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1-631-842-2400
romanoff.com
13
PERMANENT PROGRAM NO. 3 [ 12 Hr ]
Before you use this program, you must first eliminate the wax with either steam or utilize
PROGRAM NO. 1. Afterthe wax has been removedyou may load the furnace SPRUE HOLE UP or
use our WWT13 or WWT18 Grate & Tray and the sprue holes can remain down. REMOVE WAX
TRAY AT END OF FIRST HOUR.
To start this program, see instructions below. The program begins with a slowly rising
temperature from ambient to 1350
°°°°
F (730
°°°°
C) which requires approximately 8½ hours. The
program then holds that temperature for2hours, and then reduces to a casting temperatureof 900
°°°°
F (480
°°°°
C) and holds for 5 hours. Total time is 15 to 16 hours depending upon your load in the
furnace.
ENTER PROGRAM NO. 3 [ 12Hr ] AS FOLLOWS:
ACTION
DISPLAY
1) Apply Power
[ ldLE ] alternating with current furnace temperature
2) Press “1”
[PROG] alternatingwith [EL}
3) Press “3”
[12 HR]
4) Press “ENTER”
[ ldLE ] alternatingwith current furnace temperature.Program saved.
5) Press “ENTER”
[STRT] The furnace starts firingcycle.