Maintenance instructions (continued), Caution – Bloomfield Wells WVOC-2HFG User Manual

Page 27

Advertising
background image

MAINTENANCE INSTRUCTIONS (continued)

D. TEMPERATURE CALIBRATION

TOOLS:

Digital Pyrometer with Oven Probe, Protective Gloves


1. With the oven empty, clamp the thermocouple sensor in the center

of the middle rack:

a. Pass the thermocouple sensor wires through the corner of the

door gasket and close the door.

b. Plug the sensor into the Pyrometer.


2. Turn the OVEN POWER (V.01) switch to ON. Turn the FAN
switch

(V.02)

to

HI.

a. Rotate the TIME control (V.06) until the time digits (V.05B) on

the display read "60:00".

b. Rotate the TEMP control (V.07) until the temp digits (V.05A)

display

375º.

c. Press the START TIMER key (V.08).


3. Allow the oven to heat for 45 minutes. If, after 45 minutes, the

temperature display reads between 370º and 380º, the calibration

is satisfactory. Otherwise:

a. Rotate the TIME controller until the time digits (V.05B) on the

display

read

"00:00".

b. Rotate the TEMP control until the temp digits (V.05A) display

between 400º and 500º.

c. Press and hold the START TIMER (V.08) key for five seconds.

d. Turn either the TIME or TEMP control until the desired offset is

displayed.

e. Press the ACTUAL TEMP (V.09) key to exit. Procedure is

complete.

CAUTION:

HOT SURFACE

Exposed surfaces can be hot
to the touch and may cause
burns.

25

505

304963

Rev. (

-)

OpM

anual

W

V

O

C

-2HG

Advertising