4. The wiring method should be in line with thelocal wiring standard.5. The power cable and connecting cable areself-provided. The requirement of the powercable:The requirement of the connecting cable:6. The breaker of the air conditioner should beall-pole switch; and the distance between its twocontacts should be no less 3mm. Such means fordisconnection must be incorporation in the fixedwiring.7. The waste battery shall be disposed properly.8. The indoor unit installation height is at least2.5m.2All electrical repairs must be carried outby qualified electricians. Inadequate repairsmay result in a major source of danger forthe user of the air conditoiner.Do not damage any parts of the airconditioner that carry refrigerant bypiercing or perforating the air conditioner'stubes with sharp or pointed items, crushingor twisting any tubes, or scraping thecoatings off the surfaces. If the refrigerantspurts out and gets into eyes, it may resultin serious eye injuries.Do not obstruct or cover the ventilationgrille of the air conditioner. Do not putfingers or any other things into theinlet/outlet and swing louver.Do not allow children to play with the airconditioner. In no case should children beallowed to sit on the outdoor unit.SpecificationsThe refrigerating circuit is leak-proof.1. Applicable ambient temperature range:The machine is adaptive in followingsituationModelH07RN-F3G 2.5mm22. If the supply cord is damaged, it must bereplaced by the manufacturer or its serviceagentor a similar qualified person.3. If the fuse on PC board is broken pleasechange it with the type of T 3.15A /250VAC.CoolingHeatingIndooroutdoorRated Maximum Minimum27 32 1819 23 1435 43 1024 26 620 27 1514.5 -- --7 24 -76 18 --DB CWB CDB CWB CIndooroutdoor DB CWB CDB CWB CCautionsH07RN- 3G 2.0mm2 +2*0.75mm2.(For HBU-18HF03);HBU-18HF03HBU-18CF03H07RN- F3G 2.0mm2 .(For HBU-18CF03)