Thermostat User Manual DualTemp thermostat is - Elec
Contents
1. 11 82F OF 8F_ 10 00pm 10 00pm 10 00 pm a a ee ae Press the Program button and hold for 1 second Pro and U1 P1 P2 P3 or P4 will show on the display Press V or A button to select U1 Press the Program button briefly P1 and Mon through Fri will display and hour should be blinking Press V or A button to adjust hour Press the Program button briefly and the minute should be blinking Press V or A button to adjust minute Press the Program button briefly the set temperature should be blinking Press V or A button to adjust the set temperature Press the Program button enter in to the next schedule setting Repeat Steps 3 through 8 to adjust the remaining cycle times and set temperatures Mon through Fri and for the other days of the week When you finish or at any time during the adjustments press the Hold Return button or wait for 16 seconds and thermostat will return to the normal operating mode Your adjustments will be saved Note The display in normal operating mode will not show U1 as user schedule All schedule adjustments are saved in memory and will not be lost during power failure SENS Sensor control and Time control Mode The thermostat can realize simultaneous detection of the room temperature and floor temperature FLr stands for floor temperature mode AIR stands for room temperature mode ON stands for time control mode Manual switch the 3 modes are as foll2. A button to adjust this 4 Press Hold Return button or wait for 16 seconds to return to normal operating mode and setting data saved Resetting Factory Defaults r C H Thermostat has the ability to reset all programming settings and usage time to the factory defaults If you do need to do this press the Restore button until Done and rst show on the display Thermostat will go through a startup mode and return to the normal operating mode After setting do nE the local time and day the thermostat will under the normal working mode IV Operation This thermostat has several ways to control your floor heating system It is factory set to operate in the program schedule selected but this can be overridden to meet your needs Thermostat will operate normally In the program schedule selected HEATING will show on the display when there is call for heat When heat is called for and power is supplied to the floor heating system ann Manual mode Si wed The mode can allow the user to quickly raise the temperature as required You can temporarily adjust the temperature set temperature as follows This will hold until the next scheduled program nn time gU U 1 Press or A button and hold for 1 second to adjust the set temperature 2 Press Hold Return button or wait for 16 seconds thermostat will return to normal operating mode Saving your adjustments Hold Mode NON PROGRAMMABLE MODE You can hold the current s
3. off 3 Find a location for the thermostat It is for indoor use only Install the thermostat at a height about 4 feet to 5 feet above the floor on an inside wall Direct sunshine and heat appliances should be avoided 4 Turn off the power to the floor warming system before doing any electrical work 5 If a dedicated circuit is not possible you may tap from another circuit in the room Make sure there is enough load capacity to handle the addition of your floor warming system and that is NOT wired in series with any other device including other GFCIs to floor warming system 6 The circuit breaker in the main circuit panel should be 15 amps maximum for a floor warming system totaling 12 amps or less For a larger systems up to 15 amps use a 20 amps maximum circuit breaker Never exceed 15 amps on this thermostat 7 Pull the power supply wiring into this box leaving about 6 inches of wire 8 Refer to your floor warming system pull the floor sensor wire and the power lead wires from your floor warming system up the wall into this box 9 Mount the electrical panel CAUTION High Voltage Disconnect power supply before servicing small _ Do not use where exposed in rain a Mount this control only to a grounded metallic box or a nonmetallic box Be ap floor sensor Wiring os Y Ww oe Fo 1 Connect L N to the power supply with the wire nuts Gently tug on the Dual Voltage wires to make su
4. Thermostat User Manual DualTemp thermostat is suitable for floor heating system it can control the voltage either 120V or 240V I Main functions and features 1 Blue backlit clear display 2 Independent keys easy to operate 3 Can control via sensors or time 4 Thermostat is factory set with 4 program schedule for users choice the user can also modify the schedule 5 There is a remote on off control input to connect thermostat to a home automation system 6 Thermostat calculate the heating time thus to calculate the energy consumption 7 Keyboard lock function free from incorrect manipulation II Outline and LCD display jal Voltage HZ 15A 1800W NI G0HZ 15A 3600W NI Day on Tue Wed Thu Fn Sat Sun 5 Select Bar o rime Ante Meridiem d CED bd H Post Meridiem o i s Heating On Current Temp i i Hold Celsius SARA ASS Lock Mode Fahrenheit Front view Back view Bottom Side view 7 m Setpoint Heating Time Ante Meridiem Celsius D Sanepar ost meridiem Gay Tims Program Program Setback Ecos Cres aii Air Temperture Floor Temperature Lowest point Keypad
