LAARS Mini-Therm JVi - Install and Operating Manual - Manual (Page 3)

LAARS Heating Systems
Page 2
TABLE OF CONTENTS
SECTION 1.
General Information
1A. Introduction ................................................... 3
1B. Warranty ....................................................... 3
1C. Heater Identification ...................................... 3
1D. Flow Requirements ....................................... 3
1E. Boiler Placement .......................................... 4
1F. Gas Supply and Piping ................................. 4
1G. Combustion Air Supply ................................. 5
1H. Venting ......................................................... 6
1H-1. Vertical Venting - Category I ......................... 7
1H-2. Horizontal Venting - Category III ................... 8
1H-3. Common Venting System ............................. 9
1I. Water Piping of Boiler System .................... 10
1I-1. By-Pass Piping ........................................... 10
1J. Chilled Water Systems ............................... 10
1K. Electrical Wiring .......................................... 12
1L. Filling the System ....................................... 12
SECTION 2.
Operating Procedures
2A. System Start-up .......................................... 13
2B. Sequence of Operation ............................... 15
SECTION 3.
3A. Maintenance ............................................... 17
3B. Electrical Troubleshooting .......................... 18