Savannah Installation and Operation Manual
33
7.4.2 Table of Clearance Reduction Percentages
Type of shield
Clearances may be reduced by these
percentages
Sides
and rear %
Top %
(ceiling)
Can/US
A
(%)
USA
min.
Can/US
A
(%)
USA
min.
Sheet metal, a minimum of 24
gauge (0.61 mm) in thickness ,
spaced out at least 25 mm (1 in)*
by non-combustible spacers
67
12 in
50
18 in
Ceramic tiles, or equivalent non-
combustible material, on non-
combustible board spaced out at
least 25 mm (1 in)* by non-
combustible spacers
50
18 in
33
24 in
Ceramic tiles, or equivalent non-
combustible material, on non-
combustible
board,
with
a
minimum of 24 gauge (0.61 mm)
sheet metal backing spaced out at
least 25 mm (1 in)* by non-
combustible spacers
67
12 in
50
24 in
Brick, spaced out at least 25 mm
(1 in)* by non-combustible spacers
50
18 in
N/A
N/A
Brick, with a minimum of 24 gauge
(0.61 mm) sheet metal backing,
spaced out at least 25 mm (1 in)*
by non-combustible spacers
67
12 in
N/A
N/A
* In Canada this space can be 21 mm (7/8 in)
Summary of Contents for Savannah DB03025
Page 8: ...Savannah Installation and Operation Manual 8...
Page 32: ...Savannah Installation and Operation Manual 32 Clearances for shield construction...
Page 43: ...Savannah Installation and Operation Manual 43 Installation on the bottom AC01336...
Page 49: ...Savannah Installation and Operation Manual 49 Appendix 5 Exploded Diagram and Parts List...