Heatiator Heatilator Rave4013i-c - Manual (Page 21)

21 Heatilator • RAVE4013I-C • 2293-900 Rev. E • 2/13
3-1/2 IN.
1 IN.
AIR SPACE
NON-COMBUSTIBLE
BOARD SHIPPED
WITH APPLIANCE
1 IN.
Figure 5.8 Non-Combustible Zone