5. ature indefinitely To cancel this the Remote Control switch or relay must be opened Time Control Mode If the thermostat is under this mode it will work like a timer The heating equipment will start and stop every 15 minutes 1 Press Options button for 1 second Mon Tuo Wed Thu Ft San 2 Soft press Options button until sENs 5E NS or REGU rE bu appears Use V or A to adjust the n n j rELu ON mode press Hold Return button or wait for 16 seconds to confirm als 3 In this mode the screen will show the heating time and current cycle time f C 4 Long press Vor A button to enter into the modification mode soft press Vor A button to Inn select the heating time from 0 to 15 minutes Press Hold Return or wait for 16 seconds to UUU confirm Example e A value of 6 will cause it to heat for 6 minutes of the 15 minute cycle and then not heat for 9 minutes of the 15 minute cycle e 0 means no heating e 15 means continuous heating 5 The cycle time shown at the bottom of the display is the current time in the 15 minute cycle It repeats from 0 00 to 14 59 min sec Power Consumption Usage Thermostat stores in memory the number of hours it is heating This information may be useful in calculating the energy used by your floor heating system 1 Press the Options button and hold for 1 second Press Options button again until USAGE and 1 d show on the display The time shown on the display is the number of hours it was heating tod
6. ay Press Vor A button to toggle between the previous 7 day and 30 day usage eae oe ad Press Hold Return button or wait for 16 seconds thermostat will return to normal operating mode Lockout Feature Thermostat has the ability to lock out adjustment by other users This may be useful in public locations 1 Press Wand Abuttons at the same time and hold for 1 second LOCK will show on the display all the keys are invalid 2 To cancel the lockout the buttons Wand A should be pressed at the same time and hold for 1 second LOCK disappear thermostat returns to normal operating GFCI Test There is a GFCI Ground Fault Circuit Interrupter inside the thermostat It 1s designed to help protect people from possible electrical shock if the floor warming system has been damaged To make sure the GFCI is operating test it after it is installed and once each month 1 Make sure the thermostat is HEATING You may need to increase the setpoint temporarily 2 Press the GFCI Test button on the side of the thermostat GFCI TRIP should show on the display and a red light will show next to the GFCI Test button You should also hear a click indicating power has been removed from the floor warming system If any of these indicators fail turn off the thermostat and replace it Do not continue to use 3 To reset the GFCI slide the on standby switch standby and back to on If the GFCI does not reset turn the thermostat off Check the wiring connection
7. et temperature indefinitely especially useful when you are on vacation 1 Press Hold Return button and hold for 1 second HOLD show on the display and the set temperature will be maintained until you cancel this hold 2 To cancel this hold press Hold Return button and hold for 1 second HOLD will disappear from the display SETBACK Mode You can use the setback button to override the current set temperature This is especially useful when you are away 1 Press the setback button briefly SETBACK will show on the display and its temperature This setpoint will hold until the next scheduled program time If u need a permanent Setback temperature In HOLD mode press Hold Return button until the HOLD display on the screen To cancel this hold just soft press the setback button To change the stored temperature through Setback button Press the setback button and hold for 1 second SETBACK will show on the display and its temperature will be blinking Press V or A button to adjust temperature Press Hold Return button or wait for 16 seconds thermostat will return to normal operating g mode Saving your adjustments a HES Remote Control Override Mode If your thermostat was installed with Remote Control input from a home automation system this will override the thermostat when the remote control system closes its output switch or relay SETBACK and HOLD will show on the display and it will operate in the setback temper
8. or A button to adjust the minute 5 Press the Day Time button the day should be blinking ep 6 Press V or A button to adjust the day 7 Press the Hold Return button or the Day Time button or wait for 16 seconds the thermostat will return to the normal operating mode saving your setting Schedule There are P1 P2 P3 and P4 four factory set schedules for users choice U1 mode can be chosen if the user want to set time schedule to his needs 1 Press the Program button and hold for 1 second Pro and U1 P1 P2 P3 or P4 will show on the display 2 Press V or A button briefly to select P1 P2 P3 or P4 these schedules are not able to be modified and are as follows P1 Karly riser o ee or ao ee 82F 10 00 pm 10 00 pm 10 00 pm 75F P2 Longer day l po Ir I o 3 em 5 00 pm y ip O F oot Me p p OO O O P3 At home during the day Saturday l 82F 82F 82F 79F 75F P4 Take the chill off l e e 10 a am 10 a am eee ae Press Hold Return button or wait for 16 seconds thermostat return to normal operating mode saving your selection Thermostat will display P1 P2 P3 or P4 at the bottom left If you want to customize a schedule to your own needs select U1 and set as follows U1 user can change it as required Cycle Mon Fri Saturday Sunday _ Pro 1 500am 5 00am 5 00am O 82F_ OF 8F H o2 Mp an an _ ar 5 00 pm 5 00 pm 5 00 pm O DNDN
