5
•
The control valve drain connection is 3/4" npt.
•
Never decrease the drain piping size to below the
drain connection size.
•
Maximum drain line length is 30 feet with proper
sloping the entire length.
•
Maximum drain line height is 6 feet above the
control valve.
•
The drain line must be piped to an open air gap
(See Figure above)
•
Always follow local plumbing codes.
UNDER NO CIRCUMSTANCES SHOULD THERE BE A DIRECT
CONNECTION WITH SANITARY SEWAGE FACILITIES.
