10. Installation
Ceiling Concealed Duct(Middle Static) _ 39
Indoor Units
All thermal insulation must comply with local requirement.
INDOOR UNIT
THERMAL INSULATION
Make sure that there is no clearance here.
Overlap with thermal
insulator for piping.
Thermal insulator for refrigerant pipe
(Local supply)
Thermal insulator for
piping(Local supply)
Hose clip for thermal insulator(Local supply)
Liquid pipe
Refrigerant pipe and thermal
insulation(Local supply)
Union for gas pipe
Insulation
(Local supply)
Clamp for insulation
(Local supply)
10.4 Checking the Drainage
1) Checking the Drainage
1. Remove the Air Filter.
2. Check the drainage.
• Spray one or two glasses of water on the evapo-
rator.
• Ensure that water flows through drain hose of
indoor unit without any leakage.
Air outlet vents
Air filters
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