2
UVS27 Vent-Free Gas Heater
20007068
Shell Dimensions .................................................................................................................4
Clearance Requirements .....................................................................................................5
Hearth Requirements .......................................................................................................... 5
Gas Specifications ...............................................................................................................6
Gas Inlet and Manifold Pressures ....................................................................................... 6
High Elevations ...................................................................................................................6
Odor During Operation ........................................................................................................6
Vent Free Features ..............................................................................................................7
Fresh Air Requirements ....................................................................................................... 7
Unpack the Firebox ............................................................................................................. 9
Install Optional Fan Kit ........................................................................................................ 9
Install ON/OFF Switch .......................................................................................................10
Thermostat Connections ................................................................................................... 10
Glass & Catalyst Installation ..............................................................................................10
Connect the Gas Supply LIne ...........................................................................................12
Install Log Set ....................................................................................................................12
Complete the Installation ...................................................................................................13
Your First Fire ....................................................................................................................15
Pilot and Burner Inspection ............................................................................................... 15
Flame & Temperature Adjustment ..................................................................................... 15
Flame Characteristics ........................................................................................................15
Lighting Instructions ..........................................................................................................16
Troubleshooting .................................................................................................................17
Firebox Cleaning and Inspection .......................................................................................19
Cleaning Procedure ...........................................................................................................19
Glass Replacement ...........................................................................................................19
Care of Cast Iron ...............................................................................................................19
Catalytic Combustor ..........................................................................................................20
......................................................................................................................21
Fan Kits 24
Glass / Catalyst Kit ............................................................................................................24
Remote Controls ...............................................................................................................24
Warming Shelf ...................................................................................................................24
....................................................................................................................................... 25
Fuels used in gas, woodburn-
ing or oil fired appliances, and the products of combus-
tion of such fuels, contain chemicals known to the State
of California to cause cancer, birth defects and other
reproductive harm.
California Health & Safety Code Sec. 25249.6