background image

28

Section Header

28

Section Header

®

ther

M

2

Re-calibrating therM

2

If you need to re-calibrate therM

2

, follow these steps.

•   Use the left / right keys to scroll to the power icon  ...................................
•   Press and hold tick to turn the display off  .....................................................................
•   Press and hold the tick and down keys together for 4 seconds ....................
•   The current temperature will appear on the display.
•   Use the up / down keys to configure the new temperature value  ..............
•   Press the tick key to confirm the change and the display will go blank  .............
•   Press the tick key once to turn the thermostat on .....................................................

Error codes

E0 = The internal sensor has developed a fault.
E1 = The remote floor probe has not been connected. 
          The remote floor probe has not been wired correctly.            
 

The remote floor probe is faulty. 

E2 = The remote air probe has not been connected. 
          The remote air probe has not been wired correctly. 
          The remote air probe is faulty. 

therM

2

 will display an error code if there is a fault with the temperature sensor, these 

error codes are explained below.

Summary of Contents for therM2

Page 1: ...therM2...

Page 2: ...ing times Timer boost Optional features Optional features table Time clock mode wiring diagrams Battery replacement Mode 2 Time clock LCD display Temperature display Setting the time date Setting the...

Page 3: ...oose what times you want the heating to be on and what temperature it should reach while it is on It will allow you to select different temperatures in your home at different times of the day and days...

Page 4: ...mfortable with the temperature You won t have to adjust the thermostat further Any adjustment above this setting will waste energy and cost you more money You are able to temporarily adjust the heatin...

Page 5: ...nt of therM2 somewhere safe Terminate therM2 as shown in the diagrams on pages 29 30 of this booklet Note For time clock wiring connections terminate as shown on pages 37 38 Step 3 Screw the back plat...

Page 6: ...6 Section Header 6 Section Header therM2 1 2 3 4...

Page 7: ...Use the left right keys to scroll to setup Press and hold the tick key for 5 seconds Use the up down keys to scroll between modes Press the tick key to confirm selection therM2 will reset all paramete...

Page 8: ...8 Section Header 8 Section Header therM2 Thermostat mode Time clock mode Mode select Restart screen...

Page 9: ...ecurity type and security key then select Join To connect therM2 with the WiFi network follow these steps Use the left right keys to scroll to setup and press tick Use the down arrow key to scroll to...

Page 10: ...s submit Once the location has been created now add your therM2 to the location Select Add zone and enter the first zone title for example Living room press Add zone On therM2 use the left right keys...

Page 11: ...Section Header 11 Section Header 11 therM2 Mode 1 Thermostat...

Page 12: ...12 Section Header 12 Section Header therM2 1 2 5 3 11 10 9 12 4 6 7 8...

Page 13: ...s when optimum start is active 6 Frost protection Displayed when away standby modes are active 7 Holiday displayed when the thermostat is in holiday mode 8 Floor limit symbol Displayed when the floor...

Page 14: ...s being used by showing either Room temperature or Floor temperature under the actual value When therM2 is set to use both the air the floor sensor the room temperature will be displayed by default To...

Page 15: ...up down keys to set the day month year values Press tick to confirm selections and progress to time Use the left right keys to scroll between hours and minutes Use the up down keys to set the hours m...

Page 16: ...eturn 23 00 17 C Sleep For weekday weekend programming the four comfort levels are the same for Mon Fri but can be different for Sat Sun For 7 day programming each day of the week can have four differ...

Page 17: ...be highlighted and the current settings will be displayed Press tick to alter the leave settings Repeat these steps to set all comfort levels To blank or set a comfort level period to unused first sel...

Page 18: ...ess either of these keys you will see the set temperature and the desired temperature value Use the up down keys to adjust the set value Press tick to confirm settings Set temperature Note This new te...

Page 19: ...s to set the desired hold time Use the left right keys to scroll between hours and minutes Press tick to confirm selection Use the up down keys to set the desired hold temperature Press tick to confir...

