FEATURES & BENEFITS
Aerial-Mounted Snow Sensor
MODEL AIR-SS
• Minimizes snow melting operation cost
• Reliable snow sensing
• Senses both ambient temperature and precipitation
• Application fl exibility
• Simple installation
• Field proven in thousands of installations
DESCRIPTION
The AIR-SS Snow Sensor detects falling or blowing snow at
temperatures below 38°F (3.3°C). The AIR-SS provides the
industry’s most versatile and cost effective automatic snow
detection when used with the SCP-120 Premium Snow
Melting control.
Reliability and sensitivity are key AIR-SS features. The solid
state design, combined with a rugged aluminum housing
and epoxy potting, ensure years of trouble free service.
Precision precipitation and temperature sensors assure
snow detection accuracy.
Note: Sensor wire must remain separate from any high voltage wire to avoid a distorted sensor signal.
24/7 Installation Support • Lifetime Technical Assistance • Free Design Service • www.WarmlyYours.com • (800) 875-5285
Typical applications include controlling snow melting systems
for sidewalks, driveways, doorways, stairs, loading docks,
ramps for the physically challenged and parking garages.
Low voltage operation, up to 2,000’ (609.6m) separation
from the control panel, mast or roof mounting, and noncritical
extension wiring are just a few of the features making long
distance control possible.
For complete information describing its application,
installation and features, please contact Customer Service
or check on the web at www.WarmlyYours.com.
AIR-SS INSTALLATION
Choose an unobstructed, elevated location exposed to snowfall.
Ambient Air Temperature
Sensor. Cool this area per
instructions when testing.
Ambient Air Temperature
Sensor. Cool this area per
instructions when testing.
1/2” (16mm) NPT
Female Threaded Nipple
Conduit Body (or Weatherproof
Junction Box) and rigid conduit
Slab Temp
Sensor shown
installed within
rigid metal
conduit between
two passes of
heat cable.
supplied by the installer
Snow Melt Heating Wire
Mount sensor rigidly, in plumb upright
position, as shown. Mount sensor at
height necessary to discourage
damage and vandalism.
Insulate Splices with Wire Nuts
Maximum distance from control to sensor: 2,000’
(609m) Distances up to 500” (152m): 18AWG
Distances up to 2,000’ (609m): 12AWG
RCO
(optional)
SCP-120 Premium Control
Red
Black
White
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Note: All sensor and remote device connections are low voltage, Class 2 connections
ORDERING INFORMATION
ORDER NUMBER DESCRIPTION SNOW MELT CONTROL (NOT INCLUDED)
AIR-SS AERIAL MOUNTED SNOW SENSOR SCP-120 PREMIUM SNOW MELT CONTROL
LIMITED WARRANTY
WarmlyYours 2-year limited warranty covering defects in workmanship and materials applies. Contact your Account
Manager for complete warranty information.
This document is the property of WarmlyYours. Subject to change without notice.
10214 6/09
24/7 Installation Support • Lifetime Technical Assistance • Free Design Service • www.WarmlyYours.com • (800) 875-5285