Installation & Operation Manual
of 8
© 203 Watts Radiant
Snow/Ice Sensor 090
In slab, w 65 ft cable
Snow/Ice Sensor Socket 091
Introduction
Snow/Ice Sensor 090 Features
Automatic snow/ice detection
Slab temperature sensing
Long wire included so in field splicing
is not necessary
Designed for long life in driveway and
walkway installations
65 ft (20 m) of cable
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Snow/Ice Sensor 090
Snow/Ice Sensor Socket 09
The Snow/Ice Sensor 090 is an in
ground sensor used with Watts Radiant
snow melting controls 653 and 654, and
some tekmar snow melting controls to
automatically detect snow or ice on a
driveway or walkway. The snow/ice sensor
has 65 ft (20 m) of wire. This product
can be used in applications ranging
from residential driveways to commercial
building fronts such as emergency access
entries. This sensor allows the above
Snow/Ice Sensor Socket 091 Features
Provides mounting solution for
Snow/Ice Sensor 090
Includes mounting plate
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snow melting controls to automatically
operate the snow/ice melt system only
when snow or ice is present, while also
providing slab temperature feedback to
the control.
The Snow/Ice Sensor Socket 09 is
designed to provide a mounting solution
for the Snow/Ice Sensor 090. It is intended
to be installed directly into a concrete slab
when the slab is poured, so that the 090
can be installed into it once dry.
3–7/16"
(87 mm)
1–3/4"
(45 mm)
3/16"
(5 mm)
Cable length 65'
(20 m)
Ø 7/8" (22 mm)
3–13/16"
(97 mm)
3–1/8" (80 mm)
3–1/2" (89 mm)
3/4"
(19 mm)