9. ows F L E 1 Press the Options button and hold for 1 second 2 Press the Options button again until SENS show on the display 3 Press V or A button to toggle among FLR AIR or REGU 4 Press Hold Return button or wait for 165 seconds thermostat will return to normal operating mode and programming saved Floor Limit If thermostat be set to operate in Air Sense Mode the display will show the air temperature but will also monitor the floor sensor if it is connected You may set a floor limit temperature so it turns off the system if the floor sensor temperature exceeds this limit thus to avoid possibly overheating your floor ENS 1 Press the Options button and hold for 1 second J Hi i 2 Press the options button again until SET TEMP and FLOOR LIMIT shows on the display na with the current floor temperature limit Press V or A button to adjust this Press the Hold Return button or wait for 16 seconds to return to normal operating mode and setting data saved Calibration Thermostat allows the ability to slightly adjust the display temperature Normally this is not r R L recommended nor required However in special circumstances this may be necessary and can be n done as follows ut 1 Press the Options button and hold for 1 second _ Nn e 2 Press the Options button again until CAL shows on the display with the current temperature and offset value The offset value is factory set to 0 3 Press V or
10. re there is no loosen or failure E pe at anal 2 To secure the wire connect is tight overwrap the wire nuts with electrical tape QO 3 Connect Lout and Nout to the floor warming system lead wires and the wires the way as above 4 Connect the house ground wire to the green lead wire of your warming system 5 Insert the ends of the floor sensor into the terminal land 2 and tighten the screws There is no polarity Note Before continuing make sure your power supply voltage matches the voltage rating of your floor warming system Connecting 240v to a 120v floor warming system will cause overheating and damage to the system and may damage the controller other wiring floor coverings etc fom Q Q nd Drexmea industries inc Head Office C P 333 1 450 482 1919 St Bruno Qu bec 1 866 994 4664 J3V 6J7 info drexma com
11. s reset thermostat by standby on check resistances on floor warming system Trouble shooting Thermostat works but no heat 1 Checking wiring connections from the system 2 If GFCI is tripped reset thermostat with on standby switch 3 Check resistance on floor warming system see manual fro system No display 1 Checking wiring connections 2 Check circuit breaker or other protection upstream of thermostat GFCI is tripped 1 Checking wiring connections 2 Reset thermostat by switching off on 3 Check resistance on floor warming system see manual fro system V Specifications Power Supply AC120 240V 50 60Hz ad aa ease Maximum Load 15A resistive m Maximum Power 1800W at 120VAC 3600W at 240VAC GFCI Class A 5 milliamp trip Display Range 32 F 99 F CO C 37 C m keypad ak ih in Setting Range 41 F 99 F 5 C 37 C cover 2a H Accuracy 1F 0 5C D i f Storage Temp 32F 120F CO C 49 C D ETL listing ll Control No 4001076 Programming retained indefinitely Current time and day will need re set if power is lost more than 10 minutes 14AWG wire leads attached to the thermostat VI Installation and Wiring Installation Installation must be carried out by a certified electrician and must comply with S R cunt national and local electrical codes 1 Open the keypad cover and loosen the screw thus to separate the front module from the power module 2 Pull outward near the bottom on the front module and life
12. up down LCD HI Parameter Setup ON OFF Note All the operations of the settings must be under the ON position when the thermostat is powered on 1 If the display won t show OFF and only the time and day then a calibration of local time needs to be done long press the Day Time button the hour flashes press Y or A to adjust the hour press Day Time button to adjust the minute the same way to adjust the week After finishing all of the settings press Day Time button to enter into the normal working interface 2 Ifthe display shows OFF time and day The following settings can be as follows gt Slide the on standby switch to ON position turning the thermostat on The display will show the time and day temperatures and other information gt Slide the on standby switch to standby position to turn the thermostat off No heating will occur and all programming is retained 3 Save all of the parameter settings Change format between F 12h and C 24h 1 Press the button Options and hold for 1 second F and 12h will show on the display 2 PressVor A button to toggle to C and 24h 3 Press Hold Return button to return to the normal operating mode 4 Programming is retained Set the Current Time and Day 1 Press the Day Time button and hold for 1 second the hour should be blinking a ae 2 Press V or A button to adjust the hour ICU 3 Press the Day Time button briefly the minute should be blinking ji 4 Press V
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