SPECIFICATIONS
INFINITY M–30
INFINITY L–30
Electrical
115V 50/60Hz 1150W
220/230V 50/60Hz
1150W
115V
50/60Hz 1610W
220/230V 50/60Hz 1610W
Capacity
8-1 3/4” rings or 2–3” rings
15-1 3/4” rings or
5-1 3/4” rings and 3-3” rings
Overall
Dimensions
10-3/4”W x 13-7/8”D x 18– 3/4”H
(27.3cm x 35.2cm x 47.6cm)
14-1/2”W x 14-3/8”D x 18-3/4”H
(36.8cm x 36.5cm x 47.6cm)
Heating
Chamber
Dimensions
5-1/2”W x 5-1/4”D x 5-1/8”H
(14.0cm x 13.3cm x 13.0cm)
9-1/8”W x 5-1/4”D x 5-1/8”H
(23.2cm x 13.3cm x 13.0cm)
INFINITY M–30 AND L–30
Number of Programs
30
NIGHT TIME
(DELAY START)
0 – 99 hours
Note: This is the time required for the program to be completed
and ready to cast.
HEAT RATE*
(Stage 1)
a) 1 – 30°F/min. (1 – 17°C/min.)
b) “FULL” Stage heats at the maximum rate attainable.
HEAT RATE*
(Stages 2, 3, & 4)
a) 1 – 30°F/min. (1 – 17°C/min.)
b) “FULL” Stage heats at the maximum rate attainable.
c) “NO” Stage is not used.
d) “COOL” Stage cools down to the programmed temperature.
Note: If “NO” is selected for a stage, that stage and all subsequent
stages will not be used. The furnace, therefore, can be used for one,
two, three or four stage operation.
TEMPERATURE
a) Stage 1:
150°F – 2012°F (66°C – 1100°C)
b) Stage 2, 3, 4:
100°F – 2012°F (38°C – 1100°C)
HOLD TIME
0 – 4 hours
*Programmable heat rates. Actual heat rate at high temperatures may be lower depending upon furnace load
and electrical voltage.
3
DISPLAY
DESCRIPTION
1. NIGHT TIME
Press to start a delayed program. The number entered is the time
(DELAY START)
required for the program to be COMPLETED AND READY TO CAST.
When a program is running, press to display the time remaining to
complete
the
program.
2. START / STOP
Press to start or stop a program.
3.
Press to increase a number. The longer the button is pressed, the
faster
the
numbers
change.
4.
Press to decrease a number. The longer the button is pressed, the
faster
the
numbers
change.
5. ENTER / REVIEW
When programming or reviewing a program in process, press to
advance to the next parameter.
6. PROGRAM SELECT
Press to select a program or to review the program currently running.
7. STAGE 1–2–3–4
While programming, the number of active stages are illuminated. In
the burnout process, the current STAGE flashes.
8. °F and °C
Identifies the temperature scale.
9. °/ MIN
Identifies the heat rate.
10. HH : MM
Indicates time. When flashing it indicates that a power failure has
occurred.
11. Main Display
A. The 4 digit display indicates the chamber temperature.
B. When programming or reviewing, indicates PROGRAM NUMBER,
NIGHT TIME (DELAY START) (time to completion), HEAT RATE,
TEMP and HOLD TIME.
C. Displays special words and error codes.
12. Program Status Graph
Indicates status of the burnout process.
13. Door Interlock
Shuts off electrical power from the heating plates
Safety Switch
when the furnace door is opened.
FRONT PANEL
(Figure 1)
4
KEY PARTS IDENTIFICATION AND EXPLANATION
