8. CONNECTING THE DRAIN (HRV UNITS ONLY)
A
VD0181
From the inner side of the unit door, using the provided drain tube, punch out both drain holes (A).
VO0092
Cut 2 sections of plastic tubing, about 12” (305 mm) long and attach them to each drain fitting. Join the 2 short sections to the “T” junction and main tube as shown.
VO0091 |
In order to keep the drain pan intact, hand tighten the 2 plastic drain fittings to the unit door using the gaskets and nuts as shown.
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VO0093 | TO DRAIN |
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Make a water trap loop in the tube to prevent the unit from drawing unpleasant odors from the drain source. Make sure this loop is situated BELOW the “T” as shown. This will prevent water from being drawn back up into the unit in case of negative pressure. Run the tube to the floor drain or to an alternative drain pipe or pail. Be sure there is a slight slope for the
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