Cambridge Air Solutions
24
S-Series Technical Manual
INSTALLATION INSTRUCTIONS
VERTICAL S-SERIES STRUCTURAL INLET ELBOW
FLOOR-MOUNTED APPLICATIONS
1. Remove the mounting brackets from the top of the
inlet elbow and reattach them on the bottom of the
inlet elbow for anchoring to the floor.
2. Determine the distance needed between the building
wall and the heater.
3. Place inlet elbow where desired and mark anchor loca-
tions using holes in the attached mounting brackets.
4. Install wedge anchors, minimum 0.5”x6” (not
provided), as recommended by manufacturer into
concrete floor where marked.
5. Set inlet elbow over anchors.
6. Make sure inlet elbow is level using shims (by others)
if necessary.
7. Once level, secure elbow to anchors with washer and
lock nut (not provided).
8. Attach heater (or filter section if applicable) to inlet
elbow using the provided mounting brackets.
9. Continue attaching discharge accessories to heater as
needed using the provided mounting brackets.
10. It is recommended to run support back to the wall to
prevent swaying or tipping of heater and accessories.
• Use the provided holes in the mounting brackets to
run threaded rod (by others) to support on walls (by
others).
11. For indoor installations, attach thru-wall rain hood
and inlet skirt if applicable.
Ø 5/8” holes for
wall support
Heater
bracket
Bolts
Lock washers
Structural inlet elbow
bracket
Anchor lock nut
Washer
Installed anchor
Ø 5/8” holes for
wall support
Heater
bracket
Bolts
Lock washers
Structural inlet elbow
bracket
Anchor lock nut
Washer
Installed anchor
Ø 5/8” holes for
wall support
Heater
bracket
Bolts
Lock washers
Structural inlet elbow
bracket
Anchor lock nut
Washer
Installed anchor
Ø 5/8” holes for
wall support
Heater
bracket
Bolts
Lock washers
Structural inlet elbow
bracket
Anchor lock nut
Washer
Installed anchor
