-F 2x2mm2, H05RN-F 4G 0.75mm2. The power cable should be H07RN-F 3G 2.5mm2. All the cables shall have got the European allthentication certificate. 7. The power supply connects from the indoor side. 8. The all-pole discon-rexion connection method should be applied in the power supply. 9. The indoor unit installation height is at least 2.5m 14