For best performance, do not mount the receiver on metal wall boxes and leave at least 30 cm distance from any metal objects including wall boxes and boiler housing.
The receiver is fixed on the wall with the standard wall plate which is supplied with the product.
All wiring must be in accordance with IEE regulations. This product is for fixed wiring only.
NOTE: The unit is double in insulated so does not require and earth but a terminal is supplied for the spare wire.
Recommended locations for your thermostat.
To ensure that your thermostat provides accurate readings and controls effectively, it must be installed approximately 1.5 m above floor level on an inside wall, away from direct sunshine and any other sources of heat or cold such as radiators, cold draughts, etc.
NB: In order to ensure proper operation of the product, ensure that the thermostat is not positioned near to an area that could be affected by interference from another source. E.g.: a wireless transmitter or receiver, TV, PC, etc.
Important: The thermostat measures the temperature of the place where it is installed.
It does not take into account the temperature differences that may exist between different locations in the house if the temperature is not uniform.
• On the wall
• On the table stand
The thermostat and the receiver are not bonded together at the factory.
To bond the transmitter and the receiver together, proceed as below:
Note: the receiver is usually located near your boiler.
If you want to check the signal strength, move the mode slider to
PROGRAMMING THE THERMOSTAT
WHAT IS OPTIMISATION – OPTIMUM START?
Historically, most UK heating systems waste vast amounts of energy by firing unnecessarily early for most of the year. Homeowners tend to set their boiler on times based on when they wake up by guessing what time they feel that their boiler should fire in order to reach the requested target temperature; for example, turning the boiler on at 6am in order to have a warm room/ home by their wake up time at 7 am.
Dual function optimization, priority to comfort or energy savings, the choice is yours
Depending on various parameters: room inertia, ambient temperature, and desired temperature, the thermostat calculates and optimizes the programming for each heating period whether set to Comfort or Savings (Eco):
In OPTI COMFORT mode, priority to comfort
the thermostat’s inbuilt algorithm optimizes in order to guarantee maximum comfort during t he COMFORT program.
Default temperature setting
The processor within the thermostat starts the boiler operation at the optimum time to achieve the setpoint temperature at the start of the occupancy period. In this mode, the priority is given to anticipating and maintaining the comfort temperature during periods of occupancy.
In OPTI ECO mode, priority to energy savings
In OPTI ECO mode, the thermostat’s inbuilt algorithm optimizes in order to guarantee maximum energy savings throughout the ECO program.
Access
Move the mode slider to
Select the Programming slider position and press Enter for 5 seconds to go into the dedicated installer setting.
Slider position | Installer mode access |
1 | Set 12 or 24 hours clock |
2 | Enable/disable automatic summer/winter change |
3 | Set °C/°F temperature unit |
4 | Set calibration of the temperature displayed |
5 | Program lock |
6 | Select the type of control: 2 points or TPI |
7 | Optimisation choice |
• Set 12/24 hours clock
The pre-set value is 12 hours clock.
• Enable/disable automatic summer/winter changeover
The summer/winter change will be performed automatically by the room thermostat.
• Set °C/°F temperature
The preset temperature is Celsius (°C).
• Set calibration
Important: This operation is reserved for professional installers only; any wrong changes would result in control anomalies.
Change should only be made if the temperature measured (measured by a reliable thermometer) is different by at least 1 °C compared to the setpoint temperature of the room thermostat. The calibration adjusts the temperature measured by the ambient temperature sensor to compensate for a deviation from+ 3°C to – 3°C in increments of 0.5°C.
IMPORTANT: Before carrying out the calibration it is recommended to wait for 4h after a setpoint temperature modification to insure that the ambient temperature is stabilized.
The pre-set calibration value is 0.
• Program lock
The product is unlocked by default, OFF is displayed.
When program lock function is turned on then following functions will be disabled:
– Regardless of physical location, Program Slider will always remain as per RUN mode (except to access Installer settings).
– In Mode Slider AUTO position: Manual override wi ll not work.
– In Comfort Slider position: mode will remain as per AUTO mode.
– BOOST function is disabled.
• Select 2 points/TPI
2 points = ON/OFF regulation.
TPI = Proportional control algorithm.
The pre-set control algorithm is TPI.
Note regarding the Advanced installer settings: If the MODE slider is moved or no press/rotation for 15 seconds, it will discard changes and exit installer mode.
