
Series UAB Page 3 Feb 18/2015
TABLE OF CONTENTS
INTRODUCTION...............................................................................................................................4
Important....................................................................................................................................................... 4
Installation Codes.......................................................................................................................................... 5
General Installation and Gas Codes/Electrical Codes............................................................................................5
Aircraft Hangar Installation...................................................................................................................................5
Public Garages.......................................................................................................................................................5
Parking Structures.................................................................................................................................................. 5
Gas Supply Lines...................................................................................................................................................5
Electrical................................................................................................................................................................ 5
Venting.................................................................................................................................................................. 5
GENERAL SPECIFICATIONS........................................................................................................6
Gas Supply..................................................................................................................................................... 6
Electric Supply .............................................................................................................................................. 6
Flue and Outside Air Connection.................................................................................................................. 6
General Dimensions of Burner and Heat exchanger. .................................................................................... 7
BURNER RATES................................................................................................................................8
Burner Rates and Baffle Configurations ....................................................................................................... 8
CLEARANCE TO COMBUSTIBLES..............................................................................................9
INSTALLATION..............................................................................................................................11
Installation Sequence................................................................................................................................... 11
VENTING/COMBUSTION AIR DUCTING .................................................................................22
General Requirements................................................................................................................................. 22
Un-vented Operation ................................................................................................................................... 23
Vented Operation......................................................................................................................................... 23
Horizontal Venting .............................................................................................................................................. 23
Vertical Venting .................................................................................................................................................. 24
Common Vertical Venting................................................................................................................................... 24
Common Horizontal Venting .............................................................................................................................. 25
Combustion Air Supply (Optional) ............................................................................................................. 26
GAS PIPING......................................................................................................................................27
General Requirements................................................................................................................................. 27
ELECTRICAL WIRING .................................................................................................................28
General Requirements................................................................................................................................. 28
24 Volts Thermostat connection.................................................................................................................. 29
OPERATION /MAINTENANCE...................................................................................................30
Starting Sequence of Operation................................................................................................................... 30
Maintenance ................................................................................................................................................ 31
TROUBLESHOOTING ...................................................................................................................32
Blower Motor Fails to Run.......................................................................................................................... 32
No Gas Supply............................................................................................................................................. 32
Burner Does Not Light................................................................................................................................ 32
Burner Does Not Stay Lit............................................................................................................................ 32
Troubleshooting Chart................................................................................................................................. 33
PARTS LIST......................................................................................................................................34
WARRANTY.....................................................................................................................................36