Operating Instructions PRT/HW-TS / PRT/HW-NTS
Contents
1. Sleep 12 Changing the Hot Water Times Press PROG and select Timer You will see TIME 1 and ON flash Use to set the on time for the 1st switching time Press Off and then use to set the off switching time You should now repeat for the Time 2 4 Press Day to select the next day In 5 2 day mode the thermostat will highlight Sat Sun prompting you to program the switching times for the weekend In 7 day mode the thermostat will highlight Tuesday When complete press Done to Store and Exit Locking the Keypad The thermostat has a keylock facility To enable this press the bottom right corner of the display and hold for 10 seconds When activated you will see fi To cancel repeat the steps above 13 Temperature Override Using the v a keys allows you to adjust the set temperature When you press either of these keys you will see the word SET and the desired temperature Press Done to accept This set temperature is temporary and is held until the next programmed comfort level Temperature Hold The Temperature Hold function is ideal for parties or when you will be going out for a number of hours allows you to hold a temperature for a desired period Press HOLD Setthe desired Hold time and temperature Press Done To cancel a Hold time reduce the time to 00 00 14 Hot Water Override The thermostat has an override function for the hot water2. C 01 F 02 Switching 0 5 0 5 C 3 0 3 C Differential 1 0 C Default 03 Frost Protect 00 Disabled 01 Enabled 01 Default 04 Frost Temp 07 17 12 Default 05 Output Delay Enter value 00 15 minutes 00 Default 06 Comms Enter number 01 32 07 Temp Limit 00 10 C 10 Optimum Start 00 Disabled Default 01 01hr 02 02hr 03 03hr 11 Rate of Change For information only 12 Program Mode 00 5 2 Default 01 7 Day 23 Heatmiser PRT HW TS Model C COMMON CONNECTION NO NORMALLY OPEN NC NORMALLY CLOSED PRT HW TS HEATING Fane L nl NC NO NEUTRAL SUPPLY IN 85V 230V AC LIVE L N TO BOILER lg TO CONNECT BOILER CONSULT BOILER MAKERS WIRING DIAGRAM HEATING VALVE 24 Heatmiser PRT HW TS Model PRT HW TS C COMMON CONNECTION NO NORMALLY OPEN NC NORMALLY CLOSED P L PERMANENT LIVE S L SWITCHED LIVE HEATING HAN NO cl 1E NC rol 9998999 NEUTRAL SUPPLY IN 85V 230V AC LIVE PL PL 4 N CYLINDER THERMOSTAT 1 5 1 BOILER S l N TO BOILER S L H TO CONNECT BOILER CONSULT BEATING HOT WATER BOILER MAKERS WIRING DIAGRAM VALVE VALVE 25 Heatmiser PRT HW TS Model PRT HW TS COMMON NO NORMALLY OPEN NC NORMALLY CLOSED P L PERMANENT LIVE S L
3. SWITCHED LIVE HEATING HW NO olu 55155999 NEUTRAL SUPPLY IN 85V 230V AC LIVE CYLINDER THERMOSTAT E TE TOBOLER TOBOILER N N ER pi TO CONNECT BOILER CONSULT BOILER MAKERS WIRING DIAGRAM HEATING HOT WATER VALVE VALVE 26 Heatmiser PRT HW NTS Model PRT HW NTS NB Terminal positions changed to clarify drawing 12V 1 2 2 ft 99 0219 69 9 Sg ZONE 1 UH1 ZONE X 27 recommended Certification mark
4. be turned on whilst in frost mode the flame symbol will be displayed To cancel the frost protect mode press the On button Thermostat Off To turn the thermostat off completely press and hold the Off button The display and heating output will be turned off To turn the thermostat back on press the On button Clean Screen Pressing Clean Screen will disable all buttons allowing you 15 seconds to wipe the screen clean 17 Factory Reset The thermostat has a factory reset function This will reset all settings back to their factory default To perform a factory reset follow these steps Turn off the thermostat by pressing the off button Press and hold the bottom left corner of the LCD for 10 seconds You will see all the icons appear for 2 seconds and then disappear The thermostat has then been reset to the factory defaults 18 THE FOLLOWING SETTINGS ARE OPTIONAL AND IN MOST CASES NEED NOT BE ADJUSTED Optional Features Explained Feature 01 Temperature Format This function allows you to select between C or F Feature 02 Switching Differential This function allows you to increase the switching differential of the thermostat The default is 1 C which means the thermostat will switch the heating on 1 C below the set temperature and will turn it off when the set temperature is achieved With a 2 C differential the heating will switch on 2 C below the set temperature and will switch off when the set tempe
5. output allowing you to override the hotwater into the opposite state e Press Hold e Press Timer f the hotwater is already On press Off f the hotwater is already Off press You will then see the hotwater status change and the hotwater output indication will flash to show it has been overridden from the programmed setting The hotwater will remain in the override state until the next programmed time To cancel repeat the steps above 15 Holiday The Holiday function reduces the set temperature in your home to the frost temperature setting The thermostat will maintain this temperature for the duration of the holiday and will then automatically return to the program mode on your return Assume you program a holiday on Monday for 1 day the holiday will start immediately but the thermostat will count the next day Tuesday as the holiday The thermostat will then revert back to its program at midnight Tuesday e Press HOLIDAY e Enter the duration of your holiday e Press Done e To cancel a Holiday reduce the Holiday time to 00 days During a holiday program the hot water output is turned off 16 Heat On Off Frost Protect Mode Pressing the Off button once will place 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 drop below the set frost temperature see pages 19 23 Should the heating
