Section 7: Milk System and Refrigeration Unit 3033-007B
7-12 Concordia Xpress Technical Support Manual
2900-300B
Interior Circulation Fan Assembly
Operating Voltage: 24Vdc
The interior circulation fans (PN 2310-031), located inside the on-board
refrigeration unit above the cooling module assembly, are used to
maintain air movement across the cold sinks, and to ensure a uniform
temperature within the refrigerator.
Exterior Cooling Module Fan Assembly
Operating Voltage: 24Vdc
The exterior cooling module fan assembly (PN 2310-043) is located on
the exterior of the refrigerator cooling module unit and it dissipates heat
from the heat sink side of the cooling module.
Temperature Probe Assembly
The temperature probe (PN 2660-031) is used to measure the internal
temperature of the on-board refrigeration unit. The CPU monitors the
temperature and adjusts the interior temperature through powering the
Peltier chips in the refrigerator cooling module.
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