Drolet Classic Specifications download pdf (Page 32)

Classic With Blower Installation and Operation Manual

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

(%)

USA

min.

Can/US

(%)

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 po 50 18 po

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 po 33 24 po

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 po 50 24 po

Brick, spaced out at least 25 mm

(1 in)* by non-combustible spacers

50 18 po 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 po N/A N/A

* In Canada this space can be 21 mm (7/8 in)

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