Instruction/ maintenance manual of the product PRT-B Heatmiser
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1 Model : PRT -B Model: PRT -B.
2 Battery Series 2 Model : PRT -B Model: PRT -B Battery Series 1 T able of Con tents 1 2 3-4 5-6 7-8 9 10 11-12 13 14 15-16 17 18 19 Product Image T able of Contents What is a Progr ammable Room Therm.
4 3 Battery Series Model : PRT -B 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 .
6 5 Battery Series Model : PRT -B 1 Installation Pr ocedure 4 This battery thermostat is designed to be sur face mounted. Step 1 Carefully separate the fr ont half of the thermostat from the back plate by placing a small at head terminal driver into the slots on the bottom fac e of the thermostat.
8 7 Battery Series Model : PRT -B Installing the Batteries 2x AAA batteries have been supplied with this thermostat. T o access the batter y holder , push and release the compartment door located on the bottom face of the thermostat.
10 9 Battery Series Model : PRT -B Push the battery holder back inside the thermostat until it is secured in its closed position. Batteries have a x ed lifespan and will need to be replaced occasionally to ensure the thermostat operates corr ectly.
12 11 Battery Series Model : PRT -B 1. Room T emp - Indicates the current temperature sensor mode . 2. Day Indicator - Displays the current da y. 3. Fr ost Icon - Displayed when the thermostat is in frost protection mode.
14 13 Battery Series Model : PRT -B Setting the Clock T o set the clock, follow these steps . • With the thermostat turned ON, press the Clock key twice .................................. • Use the Up/Down keys to set the hours .............
16 15 Battery Series Model : PRT -B Comf or t Lev els Explained The thermostat provides Weekda y/Weekend or 7 Day P rogramming options. Y ou should consult the “Optional F eatures” section to select the required mode. The thermostat is supplied with comfort levels already prog rammed, but these can be changed easily .
18 17 Battery Series Model : PRT -B T emper ature C ontrol The Up/Down keys allow you t o adjust the set temperature ........................ When you press either key , you will see the wor d SE T and the desired temperature will be display ed on screen.
20 19 Battery Series Model : PRT -B Holiday The holiday function allows you to quickly enter a holiday setting . During a holiday , the thermostat will maintain the frost set temperature. At the end of your holiday , the thermostat will revert back to the programmed setting ensuring that your home is warm on your arrival.
22 21 Battery Series Model : PRT -B Thermostat completely OFF Thermostat powered ON Pressing the button onc e will place the thermostat in frost protect mode. In this mode, the thermostat will display the fr ost icon and will only turn the heating on should the room temperature dr op below the set frost temperature (see page 23).
24 23 Battery Series Model : PRT -B Optional F eatures Explained 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 and °F .
26 25 Battery Series Model : PRT -B Optional Settings - Fea ture T able 01 02 03 04 05 06 07 08 09 FEA TURE T emperature F ormat Switching Dierential Frost Mode Frost Protection T emperature Output.
28 27 Battery Series Model : PRT -B All icons displayed simultaneously . F actor y reset is complete. Re - calibrating the Thermostat If you need to re-calibrate the thermostat, follow these steps. • Press and hold the P ower button to turn the thermostat OFF .
30 29 Battery Series Model : PRT -B NO C NC PRT-B Boiler Connections LS LR Please check boiler wiring diagram for nal connections W iring Diagram - PRT -B Switched Liv e & V alve Sy stems NO C .
31 Battery 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 specications directly on our website: www.
An important point after buying a device Heatmiser PRT-B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Heatmiser PRT-B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Heatmiser PRT-B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Heatmiser PRT-B you will learn all the available features of the product, as well as information on its operation. The information that you get Heatmiser PRT-B will certainly help you make a decision on the purchase.
If you already are a holder of Heatmiser PRT-B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Heatmiser PRT-B.
However, one of the most important roles played by the user manual is to help in solving problems with Heatmiser PRT-B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Heatmiser PRT-B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
