24
DEHUMIDIFIER INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
INSTALLATION
90-2531
90-2531
RL-31 mounting
HANGING THE RL-31 DEHUMIDIFIER
Use 3/8" (10 mm) or 1/2" (13 mm) threaded rod to suspend the unit from
appropriate ceiling structure (see Figure 24-1). See unit weights in Table
10-1. Install vibration isolators if located in an area where noise could be
a concern. Level unit right to left and front to back so that unit drains properly.
IMPORTANT: Install lock nuts to secure the dehumidifier to the threaded rod as
shown in Figure 24-2.
DUCTING
Use duct kit (Part #: 601177) for installing ductwork to the dehumidifier.
Reference the instructions provided with the duct kit for installation details.
FIGURE 24-1: MODEL RL-31 SUSPENSION
FIGURE 24-2: MODEL RL-31 SECURE BRACKET TO
DEHUMIDIFIER
Double nut each corner with flat
washer per illustration
4X vibration
isolators
(optional)