Heating Mode Warming operation "HOT KEEP" function "HOT KEEP" is operated in the following cases. Care and Maintenance Points to observe CAUTION Care and Cleaning of the unit Cleaning the air filter Post-Season Care Pre-Season Care CAUTION...
Is The Unit Installed Correctly Installation place Electric work When you change your address or the installation place For inspection and maintenance Installation Procedure Indoor Unit CAUTION Please do not install the unit in places where flammable gases may be leaked The indoor unit shall be installed at locations where cold and hot air could evenly circulated.
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Installation Procedure Indoor Unit Selecting the mounting position to install the indoor units After selecting the unit installation location, proceed the following steps: Installation dimension Installation Procedure Air Duct...
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Installation Procedure Air Duct Note: The sketch map of long duct 1. Installation of air sending duct 2. Installation of air return duct rivet 3.Thermal insulation of duct...
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Installation Procedure Air Duct Installing the suspension screw Wooden structure New concrete slab Original concrete slad Steel reinforcement structure Hanging of the indoor unit Installation Procedure Refrigerant Pipe CAUTION Pipe material Allowable pipe length and drop Supplementary refrigerant Note: Connection of refrigerant pipe...
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Installation Procedure Refrigerant Pipe Creating vacuum Open all valves Gas leakage detection Insulation treatment Installation Procedure Drain Pipe CAUTION Requirements For unit without water pump For unit with water pump Pipe and insulation material...
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Installation Procedure Electrical wiring Hose Drain confirmation WARNING DANGER OF BODILY INJURY OR DEATH Precautions for Electrical wiring Wiring connection...