Form No. GRM-0707
16
INSTALLATION
Figure 18. Combustible Spacing Requirements
Models (A) (B) (C)
GRA & 10" 3" 1"
GRAL (254 mm) (76 mm) (25 mm)
GRAH & 13-1/2" 3" 1"
GRAHL (343 mm) (76 mm) (25 mm)
A
B
C
Figure 19. Non-Combustible Spacing Requirements
A
B
C
Pass Through Shelf
Back Wall
Counter
Pass Through Shelf
Back Wall
Counter
Clearance Requirements for Combustible
Surroundings
NOTE: Dual Strip Heaters are not to be installed in
combustible surroundings.
†Must be a pass-through application, not allowed with
back wall installation.
Hardwired Units with Remote Switches
Dual Units with Remote Switches
Models (A) (B)
†
(C)
GRA & 10" N/A 3"
GRAL (254 mm) (76 mm)
GRAH & 11" N/A 3"
GRAHL (279 mm) (76 mm)
Models (A) (B) (C)
GRA & 8" 0" 0"
GRAL (203 mm) (0 mm) (0 mm)
GRAH & 8" 0" 0"
GRAHL (203 mm) (0 mm) (0 mm)
Models (A) (B) (C)
GRA-XXD
GRAH-XXD 8" 3" 0"
GRAL-XXD (203 mm) (76 mm) (0 mm)
GRAHL-XXD
Dual Units with Built-In Switches
Models (A) (B)
†
(C)
GRA-XXD
GRAH-XXD 10" N/A 1"
GRAL-XXD (254 mm) (25 mm)
GRAHL-XXD
Clearance Requirements for Non-Combustible
Surroundings
Corded Units with Built-In Switches
Hardwired Units with Built-In Switches
Models (A) (B)
†
(C)
GRA & 8" N/A 1"
GRAL (203 mm) (25 mm)
GRAH & 10" N/A 1"
GRAHL (254 mm) (25 mm)
with Infinite
Heat Control
Switch or
Indicator Light
GRAH & 8" N/A 1"
GRAHL (203 mm) (25 mm)
with On/Off
Toggle Switch
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