6. the thermostat will ignore this setting Factory Programmed Comfort Levels The following comfort levels are programmed already however you can change them easily Weekday Level Time Temp Wake 07 00 21 Leave 09 00 16 C Return 16 00 21 C Sleep 22 00 16 C Weekend Level Time Temp Wake 09 00 21 C Leave 22 00 16 C Return C Sleep C 10 Changing the Comfort Levels Press PROG and select Wake Use OA to set the time for the 1st Comfort level Use OA to set the temperature in C You should now repeat for the Leave Return amp Sleep levels Press Day to select the next day In 5 2 day mode the thermostat will highlight Sat Sun prompting you to program the temperature levels for the weekend In 7 day mode the thermostat will highlight Tuesday When complete press Done to Store and Exit 11 Hot Water Timings Explained The PRTHW TS offers an additional timed output for the hot water cylinder The thermostat offers 5 2 Day Programming 4 levels for the weekday 4 for the weekend and 7 day Programming 4 levels for each day See pages 19 23 for details on how to switch between these modes Factory Programmed Hot Water Times The following hot water switching times are programmed already however you can change them easily Weekday On Time Off Time Wake 07 00 09 00 Leave 16 00 20 00 Return Sleep Weekend Time Temp Wake 07 00 09 00 Leave 16 00 20 00 Return
7. Operating Instructions PRT HW TS PRT HW NTS 08 10 Revision Ref TS3EU Contents Page Display Symbols Explained 7 Temperature Display 8 Setting the Clock 8 Comfort Levels Explained 9 11 Setting the Hot Water Switching Times 12 13 Locking the Keypad 13 Temperature Override 14 Temperature Hold 14 Hot Water Override 15 Holiday 16 Heat On Off 17 Clean Screen 17 Factory Reset 18 Optional Feature Setup 19 23 Wiring Diagrams 24 27 4 What is programmable room thermostat programmable room thermostat is both programmer and a room thermostat programmer allows you to set and Off time periods to suit your own lifestyle room thermostat works by sensing the air temperature switching on the heating when the air temperature falls below the thermostat setting and switching it off once this set temperature has been reached So a programmable room thermostat lets you choose what times you want the heating to be on and what temperature it should reach while it is on It will allow you to select different temperatures in your home at different times of the day and days of the week to meet your particular needs Turning a programmable room thermostat to a higher setting will not make the room heat up any faster How quickly the room heats up depends on the design of the heating system for example the size of the boiler and radiators Neither d
8. arily adjust the heating programme for example Override Advance or Boost These are explained in the manufacturer s instructions Programmable room thermostats need a free flow of air to sense the temperature so they must not be covered by curtains or blocked by furniture Nearby electric fires televisions wall or table lamps may prevent the thermostat from working properly Installation Procedure DO s 1 Do mount the thermostat at eye level 2 Do read the instructions fully so that you get the best from our product DON Ts 1 Do not install near a direct heat source as this will affect the workings of the thermostat 2 Do not push hard on the LCD otherwise you will damage the liquid crystal display and this is not repairable Installation The thermostat is designed to be flush mount a back box of 35mm should have been sunk in the wall prior to installation Step 1 Carefully separate the front half of the thermostat from the back plate by placing a small flat head terminal driver in to the slots on the bottom face of the thermostat 5 Step 2 Carefully unplug the ribbon connector which is plugged in to the front half of the thermostat Place the thermostat front half somewhere safe Terminate the thermostat as shown in the diagrams at the back of this booklet Screw the thermostat back plate on to the back box Step 3 Re connect the thermostat ribbon cable and clip the two halves
