Hot Box Enclosures (CA07145E)

Fiberglass Hot Rok® Enclosures

HotRok ® Fiberglass Enclosures


1. Provide applicable GFI protected power, UL STND. 943-NEMA 3R, inside enclosures requiring heat. Mount at least 8” above any discharge point and near the pipe riser on the enclosure access side or install per local code. 2. Pour a full concrete pad 4” thick around valve, allowing a minimum 1” radial space between riser and pad or install on a “Glass Pad™”. 3. Place Hot Rok® Enclosure over the valve onto the pad or footer. 4. Use a masonry bit to drill through anchor hinge. Insert concrete screws and bolt firmly to concrete.

5. Mark and mount locking hasp. 6. Mark and mount support rod anchor. 7. For heated enclosures using a self regulating heat trace tape, secure tape to valve with pipe ties or fiberglass/electrician’s tape. No pipe insulation is necessary. The Hot Rok® Enclosure provides the necessary insulation. 8. Plug the heat source into the specified circuit/receptacle, after verifying proper voltage. 9. Lower and secure hasp to staple via pad lock (padlock not included). 41

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