5
1.5 Clearance to Combustibles.
The minimum clearances to combustible materials are given in the tables below. These
minimum distances MUST be adhered to at all times.
Figure 2 Diagram illustrating the clearance to combustibles
VSXUS90 (ins)
VSXUS140 (ins)
Below Tubes
A
82 90
To the Sides
B
35 35
Above Reflector
C1
4 4
Above Burner / Heater Outlet Vented
C2
20 20
Above Burner / Heater Outlet Unvented
C3
24 24
Behind Burner
D1
32 42
Behind Burner with Vent connected
D2
24 24
End Wall
F
21 21
Table 2. Clearances to combustibles VSXUS
C1
B
E
A
C2 or C3
D1
or
D2
B
B
A
VSX models
Minimum clearance from the heater must be maintained from vehicles parked below heater.
In all situations, clearances to combustibles must be maintained. Signs should be posted in
storage areas to specify maximum stacking height to maintain required clearance to
combustibles. Refer to mounting clearance tables.
WARNING: