Model: PRT-EN - GoPlumbDirect
Contents
1. To program comfort levels press Clock ONCE sessesssssssssessssssseereossscceesssssssessssssseressseeeees Note In 7 Day programming mode you can repeat for each day independently In Weekday Weekend programming mode you will see Sat Sun displayed on screen and can repeat for the weekend e To change the programming mode please refer to pages 21 22 For Weekday Weekend programming For 7 Day programming Mon Tue Wed Thu Fri only Mon is displayed are displayed on screen in the day indicator field Slimline Series Model PRT EN O Locking the Thermostat Temperature Control The thermostat has a keypad lock facility To activate the lock follow these steps The Up Down keys allow you to adjust the settemperature ajy Press and hold the A and Down keys together for 10 seconds ALY When you press either key you will see the word SET and the desired temperature will be displayed on screen You will see the lock symbol appear on screen ou essessesseeseesecsecseeseeneeseenees To unlock repeat the steps above until the lock symbol disappears Use the Up Down keys to adjust the SET value A Note The keypad lock indicator is only displayed when the lockis active Press A to confirm settings and returntomaindisplay Al Note This override will be maintained until the next programmed comfort level Mon ROOM TEMP 1 ry fecue2. comfort levels Feature 11 Rate of Change Number of minutes to raise the temperature by 1 C Feature 12 Weekday Weekend or 7 Day Programming The thermostat offers two programming methods Weekday Weekend allows you to program 4 comfort levels for the weekday and 4 different comfort levels for the weekend In 7 Day program mode each day has 4 comfort levels that can be programmed independently Model PRT EN S Adjusting the Optional Settings To adjust the optional settings follow these steps e PressandholdthePowerbuttontoturnthethermostatOFF e Press and hold the Clock key until the display appears as shown below Setting Value Feature Number e Use the Clock key to cycle through the features ccsscssssssssecsscssecsscsscssecseeseeseeees e Use the Up Down keys to change the setting sssseessssssssssseersssssssssseeesssssssssss ajv e Press A to confirm settings ccsessessessssessecsscsesscsecsecsscsscsessecsecsecsecsesassseesecaceaseaseaseneeeeess A Press the Power button once again to turn the thermostat backON Slimline Series Optional Settings Feature Table FEATURE 01 02 03 04 05 06 07 08 DESCRIPTION Temperature Format Switching Differential Frost Mode Frost Protection Temperature Output Delay Communications ID No Up Down Temperature Limit Sensor Selection Floor Temperature Limit Optimum Start Ra
3. revert to the normal program Note A holiday period does not start until 00 00 the next day For example if you set a holiday period on Friday for 2 days Saturday will be counted as the first day and the thermostat will revert back to the programmed schedule at 00 00 on Monday Hold ON Indicator Hold Time Remaining Holiday Days Holiday ON Indicator To cancel temperature hold follow the same steps but reduce the Hold time to 00 00 hours To cancel follow the same steps but reduce the Holiday duration to 00 days Slimline Series Model PRT EN Frost Mode Heating On Off Pressing the Power button fonce will place the thermostat in frost protect mode The heating is indicated ON when the flame icon is displayed In this mode the thermostat will display the frost icon and will only turn the heating When the flame icon is absent there is no requirement for heating to achieve the on should the room temperature drop below the set frost temperature see page 19 set temperature but the thermostat remains active Should the heating be turned on whilst in frost mode the flame icon will be displayed To turn the thermostat OFF completely press and hold the Power button The display and heatin ill FF letely To cancel the frost protect mode press the Power button once again apay anca en OL ee MINEO compiere y i To turn the thermostat back ON press the Power button once again Thermostat comple
4. ature 07 Temperature Up Down Limit This function allows you to limit the use of the up and down keys This limit is also applicable when the thermostat is locked and so allows you to give others limited control over the heating system Slimline Series Feature 08 Sensor Selection On this thermostat you can select which sensor should be used You can select between air temperature only floor temperature or both When you enable both sensors the floor sensor is used as a floor limiting sensor and is designed to prevent the floor from overheating Note Built in air sensor only MUST NOT be used to control electric underfloor heating Floor sensor only or built in air amp floor sensor together must be used Feature 09 Floor Temp Limit This function is available when mode 08 is set to 02 03 or 04 You can set a floor limiting temperature between 20 45 C 28 C is the default Feature 10 Optimum Start Optimum start will delay the start up of the heating system to the latest possible moment to avoid unnecessary heating and ensure the building is warm at the programmed time The thermostat uses the rate of change information to calculate how long the heating needs to raise the building temperature 1 C with a rate of change of 20 the thermostat has calculated the heating needs 20 minutes to raise the building temperature 1 C and starts the heating accordingly On this thermostat optimum start works on the Wake and Return
