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KF 18xx/19xx
2
Function
2.1
Electrical Supply
Each appliance will be connected to its own 120VAC, 15-amp power supply.
When column units are installed, there will be separate outlets for each
column (see Figure 030-1). Every cooling appliance also has a main power
on/off switch located inside the appliance, under the main control panel. See
Figure 030-2.
Figure 030-1: NEMA 5-15 Outlet
Figure 030-2: Main Power Board with Switch (Sample)
2.2
Temperature Sensors (NTCs)
NTC
Refrigerator air (R30/1)
Refrigerator evaporator
(R30/2)
SmartFresh air (R30/7)
Freezer air (R30/3)
Freezer evaporator (R30/4)
Ambient air (R30/8)
Table 030-10: NTCs
Location
Clipped under refrigerator evaporator
cover
Clipped above refrigerator
evaporator
In SmartFresh compartment shelf
Clipped under freezer evaporator
cover
Clipped above freezer evaporator
In toekick area, in front of condenser
15
Technical Information
Function
Turns refrigerator
compressor on/off
Stops refrigerator defrost
phase
Turns refrigerator
compressor on/off
Turns freezer compressor
on/off
Stops freezer defrost phase
Regulates compressor speed
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