ThermoSoft NeverFreeze SX-0810-24 User manual

THERMOSOFT INTERNATIONAL CORPORATION
Tel.: [phone]
Fax: [phone]
www.ThermoSoft.com
ThermoSoft NeverFreeze® Snow Melting Cables
*This document serves as a general guideline and should be used as a supplemental
source of information only. See official product manual for specific directions and
instructions.
NVF_SnowMelt_Submittal-Sheet1.16.2020.docx
NeverFreeze for Asphalt, Concrete, and
Under Pavers
PRODUCT DESCRIPTION
Installing the NeverFreeze® Snow Melting System provides a permanent solution to the problems caused by cold
weather, improves safety by providing reliable relief from snow and ice, and expands your bottom line by reducing the
cost associated with applying chemicals, maintaining snow clearing equipment and hiring outside services.
FEATURES AND BENEFITS
•Ideal for driveways, parking lots,
sidewalks, stairs, ramps, bridges and
many other applications.
•For use in concrete, asphalt, under
pavers or stone, and ceramic or stone
tile.
•Single point connection.
•Twin conductor cable.
•Silent, efficient, and safe.
•Emits zero EMF (electromagnetic fields).
Easy and flexible installation.
•Durable construction.
•10-year limited warranty against
manufacturing defects.
•Operates automatically by digitally
sensing moisture and temperature.
•Versatile and easy to install.
•Eliminates costly plowing and labor-
intensive snow removal.
•Reduces risk of slips and falls.
APPROVALS
APPLICATIONS
• Asphalt
• Concrete
• Under Pavers
CONSTRUCTION
A. Cable
Twin conductor 240V Fluoropolymer/XLPE PVC insulated
cable.
B. Lead Wire
20’ lead wires provided to connect to the power source.
®
A
B

THERMOSOFT INTERNATIONAL CORPORATION
Tel.: [phone]
Fax: [phone]
www.ThermoSoft.com
*This document serves as a general guideline and should be used as a supplemental
source of information only. See official product manual for specific directions and
instructions.
ThermoSoft NeverFreeze® Snow Melting Cables
NVF_SnowMelt_Submittal-Sheet1.16.2020.docx
HEATING CABLE SELECTION GUIDE
1. Calculate Heating Cable Quantity
According to the heated space’s layout and dimensions, calculate how many cables are needed to properly fit
the area.
2. Select Appropriate Cable Size
Consult Sizing/Pricing chart table in this publication for guidance. Determine appropriate cables,
controllers/sensors and relay combination according to the size and requirements of your project. Please call
Thermosoft for assistance at (800) 308 -8057.
3. Consult User Manual
Refer to User Manual for specifics and directions. Always consult a licensed electrician.
A. Measure walking area in square feet.
B. Subtract area of any permanent fixtures.
C. Subtract any additional space to be left.
D. Select combination of cables that will fit within the area
calculated.
To calculate the total square footage needed:
IMPORTANT NOTES ON CABLE SELECTION
•For any “non-standard” installations please contact ThermoSoft at [phone].
•NeverFreeze® snow melting cable cannot be installed indoors or in areas requiring a hazardous
classification.
•NeverFreeze® snow melting cable cannot be used for gutter or pipe freeze protection or roof snowmelt.
•Do not install the cable on or under non-masonry stairs or decks such as wooden or composite construction.
•Do not cut NeverFreeze®. Doing so will damage heating wires and result in voided warranty.

THERMOSOFT INTERNATIONAL CORPORATION
Tel.: [phone]
Fax: [phone]
www.ThermoSoft.com
*This document serves as a general guideline and should be used as a supplemental
source of information only. See official product manual for specific directions and
instructions.
ThermoSoft NeverFreeze® Snow Melting Cables
NVF_SnowMelt_Submittal-Sheet1.16.2020.docx

