C L I M A T E M A S T E R W A T E R - S O U R C E H E A T P U M P S
Vertical DOAS
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C l i m a t e M a s t e r Wa t e r - S o u r c e H e a t P u m p s
Vertical Installation
Condensate Piping – Vertical Units -
The condensate
drain connection is on the side of the DOAS unit. Pitch
the drainpipe a minimum of 1/4 inch per linear foot, and
support it at least every 5 feet. If the drain runs through
an unconditioned space, you must install heat tracing to
prevent the moisture in the drain from freezing. NOTE:
While its supply blower runs, the inside of the DOAS Unit
operates at a negative pressure. Your Tranquility unit has
an internal factory-installed p-trap in the condensate
drain to prevent condensate from being drawn into the
cabinet of the DOAS unit.
CAUTION!
CAUTION! Ensure condensate line is pitched toward drain
1/8 inch per ft [11mm per m] of run.