RFNP instructions - TFC Group Limited
Contents
1. together for 3 seconds and to by pass the RF address code setting press the SELECT button to show CALIBRATION The default calibration accuracy of thermostatic control is 0 5 C Use the up or down arrow buttons to change this to 1 0 C if you wish Confirm with the SELECT button After setting or viewing the calibration of control temperature press the SELECT button to show DISPLAYED TEMPERATURE ADJUSTMENT Use the up or down arrow keys to adjustment the displayed temperature in the range or 4 0 C Confirm your choice with the SELECT button The device will time out to the normal display after 15 seconds or press SET to quit the function setting menu TEST THE RF COMMUNICATION It is important to site the transmitter and receiver in suitable locations such that the RF signal cannot be interrupted The range within buildings is 20 25 metres but this can be affected by e g thick stone walls foil backed plasterboard metal objects such as kitchen appliances etc Test the set in the following way 1 The default temperature display shows the current room temperature Press the up button until the set temperature is 2 degrees higher than the current room temperature 2 Wait for a few seconds The animated flame symbol should be seen in the top left hand corner of the display 3 Check the receiver The green LED should be visible and if connected the heating system should be running 4 Press the down button on the trans2. RFNP Radio frequency thermostat Transmitter User Instructions Receiver FOR RF SET UP PLEASE SEE RF ADDRESS CODE SETTING ON PAGE 2 INTRODUCTION This thermostat can replace any standard room thermostat and is designed for use with gas or oil heating systems If you wish to control electric heating note that the current rating of the receiver is 3A resistive The transmitter is battery powered and designed for wall mounting using the backplate supplied A stand is supplied with the set if you wish to place the transmitter on a table top The receiver requires a mains supply and provides a volt free contact to switch any load up to 3A 230V 50Hz The transmitter can be installed or should be located wherever you would normally fit a room thermostat The receiver should be wall mounted close to the boiler The transmitter and receiver communicate with 433 MHz radio frequency signals RADIO FREQUENCY COMMUNICATION 1 The factory default code for RF communication is 000 This should be changed if more than one control set is being installed in any premises or if unwanted operation occurs due to interference from any other radio frequency device See FUNCTION SETTINGS RF address code setting on page 2 2 Ensure that different addresses are assigned to each thermostat set within the same installation Note that there should be a gap of at least one metre between receiver units to avoid RF interference 3 During norm
3. al operation the transmitter sends signals at 10 minute intervals to ensure the receiver is in the correct state If for any reason a signal is missed there will be a 10 minute delay until the next signal is sent Alternatively you can increase or decrease the temperature by pressing the up or down arrow keys and this will prompt the transmitter to send a new signal immediately FUNCTION AND WIRING OF THE RECEIVER 1 All wiring should be carried out by a skilled person Disconnect power before wiring The mains supply to the receiver should be fused at 3 Amps 2 Install the receiver adjacent to the heat source The area should be free from any damp or sources of electrical mag netic interference e g hi fi soeakers The receiver should not be screened by any metal object s 3 If required change the RF address code see FUNCTION SETTING RF address code setting on the next page 4 The receiver s red LED illuminates to confirm a mains supply is present The green LED illuminates when the output is on following a demand signal being received from the transmitter WIRING INFORMATION Using the crimp connectors and insulating boots provided connect wiring to the receiver as noted below For conven tional heating installations connections will be required to terminals 1 4 only Terminal 5 can be ignored Wiring Push button function Switch input common Decrease setpoint temperature Single press Switch output On Normal
4. ally be unable to switch the heating on or off Sleep mode Press and hold the up and down arrow buttons simultaneously for 3 seconds to activate sleep mode OFF is shown in the display The device stops working as a thermostat while OFF is shown The output will be turned off immedi ately Press the up or down arrow key to de activate sleep mode and restore normal control mode Specification Transmitter Battery powered 2 x AA LR6 alkaline Receiver LCD display Mains powered 230V AC 50 60Hz Blue backlight Relay output Volt free 3A resistive Operating Control range 10 35 C in 0 5 C steps Connection 5 x DIN 6 3mm tab terminals Temperature control differential 0 5 C crimp receptacles provided i Frost protection temperature 5 0 C Operating temperature range 0 50 C RF transmissions at 433 MHz Operating humidity range 0 90 non condensing
5. ly open S fuze Turn on backlight for 5 seconds Press and hold Switch output Off normally closed Activate deactivate Frost Protection Key for confirming function setting SELECT Key for function selection RESET System reset FUNCTION SETTING buttons for function setting and system reset are under the transmitter cover You can adjust the way the transmitter works by accessing the function menu Note that the device will time out to normal running mode if no key is pressed for 15 seconds RF ADDRESS CODE SETTING NOTE YOU MUST CONFIRM THIS SETTING FOR THE CONTROL SET TO WORK With mains power connected to the receiver press the button on the side of the receiver module The receiver s red and green LED s will start flashing Press and hold at the same time the transmitter SET and SELECT buttons for 3 seconds The factory pre set radio code of 000 will flash Whilst this is showing you can adjust the code with the up and down arrow After choosing a new value press to send the RF address to the receiver The receiver LED s will immediately stop flashing confirming that the transmitter code has been transferred to the receiver The new code will be retained by the receiver if power is disconnected The address code can be changed by following this procedure at any time You can also change the calibration of the control temperature and of the displayed temperature value After pressing SET and SELECT
6. mitter to reduce the temperature below the current room temperature Wait for a few seconds The animated flame symbol should disappear and the green LED at the receiver should switch off 5 If responses do not occur as expected during steps 1 4 above press the reset button on the transmitter and repeat steps 1 4 If necessary consider re locating the transmitter to avoid RF obstacles ADDITIONAL FUNCTIONS Frost protection Whilst in the normal running mode press and hold the Y button for 3 seconds to activate Frost Pro tection The frost protection indicator in the top left of the display will flash While frost protection is activated the tempera ture set point is 5 C In frost protection mode it is not possible to override the 5 C temperature setting To turn frost protec tion off press and hold the V button for 3 seconds The frost protection indicator will disappear from the display and normal running mode is restored LCD backlight The blue backlight is activated when any button is pressed and will automatically turn off after 5 seconds You can also activate the backlight without changing the temperature by pressing the Y button The LCD backlight will not operate when the battery is low Low battery warning When the battery voltage drops below a critical level the low battery warning indicator will be dis played You should renew the batteries as soon as possible If low batteries are left in the device it will eventu
Download Pdf Manuals
Related Search