INSTALL GUIDE
v20.4
c) Run the drain line to an appropriate drain area.
d)
WARNING:
Do not install the drain line more than 3 feet above the control
valve.Note: Waste connections or drain outlet shall be designed and constructed
to provide for connection to the sanitary waste system through an air-gap of 2
pipe diameters or 1 inch (22 mm) whichever is larger.
Never insert drain line directly into a drain, sewer line, or trap. Always allow an air
gap between the drain line and the wastewater to prevent the possibility of
sewage being back-siphoned into the conditioner.
Common drains include flow drain and washing machine drains. The drain will
need an air gap or open space to breath to prevent the water from backing up. Or
a pre looped line with a drain line shown in photo below will already have a
airgap where the plumber ran it to.
If draining to a closed sewer line, then install a P-Trap with a riser.
30