hussmann GSVM User Manual
Page 7

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each. There are 4 defrost on the 5272 (2 
a.m., 8 a.m., 2 p.m., and 8 p.m.) at 30 
minutes each 
 
 Additional defrost may be re-
quired for cases located in high humidity 
or high us age cases. If possible, avoid 
setting a defrost during the day, or peak 
usage periods. THE CL OCK TIME 
POINTER SHOULD BE SET TO THE 
CORRECT TIME OF DAY WHEN 
THE CABINET IS READY TO BE 
STARTED. 
 
Setting the timer – Extra pins are pro-
vided with the timer. 
 
♦
Put pin in hole of dial face at the time 
you wish the cabinet to defrost. Note 
that there is an AM and PM section 
on the dial face. Be sure the pin is 
tight. 
♦
Set the length of time for the defrost 
(failsafe). Push down on the adjust-
ment and slide it to the length of time. 
Do not set the time longer than 60 
minutes. 
♦
Set the time pointer to the proper 
time of day and start cabinet. 
 
CONNECTIONS - 
 
a. Check cabinet thoroughly for l oose 
nuts and bolts and electrical connec-
tions. 
 
 
 
 
 
 
 
 
 
b. Inspect the refrigeration lines for any 
visible damage or chafing.
 
c. Replace electrical box cover. 
 
d. Replace the louvered access panel. 
 
e. Start the cabinet and allow to pull 
down to operating temperature before 
loading. 
 
 
 
 
