Heatmiser PRT-E Operating Instructions Manual Download Page 2

Page: 2 / 23

Contents Table

Contents

What is a programmable thermostat

2-4

Installation

5-6

Initial Setup Procedure

7-12

Symbols Explained

Button Layout

Temperature Display

Setting the Clock

Temperature Override

Frost Mode

Setting the Comfort Levels

17-18

Keylock

Viewing the Floor Temperature

Wiring
PRT-E Wiring Diagram

PRT-EN Wiring Diagram

Summary of Contents for PRT-E

Page 1: ...is a combination model allowing you to choose if you require Floor Only or Air Floor temperature control Please see page 11 for more information This product should be installed by a qualified electr...

Page 2: ...Initial Setup Procedure 7 12 Symbols Explained 13 Button Layout 14 Temperature Display 15 Setting the Clock 15 Temperature Override 16 Frost Mode 16 Setting the Comfort Levels 17 18 Keylock 19 Viewing...

Page 3: ...imes 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 wee...

Page 4: ...heating system is a boiler with radiators there will usually be only one programmable room thermostat to control the whole house But you can have different temperatures in individual rooms by installi...

Page 5: ...hese are explained in the manufacturers instructions 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 Near...

Page 6: ...source as this will effect the workings of the thermostat 2 Do not push hard on the LCD otherwise youwill damage the liquid crystal display and this is not repairable Installation The thermostat is d...

Page 7: ...omewhere safe Terminate the thermostat as shown in the diagrams at the back of this booklet Screw the thermostat back plate on to the back box Step 3 Re connect the thermostat ribbon cable and clip th...

Page 8: ...table opposite as a reference guide when initially setting up the thermostat We strongly suggest you read the next few pages so that you fully understand the features available and the intended use Yo...

Page 9: ...C Default 06 Output Delay Enter Value 00 30 minutes 00 Default 07 Comms PRT EN Enter number 01 32 08 Optimum Start Preheat 00 Disabled Default 01 01 hr 02 02 hr 03 03 hr 09 Rate of Change For informat...

Page 10: ...ture Calibrate The thermostat is calibrated from the factory but you can use this function to calibrate if required Frost Mode You can set whether the thermostat will maintain the frost temperature ev...

Page 11: ...e 01 Only See Page You can select whether the air sensor used is the one built in to the thermostat or a remoteair probe Floor Limit Sensor In mode 01 Only See Page The floor sen sor is used to protec...

Page 12: ...only Air temperature is not monitored in this mode 01 Air Floor In this mode two sensors are used The programmed settings relate to the air temperature and the floor sensor is used only to prevent th...

Page 13: ...ned off press for 3 seconds On the LCD you will see 01 small to the top right and 00 large in the centre Small setting Feature Large setting Setting Use the Up Down arrow key to change the setting Pre...

Page 14: ...LCD Symbols Clock Indicator Heat Active Indicator Frost Mode On Floor Temperature Over Limit KeyLock On Flashing Optimum Start Mode Active 13...

Page 15: ...14 3 Button Layout H A On Off Button Clock Button H Button A Button Down Button Up Button Infrared Receiver...

Page 16: ...ow With the thermostat turned on press twice You are now able to set the minutes using the up down keys Press H to accept You are now able to set the hours using the up down keys Press H to accept You...

Page 17: ...displayed This temperature will be maintained until the next programmed comfort level Press A to accept and exit Frost Mode By pressing the H button the thermostat will switch into frost protection mo...

Page 18: ...n off times but to allow the occupant to set varying temperatures throughout the day For example 08 00 21 C Wake 09 30 16 C Go to work 16 30 22 C Return home 23 00 17 C Sleep If you only want to use 2...

Page 19: ...Down arrow keys to select the time for the 1st comfort level for the weekday Press H to accept Enter the required temperature for the 1st comfort level Repeat for comfort levels 2 4 You will now see...

Page 20: ...on screen To cancel repeat the steps above Viewing The Current Floor Temperature Mode 01 Only When set to Air Floor mode you can select to view the floor temperature at anytime Press the A button for...

Page 21: ...E Wiring RT2 PRT R2 RT1 N REMOTE AIR SENSOR IF SELECTED REMOTE FLOOR SENSOR N B USE SCREENED CABLE WE RECOMMEND BELDON 8451 FOR REMOTE SENSOR CABLING L HEATING CIRCUIT Switching 16A MAX Remote Sensor...

Page 22: ...Heatmiser PRT EN Wiring A1 A2 PRT N YELLOW A BLUE B REMOTE SENSO R IF SELECTED REMO TE FLOOR SENSO R 12V dc COMMS CABLE Remote Sensors Extendable to 20 meters Use screened cable for communications...

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