rev. 0508
9
Maintenance
BEFORE SERVICING
ALWAYS DISCONNECT ELECTRICAL
POWER AT THE MAIN DISCONNECT
WHEN SERVICING OR REPLACING ANY
ELECTRICAL COMPONENT.
This includes (but not limited to) Fans, Heaters
Thermostats, and Lights.
replacing fluorescent lamps
Fluorescent lamps are furnished with moisture resistant
lamp holders, shields and end caps. Whenever a florescent
lamp is replaced, be certain to reinstall the lamp shield and
end caps over the lamp. The lamps supplied are single
slim-line or bi-pin type with or without starters.
ENCAPSULITE
SHATTERPROOF COATING - SA 10645
Complies with FDA USDA
& OSHA Regulations
for replacement call:
1-800-395-9229
Turn switch off then on after replacing bulb
NSF
U R
R
evaporator fans
The evaporator fans are located at the center front of these
merchandisers directly beneath the display pans.
Copper Coils
The copper coils used in Hussmann merchandisers may
be repaired in the field. Materials are available from local
refrigeration wholesalers.
Hussmann recommends using #15 Sil-Fos for repairs.
tips and troubleshooting
Before calling for service, check the following:
1. Check electrical power supply to the equipment for
connection.
2. Check fixture loading. Overstocking case will affect
its proper operation.
3. If frost is collecting on fixture and/or product, check
that Humidity Control is working properly, and that
no outside doors or windows are open - allowing
moisture to enter store.
FOR PROMPT SERVICE
When contacting the factory,
be sure to have the Case Model and Serial
Number handy. This information is on a plate
located on the case itself.
electrical Wiring diagrams
standard Case
’
W1400010
4’
W1400000
Medium temperature
6’
W1400001
With CPC Control
6’
W1400014
8’
W140000
10’
W1400003
11’
W1400011
1’
W1400004
fMss 22.5° i/s Wedge
1H09905
fMss 22.5° o/s Wedge
1H09906
Koolgas defrost
1’
W1400018
