User Manual
Contents
1. Flashing There may be a maximum room temperature MAX set Consult your heating professional Touching A key does nye The floor has reached the floor maximum not increase M FL setting Consult your heating professional temperature Flashing Warm weather shut down is in effect Wihl T Adjustable from your system control Flashing There may be a minimum floor temperature MTN set Consult your heating professional Touching V key ses not MTN The floor has reached the floor minimum Na re IN F setting Consult your heating professional temperature Flashing Floor cooling is in effect Locate the heat cool a O D k thermostat to set the cooling temperature 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 D552 at www tekmarcontrols com tekmar Control Systems Ltd Canada tekmar Control Systems Inc U S A Product design software and literature Head Office 5100 Silver Star Road are Copyright 2011 by Control Systems Vernon B C Canada V1B 3K4 tekmar Control Systems Ltd and tekmar 250 545 7749 Fax 250 545 0650 Control Systems Inc Web Site www tekmarcontrols com All specifications are subject p to change without notice aes Boe we2. Pe ee ee the A or V arrow WAY HOLI Press the home button to accept the setting or leave nS the screen untouched for several seconds IT TM e Scene Away is displayed on the home screen until rome the number of days expires are e Touch Cancel Away to cancel at any time ne Note The temperature is not adjustable while the thermostat is in Away Access Levels This thermostat has access levels It will typically be installed and programmed by a heating professional and then locked in a User Limited or Secure access level System critical settings will not be available for adjustment For more information on these settings please consult your installing contractor or this product s Installation and Operation Manual This brochure focuses on settings available to the User 2011 tekmar U552 08 11 6 of 12 Program Menu Settings l To Enter the Programming Menus Press and hold the Home button for 3 seconds to enter the programming menus Select a Programming Menu e Touch NEXT to advance clockwise in the illustration below to the next menu e Touch BACK to go backwards counterclockwise in the illustration below through the menus e Touch ENTER to enter a menu Setting Items Touch A or Y arrow to adjust the setting if required Touch NEXT ITEM to advance to the next item within the menu e Touch BACK ITEM to go b
3. display backlight is always off Secondary Item Select whether the outdoor or floor temperature is shown in the upper right hand corner in the Home menu Scene Menu Settings Scenes Scenes provide system wide overrides to save energy Select whether scenes are not used none or if the away scene is available Away Key If scenes are available select if the away key is available or not Note When used in conjunction with a tekmarNet system control to operate the heating appliance the domestic hot water tank is not heated while in away scene 2011 tekmar U552 08 11 10 of 12 Monitor Menu i The monitor menu allows you to view the following temperatures and running hours e Outdoor temperature highs and lows e Room temperature highs and lows Floor temperature highs and lows requires floor sensor to be installed e Heat W1 Number of hours the thermostat is actively heating the room e Cool W1 Number of hours the thermostat is actively cooling the room available in select radiant floor cooling installations To clear the temperature highs and lows or the running hours 1 Touch the temperature or running hours 2 Display will show L r 3 Touch Enter Toolbox Menu This menu is provides advanced level information Access Change the access level on the thermostat Status Info Displays the current status of the thermostat including any overrides from the tekmarNet syste
4. the Home menu available when schedules are not used Schedule Menu Settings l Lowering the room temperature setting reduces the amount of fuel required to heat the building resulting in energy savings When operating on a programmable schedule a or a symbol is shown in the home menu The or indicates the current operating temperature All schedules are stored in permanent memory and are not affected by a loss of power Display Action xt Day temperature Q Night temperature This thermostat can operate on a programmable schedule in order to automatically lower the room temperature setting Options include Turning off the schedule OFF e Operate a schedule that applies only to this thermostat zone ZONE e The ability to operate one of the four system wide schedules as a master Schedule Master 1 through 4 e Join one of the four system wide schedules as a member Schedule Member 1 though 4 Requires the thermostat to be connected to a tekmarNet system Once the type of schedule has been selected the thermostat can support schedules that have either e 2 events per day e 4 events per day Schedules with four events per day are common for residential use while two events per day are common for commercial installations 9 of 12 2011 tekmar U552 08 11 The schedules can be repeated every e 24 hours e 7 days week A 7 day schedule allows a unique time to be set
