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Component Identification
14 3A1569B
Main Power Switch
Located on right side of unit, page 11. Turns heater
power ON and OFF . Does not turn
heater zones or pumps on.
Actual Temperature Key/LED
Press to display actual temperature.
Press and hold to display electrical current.
Target Temperature Key/LED
Press to display target temperature.
Press and hold to display heater control circuit
board temperature.
Temperature Scale Keys/LEDs
Press or to change temperature scale.
Heater Zone On/Off Keys/LEDs
Press to turn heater zones on and off. Also clears
heater zone diagnostic codes, see page 35.
NOTE: LEDs flash when heater zones are on. The dura-
tion of each flash shows the extent that the heater is
turned on.
Temperature Arrow Keys
Press , then press or to adjust tem-
perature settings in 1 degree increments.
Temperature Displays
Show actual temperature or target temperature of
heater zones, depending on selected mode. Defaults to
actual at startup. Range is 32-190°F (0-88°C) for A and
B, 32-180°F (0-82°C) for hose.
Circuit Breakers
Located inside Reactor cabinet.
°
F
°
C
Ref. Size Component
CB1 50 A Hose Secondary (single)
CB2 30 A Hose Primary (double)
CB3 25 A Heater A (double)
CB4 25 A Heater B (double)
CB1
CB2
CB3
CB4
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