Honeywell ENVIRACAIRE HE365B - Manual (Page 3)

HE365A,B POWERED FLOW-THROUGH HUMIDIFIER
68-0243 3
INSTALLATION
When Installing this Product...
1. Read these instructions carefully. Failure to follow them
could damage the product or cause a hazardous
condition.
2. Check the ratings given in the instructions and on the
product to make sure the product is suitable for your
application.
3. Installer must be a trained, experienced service
technician.
4. After installation is complete, check out product
operation as provided in these instructions.
CAUTION
Personal Injury or Equipment Hazard.
Improper drilling can cause equipment damage or
personal injury.
Do not cut or drill into any air conditioning or electrical
accessory.
CAUTION
Property or Equipment Hazard.
Can cause property or equipment damage.
•
Locate the humidifier where the ambient
temperature is between 32
°
F (0
°
C) and 160
°
F
(71
°
C).
• Do not install where freezing temperatures could
occur.
• Be sure supply plenum static pressure is no
greater than 0.4 in. wc and water pressure is no
greater than 125 psi.
Location and Mounting
IMPORTANT
Mount the humidifier at least 3 in. (76 mm) above
the furnace jacket to allow adequate space for the
drain line. Check that there is adequate space above
the humidifier to remove and install the humidifier
cover. Do not install on a furnace jacket.
1. Determine the best location for the humidifier and draw
a level line on the plenum. See Fig. 2 and 3.
IMPORTANT
Be sure the template is level before marking to
assure optimal product performance.
2. Tape the template in position and trace around the
template.
3. Remove the template and carefully cut the rectangular
opening.
4. Loosen the thumbscrew on the bottom of the humidifier
and remove the cover.
5. Remove the humidifier pad assembly by grasping the
top of the tray and pulling the assembly out of the
housing. See Fig. 4.
6. Position the securing clips as shown in Fig. 5. Do not
completely seat them.
Fig. 2. Typical humidifier installation locations.
Fig. 3. HE365 Humidifier location in relation to air
conditioning cooling coils.
Fig. 4. Humidifier components.
M12808A
HORIZONTAL
DO
WN
FL
O
LO
WB
OY
RE
TU
RN
RE
TU
RN
RETURN
HIGHBOY
RE
TU
RN
M12812A
M14671
COVER
ASSEMBLY
HUMIDIFIER
PAD ASSEMBLY
FEED TUBE NOZZLE
WATER
DISTRIBUTION TRAY
HUMIDIFIER
HOUSING
THUMB
SCREW