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IMPORTANT NOTICES
READ AND UNDERSTAND THIS OPERATION MANUAL PRIOR TO INSTALLING OR USING THIS INSTRUMENT. THE
MANUFACTURER IS NOT RESPONSIBLE FOR ERRORS AND PROBLEMS RESULTING FROM THE USE OF THE
WRONG TYPE AND GUAGE WIRE/CABLE OR PROGRAMMING CHANGES MADE BY UNTRAINED OR UNAUTORIZED
INSTALLERS OR END USERS.
THIS EQUIPMENT SHOULD BE INSPECTED AND MAINTAINED BY A QUALIFIED AND TRAINED TECHNICIAN. FOR
MORE INFORMATION REFER TO OTHER SECTIONS OF THIS MANUAL.
THIS INSTRUMENT HAS NOT BEEN DESIGNED TO BE INTRINSICALLY SAFE OR EXPLOSION-PROOF. FOR YOUR
SAFETY, DO NOT INSTALL IT OR USE IT IN CLASSIFIED HAZARDOUS AREAS (EXPLOSION-RATED ENVIRONMENTS).
THIS MANUAL INCLUDES INSTALLATION, OPERATION AND TROUBLE-SHOOTING DETAILS AND SPECIFICATIONS
FOR THE PDC SERIES CONTROLLER AS WELL AS THE DST SERIES DIGITAL SENSOR / TRANSMITTERS, WHICH
ARE USED EXCLUSIVELY WITH THE PDC CONTROLLER.
WARNINGS
THE TYPE AND GUAGE OF WIRING AND PROPER INSTALLATON OF THE SAME IS CRITICAL TO THE PROPER
OPERATION OF A COMPLETE PDC GAS DETECTION SYSTEM
ANY PROGRAMMING CHANGES SHOULD BE MADE ONLY BY TRAINED AND AUTHORIZED TECHNICIANS
DISCONNECT POWER BEFORE SERVICING
CAUTION: MORE THAN ONE LIVE CIRCUIT
SUPPLY: 90 TO 250 VAC, 47 TO 63 HZ.
CERTIFIED FOR ELECTRICAL SHOCK AND ELECTRICAL FIRE HAZARD ONLY (CSA / UL CERTIFIED)
SENSOR LIFE SPAN AND ACCURACY IS DEPENDENT UPON MANY THINGS INCLUDING APPLICATION AND
CALIBRATION MAINTENANCE. REFER TO CALIBRATION SECTION OF THIS MANUAL FOR CALIBRATION
MAINTENANCE FREQUENCY
WARRANTY POLICY
CRITICAL ENVIRONMENT TECHNOLOGIES CANADA INC. WARRANTS THE PDC CONTROLLERS AND DST
TRANSMITTERS TO BE FREE FROM DEFECTS IN MATERIALS AND WORKMANSHIP FOR A PERIOD OF TWO (2)
YEARS FROM THE DATE OF SHIPMENT FROM OUR FACILITY. ELECTROCHEMICAL SENSOR ELEMENTS, OTHER
THAN HVAC CARBON MONOXIDE (CO) ARE WARRANTED FOR ONE (1) YEAR FROM THE DATE OF SHIPMENT FROM
OUR FACILITY. HVAC CO SENSORS ARE WARRANTED FOR TWO YEARS. WARRANTY REPLACEMENT FOR ALL
ELECTROCHEMICAL SENSORS IS ON A “PRO-RATED” BASIS. THE WARRANTY STATUS MAY BE EFFECTED IF ANY
OF THIS EQUIPMENT HAS NOT BEEN INSTALLED PROPERLY OR MAINTAINED AS PER THE INSTRUCTIONS
INDICATED IN THIS MANUAL OR HAS BEEN ABUSED OR DAMAGED IN ANY WAY. THIS INSTRUMENT IS ONLY TO BE
USED FOR PURPOSES STATED HEREIN. WARRANTY DOES NOT INCLUDE THIRD PARTY TROUBLE-SHOOTING
COSTS OR FREIGHT TO OR FROM OUR FACILITY. OUR LIABILITY IS LIMITED TO REPLACEMENT OR REPAIR OF THE
EQUIPMENT WE MANUFACTURE.
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