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INSTALLATION
(CONTINUED)
DRAIN TUBING AND CONDENSATE PUMP
INSTALLATION
The drain outlet on the dehumidifier can be plumbed
directly to a condensate pump (see
Figure 5
) using
the provided 3/4” MNPT x 3/4” hose barb fitting
and 3/4” clear PVC tubing . Always maintain a
constant downward slope from the dehumidifier to
the condensate pump .
NOTE:
PTFE thread seal tape
is recommended for the threaded connection .
Hand
tighten only.
The 4856 condensate pump is capable
of lifting water up to 22 feet . The dehumidifier can
be elevated (while remaining level) to increase
downward slope for proper draining . Wire the float
switch terminals to the normally closed contacts on
the condensate pump (see
Figure 6
) .
8" DIAMETER
INSULATED
FLEX DUCT
3/4" CLEAR PVC TUBING
(INCLUDED)
CONDENSATE PUMP
FLOAT SWITCH
WIRE
3/4" MNPT x 3/4"
BARB FITTING
(INCLUDED)
FIGURE 5 – Drain and Condensate Pump Installation
90-2306
FLOA
T
Switch
DH
DH
LOW VOLTAGE NORMALLY CLOSED
CONTACTS ON CONDENSATE PUMP
FIGURE 6 – Float Switch Wiring
90-1857
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