5. to change the temperature for each day of the week The schedule also includes a SKIP option that allows the programmable schedule to skip a temperature change and remain at the previous temperature setting The SKIP setting can be found between 11 50 PM 23 50 hours and 12 00 AM 0 00 hours When a programmable schedule is selected there is a time delay for the room to warm up from the temperature to the temperature The thermostat has the option to use Optimum Start to predict the heat up rate of the room When Optimum Start is set to On the heating is started in advance to allow the room to reach the Set Room temperature at the time set in the programmable schedule Display Menu Settings Units Select temperature units in degrees Fahrenheit or Celsius Backlight Options Select how the display backlight operates ON The display is always at full brightness DIM When thermostat is not in use the display is dim but is at full brightness when touched DIM When the thermostat is not in use the display is dim while the schedule or scene is The display backlight is off when the schedule or scene is The thermostat display is at full brightness when touched ON When the thermostat is not in use the display is at full brightness when the schedule or scene is The display backlight is off when the schedule or scene is The thermostat display is at full brightness when touched OFF The
6. RT Use the Up or Down HOLD is displayed while the arrow to select a thermostat is operating at the temperature temporary hold temperature 2011 tekmar U552 08 11 4 of 12 Mode Heat or Off Heating operation can easily be turned off by selecting the Off mode Touch the Mode key on the screen to change between Heat and Off The temperature is not adjustable while the thermostat is off Note f near freezing temperatures are detected the system will operate to maintain 40 F 4 5 C even in the Off mode mone ow IZT miada Het DFi wal LY _ aM Secondary Temperature Disp lay This thermostat can display the outdoor floor or room set temperature in the smaller number area at the top right of the screen To toggle the item currently displayed touch the secondary temperature Display of the floor or outdoor temperature requires a connection to an external floor or outdoor air sensor Outdoor 56 or BF Floor Adjust the Time To change the current time touch the clock on the display e Use the A or Y arrow to change the minutes hour and day e Touch NEXT ITEM to advance to the next item or BACK for the previous item To store the new time and date press the home button or leave the screen untouched for several seconds Note The time is not visible when the thermostat is in the Away scene or if
7. ackwards to the previous item within the menu To return to the parent menu after changing a setting press and release the home button To return to the home screen press and release the home button twice or wait 30 seconds to automatically return to the home screen SCREEN Press and hold for 3 seconds to access the programming 7 of 12 2011 tekmar U552 08 11 Screen Clean Menu Entering the Screen Clean menu gives you 30 seconds to clean the thermostat and display with a moist cloth Do not use solvents to clean the thermostat Set Temp Menu Entering the Set Temp menu allows you to permanently change both the day 3 and night temperature settings for the room and or floor If your thermostat is being used for radiant floor heating a floor sensor can be connected to it Radiant floors heat the air by raising the floor temperature Setting a floor temperature is a way of enhancing the comfort of your living space There are two methods to operating the thermostat using a floor sensor Floor Temperature Only If the air sensor has been disabled the thermostat will only maintain floor temperature and ignore air temperature This operation is recommended for areas such as bathrooms to ensure that tile floors are warm to the touch Floor and Air Temperature If the air sensor is turned on and a floor sensor is connected the thermostat will maintain your desired air temperature a
8. ct a preferred temperature setting Press the home button to accept the setting or leave the screen untouched for several seconds This thermostat is capable of controlling the floor or air temperature When set to control the floor temperature alone the large display will say Floor instead of Room adjusts Note The temperature is not adjustable if the thermostat is in the Away scene the Off mode or has been set to the Limited or Secure access level by the installer Adjust the Temperature Temp Temporary hold allows a user to change the temperature for a period of time and then automatically return to the permanent temperature setting This is especially useful in commercial buildings that are in use for short amounts of time When selected touching the up or down arrows changes the temperature for either 3 6 9 or 12 hours If the thermostat is using a schedule Schd provides a temporary hold until the next schedule event time After the temporary hold time expires the thermostat returns to normal operation By default the temporary hold feature is off gJ e lTapthehour _ TEMPORAR setting until HOLI HOLD HOLI the preferred Phr ee length of time a er When the temporary TIF s dieplayed a ha hold feature is enabled Li IL touching the up or D er down arrow displays eee TEMPORARY HOLD ALY hold HE
9. e Home Screen from any menu Heat on or Off Display of the time schedule and the away key on the home screen is optional and can be turned on or off in the programming menus To enter the programming menus press and hold the Home button for 3 seconds 2011 tekmar U552 08 11 2 of 12 Display Symbols This thermostat will display symbols on its screen in order to indicate what mode it is in what temperature it is operating at or what equipment it is trying to turn on This section describes each of those symbols HEAT ON Heat On Heat is turned on st SUN Operating at the occupied day temperature C MOON Operating at the unoccupied night temperature tekmarNet Communication is present O WARNING SYMBOL Indicates an error is present ARROWS AY Adjust the displayed setting GENE SCENE AWAY AWAY Operating at Away temperature HOLI TEMPORARY HOLD I Hold for 3 6 9 or 12 hours WWSD IITTI The outdoor air temperature is above the Warm WIN I i Weather Shut Down setting which shuts off the boiler for heating ron COOL LULL Radiant floor cooling system is on MTA Mov MIN or MAX Pra Worbiria Reached the room minimum or maximum MTN E MAY fag MIN FL or MAX FL LIN F Lortiria Reached the floor minimum or maximum 3 of 12 2011 tekmar U552 08 11 Adjust the Temperature l To change the set temperature touch the A or V arrows to sele
