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12

11

Slimline 

Series

Model

: PRT-E

Comfort Levels Explained

The thermostat provides Weekday/Weekend or 7 Day Programming options.

You should consult the “Optional Features” section to select the required mode.
The thermostat is supplied with comfort levels already programmed, but these can be 

changed easily. The default times and temperatures are;
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 

 --.--

Note: For Weekday/Weekend programming, the 4 comfort levels are the same for all 

weekdays but can be different for the weekends.

For 7 Day programming, each day can have 4 different comfort levels.

• 

To program comfort levels, press Clock once ............................................................

For 7 Day programming,

only Mon is displayed

in the day indicator field.

For Weekday/Weekend programming, 

Mon Tue Wed Thu Fri

are displayed on screen.

Temperature Display

This thermostat can be setup to use an air sensor, floor sensor or both. 

The display will clearly show which sensor is being controlled by showing either: 

Note: Built in air sensor only MUST NOT be used to control electric underfloor heating. 

Floor sensor only or built in air & floor sensor together must be used.

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.

Room Temperature

Floor Temperature

Summary of Contents for PRT-E1

Page 1: ...1 Model PRT E Model PRT E...

Page 2: ...le of Contents What is a Programmable Room Thermostat Installation Procedure LCD Display Operating Mode Setting the Clock Temperature Display Setting the Comfort Levels Locking the Thermostat Setting...

Page 3: ...working properly 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 lif...

Page 4: ...bottom face of the thermostat Step 2 Place the thermostat front somewhere safe Terminate the thermostat as shown in the diagram on page 26 of this booklet Step 3 Screw the thermostat back plate secure...

Page 5: ...re limit set on feature 09 6 Temperature Hold When a Temp Hold is active HOLD FOR and the remaining time period is displayed 7 Set Indicates when changes are being made to programs or temperature set...

Page 6: ...4 main operating modes Select the mode that best suits your needs Mode 00 or 02 MUST NOT be used to control electric underfloor heating Mode 01 or 03 default with floor sensor option must be used Pres...

Page 7: ...nds For 7 Day programming each day can have 4 different comfort levels To program comfort levels press Clock once For 7 Day programming only Mon is displayed in the day indicator field For Weekday Wee...

Page 8: ...er the required WAKE time Press H to confirm settings Use the Up Down keys to enter the required WAKE temperature Press H to confirm settings You will now see LEAVE displayed on screen Repeat the prog...

Page 9: ...see the Hold For indication is displayed on screen The time will countdown the set duration and then revert to the normal program To cancel temperature hold follow the same steps but reduce the Hold t...

Page 10: ...ay 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 The holiday...

Page 11: ...he 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 d...

Page 12: ...Feature 09 Floor Temp Limit This function is available when feature 08 is set to 03 or 04 You can set a floor limiting temperature between 20 45 C 28 C is the default Feature 10 Optimum Start Optimum...

Page 13: ...le 01 02 03 04 05 06 07 08 09 10 11 12 FEATURE Temperature Format Switching Differential Frost Mode Frost Protection Temperature Output Delay Communications ID No Up Down Temperature Limit Sensor Sele...

Page 14: ...mplete Factory Reset The thermostat has a reset function to restore all settings to their factory defaults To perform a factory reset follow these steps Press and hold the Power button to turn the the...

Page 15: ...on Call our support team on 44 0 1254 669090 Or view technical specifications directly on our website www heatmiser com PDF FAQ Heating Professionals Request a copy of our product installation guide c...

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