LAARS Mini-Therm JVi - Install and Operating Manual User Manual
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LAARS Heating Systems
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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