Cascade Sciences CVO-5-EX Series, Руководство по установке и эксплуатации

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OPERATION
Note: All procedures in the Installation chapter must be completed prior to starting the operational
setup on this page.
P
UT THE
O
VEN INTO
O
PERATION
After the oven is installed in a new workspace location, complete the steps and procedures listed in this
entry. These test the vacuum integrity of the oven and connected vacuum system and set the over-
temperature heating cutoff system prior to using the oven for a baking process or application. The
process may require 1 to 3 hours depending on the temperature the oven will be heated to.
No
hazardous substances or potentially explosive concentrations of gases or vapors are allowed
in the oven or in the workspace area around the oven during this operational set-up with its
vacuum system verification .
Preparation

Determine the highest temperature the oven will heat to during the first baking procedure.

Perform the
11T11T11T
Pre-Operation Safety Verifications
11T11T11T
procedure on page 91.

Verify no hazardous substances are present in the workspace location.

Verify your process SOPs designate either the Vent or Backfill valve control on the front panel to
backfill the oven chamber when restoring room pressure to the oven chamber.
First Activation

Perform the
11T11T11T
Supply Gas to the Purge and Pressurize System
11T11T11T
procedure found on page 91.

Provide power to the oven.
Power Cord Ovens: Plug the oven into its power outlet. Reminder: This outlet must
be located outside the hazardous classified location.
Hardwire Ovens:
Energize the power supply feed to the oven.
•
The Purge Indicator light will illuminate in blinking green if you have started the purge
and pressurize gas flow.
•
Note : The Purge Indicator light will begin blinking red if no purge gas is flowing
through the enclosures.
Continued next page