System Control Electronics
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Table 3 Solid State Relays
Solid State Relay
Function
FRZ
Turn on AC power for the freezer motor. Only used in some systems.
BXC
Turn on AC power for the box cooling motor. Only used in some systems.
HTR
Turn on AC power for the heater element. Only used in some systems.
HT2
Turn on AC power for the heater for the second column in a dual column
system.
HT1
Turn on AC power for a single column system’s heater.
VP
Turn on AC power for the vacuum pump.
8.2.4 Circuit Breakers
Table 4 Circuit Breakers
Circuit Breaker #
Amperage 110/220 VAC
Function
1
15A/10A
Illuminated Main Power Switch
2
10A/5A
Vacuum Pump
3
6A/3A
24V Power Supply
4
5A/3A
Blower
5
4A/2A
Heater for Column 1
6
4A/2A
Heater for Column 2
7
5A/3A
Lighthood
8.3 Specifications
Table 5 Specifications
Input Operating Voltage and Frequency
110-120, 200-240 V
∼
, 50/60Hz
Operating Temperature
10-40
°
Celsius
Relative Humidity
Non condensing 5% to 95% RH
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