Hussmann GSVM 4060D, Руководство по установке и эксплуатации

Страница: 29 / 42

P/N 0545719_B 5-1
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
GSVM Vertical Merchandiser with Doors
REPLACING FAN MOTORS AND
BLADES
Should it ever be necessary to service or
replace the fan motors or blades be certain
that the fan blades are reinstalled correctly.
T
he blades musT be insTalled wiTh raised
embossing
(
parT number on plasTic blades
)
posiTioned as indicaTed on The parTs lisT
.
For access to these fans:
1. Remove product and place in a refrigerat-
ed area. Disconnect electrical power.
2. Remove bottom pan.
3.
Disconnect fan from wiring harness.
4. If it is determined that fan motor needs to
be replaced, remove fan motor brackets
from the fan plenum as shown.
5. Replace fan motor and/or blades.
6. Install brackets to fan motor and motor
bracket to the fan plenum.
7. Reconnect fan motor to wiring harness.
8. Turn on power.
9. Verify that motor is working and blade is
turning in the correct direction.
10. Reinstall display pans. Bring merchandiser
to operating temperature before restocking.
CLEANING COILS
NEVER USE SHARP OBJECTS AROUND
COILS. Use a soft brush or vacuum brush to
clean debris from coils. Do not puncture coils!
Do not bend fins. Contact an authorized
service technician if a coil is punctured,
cracked, or otherwise damaged.
ICE
in or on the coil indicates the refrigeration
and defrost cycle is not operating properly.
Contact an authorized service technician to
determine the cause of icing and to make
adjustments as necesssary. To maintain
product integrity, move all product to a cooler
until the unit has returned to normal
operating temperatures.
SERVICE
— 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.
Product will be degraded and may spoil if
allowed to sit in a non-refrigerated area.
Fan
Motor
Bracket
Fan
Plenum