2
Series
44-6800
Operations & Service Manual
44-6800E Series Electrically Heated Vaporizing Regulator
DOPMS2019X012
June 2019
Table of Contents
1. Symbols....................................................................................................3
2. Safety Precautions and Repair...............................................................3
3. Installation, Operations and Maintenance.............................................4
3.1 General Information.............................................................................................4
3.1.1. Operating Parameters/Special Conditions For Safe Use.............................4
3.2. Installation...........................................................................................................4
3.2.1. Installation Precautions.................................................................................4
3.3. Operation.............................................................................................................5
3.3.1 Regulator Adjustment.....................................................................................5
3.3.2 Heater Temperature Controller Status...........................................................5
3.4 Maintenance and Repair Service.........................................................................7
3.4.1 Repair Service...............................................................................................7
3.4.2 Mechanical Pressure Regulator Function......................................................7
3.4.3 Electric Heater Function................................................................................9
4. Certifications and Warranty...................................................................10
4.1 Hazardous Location Ratings...............................................................................10
4.2 Declaration of Conformity....................................................................................11
