 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|
 TM5-4120-384-14
OPERATOR
TROUBLESHOOTING-Continued
Table
3-1.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Check that supply and
return
air
louvers
are
Step
3.
properly adjusted.
Adjust
louvers
to
open
position.
Check that excessive cold, outside air
is
not
being
Step
4.
introduced through fresh air damper.
Fully close damper,
then,
if
condition
improves,
adjust properly.
Step
5.
Check that all doors, windows, and other
openings
in room or enclosure are tightly closed.
Tightly
close
all
openings.
TOO MUCH HEAT.
4.
See that MODE SELECTOR switch is properly set.
Step
1.
Set switch on LOW HEAT.
(When MODE SELECTOR
switch is set for HIGH HEAT, half of the heaters
will operate all of the time.)
Step
2.
Check operation of TEMPERATURE SELECTOR switch.
Adjust
to
a
slightly
COOLER
setting.
3-4
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals