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16

15

TouchScreen 

Series

Model

: PRT-TS / PRT-NTS

The temperature Hold function allows you to manually override the current 

operating program and set a different temperature for a desired period.

• 

Press HOLD .........................................................................................................................

• 

Use the top set of Up/Down keys to set the hold period ..................................

• 

Use the center set of Up/Down keys to set the hold temperature ................ 

• 

Press DONE to confirm and exit .................................................................................

To cancel a Temperature Hold, follow the same steps but reduce the time to 00:00.

The holiday function reduces the set temperature in your home to the frost protection  

temperature setting (see page 19).
The thermostat will maintain this temperature for the duration of the holiday and will 

then automatically return to the program mode on your return.

• 

Press HOLIDAY ..............................................................................................

• 

Enter the desired duration in days ........................................................

• 

Press DONE to confirm and exit .............................................................

To cancel a Holiday setting, reduce the holiday time to 00 days.

Holiday

Holiday Icon
Holiday Days

Temperature Hold

Hold Icon
Hold Time

Hold Temperature

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.

Summary of Contents for PRT-NTS

Page 1: ...1 Model PRT TS PRT NTS Model PRT TS PRT NTS...

Page 2: ...the Clock Temperature Display Comfort Levels Explained Clean Screen Locking the Keypad 14 15 16 17 18 19 20 21 22 23 24 25 28 Temperature Control Temperature Hold Holiday Programming Frost Protection...

Page 3: ...ains or blocked by furniture Nearby electric fires televisions wall or table lamps may also prevent the thermostat from working properly A programmable room thermostat is both a programmer and a room...

Page 4: ...ots on the bottom face of the thermostat Step 2 Place the thermostat front somewhere safe Terminate the thermostat as shown in the diagrams on pages 25 28 of this booklet Step 3 Screw the thermostat b...

Page 5: ...ad is locked 8 OFF Key Single press to enable disable frost protection or press and hold to turn off display 9 Frost Icon Displayed when the thermostat is in frost protection mode 10 Room Temp Indicat...

Page 6: ...target temperature you have set This is the current room temperature This is the temperature you are trying to achieve in your home To set the clock follow these steps Press PROG Press CLOCK Use the...

Page 7: ...r example you may want the home warm in the morning when you are getting ready for work cooler during the day when the house is unoccupied and then warmer in the evening when you are home relaxing The...

Page 8: ...all keys providing you 15 seconds to wipe the screen clean before the keys are re activated The keys under the temperature display allow you to adjust the set temperature When you press either of thes...

Page 9: ...home to the frost protection temperature setting see page 19 The thermostat will maintain this temperature for the duration of the holiday and will then automatically return to the program mode on yo...

Page 10: ...ly To turn the thermostat back ON press the ON key once Heating On Off Pressing the key once will place the thermostat in frost protect mode In this mode the thermostat will display the frost icon and...

Page 11: ...unique communication address This can be set from 01 32 Feature 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 t...

Page 12: ...Default Enter Value 00 15 Minutes 00 Default Enter number 01 32 00o 10o C 00o C Default Fixed on Internal Sensor Not available on this model 00 Disabled Default 01 01hr 02 02hr 03 03hr Minutes to rais...

Page 13: ...to configure the new temperature Press DONE to confirm the new temperature Press the ON key once to turn the thermostat back ON Re calibrating the Thermostat The thermostat has a reset function to res...

Page 14: ...tions wire the P L and S L directly to the boiler or if there is no system valve take A1 A2 directly to the boiler Heating Valve L P L To Boiler S L Live Neutral N PRT TS N A2 A1 230VAC L Wiring Diagr...

Page 15: ...ELDEN 9538 Connect the screen to Earth at the UH1 UH1 ZONE X ZONE X A2 A1 B Y _ A2 A1 B Y _ PRT NTS Y B A2 A1 12VDC Network RT1 RT2 PRT NTS Y B A2 A1 12VDC Network RT1 RT2 A2 B2 NO NC C NO NC C N E L...

Page 16: ...30 29 TouchScreen Series Model PRT TS PRT NTS Notes Notes...

Page 17: ...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 con...

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