9. oes the setting affect how quickly the room cools 2 down Turning a programmable room thermostat to a lower setting will result in the room being controlled at a lower temperature and saves energy The way to set and use your programmable room thermostat is to find the lowest temperature settings that you are comfortable with at the different times you have chosen and then leave it alone to do its job The best way to do this is to set low temperatures first say 18 C and then turn them up degree each day until you are comfortable with the temperatures You won t have to adjust the thermostat further Any adjustment above these setting will waste energy and cost you more money If your heating system is a boiler with radiators there will usually be only one programmable room thermostat to control the whole house But you can have different temperatures in individual rooms by installing thermostatic radiator valves TRVs on individual radiators If you don t have TRVs you should choose a temperature that is reasonable for the whole house If you do have TRVs you 3 can choose a slightly higher setting to make sure that even the coldest room is comfortable then prevent any overheating in other rooms by adjusting the TRVs The time on the programmer must be correct Some types have to be adjusted in spring and autumn at the changes between Greenwich Mean Time and British Summer Time You may be able to tempor
10. omatically learn the required heat up time and will adjust itself if required throughout the year Feature 11 Rate Of Change This is the number of minutes the thermostat has calculated it takes to raise your building 1 C The thermostat will continue to learn the heat up time of your home and will adjust this setting to suit Feature 12 5 2 Day 7 Day Programmable This function allows you to switch between 5 2 day or 7 day programming 5 2 day means you can program 4 comfort levels for the weekday and 4 different levels for the weekend 7 day programming allows you to program 4 temperature levels for each day of the week 21 Adjusting the Optional Settings To adjust the settings follow these steps With the thermostat turned on Press PROG Press SETUP Use the at the top of the screen to select the feature number shown on page 23 and then use the VA keys in the centre adjust the setting Press Done to accept and Store Re calibrating the thermostat If you need to re calibrate the thermostat follow these instructions Press and hold the OFF button to turn the thermostat off Press and hold the ON button until the temperature appears on the screen Use the up down buttons to set the new temperature Press DONE to accept Press the ON button once to turn the thermostat back on 22 Feature Table Feature Description Setting 01 Temperature Format 00
11. rature is achieved Feature 03 Frost Protect You can set whether the thermostat will maintain the frost temperature when the thermostat display is turned off As a default this is enabled 19 Feature 04 Frost Protect Temperature This is the temperature maintained when the thermostat is in frost mode The range is 07 17 C The default is 12 C and is suitable for almost all applications Feature 05 Output Delay To prevent rapid switching an output delay can be entered This can be set from 00 15 minutes The default is 00 which means there is no delay Feature 06 Communication Address This setting is used when you have connected your thermostat to a network system Each thermostat on the network must have a 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 temperature arrow keys This limit is also applicable when the thermostat is locked and so allows you to give others limited control over the heating system Feature 08 Sensor Selection This thermostat has a built in air sensor only 20 Feature 09 Floor Limit Sensor This function is not used on this model Feature 10 Optimum Start Optimum start will bring the heating on early if needed so the house is warm when you wake up This means you don t need to allow any extra heat up time when programming the comfort levels The thermostat will aut
12. together Display Symbols Explained Symbol Description Heat On Icon D Shown when the heating is On Flashing When the optimum start is in operation HW ON HW ON HW OFF HW OFF Shown to indicate whether the hot water output is on or off Frost On Icon Heating Off Shown when the heating is switched off and is protecting against frost only Keylock Icon Shown when the keypad is locked Temperature Display Room Temp This is the current room temperature SET This is the temperature you are trying to achieve in your home HW HW OFF This is the status of the hot water Setting The Clock To set the clock in your thermostat follow the steps below With the thermostat turned on press PROG Press Clock Use Ato set the correct Time Press Day to set the correct Day Press Done to accept and store 8 Comfort Levels Explained Comfort levels allow you to set different temperatures throughout the day For 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 thermostat offers 5 2 Day Programming 4 levels for the weekday 4 for the weekend and 7 day Programming 4 levels for each day See pages 19 23 for details on how to switch between these modes Tip If you don t want to use all of the comfort levels just set the time to and
Download Pdf Manuals
Related Search