Heath Consultants Odorator User Manual

Page 8

ANY TIME GAS IS BEING PASSED THROUGH THE ODORATOR THE POWER

SWITCH MUST BE TURNED ON. THIS WILL DILUTE THE GAS AT THE

EXHAUST PORT AND PREVENT POCKETS OF CONCENTRATED GAS FROM

ACCUMULATING.

100% L.E.L. IS APPROXIMATELY EQUAL TO 5% METHANE GAS BY VOLUME

IN AIR. AS LONG AS THE REFERENCE C.G.I. READS SAFELY BELOW THE

L.E.L., YOU SHOULD NOT HAVE ANY PROBLEM WITH A FLAMMABLE

MIXTURE BUILDING UP.

ANY SUSPICION OF A GAS LEAK BY UNEXPLAINED SOUND OR OPERATION

OF THE ODORATOR IS REASON TO IMMEDIATELY SHUT OFF THE GAS

SUPPLY VALVES AND THEN SEEK THE CAUSE.

If indoors, do not turn the ODORATOR on until a reference C.G.I. indicates the

environment is safe. Likewise, allow the ODORATOR to purge for at least one

(1) minute after a reference C.G.I. also indicates the environment is safe. The

ODORATOR is NOT DESIGNATED Intrinsically Safe and MUST NOT be used

in a confined space or hazardous location.

WARNING:

KEEP THE ODORATOR AWAY FROM OPEN FLAMES, INLET PRESSURE

SHOULD NEVER EXCEED 4 PSIG AND DO NOT OBSTRUCT OR BLOCK THE

INTAKE OR EXHAUST PORT.

CAUTION: BECAUSE OF INHERENT LIMITATIONS, LIQUID CRYSTAL

DISPLAYS SHOULD NOT BE SUBJECTED TO EXTREMES

OF TEMPERATURE OR HUMIDITY. IF THE INSTRUMENT

IS EXPOSED TO A TEMPERATURE BELOW FREEZING OR

ABOVE +49

C (+120

F), THE LIQUID CRYSTAL DISPLAY

MAY TEMPORARILY CEASE TO FUNCTION PROPERLY, AND

IN SOME CASES PERMANENT DAMAGE MAY RESULT. IT

IS THEREFORE RECOMMENDED THAT THE INSTRUMENT

NOT BE SUBJECTED TO EXTREME CONDITIONS SUCH AS A

CLOSED VEHICLE IN DIRECT SUNLIGHT OR CONTINUOUS

SUB-FREEZING TEMPERATURES.

USE AT ELEVATION:

THE ODORATOR SHOULD BE USED WITHIN 1000 FEET OF

ITS CALIBRATION ELEVATION FOR ACCURACY. A READING

CORRECTION CHART, FOUND IN APPENDIX C, MAY BE USED

FOR ELEVATION CHANGES GREATER THAN 1000 FEET.