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P/N 3143042_B
PRIOR TO START-UP CHECK LIST
• Is the case connected to its proper
nameplate power supply?
• Is there power on at the breaker panel?
• Are there any leaks condensate water
leaks?
• Are the doors properly leveled and self
closing? Check each door at the fully open
position and at 1-inch open position.
• Do evaporator fans rotate freely? Are they
plugged in? (Fans are behind interior back
panel; manually rotate each fan to confirm
free rotation and visually inspect that the
electrical connections are secure.
STARTUP AND OPERATION
See the merchandiser's Technical Data
Sheet for refrigerant settings and defrost
requirements. Bring merchandisers down to
the operating temperatures listed on the data
sheet.
Once the cases are running, listen for any
unusual sounds or events. Examples include:
evaporator fan blade interference.
The discharge air output at the top inside
front of the case (honeycomb area) should
be relatively even across the length of the
case.
VERIFY there are no leaks at connections
for the waste condensate water.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
START UP / OPERATION
12 HOURS AFTER STARTUP
CHECKLIST
• Check case temperature.
• Check if there is any controller alarms.
• Check water connections around the pump
and pan for leaks or accumulation of
water.
• Inspect for any water accumulation due
to incorrect or unsealed penetrations
where electrical or other lines pass through
insulated walls of the case.
• Check the door operation again to ensure
doors open and close properly once the
case is down to operating temperature.
• Check that all inspection plates and covers
have been properly replaced.
Excessive ambient conditions may
cause condensation and therefore
sweating of doors. Facility operators
should monitor doors and floor
conditions to ensure safety of
persons.
EGPF Merchandisers
3-1
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