Tubular Gas Fired Unit Heaters

1. Tubular Gas Fired Unit Heaters

2. Model “BTU” Basic Unit Heater Construction Model “BRT”

3. Heat Exchanger • 20 Gauge aluminized steel tubes • Single orifice (Model “BRT”) or multiple orifice (Model “BTU”) inshot burner • Tubes expanded into vestibule, no welding • Heat exchanger expands and contracts evenly which aids in heat exchanger life expectancy

4. Front View of Low Profile Unit • ETL certified for residential garage installations • Sizes ranging from 30 to 120 MBH • Low profile design ideal for low clearance installations • Over 82% thermal efficiency • 20 gauge jacket panels with baked enamel finish • Individual removable self locking louver blades • Right hand access standard, field convertible to left hand access by flipping the unit over and remounting the hanging brackets

5. Side View of Low Profile Unit 5 1 6 2 7 3 8 9 4 10

6. Rear of Low Profile Unit • Heavy duty OSHA fan guard • 115V Propeller motor wiring enclosed in flexible conduit • Power venter assembly exits through rear of the unit • Open drip proof motor standard • Optional totally enclosed motor • Field convertible to separated combustion • 10 Year heat exchanger warranty

7. Front View of BTU • ETL certified for commercial & industrial applications • Sizes from 100 to 400 MBH • 83% Thermal efficiency • 20 Gauge jacket panels with baked enamel finish • Individual removable self locking louver blades • Interior baffles aid in heat transfer and increase outlet velocity for increased throw delivery

8. Heat Exchanger/Inshot Rack on Commercial Unit • Construction of inshot rack securely holds burners on their centerline so they do not impinge on tube interior surface, a potential cause of premature heat exchanger failure • Attaches directly to the bottom of the tubular heat exchanger assembly • 20 Gauge tubes expanded into the vestibule, no welding • Heat exchanger expands and contracts evenly which aids in heat exchanger life expectancy • 10 Year heat exchanger warranty

9. Rear View of BTU • Isolated control panel • Same propeller fans and motors utilized in the “BMEF” series units • Power venter assembly sized to the particular unit size • Direct spark ignition • Thermostat wires to an exterior terminal strip located under the control cabinet access door • Fan vent panel constructed of aluminized steel

10. Nozzle Options 30⁰ Nozzle 60⁰ Nozzle 90⁰ Nozzle

11. Motor Types • Open Drip Proof (ODP) • Totally Enclosed (TE)

12. Thermostats G1 - ONE STAGE T87K (MERCURY-FREE) THERMOSTAT WITH SUBBASE Single stage heating thermostat with subbase. Includes fan switching relay. Standard round styling suitable for any decor. 40-90°F range. G2- ONE STAGE T87K (MERCURY-FREE) THERMOSTAT WITH TG511A GUARD Same features as above except a tamper proof guard is included G6 -LOCKING THERMOSTAT COVER Universal locking thermostat cover for use with all thermostats listed

13. Thermostats ONE STAGE T834N (MERCURY-FREE) THERMOSTAT WITH FAN SWITCH Single stage heating thermostat with fan switch. 50-90°F range. TWO STAGE TH5220D (MERCURY-FREE) THERMOSTAT WITH SUBBASE Two stage heating and two stage cooling with system and fan switching. Built in 10°F heating/cooling differential. Includes fan relay. 40-90°F range.

14. Thermostats ONE STAGE T6169C LINE VOLTAGE STAT WITH SUBBASE Single stage heating thermostat only. 115 volt operation. ONE STAGE T822K (MERCURY-FREE) Single stage heating only thermostat with subbase. 24 volt operation.

15. THE BRAND NEW… TUBULAR BLOWER UNIT HEATER

16. Front View of BTC • ETL certified for commercial & industrial applications • Sizes from 100 to 400 MBH • 82+% Thermal efficiency • 20 Gauge jacket panels with baked enamel finish • Individual removable self locking louver blades • Interior baffles aid in heat transfer and increase outlet velocity for increased throw delivery

17. Electrical Panel • Isolated Control Panel • Direct spark ignition • Thermostat wires to an exterior terminal strip located under the control cabinet access door • Single Stage, Two Stage and Modulating Gas Control available as option.

18. Rear View of BTC • Belt Guard is Standard • Blower Motor is Open Drip Proof as standard. Optional Total Enclosed, Premium OPD and Premium TE • Power venter assembly sized to the particular unit size • 10 Year Warranty on Heat Exchanger, Burners, and Flue Collector • 4 Point Suspension

19. Rear View of BSF • ETL certified for commercial & industrial applications • Sizes from 100 to 400 MBH • 83% Thermal efficiency • Designed for Dusty, Dirty, Mildly Corrosive Environments and Areas of High Humidity and Slight Negative Pressures • Separates the Units Combustion Process from the Environment in Which the Unit is Installed by Taking Combustion Air from Outside the Contaminated Space • 10 Year Warranty on Heat Exchanger, Burners, and Flue Collector

20. Rear View of BSC • ETL certified for commercial & industrial applications • Sizes from 100 to 400 MBH • 82*% Thermal efficiency • Designed for Dusty, Dirty, Mildly Corrosive Environments and Areas of High Humidity and Slight Negative Pressures • Separates the Units Combustion Process from the Environment in Which the Unit is Installed by Taking Combustion Air from Outside the Contaminated Space • 10 Year Warranty on Heat Exchanger, Burners, and Flue Collector