5. ayed Set Indicates when changes are being made to programs or temperature set points Holiday Indicator Displayed when the thermostat is in holiday mode Current Temp Indicates the current sensor temperature Program Cycle Indicator Displayed during programming only to show which period is being altered Keypad Lock Indicator Displayed when the keypad is locked Units of Temperature Degrees Celsius or Fahrenheit Clock Digital clock display in 24h format Model PRT EN Setting the Clock Temperature Display To set the clock follow these steps This thermostat can be setup to use an air sensor floor sensor or both With the thermostat turned ON presstheClockkeytwice The display will clearly show which sensor is being controlled by showing either Use the Up Down keys to set the NOUS essessescssecseecsecssecssecsseesecsseesseesseeseees ajv Room Temperature Floor Temperature Press H to cebi seti Smmm lid dadanan H Use the Up Down keys to set the minutes ssesesssssssssssseeeessssssssseoerreessssssssseeee ajv Press H to confirm settings AM H ROOM TEMP Use the Up Down keys to setthedayoftheweek aly eas es Press A to confirm settings andreturntomaindisplay Day Hours Note Built in air sensor only MUST NOT be used to control electric underfloor heating Floor sensor only or bu
6. em Similarly reducing the temperature setting does not affect how quickly the room cools down Setting a programmable room thermostat to a lower temperature will result in the room being controlled at a lower temperature and saves energy Slimline Series The way to set and use your programmable room thermostat is to find the lowest temperature settings that you are comfortable with at the different times you have chosen and then leave it alone to do its job The best way to do this is to set the room thermostat to a low temperature say 18 C and then turn it up by 1 C each day until you are comfortable 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 heating program by overriding or using the temperature hold feature These features are explained further on pages 14 and 15 of this manual Programmable room thermostats need a free flow of air to sense the temperature so they must not be covered by curtains or blocked by furniture Nearby electric fires televisions wall or table lamps may also prevent the thermostat from working properly Model PRT EN Installation Procedure Do V Mount the thermostat at eye level Read the instructions fully so you get the best from our product Don t xXx Do not install near to a direct heat source as this will affect functionality Do not p
7. heatmiser SETARE Model PRT EN Model PRT EN heatmiser OLOLIH E Alva Table of Contents Product Image Table of Contents What is a Programmable Room Thermostat Installation Procedure LCD Display Setting the Clock Temperature Display Setting the Comfort Levels Locking the Thermostat Setting the Temperature Temperature Hold Holiday Programming Frost Protection Power On Off Optional Features Re calibrating the Thermostat Factory Reset Wiring Diagrams 11 12 13 14 15 16 17 18 19 22 23 24 25 26 What is a Programmable Room Thermostat A programmable room thermostat is both a programmer and a room thermostat A programmer allows you to set On and Off periods to suit your own lifestyle A room thermostat works by sensing the air temperature switching on the heating when the air temperature falls below the thermostat setting and switching it off once this set temperature has been reached So a programmable room thermostat lets you choose 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 of the week to meet your particular needs and preferences Setting a programmable room thermostat to a higher temperature will not make the room heat up any faster How quickly the room heats up depends on the design and size of the heating syst
8. ilt in air amp floor sensor together must be used Minutes When the thermostat is set to use both sensors the room temperature will be displayed To view the floor temperature press and hold the key until the Floor Temp is displayed on screen Slimline Series Model PRT EN e Comfort Levels Explained The thermostat provides Weekday Weekend or 7 Day Programming options e Use the Up Down keys to enter the reguiredWAKEtime ajv You shouldconsul the Speak een lemye ee tne Pica Made Press H to confirm settings amma dna an lakeiilekila ee beeen H The thermostat is supplied with comfort levels already programmed but these can be ziha ii bb own keysto entersherequired WAKE teminci ajy changed easily The default times and temperatures are Press H t confirm Settings aldanan H 08 00 21 C Wake 09 30 16 C Leave 16 30 22 C Return 23 00 17 C Sleep If you only want to use 2 levels you should program the unused levels to You will now see LEAVE displayed on screen Note For Weekday Weekend programming the 4 comfort levels are the same for all Repeat the programming steps for each period until complete weekdays but can be different for the weekends For unused periods enter and the thermostat will ignore the setting For 7 Day programming each day can have 4 different comfort levels a A e Press A to confirm settingsandreturntomaindisplay
9. oa i E ___ Setlemperature m ml C ser ILI e Keypad Lock Indicator Set Icon Slimline Series Model PRT EN Temperature Hold Holiday The temperature hold function allows you to manually override the current operating The holiday function reduces the set temperature in your home to the frost program and set a different temperature for a desired period protection temperature setting see page 19 Press H to commence temperature hold ou sssssscssesssessseenscsesenesssssesscesecesseeseensess H The thermostat will maintain this temperature for the duration of the holiday and will Use the Up Down keys to enter thereguireJdHoldtime ajv then automatically return to the program schedule on your return Press H to Confirm Settings ssssssseriserisesrteieriteritereisisissiisiissssiisssissneresitesarers itteni teriteniiiiiis H gt Press H three times until you see the suitcase on screen mmm H Wsethe Up Down keys toenterthereguired Mold temperaturessssss ajv Use the Up Down keys to enter the number of days holiday a Y Press A to confirm settings andreturntomaindisplay Al gt Press A to confirm settings and return to main display mmm You will see the Hold For indication is displayed on screen The display will show a suitcase indicating the thermostat is in holiday mode The time will countdown the set duration and then
