Model H1301 Recovery and Recycling System
Installation, Operation and Maintenance Manual
Revision-L September, 2019
Page 7 of 105
II. System Warnings (continued)
D. Maintenance Warnings
ALWAYS EVACUATE THE EQUIPMENT TO A MINIMUM VACUUM LEVEL
OF 1000 MICRONS WHENEVER THE SYSTEM PLUMBING HAS BEEN
INVADED AND EXPOSED TO AMBIENT AIR. Failure to properly evacuate the
system will result in moisture freezing internal to the system causing ice blockage, liquid
level switch and or outlet pump failure.
NEVER OPEN THE ENCLOSURE OF THE EQUIPMENT WITH THE
EQUIPMENT CONNECTED TO THE MAIN POWER SOURCE.
DO NOT REPLACE COMPONENTS OR MAKE ADJUSTMENTS INSIDE THE
EQUIPMENT WITH THE EQUIPMENT OPERATIONAL unless directed to do so
by the maintenance sections of this manual.
NEVER INVADE THE INTERNAL PLUMBING OF THE EQUIPMENT
BEFORE VERIFICATION OF LOW PLUBMING PRESSURE.
ALWAYS PERFORM A COMPLETE SYSTEM EVACUATION SECTION-VII. K
of this document BEFORE CHANGING PROCESSING FROM ONE TYPE OF
AGENT TO ANOTHER TYPE OF AGENT.
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