Dual function optimization, priority to comfort or energy savings, the choice is yours: Depending on various parameters: room inertia, ambient temperature, and desired temperature, the thermostat calculates and optimizes the programming for each heating period whether set to Comfort or Savings (Eco):
In OPTI ECO mode, the thermostat’s inbuilt algorithm optimises in order to guarantee maximum energy savings throughout the ECO program.
In this mode, a slight drop in the temperature level at the beginning and end of the ECO period is allowed to maximize energy savings. The processor within the thermostat stops the boiler operation at the optimum time to slightly reduce the setpoint temperature before the end of the occupancy period.
In this mode, a slight drop in the temperature level at the beginning and end of the comfort period is allowed to maximize energy savings.
In OPTI COMFORT mode, the thermostat’s inbuilt algorithm optimizes in order to guarantee maximum comfort during the COMFORT programme. The processor within the thermostat starts the boiler operation at the optimum time to achieve the setpoint temperature at the start of the occupancy period.
In this mode, the priority is given to anticipating and maintaining the comfort temperature during periods of occupancy.
The OPTI COMFORT mode is activated by default.
States of the indicator lights | Operating states of the thermostate |
Green | Receiver is connected to the thermostat |
Orange | System is calling for heat |
Red | RF Signal has been lost, no connection between thermostat and receiver. In order to re-bond the thermostat and receiver refer to page 3. |
The display disappears on the thermostat.
Do not use rechargeable batteries.
The heating does not come on or does not go off.
Radio transmission is not working properly:
You want to change the operating mode but when you move the mode slider nothing happens.
The thermostat is in Auto Mode but programs are not being executed by the boiler:
The radio link between the thermostat and the receiver is lost.
The thermostat does not control properly.
If the problem persists, contact your installer.
Receiver
Maximum range in the home
15m is typical but this varies depending on the building construction eg plasterboard lined with metal foil the number of walls and ceilings that the signal has to pass through and by the surrounding electromagnetic environment.
Signal sending
every 10 minutes, maximum time lag 1 minute after set-point temperature has been changed.
Environment
N.B.: this room thermostat is one part of a complete radio system and will only work with the 230V AC receiver.
UKCA declaration of conformity: We, Neomitis Ltd, hereby declare under our sole responsibility that the products described in these instructions comply with statutory instruments 2017 No. 1206 (Radio Equipment Regulations), 2012 n°3032 (ROHS) and following designated standards listed below:
EU declaration of conformity: We, lmhotep Creation, hereby declare under our sole responsibility that the products described in these instructions comply with the provisions of Directives and harmonized standards listed below: RED:
Control class and energy contribution, according to ERP 2009/125/EC and related regulations
Class IV – PIO Room Thermostat, for use with on/off heating devices. Electronic room thermostat that controls both the cycle time of the thermostat and the ratio between on and off periods during the same cycle of the heating device, depending on the room temperature. PIO control reduces the average water temperature, improves the accuracy of room temperature control and increases system efficiency.
The symbol
Thank you for purchasing our RT7RFPLUS, wireless 7 day programmable digital room thermostat.
It is by listening to your requirements we have created and designed our products to be easy to operate and install.
It is this ease of operation that is intended to make your life easier and help you save energy and money.
Programming sliders sequences:
Time/date ➔ Day to be programmed ➔ Comfort period setting ➔ Comfort
temperature ➔ Eco temperature ➔ Run
Note: When the batteries must be changed, a low battery level indicator appears on the device.
Remember to take used batteries to battery collection points so they can be recycled.
The thermostat and the receiver are not bonded together at the factory. To bond the transmitter and the receiver together, proceed as below:
Note: the receiver is usually located near your boiler.
If you want to check the signal strength, move the mode slider to
RF icon blinks for 10 seconds then signal strength appears.
10 is the best signal strength.
