Webasto Thermo 90 ST B Installation Manual page 12

Mounting the Heater to the Vehicle
Do not drill holes through top or bottom of vehicle frame flanges!
CAUTION
Do not weld vehicle frame or flanges!
Figure 5: Drill frame within the shaded area only!
80mm
(3-5/32")
70mm
(2-3/4")
150mm
(5-29/32")
Figure 6: Mounting heater enclosure via back wall (Vertical or horizontal mounting)
Webasto Product N.A., Inc.
310mm (12-13/64")
10
23mm
(29/32")
45mm
(25/32")
Thermo 90 ST
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