Seaga Quick Break Combo QB2000 - Page 61

61QB2000 9.2022 vers 1.0
The refrigeration system is monitored and controlled by several key electrical components.
The condenser fan, two evaporator fans, temperature sensor, VMC, and the start and overload
components located on the side of the compressor. The line voltage from the outlet in the room is fed
to the three fans, the condenser fan and the evaporator fans, and they run continuously as long as
the machine is plugged into power coming from the wall. The temperature sensor and VMC control
theonando󰀨cyclingofthecompressor.Thetemperaturesensorislocatedonthebacksideofthe
refrigeration deck.
Todetermineifthecompressorsystemisrunningitissometimesdi󰀩cultduetothefactthat
the compressor tends to be very quiet. The sound and slight vibration from the fans running can
sometimes be mistaken for the compressor running. One way to tell if the compressor system is
running is to cautiously place your hand on the compressor to feel if it is warm. CAUTION as it may
be hot to the touch. If the compressor is stone cold and stays that way for an extended period of
time, you can assume there is an electrical problem in the circuitry or components that operate the
compressor. Another way to see if the compressor is running is to feel the air exiting the condenser
coils from the front to see if there is any heat.
Any problems with the fans running can also lead to a cooling system failure. In order for any cooling
system to operate properly it is most important that all fans are running and that the condenser coil is
kept clean and free of any dust, dirt or obstructions.
Any problems with the fans running can also lead to a cooling system failure. In order for any cooling
system to operate properly it is most important that all fans are running, and that the condenser coil is
kept clean and free of any dust, dirt or obstructions.
REFRIGERATIONSTATUSDISPLAY
Use the “#” key on the Keypad to display the current temperature:
Figure 23 – Refrigeration Indicators on LCD Display
Current Temperature in Vertical
Drop Beverage Area