Heatmiser PRT-ETS manual

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Table of contents for the manual

  • Page 1

    1 Model: PRT -ETS / PRT -ENTS Model: PRT -ETS / PRT -ENT S[...]

  • Page 2

    Model: PRT -ETS / PRT -ENTS 2 Model: PRT -ETS / PRT -ENTS T ouchScreen Series 1 2 3-4 5-6 7-8 9 10 11-12 13 13 14 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 T emperature Contr ol 15 16 17[...]

  • Page 3

    4 3 T ouchScreen Series Model: PRT -ETS / PRT -ENTS 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 -ETS / PRT -ENTS 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 -ETS / PRT -ENTS 1 4 3 2 5 10 19 18 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 - Display ed when the thermostat is in Hold mode. 4. Clock - Displays time in normal operation, time left in hold or days left in h[...]

  • Page 6

    10 9 T ouchScreen Series Model: PRT -ETS / PRT -ENTS When the thermostat is in air and oor sensing mode, the thermostat will display a FL OOR button. Pressing this allow s you to view the current oor temperature . Pressing FL OOR again will return the thermostat to the room temper ature display . T o set the clock, follow these steps . •[...]

  • Page 7

    12 11 T ouchScreen Series Model: PRT -ETS / PRT -ENTS • 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 -ETS / PRT -ENTS 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 -ETS / PRT -ENTS 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 -ETS / PRT -ENTS 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 19). Should the heating be turned on whilst in frost mode[...]

  • Page 11

    20 19 T ouchScreen Series Model: PRT -ETS / PRT -ENTS 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 -ETS / PRT -ENTS Featur e 10 – Optimum Star t: Optimum start will delay the start up of the heating system to the latest possible moment to av oid unnecessary heating and ensure the building is warm at the programmed time . The thermostat uses the ra te of change information to calculate how long the heating n[...]

  • Page 13

    24 23 T ouchScreen Series Model: PRT -ETS / PRT -ENTS 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 14

    26 25 T ouchScreen Series Model: PRT -ETS / PRT -ENTS 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: PRT -ETS / PRT -ENTS W iring Diagram - PRT -E TS With Remote F loor and Air Sensors for Use in Wet Ar eas W iring Diagram - PRT -E TS With Remote F loor Probe Used for U se in Dr y Areas or For Direct Floor C ontrol PRT-ETS with remote oor and air probes for use in wet areas. Neutral Live Supply in 85V - 230V AC [...]

  • Page 16

    30 29 T ouchScreen Series Model: PRT -ETS / PRT -ENTS W iring Diagram - PRT -ENTS Optional Remote Air Sensor Connection For U se In W et Areas W iring Diagram - PRT -ENTS to PRC PRT-ENTS for use in wet area where oor temperature control or limiting is required. PRT -ENTS Y B A2 A1 - + Network RT1 RT2 Floor Sensor 12VDC Remote Air Sensor UH1 ZONE[...]

  • 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[...]