HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
MPCETNM6S
P/N 3086855_C
5-1
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 refrigerated
area. Turn off power to the merchandiser.
2. Remove bottom display pans.
3.
Disconnect fan from wiring harness.
4. Remove fan blade.
5. Lift fan plenum and remove screws holding
bottom of motor to fan basket.
6. Replace fan motor and blade.
7. Lower fan plenum.
8. Reconnect fan to wiring harness.
9. Turn on power.
10. Verify that motor is working and blade is
turning in the correct direction.
11. Close air gaps under fan plenum. Warmer
air moving into refrigerated air reduces
effective cooling. If the plenum does not
rest against the case bottom without gaps,
apply foam tape to the bottom of the fan
plenum to reduce improper air movement.
Use silicone sealant to close other gaps.
12. Reinstall display pans. Bring merchandiser
to operating temperature before restocking.
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.
Note: Plenum length
and number of fans will
vary with model.
Содержание MPCETNM6S
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Страница 12: ...1 6 Installation P N 3086855_C U S Canada 1 800 922 1919 Mexico 1 800 890 2900 www hussmann com NOTES...
Страница 18: ...3 4 Start up Operation P N 3086855_C U S Canada 1 800 922 1919 Mexico 1 800 890 2900 www hussmann com...
Страница 28: ...4 6 Maintenance P N 3086855_C U S Canada 1 800 922 1919 Mexico 1 800 890 2900 www hussmann com NOTES...
Страница 40: ...Hussmann Corporation 12999 St Charles Rock Road Bridgeton MO 63044 2483 www hussmann com...