18
DEHUMIDIFIER INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
INSTALLATION
RL-3, RL-4, and RL-6 mounting
90-2014
90-2014
FIGURE 18-2: MODEL RL-3, RL-4 AND RL-6 HANGING
INSTALL
CONTROL LOCATION
For floor mount installation, leave the control mounted to
the top of the unit. For suspended installations, it will be
easier to see if the control is relocated to the front of the
unit.
To move the control:
1. Remove the front control panel cover.
2. Remove the filter access door and filter.
3. Detach the on-board control by removing the four
(4) screws around the control. NOTE: Use one hand
to support the bottom of the on-board control when
removing.
4. Keep the control in the unit and relocate to the front
access hole.
5. Secure the control with the same four screws used to
attach the control to the top of the unit.
6. Secure the control panel cover to the top of the unit.
DUCT COLLARS
If suspending the unit, attach the inlet and outlet duct
collars as shown in Figures 18-1 and 18-2; the outlet
cover does not need to be moved. If placing the unit on
the floor, remove the outlet cover and install the outlet
collar to the top of the unit, relocate the cover to the end
of the unit (see Figure 18-1), and attach the inlet duct
collar.
90-2017
FIGURE 18-1: RL-4 AND RL-6 CONTROL LOCATION
FIGURE 18-3: RL-4 AND RL-6 FLOOR MOUNT INSTALL
Control
Control
Panel
Cover
Control
Control Panel
Cover
Filter access door
Outlet cover
Inlet
duct
collar
Outlet duct
collar with
back draft
damper
Inlet
duct
collar
Move outlet
cover and
install duct
collar to top
discharge
location