
VRF-SVX27A-EN 15
Installation
Installing the Drain System
Install the drain hose as follows:
1. Push the supplied drain hose as far as possible over the drain hose port.
• Do not apply excessive force to the piping on the unit side when connecting the drain hose.
• Drain hose port locations differ depending on the unit type.
2. Wrap the insulation (supplied) around the drain hose. Secure the insulation with wire ties (field
supplied).
3. Install the drain pipe into the drain coupler unit it clicks. Test for leakage.
4. Install air vent to ensure smooth condensate drainage.
• Do not install the hose with an upward gradient after the connection port or leaks will result.
Flexible hose
Drain hose port
Drain pipe
Indoor unit
Drain pipe
Wire tie (not supplied)
Flexible hose
Insulation
Drain hose port
Sealant
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