HUMIDIFIER
© 2003 Lennox Industries, Inc.
Dallas, Texas USA
504,882M
12/2003
®
HEALTHY CLIMATE HUMIDIFIERS
INSTALLATION INSTRUCTIONS FOR LENNOX MODEL WB2-17 & WB2-17A
Specifications
ATTENTION INSTALLER:
This product must be installed by a qualified heating and air conditioning contractor.
This product must be installed in compliance with all local, state and federal codes.
BYPASS HUMIDIFIER
Model WB2-17 & WB2-17A
!
WARNING
Electrical Shock Hazard.
• Unit dimensions
Can cause injury or death.
1
1
1
8
2
8
13 / "W x 15 / "H x 9 / "D,
6" dia. round opening
Disconnect all electrical power supplies before
servicing.
• Plenum Opening
!
WARNING
3
1
4
2
9 / "W x 12 / "H
Risk of Property Damage, Injury or Death.
Installation, adjustments, alterations, service and maintenance must be
performed by your Lennox dealer.
• Water Feed Rate
6 gph
!
WARNING
• Electrical Data
24V-60Hz, 0.5 AMP
Risk of Scalding.
Water temperature over 125ºF can cause severe burns and scalding instantly.
Shut off the hot water supply before disconnecting or tapping into any hot
water supply line.
!
CAUTION
Risk Of Sharp Edges Hazard.
WB2-17A
Equipment sharp edges can cause injuries.
Avoid grasping equipment edges without protective gloves.
For detailed humidifier control
installation and wiring instructions
see form Publication No. 504,879M
included with humidifier.
!
CAUTION
Risk of Property and Equipment Damage.
Water heating system can be damaged if water supply remains off.
After humidifier installation is completed, turn hot water supply back on.
Water heating system must be de-energized if the main water supply remains
shut off.
Do not set humidity level above recommended or to recommended level if
condensation exists on inside windows of any unheated space, as condensation
damage may result. Excess humidity can cause moisture accumulation which
can allow the possibility for mold growth in your home.
Do not install unit in location where freezing temperatures may occur. The water
line could freeze and crack causing water damage to the home.
Do not install humidifier or bypass connection on furnace jacket.
Do not install humidifier or bypass connection on blanked off end of cooling coil
where airflow will be restricted.
Do not connect the transformer to multi-speed furnace blower motors or blower
motors other than 120 VAC.
Do not install humidifier where water pressures exceed 125 psi, since humidifier
damage may result. Follow codes in effect concerning pressure reduction.
Do not install power humidifier on supply plenum where static pressure exceeds
0.3” w.c.
TEMPLATE MUST BE LEVEL
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