Drolet ESCAPE 1800 Installation And Operation Manual page 32

CONSTRUCTIONS AND CLEARANCE FACTORS FOR APPLIANCES HEAT SHIELDS WHICH
HEAT SHIELD CONSTRUCTIONS
Single layer of continuous material
Single layer of continuous material
Two spaced layers of continuous material
NOTES:
1. Masonry may be used as a heat shield material.
2. Where heat shields are used to reduce appliance clearance dimensions, additional flue shielding
may also be required. Refer to AS/NZS 2918:2001.
3. Non standard installations – Refer to AS/NZS 2918:2001 for guidance.
CONSTRUCTIONS AND CLEARANCE FACTORS FOR APPLIANCES HEAT SHIELDS WHICH
HEAT SHIELD CONSTRUCTIONS
Single layer of continuous material
Single layer of continuous material
NOTES:
1. Masonry may be used as a heat shield material.
2. Where heat shields are used to reduce appliance clearance dimensions, additional flue shielding
may also be required. Refer to AS/NZS 2918:2001.
Page 32
ARE WITHIN 45 OF THE VERTICAL
o
ARE MORE THAN 45
o
Minimum air gap
dimensions (mm)
12
25
12+12
OFF THE VERTICAL
Minimum air gap
dimensions (mm)
12
25
Installation and Operation Manual - Escape 1800
Clearances
factor
0.40
0.30
0.20
Clearances
factor
0.80
0.60