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 © 2011                  U 538e - 02/11

More Information

This User Brochure contains standard information on how to make adjustments 
to an installed product. More detailed information can be found in this product’s 
Installation and Operation Manual (D538e) at www.kanmor.com

Frequently Asked Questions

Symptom

Look for...

Corrective Action

No heat or not 

enough heat 

and pressing 

 button does 

not increase 

temperature

H1 Symbol

H1 symbol indicates heat is on. If the H1 
symbol is displayed and you still have no 
heat, you may have an issue with your 
heating appliance. Consult your heating 
professional.

Flashing 

WWSD

Increase WWSD setting on tekmarNet

®

 

reset control.

Flashing Away

Press a user switch button other than 
Away (typically    or    ) or go to your 
Scenes page on your gateway and change 
the scene to Occ or Unocc

Flashing MAX

The thermostat has a maximum floor or 
air temperature set that is preventing the 
heating system from providing a higher 
temperature. Call your installer or refer to 
the Installation and Operation Manual for 
information on how to adjust maximum 
room and floor temperature settings.

Heat on before 
scheduled time

 

Optimum start “learns” the heat up and 
cool off rate of the room and starts the 
heating or cooling early so that the room is 
comfortable at the scheduled time.

Pressing 

 

button does 
not decrease 
temperature

Flashing MIN

There may be a minimum room or floor 
temperature set. Consult your heating 
professional.

Summary of Contents for tekmarNet 4 538e

Page 1: ... Thermostat 538e Congratulations on the purchase of your tekmarNet Thermostat This product contains the most advanced HVAC control technology in order to ensure that your heating system runs more efficiently and provides you with the highest level of comfort NEW ...

Page 2: ...th the addition of one of kanmor s energy saving accessories this thermostat can also lower its temperature setting at night or when you are away from the house Temperature Adjustment Adjustment Buttons Adjust the temperature ROOM or FLOOR displays depending on configuration Indicates whether the day or night temperature is being set if available You will be adjusting the temperature of the curren...

Page 3: ...will be saved in memory Day and night temperatures if available Floor temperatures Backlight on time Temperature units F or C Thermostat type view only The Adjust Menu can be accessed as follows This thermostat has access levels It will typically be installed and programmed by a heating professional and then locked in a User access level System critical settings will not be available for adjustmen...

Page 4: ...Accessories Examples of these settings are as follows Mode of Operation day night ROOM example 21 C 18 C FLOOR MINIMUM example 22 C OFF Note The presence of a schedule is indicated by the clock symbol Step 1 Press and hold the and buttons to enter the Adjust Menu and wait until the desired setting is shown with the day symbol on the screen a new setting will appear every 2 seconds Step 2 Press the...

Page 5: ... adjusted as described in the Temperature Adjustment section Floor and Air Temperature If the air sensor is turned on and their is a floor sensor connected the thermostat will maintain your desired air temperature as well as a minimum floor temperature However the floor minimum temperature will override the air temperature and if set too high may overheat the room The FLOOR MINIMUM temperature is ...

Page 6: ... milder times of the year when the air temperature is warm enough without the need for heating floors can cool off A floor minimum setting can ensure that the floors stay warm during these periods or even in the summer when the air conditioning is on Sun shining into a room can keep it warm without the need for heat This can allow the floors to cool off And when the sun goes down it can sometimes ...

Page 7: ...r every 2 seconds Step 2 Press the or button to adjust the backlight operation Step 3 Release all buttons and wait for the display to return to normal operation The adjusted setting will be saved in memory This thermostat has an LED backlight that can be configured as follows Off Permanently Off 30 Temporary on for 30 seconds when a button is pressed On Permanently On On On during and off during ...

Page 8: ... together Step 1 Press and hold the and buttons to enter the Adjust Menu and wait until this screen appears a new screen will appear every 2 seconds Step 2 Press the or button to adjust the units Step 3 Release all buttons and wait for the display to return to normal operation The adjusted setting will be saved in memory ...

Page 9: ...ostat has enabled setback Operating at the Away temperature If flashing the temperature cannot be adjusted by pressing the up or down arrows Consult the Installation and Operation Manual for this product for more information on this feature If flashing the system is in Warm Weather Shut Down The outdoor temperature is above the WWSD setting No heating will take place while in WWSD However if a flo...

Page 10: ... a control component has failed or is set up incorrectly Contact your installing contractor for more information or consult the Installation and Operation Manual for this product Equipment Operating Symbols These symbols indicate the current status of the system Heating is turned on The thermostat is part of a Cooling Group a group of heating zones within a commonly ducted air conditioning system ...

Page 11: ...setting on tekmarNet reset control Flashing Away Press a user switch button other than Away typically or or go to your Scenes page on your gateway and change the scene to Occ or Unocc Flashing MAX The thermostat has a maximum floor or air temperature set that is preventing the heating system from providing a higher temperature Call your installer or refer to the Installation and Operation Manual f...

Page 12: ... Energy the Easy Way User Switch 480 or 481 With the touch of one button every part of your home can switch between Day Night Away temperature settings While Away on vacation domestic water heating can be suspended to save even more Great Accessories for Your tekmarNet System Timer 033e Let the system automatically switch between Day and Night temperatures to match your schedule The Timer 033e can...

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