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TWH Series Fan Forced Wall Insert Heater

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AF20 <strong>Series</strong><br />

Architectural Convection <strong>Heater</strong><br />

Heavy duty architectural design and high heat output are perfect for large commercial spaces<br />

where quiet natural convection performance is required.<br />

Features<br />

• Advanced architectural<br />

styling<br />

• Profile measures 12”h x<br />

5 3/4”w for an unobtrusive<br />

appearance<br />

• Full length thermal<br />

protection<br />

• Floating element suspension<br />

eliminates expansion noise<br />

• Non-corrosive, stainless steel<br />

tubular element with<br />

aluminum fins<br />

• Front air intake, front air<br />

exhaust<br />

• May be partially or fully<br />

recessed<br />

Applications<br />

• Commercial, institutionalmeeting<br />

rooms, schools,<br />

churches, auditoriums,<br />

hospitals<br />

Specifications<br />

Voltage<br />

Wattage<br />

Colour<br />

Finish<br />

208, 240, 347, 480, 600V — 1/3 phase.<br />

Five sizes ranging from 1500 to 6000W<br />

Standard: White or Almond.<br />

Clear or Bronze 40 Aluminum available — Consult factory.<br />

Painted finish is hybrid polyester epoxy powder coat process. Clear and<br />

Bronze 40 are anodized aluminum finishes.<br />

Construction Front and top are constructed of extruded aluminum equivalent in<br />

strength to 14 gauge steel with punched air intake and exhaust vents.<br />

Cabinet back and bottom are fabricated from satin coat steel with<br />

multiple knockouts for convenient power connection. Endcaps are field<br />

removable for continuous heater installation.<br />

Heating<br />

Element<br />

Controls<br />

Warranty<br />

A stainless steel sheath encloses a nickel chromium element<br />

compacted in a mineral insulation. Aluminum fins are positively staked<br />

to the surface and provide superior heat transfer.<br />

(Optional): Built-in tamperproof thermostat controls may be mounted in<br />

either the left or right hand terminal box. Built-in low voltage relays,<br />

contactors or disconnect switch, if specified, are located in the right hand<br />

terminal box. Power connection can be made at either end of the heater.<br />

One year on complete unit. CUL/UL approved.<br />

22 | COMMERCIAL HEATERS TO ORDER PLEASE CALL 1-800-668-6663 OR FAX 1-800-668-6665

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