HE240, HE280 HUMIDIFIER AND INSTALLATION KIT
PREPARING FOR THE INSTALLATION
Be sure to identify all the required (Table 1) accessories (included) and make sure the
appropriate tools are available before beginning the installation.
Included Accessories
Quantity
48 in. (1.22 m)
20 ft (6.2 m)
20 ft (6.2 m)
10 ft (3.1 m)
Required Tools
Tools required for installation include:
• Tin snip
• Screwdriver
• Pliers
• Adjustable or open-end wrench
• Drill
• Level
• 3/4 in. (19 mm) sheet metal drill bit
69-2685ES—01
Table 1. Included Accessories.
Bypass ducting including:
6 in. (155 mm) diameter flexible duct
18 gauge, two-strand thermostat wire
1/4 in. (6.35 mm) OD feed water tubing
1/2 in. (12.7 mm) ID drain tubing
Connecting and mounting hardware:
1 bag
4 mounting screws
1 drain tube clamp
1
H8908 Humidistat
Saddle Valve Assembly:
1 saddle valve and top clamp
1 threaded bottom clamp
2 bolts
1 bag
1 rubber gasket
1 brass insert
1 plastic bushing
1 eyelet
1
Plug-in transformer
1
Foil tape roll
1 plastic elbow
1 grommet
1 bag
1 connector strap
1 PVC tubing
1 wire nut
1
Mounting template
Accessory
4