Hatco GRNH, GRH, GRAL Installation, Do not mount units longer than 72 1829 mm on T-legs or C-legs

INSTALLATION

Under Shelf Mounting

When mounting unit under a shelf, use adjustable angle brackets to assure proper spacing. Remote control enclosures are recommended to keep switches out of the heat zone.

CAUTION

To assure safe and proper operation refer to Installation Clearance Requirements listed in this manual.

Pass-Through

If pass-through area is 12" to 16" (305 to 406 mm) deep, the standard wattage or high wattage single unit can be used. For a 20" to 24" (508 to 610 mm) deep pass-through area, a dual unit in either standard or high wattage is recommended. Dual units must always have a minimum spacing of 3" (76 mm) between heaters.

		4"-6"
		(102-152 mm)
Standard Wattage		High Wattage
8"-11"		11"-14"
(203-279 mm)				(279-356 mm)

12" (305 mm)

Figure 10. Recommended Element Height for the GR, GRA, GRH, GRN, GRAH, GRAL, GRNH, and GRAHL in all lengths (excluding dual models).

T-Legs or C-Legs

Do not mount units longer than 72" (1829 mm) on T-legs or C-legs.

Over Steam Table

When mounting over steam table, a remote control switch enclosure must be installed.

CAUTION

Standard Wattage

10"-14"

(254-356 mm)

15" (381 mm)

High Wattage

14"-18"

(356-457 mm)

Unit is not moisture proof. Spacing of at least 16" (406 mm) is required for all units mounted over a steam table.

21" (533 mm)

Figure 11. Recommended Element Height for the GRA-D, GRAH-D, GRAL-D & GRAHL-D Models with a 3" (76 mm) spacer in all lengths.

18" (457 mm)

Standard Wattage High Wattage

10"-14"	14"-18"
(254-356 mm)	(356-457 mm)

24" (610 mm)

Figure 12. Recommended Element Height for the

GRA-D, GRAH-D, GRAL-D & GRAHL-D Models with a

6" (152 mm) spacer in all lengths.

Form No. GRM-0707 12