Heater Zone On/Off Keys/Leds; Temperature Arrow Keys; Temperature Displays; Circuit Breakers - Graco Gusmer Reactor H-25 Operation

Heater Zone On/Off Keys/LEDs

Press to turn heater zones on and off. Also clears
heater zone diagnostic codes, see page 32.
LEDs are on steady when heater zones are powering
up. They begin flashing as heat reaches targets.
LEDs will also flash if cutback point is reached.

Temperature Arrow Keys

Press , then press
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.
311299C
or to adjust tem-
Temperature Controls and Indicators

Circuit Breakers

Located inside Reactor cabinet.
Ref. Size
CB1 50 A
CB2 20 A
CB3 25 or 40 A*
CB4 25 or 40 A*
CB5 20 A
* Depending on model.
CB1
CB2
CB3
CB4
For wiring and cabling, see repair manual.
Component
Hose/Transformer Secondary
Transformer Primary
Heater A
Heater B
Motor/Pumps
ti2514a
CB5
13