EV40 User’s Manual
For Solid-Wall Construction
• To secure the unit in concrete, pre-drill appropriately sized holes and use multi-set or
wedge anchor hardware at both mounting points.
• To secure the unit in brick or stone, pre-drill appropriately sized holes and use sleeve
anchors at both mounting points.
• The included plastic angle washers can be oriented to allow bolts to be fastened at an angle
or perpendicular to the mounting surface. Note there are two different sets of plastic angle
washers included. Select those washers that best accommodate the mounting hardware
“angle of attack’ and orient them accordingly.
• If the head of the mounting hardware is smaller than the 3/8” plastic angle washer aperture,
an additional flat washer will need to be placed between the plastic angle washer and the
head of the mounting hardware.
• Machine screws size 1/4-20 hardware is recommended for mounting the EV40. Screw
shafts of at least 2” are recommended. The EV40 plastic angle washer hole size is 3/8” in
diameter, so ensure that the screw heads are of a larger diameter. Place appropriately sized
washers between the screw heads and the EV40 enclosure mounting flanges.
Figure 6. Mounting the EV40 to a solid wall
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