QMARK® Unit Heater, MUH Series, 19100 to 25600 Btu/hr, 208 to 240 V, 31.3 A, 970 fpm Flow Rate, 650 cfm, 1/30 hp, 5.6 to 7.5 kW, 1 ph, 3 ph, 1600 rpm Rotational Speed, Steel, Neutral Gray/Statuary Bronze, Polyester Powder-Coated, 37 deg F, 21-3/4 in H x 19 in W x 7-1/2 in D
Instruction/Installation Manual- Unit-mounts either horizontally or vertically, totally versatile
- Heavy gauge die-formed steel housing, two-toned, smartly-styled with stainless steel louvers
- Advanced pull-through air flow design draws air across the heating element for more even air distribution and cooler element operation
- Specially designed venturi outlet to meet that added throw as required in vertical position
- Branch circuit fusing
- Completely enclosed fan motor
- Aluminum-finned, copper clad steel sheath heating element has longer useful life, because of cooler sheath temperature and faster heat dissipation
- 24 V control transformer standard on most models, providing a safer and more accurate means of temperature control
- Automatic reset linear thermal cut-out capillary type, provides protection over entire length of element area
- Two speed fan selector switch
- Fan delay feature eliminates cold drafts, element heats up before fan cuts in, then fan continues to distribute heat after element shuts off
- Ruggedly built, yet lighter weight for easier installation, no piping flutes, valves or traps
- Individually adjustable discharge louvers to control air flow
- 9 in horizontal, 14 in vertical maximum effective mounting height