2
Humidistat
Water Panel
Installation Instructions /
Owner’s Guide / Warranty
Saddle Valve Kit
Brand Badges (2)
Screws (6)
Hose Clamp
A13329
Fig. 2 -- Installation Accessories Included
NOTE
: Items not furnished but required for installation include
drain hose, low voltage wiring, 1/4--in. copper supply line.
Step 2 — Select Location (See Fig. 3.)
Humidifier must be installed on supply plenum only. If furnace has
air conditioning coil, be sure humidifier does not interfere with coil
ends. Remember to provide clearance for maintenance and
evaporator pad removal.
NOTE
: The humidifier is not suitable for installation on ducts
with horizontal airflow. Performance will be reduced.
VERTICAL
EVAP COIL
A13330
Fig. 3 -- Installation Location of Fan--type Humidifier
Step 3 — Prepare Plenum Opening
1. In the selected location on the supply plenum, carefully
mark the maximum dimensions of the opening—11--3/8--in.
(29.2 cm) wide by 11--1/4--in. (28.6 cm) high.
NOTE
: The
tolerances on these dimensions are +0 in. and --1/8 in.
Ensure that the horizontal lines are level and that the marked
opening is square and vertical. IMPORTANT: For the hu-
midifier to operate properly, it must be level and mounted
on a vertical surface.
2. Cut the opening in the plenum.
A13323
Fig. 4 -- Preparing Plenum Opening
