4
HOT
COLD
Plumbing
Turn off water supply. Provide for a 1/4" connection to the cold water supply. This is usually
accomplished using a compression fitting or one of the supplied fittings (S6119 or S6135) on the cold
water line.
Be sure any possible construction debris is flushed completely from the supply line.
Cut a 3" to 4" piece of the blue poly tubing and connect the installed fitting (from step 1) to the inlet
of the inline water valve provided. Be certain the valve is in the closed position (blue lever 90-degrees
to the valve body).
Cut another 3" to 4" piece of blue poly tubing and connect one end to the outlet end of the inline
valve, and the other end to the inlet of the supplied CSA-certified VistaCheck™ Dual Check Valve
Backflow Preventer.
Measure the drain tee adapter assembly for placement into the drain piping. Cut and remove a
section (usually 1-1/2") in the appropriate place above the trap as shown. Keep the entire assembly as
low as possible while maintaining a minimum of 1" offset between the horizontal drain line and the
drain line adapter inputs.
1
Always slope condensate line
downward
toward drain.
Condensate to drain
Coolant overflow to drain
1
2
3
A
B
B
4
2
3
4
Connect the system to cold water supply ahead of foot switch (if present) for uninterrupted water supply.
A
