Mars Wind Stopping 16-CSI-Spec
Revised 10/15/2020
MARS AIR SYSTEMS, LLC
23 24 33.14 – 8
1.
Type: Combination plunger/roller switch for swing and sliding doors.
a.
Provide limit switches with NEMA 1 (20 amps) ratings in locations
indicated.
b.
Provide limit switches with NEMA 4X (10 amps) ratings in locations
indicated.
c.
Provide limit switches with NEMA 4X (15 amps) ratings in locations
indicated.
d.
Provide limit switches with NEMA 7 (10 amps) ratings in locations
indicated.
2.
Operation for Unheated Units: Automatic on/off control, on when door is
opened, off when door is closed.
3.
Operation for Gas Heated Units: Automatic on when door is opened, off after
time delay period (60 seconds) after door is closed.
J.
Provide mounting hardware as required for the opening.
PART 3
EXECUTION
3.1
EXAMINATION
A.
Verify that required utilities are in correct location and are of correct capacities for
specified products.
B.
Verify openings to receive air curtains are plumb, level, square, accurately aligned,
correctly located, and in tolerance.
C.
Examine surfaces to receive air curtains. If surface preparation is the responsibility of
another installer, notify Architect of unsatisfactory preparation before proceeding.
3.2
INSTALLATION
A.
Install air curtains in accordance with approved shop drawings and manufacturer's printed
installation instructions.
B.
Install air curtains plumb, level, square, true to line, and weathertight, without warp or
rack.
C.
Anchor air curtains securely in place to supports.
D.
Coordinate with sheet metal flashing as specified in Section 07 62 00.
E.
Install joint sealants as specified in Section 07 92 00.
F.
Coordinate with electrical power as specified in Section 26 05 00.
G.
Install door limit switches and adjust for correct operation.