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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 7) using
the provided fitting and 1/2" clear PVC tubing .
Always maintain a constant downward slope from
the dehumidifier to the condensate pump . The 4856
condensate pump is capable of lifting water up to
22 feet . Always use PVC primer and cement when
connecting PVC drain line or the provided fitting to
the dehumidifier drain outlet . NOTE: Dehumidifier
can be elevated (while remaining level) to increase
downward slope for proper draining .
FLOAT SWITCH WIRING
If using a condensate pump, remove the factory installed jumper
wire between the FLOAT SWITCH terminals on the control, and wire
the float switch terminals to the normally closed contacts on the
condensate pump or float switch . See Figure 8 .
ALERT LIGHT MOUNTING
1. Locate the alert light mounting bracket where it will be readily
visible .
2. Run the ALERT LIGHT to the mounting bracket and clip it in the
bracket as shown in Figure 9 . Use the provided plastic wire
staples to secure the wire in place .
NOTE: The alert light does not need to be installed for the unit to
function .
6
FIGURE 7 – Drain and Condensate Pump Installation
FLOAT SWITCH WIRE
COUPLER & 1/2" BARB
FITTING (INCLUDED)
1/2" CLEAR PVC TUBING (INCLUDED)
CONDENSATE PUMP (PART #4856)
FIGURE 8 – Float Switch Wiring
LOW VOLTAGE
NORMALLY CLOSED
CONTACTS ON
CONDENSATE PUMP
FIGURE 9 – Alert Light Mounting
AMBER LIGHT
MOUNTING
BRACKET
ALERT LIGHT LOCATED WHERE
PLASTIC
WIRE STAPLE
IT CAN BE EASILY SEEN.
10" DIAMETER
INSULATED
FLEX DUCT
90-1929
FLOAT SWITCH
WIRES FROM
DEHUMIDIFIER
90-1863
90-1931
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