Toshiba RAV-SM1603AT-E Manuel D'installation page 11

Digital Inverter
• In case of drainning through the drain hose,
attach the following drain nipple and the
waterproof rubber cap, and use the drain hose
(Inner diam.: 16 mm) sold on the market. And
also seal the screws securely with silicone
material, etc. so that water does not drop down.
Some conditions may cause dewing or dripping
of water.
• When collectively draining discharged water
completely, a drain pan must be made locally.
Drain nipple
For Reference
If a heating operation would be continuously
performed for a long time under the condition that
the outdoor temperature is 0 °C or lower, draining
of defrosted water may be difficult due to freezing
of the bottom plate, resulting in a trouble of the
cabinet or fan.
It is recommended to procure an anti-freeze
heater locally for a safety installation of the air
conditioner.
For details, contact the dealer.
Waterproof rubber cap
(5pcs.)
Drain nipple
Waterproof rubber cap
– 10 –
Outdoor Unit Installation Manual
EN
10-EN