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SOFTPRO INSTALLATION GUIDE
©2022 SoftPro Water Systems. All rights reserved.
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MINIMUM AIR GAP REQUIREMENT:
Waste connections or drain outlet shall be designed and constructed to provide for connection to the sanitary waste
system through an air gap of a minimum of 2 times the drainpipe diameter, or 1 inch (22 mm) in diameter. Abide by
whichever is larger. An air gap kit may be available.
NOTE
: Do not tee into any other existing drain line.
DRAINS LOCATED ABOVE THE SOFTENER CONTROL VALVE DRAIN PORT:
If the sewer line or drain is located over 3 feet above the drain port, please contact our support team for options.