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Vermont Castings UVS27 Vent-Free Gas Heater
20005004
Installation and Operating Instructions
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
Assembly Procedures
Unpack the Firebox ............................................................................................................9
Shell / Firebox Assembly....................................................................................................9
Install Optional Fan Kit .....................................................................................................10
Install ON/OFF Switch......................................................................................................11
Thermostat Connections ..................................................................................................12
Glass & Catalyst Installation ............................................................................................12
Connect the Gas Supply LIne ..........................................................................................13
Install Log Set ..................................................................................................................14
Complete the Installation..................................................................................................15
Operation
Your First Fire ..................................................................................................................16
Pilot and Burner Inspection ..............................................................................................16
Flame & Temperature Adjustment ...................................................................................16
Flame Characteristics ......................................................................................................16
Lighting Instructions .........................................................................................................17
Troubleshooting ...............................................................................................................18
Maintenance
Firebox Cleaning and Inspection......................................................................................20
Cleaning Procedure .........................................................................................................20
Glass Replacement ..........................................................................................................20
Care of Cast Iron ..............................................................................................................20
Catalytic Combustor .........................................................................................................21
Replacement Parts.......................................................................................................................22
Optional Accessories
Fan Kits ............................................................................................................................24
Glass / Catalyst Kit ...........................................................................................................24
Remote Controls ..............................................................................................................24
Warming Shelf..................................................................................................................24
Warranty .......................................................................................................................................26
PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING APPLIANCE.
Thank you and congratulations on your purchase of a Vermont Castings stove.
IMPORTANT: Read all instructions and warnings carefully before starting installation. Failure to follow these
instructions may result in a possible fire hazard and will void the warranty.
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