Toll Free (800)234-4239 · Fax (888)234-4238
organization of such revisions, changes or improvements.
2.2 Remove sensor and apply TO UNDERSIDE
(574)233-2152 elsewhere
· One (1) ETI P/N 21388 LCR1 Roof Deicing Controller.
2. Ensure the moisture sensing grid
Ambient Air
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Environmental Technology, Inc. makes no representations or warranties, either expressed or implied, with respect to the contents of this publication or the products that it describes,
THE UNIT IS PROPERLY INSTALLED.
meter. Ammeter should indicate 0
Voice: (800)234-4239 USA & Canada or
mounting stops.
NOTE: READ AND FOLLOW ALL MANUFACTURER'S
meter should indicate the nominal
Temperature
Ground
1
is clean and dry. Check the am-
NOTE: TAKE CARE NOT TO GET ADHESIVE ON THE SENSOR GRID AS IT MAY IMPAIR CONTROLLER'S
3/4" (20mm)
CODE:
1. Clamp-on AC ammeter.
Mount Housing
HEATER
P/N
Heater & Circuit Wiring
· Gorilla Glue®
YELLOW
3/4" (21mm)
The LCR1 is rated for 16 Amp heater loads at 120 VAC. The size
2
4 9/16" (115.9mm) x 2 1/8" (54.0mm)
voltages are now present within the control enclosure.
of the branch circuit breaker must be 20 Amps or less. Refer to the
Post-installation Test
4. With temperature sensor below
(UTC minus five hours).
YELLOW
Mount the moisture sensing grid near the heater cable.
35°F (2°C) with ice or freeze spray.
under shingle, insert up to the sensor's
1. Clamp the ammeter to either yel-
PN 21386 Rev.B 08/2004
DATE
WARNING
2.1 Fit sensor to roof as shown, with end
3. A can of freeze spray or a 10 lb. bag of ice.
all other applicable sections of the National Electric Code (NFPA 70), local electrical
DISCLAIMER
ENVIRONMENTAL
DATE CODE:
Mount the housing securely in an upright position in a protected,
unobtrusive location such as under the roof eaves.
WHITE
· One (1) ETI P/N 21386 Installation Sheet.
under shingle, insert up to the sensor's
this publication and to make changes and improvements to the products described in this publication without the obligation of Environmental Technology, Inc. to notify any person or
YELLOW
and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. Environmental Technology, Inc. reserves the right to revise
Email: helpdesk@networketi.com
installation and operation of heater wire.
INC.
Equipment Required
120Vac
Any installation involving electric heater wiring must be grounded to earth to protect against
110.3B, Article 210.8(A)(3), Article 250.4(A), Article 426.4 & 28, Article 725.55 and
Hazard of electrical shock. Follow all safety procedures.
50/60Hz
in use at all times to reduce shock and fire hazard and to protect equipment.
Customer Service 8:00 a.m. - 5:00 p.m. EST
120V
low lead within the enclosure.
Environmental Technology, Inc. product contact:
Energize the snow melting system. Use care. Lethal
shipping container and related materials until normal operation has been
· Leech F-26® Construction Adhesive
ENVIRONMENTAL
2. AC voltmeter (optional).
(574)233-1202 · Fax (574)233-2152
sor grid. Check ammeter. Am-
WHITE
®
temperature resistant outdoor adhesive such as:
Conduit Entry
maintenance on heating and control equipment. Consult a licensed electrician.
Part Number 21388
This may take some time, as long
4.00"
INSTRUCTIONS FOR THE SAFE AND CORRECT USE OF ADHESIVE
to
50/60Hz
BLACK
www.networketi.com · helpdesk@networketi.com
heater current.
· Phenoseal® Does It All!® Adhesive Caulk
OF SENSOR a non-silicon water and
Roof Deicing Controller
Make certain all conduit, cable, wire and terminations are approved for
amps.
shock and fire hazard. Suitable ground fault detection and interrupting systems must be
MOST PROBLEMS RESULT FROM INSTALLATION ERRORS. BEFORE TESTING, VERIFY THAT
1302 High Street · South Bend, IN 46601
© 2004 Environmental Technology, Inc. All Rights Reserved.
TECHNOLOGY,
established. If the unit must be returned, take care to ensure that it is packed
0.20" (5.08mm) DIA 4 Places
The ETI logo, We Manage Heat and Snow Switch are registered trademarks of Environmental Technology, Inc.
4.1 With an AC ammeter:
21295
Ground
· Three (3) ETI P/N 18703 Red Wire Nuts.
Packing List
3. Cool temperature sensor to below
Fax: (888)234-4238 USA & Canada or
Inspect the shipping container and packing material for damage. Save the
Questions & Comments
Equipment
Equipment
Heaters
YELLOW
Model LCR1
Electric wiring to heating elements must be installed in accordance with Article
Unpacking
Environmental Technology, Inc.
35°F (2°C), wet the moisture sen-
We Manage Heat
.
(101.6mm)
as it was received.
TECHNOLOGY, INC.
(101.6mm)
codes, and any third party standards.
Supply
outdoor wet locations.
Sensing Grid
Sensor
4
Hole Spacing
3
mounting stops.
4.00"
(574)233-1202 elsewhere
as one to two hours when using
Moisture
INSTALL PER ALL APPLICABLE ELECTRICAL AND BUILDING CODES AND REGULATIONS.
2.3 Fit sensor to roof as shown, with end
Read and follow all manufacturer's instructions for the safe and correct
Install Sensor
Customer Supplied
.
ice, depending on ambient air
Only qualified personnel trained in electrical equipment service should perform
120 Vac
temperature.
P/N 21295
heater manufacturer's installation manual for additional branch circuit
ABILITY TO PROPERLY SENSE MOISTURE
BLACK
Installation Sheet
Rigid Conduit
requirements.
For technical help, questions or comments concerning this product or any
[Pag.1]
Esta version es la html del arhivo pdf ETI-LCR, genearada por domotica.name desde www.warmzone.com
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