10. m control Toggles between Status Info and the current status System Normal Thermostat is operating normally Override W1 The tekmarNet system control is either forcing the heating W1 relay on or off Cooling Floor Floor cooling is in effect WWSD Warm Weather Shut Down is in effect Air Group Master Cool Heating is off while the cooling system is on Optimum Start Heating is started early in order to meet temperature setpoint at Event 1 or Event 3 Floor Max The floor has reached its maximum temperature Some under heating could occur Floor Min The floor is operating at its minimum temperature Some over heating could occur Baseload On Baseload heating is on even though the room temperature is satisfied Reduces heat up time when the sun sets in the evening Software Version and Type Number Display the software SW and the TYPE number 11 of 12 2011 tekmar U552 08 11 Frequently Asked Questions Symptom Look for Corrective Action Heat On indicates heat is on If the Heat On Heat On is displayed and there is no heat contact your heating professional No heat AEF The thermostat is in the Off mode Touch MOD the mode key to change to Heat h No Aor Wkey 2b E NE Touch the Cancel Away key on the display NFT Heat on before C Optimum Start is on and has turned on the scheduled time heat in advance of your schedule change
11. s well as a minimum floor temperature This operation is recommended for areas with large windows that allow the sun to shine into a room and keep it warm without the need for heat This can allow the floors to cool off during the afternoon When the sun goes down it can take a long time for the floors to get warm again This may cause the room to cool off too much in the early evening A floor minimum setting can help with this condition by maintaining a floor minimum temperature Keep in mind the floor minimum temperature will override the air temperature and if set too high may overheat the room This operation is also recommended for rooms with hardwood floors The floor maximum setting prevents damage to the wood floor from overheating 90 F 32 C Suggested maximum for all floor Feels hot to the touch types other than wood 80 to 85 F 26 to 30 C Bathrooms and kitchens Suggested Feels warm to the touch maximum for wood floors 70 F 21 C Rooms with large windows preventing Feels cool to the touch under heating in the evening lt 40 to 45 F 5 to 7 C Feels cold to the touch Freeze protection for garages 2011 tekmar U552 08 11 8 of 12 Time Menu Settings j Set date month and year Required for daylight savings time Daylight Save Automatic daylight saving time update for the spring and fall Time Mode Select either 12 or 24 hour time format Clock Select on to display the time clock in
12. tekmar tekmarNet Thermostat 552 User Ma nual ee a eS Outdoor Br oF Room T a D wn e RETT 1 of 12 ai A U552 IE 08 11 Zoning Replaces New 2011 tekmar U552 08 11 This brochure will provide you with the information you need to benefit the most from your tekmarNet thermostat Please visit www tekmarcontrols com for more detailed information on this or any other tekmar product This thermostat provides heating for one zone in your building It will maintain your air temperature with an on board room sensor Floor temperature control may also be enabled in this thermostat when a floor sensor is installed This thermostat can lower its temperature setting at night or when you are away from the house Touchscreen Adjustments f The touchscreen of this thermostat makes it easy to change commonly used settings Touch any item to adjust it s setting You will hear a tick sound each time you touch the display When you are finished making changes touching the home button will return to the home screen If you do not touch the screen for 3 seconds the home screen is automatically displayed tekmarNet Thermostat 552 Home Screen Display the Floor Outdoor or Set Room Temperature pudon 209 Adjust the Time Adjust the Schedule Room Temperature Save While on eo Adjust the Temperature Vacation Turn the HEAT Return to th
13. the clock display is turned off in the i menu PAL 5 of 12 2011 tekmar U552 08 11 Programmable Schedule Day This thermostat is capable of running at a lower temperature setting when you are asleep or out of the building When the schedule setting is on day and night temperature settings will display on the screen If you adjust the temperature while the sun is displayed the day setting changes If you adjust the temperature while the moon is displayed the night setting changes To adjust the times when the day and night temperature start touch the sun or moon Gon the screen Schedule Menu will display followed by the first adjustable schedule event time e Use the A or Y arrow to adjust the time for each event Touch NEXT ITEM to advance to the next event or BACK for the previous event To accept the settings press the home button or leave the screen untouched for several seconds e This thermostats schedule can be set to 2 or 4 events per day repeating on a 24 hr or 7 day cycle These schedule settings are detailed later in this brochure P This thermostat can save additional energy while you are away by operating at a lowered temperature To enable this feature touch Going Away on the screen This is only available when the Away Key has been turned on in the Scene menu Select PERM permanent or a number of days using
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