Specifications

Graphic 1

A- Minimum clearance required between the appliance and an unshielded combustible ceiling.

B- 20 in. (500 mm) minimum;

C- 1 in. (25 mm) minimum;

D- Between 1 in. and 3 in. (25 mm and 75 mm);

E- 3 in.(75 mm) minimum;

F- 18 in. (457 mm) minimum.

1- Shielding;

2- Non-combustible spacers;

3- Ceiling protector;

4- Combustible wall;

5- Ceiling;

6- Appliance (side view);

7- Appliance (top view).

Graphic 2

A- 1 in.(25 mm) minimum;

1- Combustible wall;

2- Non-combustible spacers;

3- 0.024’’ (0.61mm) sheet metal.

Graphic 3

A- 1 in. (25 mm) minimum;

1- Combustible wall;

2- Non-combustible spacers;

3- Non-combustible support;

4- Ceramic tile or non-combustible material.