Page 20: ...Press tick to confirm The display will return to the main screen and display the keypad lock indicator To enable keylock in time clock mode select boost press hold tick for 5 seconds Note The keypad...

Page 21: ...he heating on should the room temperature drop below the set away temperature This is configured in the setup menu If the heating is turned on whilst in standby away mode the flame symbol will be disp...

Page 22: ...no requirement for heating to achieve the set temperature but therM2 remains active To turn therM2 off completely scroll to the power icon and hold the tick key for approximately 4 seconds until the...

Page 23: ...perature for the duration of the holiday and will then automatically return to the program mode on your return Use the left right keys to scroll to holiday and press tick Using the up down keys enter...

Page 24: ...erature This is the temperature maintained when the thermostat is in away mode The range is 7 17 C The default is 12 C and is suitable for most applications Output delay To prevent rapid switching an...

Page 25: ...lculated the heating needs 20 minutes to raise the building temperature 1 C and starts the heating accordingly Rate of change Number of minutes for 1 C temperature rise Program mode therM2 offers thre...

Page 26: ...elect setup Press tick to confirm selection Use the up down keys to scroll through features Use the left right keys to change page Press tick to edit a feature Use the up down keys to adjust the featu...

Page 27: ...nt light dimming FEATURE Used to connect to the WiFi network 0 5 3 0 C 0 5 C default 7 17 C 12 C default 00 15 Minutes 00 default 00 10 C 00 default Built in sensor default Remote air sensor Floor sen...

Page 28: ...erature value Press the tick key to confirm the change and the display will go blank Press the tick key once to turn the thermostat on Error codes E0 The internal sensor has developed a fault E1 The r...

Page 29: ...ader 29 therM2 therM2 Wiring diagram Volt free output This product shall be installed by a competent person and comply with local installation regulations NC NO COM Volt free output Live N TIMER Neutr...

Page 30: ...on Header therM2 therM2 Wiring diagram Switch live output This product shall be installed by a competent person and comply with local installation regulations Switch live Live Neutral 230V supply in T...

Page 31: ...Section Header 31 Section Header 31 therM2 Mode 2 Time clock...

Page 32: ...32 Section Header 32 Section Header therM2 1 3 5 8 7 6 4 2...

Page 33: ...e displayed in 24 hour format 4 Holiday Displayed when the time clock is in holiday mode 5 Timer status Displays the current status of the timed output 6 Main menu Highlighted display indicates select...

Page 34: ...se up down to set the minutes Press tick to confirm To set the off time use the up down keys to set the hours press the right arrow key use up down to set the minutes Press tick to confirm the setting...

Page 35: ...down keys to set the hours Press the right key to select minutes Use the up down keys to set the minutes Press tick to confirm settings and return to main display Boost left and the remaining time wi...

Page 36: ...i network Program mode The time clock offers three programming modes weekday weekend 5 2 7 day programming or 24 Hour Weekday weekend allows you to program 4 comfort levels for the weekday and 4 diffe...

Page 37: ...ing diagram Time clock mode This product shall be installed by a competent person and comply with local installation regulations NC NO RT1 RT2 L COM Live Neutral 230V supply in Hot water stat Mid posi...

Page 38: ...g diagram Time clock mode S plan This product shall be installed by a competent person and comply with local installation regulations Live Neutral 230V supply in Hot water stat End switch Boiler enabl...

Page 39: ...time keeping during a power loss to the thermostat To remove the battery use a small flat head screw driver or fingertip to push back the brass retaining bracket This will automatically release the ba...

Page 40: ...Model Manual REF 40 Notes 40 Model Manual REF 40 Notes 40 therM2...

Page 41: ...41 Notes 41 Notes therM2...

Page 42: ...Model Manual REF 42 Notes 42 Model Manual REF 42 Notes 42 therM2...

Page 43: ...43 Notes 43 Notes therM2...

Page 44: ...Want more information PDF FAQ Call our support team on 01566 778 424 Or view technical specifications directly on our website www thermcontrols com Rev 2 1 therM CONTROLS...

Reviews: