Maintenance; Replacing Fluorescent Lamps; Evaporator Fans; Coil Access - Hussmann RBB Installation And Operation Manual

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BEFORE SERVICING
ALWAYS DISCONNECT ELECTRICAL
POWER AT THE MAIN DISCONNECT
FOR PROMPT
WHEN SERVICING OR REPLACING ANY
SERVICEHave case Model and
ELECTRICAL COMPONENT.
Serial Numberready!
This includes (but not limited to) Fans, Heaters
This information is located on
Thermostats, and Lights.
thenameplate of the unit.

replacing Fluorescent lamps

The lamps supplied are single slim-line or bi-pan type with
or without starters.To remove, push in the one side and
pull the other end out of the socket. One end has a spring
loaded socket.

evaporator Fans

The evaporator fans are located at the center front of these
merchandisers directly beneath the display pans. Should
fans or blades need servicing, always replace fan blades
with the raised embossed side of the blade TOWARD THE
MOTOR.

coil access

The access panel to the coil is through the back wall.
Remove shelves and unscrew the panel.
The coil can be accessed through the storage area.
rbb
rbb 8' reM

Maintenance

compressor access

The compressor may be accessed by reaching over the
front fascia. If desired, the fascia can be removed by lifting
it up and out.

tips and troubleshooting

before calling for service, check the following:
1. Check electrical power supply to the equipment for
2. Check fixture loading. Overstocking case will affect
3. If frost is collecting on fixture and/or product, check
When Contacting the Factory regarding problems.

electrical Wiring diagrams

standard case
self contained cases
With Einstein Control
8
connection.
its proper operation.
that Humidity Control is working properly, and that
no outside doors or windows are open - allowing
moisture to enter store.
FOR PROMPT SERVICE
Be sure to have the Case MODEL and
SERIAL NUMBER Handy. This Information
is on a plate located on the case itself.
4'
6'
8'
1'
7'
4'
6'
Single S/C ?
8'
8'
1'
8'
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