VI-MAINTENANCE
service technician.
WARNING
Electric shock hazard. Can cause injury
or death. Do not use this unit if any part
has been under water. Immediately call a
unit and to replace any part of the control
system and any gas control which has
been under water
CAUTION
Label all wires prior to disconnection when servicing
controls. Wiring errors can cause improper and
dangerous operation. Verify proper operation after
servicing.
A-Filters
be checked monthly and replaced when necessary with
NOTE-Filters must be U.L.C. certied or equivalent for
use in Canada.
WARNING
Units are shipped from the factory with temporary
B-Lubrication
All motors are lubricated at the factory. No further lubrica-
tion is required.
BACK OF UNIT
FILTER ACCESS PANEL
LIFT UP AND PULL
OUT (TOOLLESS)
FIGURE 17
SLIDE FILTER STOP UP
TO REMOVE FILTERS
FIGURE 18
C-Burners
during the heating season. Before each heating season
examine the burners for any deposits or blockage which
may have occurred.
1 -
2 -
3 -
necessary.
5 -
ignitor spark gap with appropriately sized twist drills