18
RTS HUMIDIFIER RX SERIES INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
Mounting
INSTALLATION
FIGURE 18-1: FLOOR STAND ASSEMBLY (MODELS -2, -3, AND -4)
1. Place platform (item 1) face down with flanges up.
2. Attach legs (item 2) in corners with 3/8-16 x 3/4" bolts (item 5) and 3/8”
flange nuts (item 6) as shown. Orient so slotted end is away from platform.
Bolts and nuts should be snug.
3. Attach cross-supports (items 3 and 4) with remaining bolts (item 5) and
nuts (item 6). Cross-supports must sit inboard of legs. Bolts and nuts should
be snug.
4. Torque all fasteners to 20 lb-ft (27 N-m).
5. Ensure floor stand assembly is level (shim plates can be used under legs).
6. Center the RTS humidifier frame/base on floor stand assembly, aligning all
through holes.
7. From underside of floor stand top plate, use 1/4 - 20 x 3/4" screws to
secure frame/base to floor stand assembly.
Notes:
•
The floor stand allows for condensate
piping/pump.
•
Ensure the floor stand is level and shim as
necessary.
•
Floor stand is not seismic rated.
•
RX-XX-3 and RX-XX-4 models are setup for
side water connections. These models can
be adapted to allow for bottom supply
and drain connections.
• Drain Adaptation: Remove 1” NPT
plug from bottom of drain block
and reinstall on side port. Use
thread sealant on plug.
• Fill Adaptation: Remove two
screws holding fill valve to bracket.
Move valve to alternate location
on bracket and orient valve with
3/4” inlet downward and dual
3/8” outlets toward rear of unit.
Reinstall two screws to secure valve
to bracket.
Table 18-1:
Floor stand weights (for indoor enclosures)
Part number
Unit size
Weight configuration
Assembled
Shipping
(lbs)
(kg)
(lbs)
(kg)
600935
-2 stage
26.8
12.2
30.8
14.0
600670
-3 & -4 stage
35.1
16.0
41.1
18.7
OM-8107