THERMOSOFT INTERNATIONAL CORPORATION
Tel.: [phone]
Fax: [phone]
www.ThermoSoft.com
*This document serves as a general guideline and should be used as a supplemental
source of information only. See official product manual for specific directions and
instructions.
ThermoSoft NeverFreeze® Snow Melting Cables
NVF_SnowMelt_Submittal-Sheet1.16.2020.docx
NEVERFREEZE® SNOW MELTING CABLE IS AVAILABLE 240 VOLT IN THESE LENGTHS:
SKU
Model
Length
Coverage sq.ft @ Cable Spacing
Output
3"
4"
5"
Ft.
60W/sq.ft
45W/sq.ft
36W/sq.ft
Watts
Amps
Ohms
240V
TSMC36-240
SX-0540-24
36
9
12
15
540
2.3
106.7
TSMC55-240
SX-0810-24
55
13.8
18.3
22.9
810
3.4
71.1
TSMC90-240
SX-1350-24
90
22.5
30
37.5
1350
5.6
42.7
TSMC165-240
SX-2500-24
165
41.3
55
68.8
2500
10.4
23
TSMC220-240
SX-3300-24
220
55
73.3
91.7
3300
13.8
17.5
TSMC255-240
SX-3820-24
255
63.8
85
106.3
3820
15.9
15.1
TSMC290-240
SX-4350-24
290
72.5
96.7
120.8
4350
18.1
13.2
TSMC330-240
SX-4950-24
330
82.5
110
137.5
4950
20.6
11.6
TSMC370-240
SX-5500-24
370
92.5
123.3
154.2
5500
22.9
10.5
TSMC420-240
SX-6300-24
420
105
140
175
6300
26.3
9.1
WARRANTY & MAINTENANCE
When installed according to the installation manual and proper testing has been performed throughout, the system
requires no maintenance for the duration of its warrantied life.
The ThermoSoft NeverFreeze® Snow Melting Cables are warrantied for 10 years against manufacturer’s defects.
See www.ThermoSoft.com for full warranty details.
RELATED PRODUCTS
•NeverFreeze®Roof and Gutter Deicing Cables/System

THERMOSOFT INTERNATIONAL CORPORATION
Tel.: [phone]
Fax: [phone]
www.ThermoSoft.com
*This document serves as a general guideline and should be used as a supplemental
source of information only. See official product manual for specific directions and
instructions.
ThermoSoft NeverFreeze®
Snow Melting Cables
NVF_SnowMelt_Submittal-Sheet1.16.2020.docx
CONTROLLERS –SENSORS
Code
Description
OJ - ETO2 –4550
Snow/Ice Melt Controller 3 X 16 amp load capacity: 2 Zone control capability
OJ –ETOP - 4770
Snow/Ice Melt Controller 3 x 30 amp load capacity: Single Zone
OJ –ETOG - 55
Ground Sensor for detecting temperature and moisture
OJ –ETOG –56/ETOK
Ground Sensor for detecting temperature and moisture with sensor tube (for asphalt
applications)
OJ –ETF –744/99
Outdoor temperature sensor for ETO2
OJ –ETOR –55
Gutter moisture sensor
Relay Panels
4 pole 8 pole 12 pole options
ACCESSORIES
ThermoSoft®has a complete line of accessories specifically designed for use NeverFreeze®. Use only NeverFreeze®
accessories to ensure the performance of the system.
Code
Description
INSTALRM
InstAlarm®Monitor for Short or Open Circuits During Installation. Available in Following Kits: TT
Deluxe Install Kit (IK-TAMKGS), TT Safe Install Kit (IK-TAM), TF Install Toolkit (IK-DAMK), TT Basic
Install Toolkit (IK-TA)
MULTIMTR
Digital Multimeter for Monitoring Electrical Resistance During Installation. Available in Following
Kits: TT Deluxe Install Kit (IK-TAMKGS), TT Safe Install Kit (IK-TAM), TF Install Toolkit (IK-DAMK)
OJ ETO 2 BOX
Mounting Box for ETO2 controller.
ETOP - R
Remote control for ETOP 4770 controller.
ETOP –R –RB
Remote control for ETOP 4770 including mounting box
Repair Kit
Snow melt system repair kit.
TECHNICAL SUPPORT
ThermoSoft® is available at [phone].
For quotes, layouts and specific technical information, contact us at:
ThermoSoft International Corporation
701 Corporate Woods Parkway, Vernon Hills, IL 60061
[e-mail]