Watts Tekmar WiFi Snow Melting Control 670 User manual

© 2016 tekmar 670
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670
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10/16
Snow Melting Replaces: New
WiFi Snow Melting Control 670
User Manual
Introduction
The WiFi Snow Melting Control 670 operates hydronic and electric heating equipment designed to melt snow and/or
ice from roads and walkway surfaces. The control works with the tekmar Snow/Ice Sensor 090 or Snow Sensor 095 to
automatically detect snow or ice and operates a single boiler, steam valve, or electric cable to supply heat to the slab.
Boiler return protection is provided to non-condensing boilers using a mixing valve or variable speed injection mixing
pump. The tekmar Connect mobile application allows for remote operation and monitoring of the snow melting system
from anywhere in the world.
Manual Melting Operation
Automatic Melting Operation
Press Melt button to start melting operation
Manual Start and Timed Stop
• Start from Control display
• Start from tekmar Connect mobile app
• Start from manual switch contact
• Start from tekmarNet® User Switch
Automatic Start and Stop
• The Snow/Ice Sensor 090 or 094 is installed in the road or sidewalk.
OR
Automatic Start and Timed Stop
• The Snow Sensor 095 is installed on a pole outside the building.
The automatic sensors require regular cleaning at least once per year to ensure reliable operation. Clean the sensor with hot
soapy water and scrub with a nylon brush, then rinse and wipe clean with a cloth.

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© 2016 tekmar 670
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SYSTEM IS MELTING
The control has either detected
snow/ice and automatically started
or the control was manually started.
SYSTEM IS OFF
The snow melting system is off and is
ready to detect snow or ice.
SYSTEM IS IDLING
The control is pre-heating the slab
to the idling temperature. This
reduces the amount of time needed
to reach the melting temperature in
the event snow or ice is detected.
STORM PREDICTED
The Internet local weather forecast is
predicting a snow fall and the control
is pre-heating the slab. This reduces
the amount of time needed to reach
the melting temperature in the event
snow or ice is detected.
SYSTEM IN OVERRIDE
The control is in a manual override
for testing purposes or manually
disabled.
The snow melting system operates in one of these five modes:
User Interface
View status of sensor
readings and equipment
Remaining melting
run time
System operation
information
Go to settings menu
to setup control
Information about slab
and outdoor
conditions
Symbols
!
WARNING SYMBOL
The control has a error message. Press the warning symbol to determine the error code and information on how
to take corrective action. Refer to the Installation and Operation Manual for a list of error codes.

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tekmar Connect Mobile & Web App
Before using the WiFi features of this product, you must accept the Terms of Use, as amended from time to time and available at
WattsWater.com/Terms-of-Use. If you do not accept these terms, this product can still be used without WiFi features.
Step 1
• Create a new account.
•
Then login using your user
name and password.
Step 2
Click Add a Device
Step 3
On the 670, press:
• Settings
• WiFi
• Register Device
Step 4
• Enter the 8 digit
registration number
from the 670.
• Enter the device's
name.
• The app supports
multiple site locations.
Enter the location for
the 670.
The 670 is now listed on the
My Devices page.
The WiFi Snow Melting Control can be remotely viewed and adjusted from the tekmar Connect app.
•
Download the tekmar Connect mobile app from the iTunes
®
App Store
®
or from the Google Play™ Store.
• Alternatively go to the tekmarConnect.com website.
Add WiFi Snow Melting Control 670 to App
REGISTRATION
To finish registering your snow melt control, enter
the code displayed below at tekmarConnect.com
87180139
Back

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Tel: [phone] • Fax: [phone]
tekmarControls.com
All specications are subject to change without notice
Account
Takes you to the account page.
your [e-mail]
[email protected]
555-555-5555
Your Name
Edit your account details:
• First and last name
• Email address
• Phone number Change the temperature units.
Logout of the app
Account
My Devices
Control Operation
My Devices
Lists all the devices at
a location
Home/Away
• Toggles a location between
home and away.
• Selecting away saves energy
by permanently shutting off the
snow melt system.
• Thermostats operate at energy
saving temperatures.
Device Name
Takes you to the adjustment
page for the device.
Locations
Add and toggle between different locations.
Edit or Delete Locations
Add More Devices
Provides control status:
• System is Off
• System is Melting
• Storm Predicted
• System is Idling
• System in Override
View run time energy usage
• Back to My Devices
• Edit device name
• Delete devices
• Press to start melting
• Press to stop melting
• Grayed out when off for Warm
Weather Shut Down
or Cold Weather Cut Out