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Heatmiser PRT-NTS manual

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Table of contents for the manual

  • Page 1

    1 Model : PRT - TS / PRT -NT S Model: PRT - TS / PRT -NTS[...]

  • Page 2

    Model: PRT - TS / PRT -NTS 2 Model : PRT - TS / PRT -NTS T ouchScreen Series 1 2 3-4 5-6 7-8 9 10 11-12 13 13 Product Image T able of Contents What is a Progr ammable Room Thermostat? Installation Procedure LCD Displa y Setting the Clock T emperature Display Comfort Levels Explained Clean Screen Locking the Keypad 14 15 16 17 18 19-20 21 22 23 24 2[...]

  • Page 3

    4 3 T ouchScreen Series Model : PRT - TS / PRT -NTS What is a P rogrammable Room T hermostat? The best way to do this is to set the r oom thermostat to a low temperature – say 18°C , and then turn it up by 1°C each day until you ar e comfortable with the temperature . Y ou won’ t have to adjust the thermostat further . Any adjustment above th[...]

  • Page 4

    6 5 T ouchScreen Series Model : PRT - TS / PRT -NTS 1 2 3 4 Installation Pr ocedure This T ouchscreen Series thermostat is designed to be ush mounted and requires a back box of 35mm (minimum depth) to be sunk into the w all prior to installation. Step 1 Carefully separate the fr ont half of the thermostat from the back plate by placing a small ?[...]

  • Page 5

    8 7 T ouchScreen Series Model : PRT - TS / PRT -NTS 1 4 3 2 5 9 8 17 16 13 1. Day Indicator - Displays the day of the w eek. 2. Holiday Indicator - Displayed when the thermostat is in Holiday mode . 3. T emperature Hold - Displa yed when the thermostat is in Hold mode. 4. Clock - Displays time in normal operation, time left in hold or days left in [...]

  • Page 6

    10 9 T ouchScreen Series Model : PRT - TS / PRT -NTS Room T emperatur e SET T emperature T emperature Displa y The temperature displa y information is driven by two dieren t inputs; the sensor measurement and the target tempera ture you have set. This is the current room temper ature. This is the temperature y ou are trying to achieve in your ho[...]

  • Page 7

    12 11 T ouchScreen Series Model : PRT - TS / PRT -NTS • Press PROG ....................................................................................................... • Select W AKE ..................................................................................................... • Use the Up/Down keys to set the time for W AK[...]

  • Page 8

    14 13 T ouchScreen Series Model : PRT - TS / PRT -NTS Locking the Keypad The thermostat has a keypad lock facility . • T o activate the lock press the bottom right c orner of the display and hold for 10 secs. • When activated, you will see the Keypad L ock symbol. • T o cancel, pr ess the bottom right corner of the display again for [...]

  • Page 9

    16 15 T ouchScreen Series Model : PRT - TS / PRT -NTS The temperature Hold function allows y ou to manually override the current operating program and set a di erent temperature f or a desired period. • Press HOLD ......................................................................................................................... •[...]

  • Page 10

    18 17 T ouchScreen Series Model : PRT - TS / PRT -NTS The heating is indicated ON when the ame icon is display ed. When the ame icon is absent, there is no r equirement for heating to achieve the set temperature but the thermostat remains active . T o turn the thermostat OFF completely , press and hold the OFF key ..................... The di[...]

  • Page 11

    20 19 T ouchScreen Series Model : PRT - TS / PRT -NTS THE FOLL OWING SET TINGS ARE OPTIONAL AND IN MOST CASES NEED NOT BE ADJUSTED Featur e 01 – T emperature F ormat: This function allows you to select between °C or °F . Featur e 02 - Switching Dierential: This function allows y ou to increase the switching dierential of the thermostat. T[...]

  • Page 12

    22 21 T ouchScreen Series Model : PRT - TS / PRT -NTS 01 02 03 04 05 06 07 08 09 10 11 12 FEA TURE T emperature F ormat Switching Dierential Frost P rotect Frost Protection T emperature Output Delay Communications ID No. Up/Down T emperature Limit Sensor Selection Floor T emperature Limit Optimum Start Rate of Change Program Mode DESCRIPTION 00 [...]

  • Page 13

    24 23 T ouchScreen Series Model : PRT - TS / PRT -NTS All icons displayed simultaneously . F actor y reset is complete. Calibration T emperature Setting Set Icon If you need to re-calibrate the thermostat, follow these steps. • Press and hold the OFF key to turn the thermostat OFF .............................................. • Press and[...]

  • Page 14

    26 25 T ouchScreen Series Model : PRT - TS / PRT -NTS W iring Diagram - PRT - TS to V alve P/L = Permanent Live S/L = Switched Live Supply In - 85V-230V AC Max Load - 3 Amps To connect boiler, consult boiler manufacturers wiring diagram For Voltfree connections, wire the P/L and S/L directly to the boiler or if there is no system valve take A1 &[...]

  • Page 15

    28 27 T ouchScreen Series Model : PRT - TS / PRT -NTS W iring Diagram - PRT -NTS to UH1 Connecting PRT-NTS 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. UH1 ZONE X ZONE X A2 A1 B Y _ + A2 A1 B Y _ + [...]

  • Page 16

    30 29 T ouchScreen Series Model : PRT - TS / PRT -NTS Notes ......................................................................................................................................................................... ........................................................................................................................[...]

  • Page 17

    31 T ouchScreen Series T witter: heatmiseruk F acebook: facebook.com/thermostats W ant More Inf ormation? Call our support team on: +44 (0)1254 669090 Or view technical specications directly on our website: www.heatmiser .com PDF FA Q Heating Pr ofessionals: Request a copy of our product installation guide containing detailed technical specic[...]