10. ss the Power button once to turn the thermostatbackON Allicons displayed simultaneously Factory reset is complete Calibration Temperature Setting Set Icon Slimline Series Model PRT EN Wiring Diagram PRT EN to UH1 Wiring Diagram PRC Voltfree Switching Connecting PRT EN to the UH1 The UH1 allows connection of up to eight 12 volt network thermostats When connecting network thermostats to the UH1 use CAT5 FTP or BELDEN 9538 Connect the screen to Earth at the UH1 Recommendations Max Cable Size 1 5MM Back Box Depth 35MM Max Load 3 Amps PROBE REMOTE AIR PROBE REMOTE AIR PROBE Optional Optional For 230V switched live output link mains L to C 230V SUPPLY IN Volt Free Output Slimline Series Model PRT EN Heating Professionals Request a copy of our product installation guide containing detailed technical specifications for our complete product range www heatmiser com guide Want More Information Call our support team on 44 0 1254 669090 Or view technical specifications directly on our website www heatmiser com Twitter heatmiseruk Facebook facebook com thermostats
11. te of Change Program Mode Model PRT EN SETTING 00 C 01 F C Default 01 03 C 01 C Default 00 Enabled 01 Disabled 00 Default 07 17 C 12 C Default 00 15 Minutes 00 Default Enter Comms number 01 32 00 10 C 00 Default 00 Built in Sensor 01 Remote Air Sensor 02 Floor Sensor Only 03 Built In amp Floor Sensor 04 Remote Air amp Floor Sensor 20 45 C 28 C Default 00 03 Hours 00 Default Minutes to raise by 1 C 00 Weekday Weekend 01 7 Day Programming Re calibrating the Thermostat Factory Reset If you need to re calibrate the thermostat follow these steps The thermostat has a reset function to restore all settings to their factory defaults Press and hold the Power button toturnthethermostatOFF To perform a factory reset follow these steps Press and hold BOTH the Power and Down keys together until the i temperature appears on the screen c csscssssccsscssessecsecssecscssccsscssccsscsccsseessessessetes KOBRA e the thermostat FEsti Use the Up Down keys to configure thenewtemperature ajy a le Mi ri ONYE LE Dipower Up OTa Press A to CONMMM SEN GE aaa alinan sie alias A Ing i e When the icons have disappeared from the screen the thermostat has Press the Power button once to turn the thermostatbackON O been successfully reset Pre
12. tely OFF Thermostat powered ON a mazi heatmiser heatmiser olelugalvla OGT Alla See Feature 3 on page 19 Slimline Series Model PRT EN ga Optional Features Explained THE FOLLOWING SETTINGS ARE OPTIONAL AND IN MOST CASES NEED NOT BE ADJUSTED Feature 01 Temperature Format This function allows you to select between C and F Feature 02 Switching Differential This function allows you to increase the switching differential of the thermostat The default is 19C which means that with a set temperature of 20 C the thermostat will switch the heating on at 19 C and off at 20 C With a 2 C differential the heating will switch on at 18 C and off at 20 C Feature 03 Frost Protect You can set whether the thermostat will maintain the frost temperature when the thermostat display is turned off As a default this is enabled Feature 04 Frost Protect Temperature This is the temperature maintained when the thermostat is in frost mode The range is 07 17 C The default is 12 C and is suitable for most applications Feature 05 Output Delay To prevent rapid switching an output delay can be entered This can be set from 00 15 minutes The default is 00 which means there is no delay Feature 06 Communication Address This setting is used when you have connected your thermostat to a network system Each thermostat on the network must have a unique communication address This can be set from 01 32 Fe
13. ush hard on the LCD screen as this may cause irreparable damage This Slimline Series thermostat is designed to be flush mounted and requires a back box of 35mm minimum depth to be sunk into the wall prior to installation Step 1 Carefully separate the front half of the thermostat from the back plate by placing a small flat head terminal driver into the slots on the bottom face of the thermostat Step 2 Place the thermostat front somewhere safe Terminate the thermostat as shown in the diagrams on page 25 26 of this booklet Step 3 Screw the thermostat back plate securely into the back box Step 4 Clip the front of the thermostat back onto the thermostat back plate Slimline Series Model PRT EN Room Floor Temp Indicates the current temperature sensor mode Day Indicator Displays the current day Frost Icon Displayed when the thermostat is in frost protection mode L T LCD Display Sun M tar ri i ees a 3 Di 4 tt o Vm 13 5 N ee ROOM TEMP m i D h 6 FLOOR TEMP 7 SET SK CF a WAKE LEAVE RETURN SLEEP 11 P AA d Slimline Series Flame Icon Displayed when the thermostat is calling for heat the flame icon will flash when the optimum start function is in operation Floor Temp Limit Icon Displayed when the floor sensor probe has reached the temperature limit set on feature 09 Temperature Hold When a Temp Hold is active HOLD FOR and the remaining time period is displ
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