10 18-HE58D1-3
Installer’s Guide
START-UP AND CHECK OUT PROCEDURE
1. Make sure power is disconnect by unplugging electri-
cal cord.
2. Check field-supplied control wiring to insure proper
installation and that all connection are tight.
3. Check field-supplied power supply for proper voltage
4. Make sure that unit is securely mounted or sus-
pended and that there are no tools or loose debris in,
around or on top of the unit
5. Check all duct connection to insure they are sealed
6. Check all duct outlets. All outlets must be open
7. Check unit filters.
8.
Close unit door – plug in unit.
9. Turn all controls to off
10. Set timer to 10 %; unit should start and run for
approximately six minutes.
11.
Go to outside of building and check for airflow at inlet
and outlet hoods. Check that weatherhood screens
are in place and clean. Make sure that the intake
hood is positioned away from any exhausts or other
sources of pollutants. The quality of the intro-
duced fresh air is the most important function
of this system!
12. If the unit has a push-button timer installed press it
one time after the unit has cycled off from the percent-
age timer’s cycle. Unit should run twenty minutes and
then cycle off.
13. Set percent timer to recommended percentage. (See
application guide) Place peel & stick dot on the face of
the percentage timer to indicate percentage proper
setting.
14. Instruct end user on proper operation procedures and
leave use and care manual with them.
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