Check The Draining - Toshiba RAV-SM1103DT-A Installation Manual

Concealed Duct High Static Pressure

Check the draining

Check if the water can flow out properly during the test run. Also, check if no water leakage from the
piping connection port.
REQUIREMENT
• Do drain test even if installation of heating season.
• Pour water into the drain pan port of the air inlet port gently using the kettle or hose when duct is not
connected to the drain pipe. When duct is connected to the drain pipe, remove the check panel and
perform it.
Heat insulating process
• After drain check, using the attached heat insulator for drain connecting section, wrap the flexible hose
without clearance from the end of the drain pipe connecting port of the indoor unit.
• Covering the attached heat insulator for drain connecting section, wrap the drain pipe with heat
insulator (Procured locally) without clearance.
17-EN
Air outlet port
Check port
Drain pipe connecting port
Indoor unit
Do wind up with no space
Drain pipe Drain pan port
connecting port
Flexible hose Heat insulation (Accessory)
(Dimension 220x300mm
Thickness 10mm)
– 17 –
Installation Manual
Pour water
Heat exchanger
Air inlet port
Heat
insulation
(Procured
locally)