CONSTRUCTIONS AND CLEARANCES FACTORS FOR APPLIANCES HEAT SHIELDS
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.
30
WHICH ARE MORE THAN 45
o
OFF THE VERTICAL
Minimum air gap
dimensions (mm)
12
25
Solution 1.6 Installation and Operation Manual
Clearances factor
0.80
0.60