Heatmiser PRTHW-TS manual

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Table of contents for the manual

  • Page 1

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

  • Page 2

    Model: PRTHW- TS / PRTHW -NTS 2 Model : PRTHW- TS / PRTHW-NT S T ouchScreen Series 1 2 3-4 5-6 7-8 9 10 11-12 13-14 15 15 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 Hot Water T imings Explained Clean Screen Locking the [...]

  • Page 3

    4 3 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S What is a P rogrammable Room Thermosta t? The best way to do this is to set the r oom thermostat to a low temperatur e – 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 t o adjust the thermostat further. An y adjustment abo[...]

  • Page 4

    6 5 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S 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 smal[...]

  • Page 5

    8 7 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S 1 4 3 2 5 9 8 18 17 14 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 - Displayed when the thermostat is in Hold mode. 4. Clock - Displays time in normal operation, time left in hold or days left i[...]

  • Page 6

    10 9 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S Room T emperature SET T emperature T empera ture Display The temperature displa y information is driven by two di erent 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[...]

  • Page 7

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

  • Page 8

    14 13 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S • Press PROG ....................................................................................................... • Press TIMER, ( Time 1 ON will ash) .......................................................... • Use the Up/Down keys to set the ON time for period 1 .......[...]

  • Page 9

    16 15 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S Hot W ater Override T o override the hot water setting follow these st eps. • Press HOLD .................................................................................................................. • Press TIMER .................................................................[...]

  • Page 10

    18 17 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S The temperature Hold function allows y ou to manually override the current operating program and set a di erent temperatur e for a desired period. • Press HOLD ......................................................................................................................... •[...]

  • Page 11

    20 19 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S Pressing the key once will plac e the thermostat in frost protect mode. In this mode, the thermostat will display the frost icon and will only turn the heating on should the room temperature dr op below the set frost temperature (see page 21). Should the heating be turned on whilst in frost m[...]

  • Page 12

    22 21 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S THE FOLL OWING SE TTINGS ARE OPTIONAL AND IN MOST C ASES 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er ential: This function allows you to incr ease the switching dierential of the thermost[...]

  • Page 13

    24 23 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S 01 02 03 04 05 06 07 08 09 10 11 12 FEA TURE T emperature Format 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 0[...]

  • Page 14

    26 25 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S 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 hold the ON key until the t emperature appears on the screen .[...]

  • Page 15

    28 27 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S W iring D iagram - PRT/HW - TS Model Heating & Hot W ater V alve W ith Mid Position V alve W iring D iagram - PRT/HW - TS Model C = Common Connection NO = Normally Open NC = Normally Closed Neutral To connect boiler consult boiler manufacturers wiring diagram Supply In 85-230V AC Live PRT[...]

  • Page 16

    30 29 T ouchScreen Series Model : PRTHW- TS / PRTHW-NT S W iring D iagram - PRT/HW -NTS to PRC W iring D iagram - PRT/HW -NTS to UH1 Network PRT/HW-NT S Y B A2 A1 B2 B1 + - 12VDC H/W C/H A2 B2 NO NC C NO NC C N E L 230V SUPPLY IN Volt Free Output A2 Volt Free Output B2 COMMS CABLE For 230V switched live output, link mains L to C Recommendations Max[...]

  • Page 17

    31 T ouchScreen Series T witter: heatmiseruk F acebook: facebook.com/thermostats W ant More Informa tion? 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[...]