6-2
s
eRVIce
P/N 3093114_A
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
REPLACING NOSING
ANTI-SWEAT HEATER
To replace the heater:
1. Turn OFF the power to the merchandiser.
2. Remove a louver from one end. It doesn’t
matter which end.
3. Remove exterior nosing extrusion by plac-
ing fingers at the back end of the extrusion
and pulling forward until it separates from
the interior nosing extrusion.
4. Unplug and remove existing anti-sweat
heater. The anti-sweat heater plug is rout-
ed on RH side from front of merchandiser
(end opposite the main serial plate).
5. Install new anti-sweat heater as shown and
route plug to jumper harness; plug in.
— LOCK OUT / TAG OUT —
To avoid serious injury or death from electri-
cal shock, always disconnect the electrical
power at the main disconnect when servicing
or replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.
6. Do the following to reattach exterior nosing
extrusion to interior nosing extrusion:
There are two joining locations “A” and “B”
that must be fastened to the interior nosing
extrusion. “A” can be positioned in place by
hand. Use a rubber mallet to snap “B” into
place at interior extrusion. A light to medium
tap is all that is required.
NOTE: It is easier to reinstall plastic
extrusion if wide PTM is removed.
7. Replace discharge air louver, retainer and
fasteners.
8. Turn on power to merchandiser, and check
for proper operation.