PROGRAMMING YOUR THERMOSTAT | ||
OPTIMISATION EXPLAINED WHAT IS OPTIMISATION – OPTIMUM START? Historically, most UK heating systems waste vast amounts of energy by firing unnecessarily early for most of the year. Homeowners tend to set their boiler on times based on when they wake up by guessing what time they feel that their boiler should fire in order to reach the requested target temperature; for example turning the boiler on at 6am in order to have a warm room/ home by their wake up time at 7am. Dual function optimization, priority to comfort or energy savings, the choice is yours: Depending on various parameters: room inertia, ambient temperature, desired temperature, the thermostat calculates and optimizes the programming for each heating period whether set to Comfort or Savings (Eco):
Instead of using a fixed start time, Optimum Start calculates how long the house will take to warm up depending on the temperature of the home, then fires the boiler automatically at the most efficient moment in order to reach your target temperature by your programmed time. HOW DOES OPTIMUM START WORK? Optimum Start works on a daily basis. You set the time that you want to be warm and Optimum Start will do the rest; for example – if you wake up at 7:30AM, then set your thermostat’s start time for 7:30 AM. Optimum Start ensures that you are warm when you want to be (and not before), reducing wasted energy and saving money (up to 1% of energy costs). To change the optimization type, refer to the installation instructions/ advanced installer settings. |
Note regarding the clock: The summer/winter change will be performed automatically by the room thermostat.
To disable this feature, refer to the installation instructions/ advanced installer settings.
Comfort period | Default times | |
Comfort period 2 | Start at 12:00 pm | End at 02:00 pm |
Comfort period 3 | Start at 05:00 pm | End at 10:00 pm |
Note: if you wish not to use a period then this can be done by Coinciding the End time with Start time.
Two temperatures can be set: Comfort temperature and Economy temperature.
Mode sliders sequences:
Auto mode ➔ Comfort mode ➔ Economy mode ➔ Standby.
AUTO: Automatic mode. The unit is controlling to the time and temperature program that have been selected / (refer to “programming” section page 3).
COMFORT: Permanent comfort mode.
The unit is controlling continuously to the comfort temperature setpoint.
The default temperature setting I is 20°C (68°F). Refer to section tempe-/ ratures setting to change the value page 4.
ECO: Permanent eco mode. The unit is controlling continuously to the eco temperature setpoint. The default temperature setting is l6°C (61 °F). Refer to section temperatures setting to change the value page 4.
STANDBY: Permanent standby mode with frost protection. The unit iscontrolling continuously at the frost protection temperature factory set. i.e 8°C. The ambiant temperature will be displayed.
Use it when you will be away from your home for a long time to protect your installation against frost.
MANUAL: Indicates when the temperature has been moved from setpoint. This temperature will operate until the next switching time. This is only active when the controller is in AUTO or COMFORT mode.
BOOST: Boost mode is a temporary mode which allows you to operate at the comfort temperature for 1 hour. At the end of 1 hour the device will revert to its prior setting.
BOOST will work from any running mode. BOOST is entered by pressing Enter/Boost button.
BOOST is cancelled by any press of button, movement of dial or slider. When BOOST is running the time and day disappear. The minute array will count down from 60 – 0 to indicate time left in BOOST mode.
Note: the Programming slider must be in the Run position.
State of the indicator light | Operation state of the thermostat |
Green | Receiver is connected to the thermostat |
Orange | System is calling for heat |
Red | RF Signal has been lost, no connection between thermostat and receiver. In order to re-bond the thermostat and receiver refer to the installation instructions |
You can press the OVERRIDE button on the receiver to manually switch ON/OFF if you have a faulty room unit or transmission signal. This will be operate until communication is restored.
Setting | Factor setting | |
Comfort temperature | 20°c | |
Eco temperature | l6°C | |
Comfort period 1 | Start at 06:30 am | End at 08:30 am |
Comfort period 2 | Start at 12:00 pm | End at 02:00 pm |
Comfort period 3 | Start at 05:00p m | End at 10:00 pm |
Note: To restore factory settings, press and hold down this part for more than 3 seconds using the tip of a pen.
All LCD display will be turned ON for 2 seconds and the factory settings will be restored.
The boiler is not heating:
Nothing in the display:
The room temperature is not high enough, the boiler is not providing enough heat:
The temperature in the room is lower than the setpoint temperature:
Frost protection in Standby mode:
You made a mistake while setting:
The system is not heating but
The thermostat is programmed and you observe a delay between the active mode Comfort or Eco and your requirement:
Heating comes on before the programmed start time and comes off after the programmed end time:
Heating does not come on at the programmed start time and comes off before the programmed end time:
If the problem persists, then contact your installer.
Please refer to the installation instructions for any informations about batteries life, standards and product environment.
A room thermostat simply switches the heating system on and off as necessary. It 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.
Turning a 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 does the setting affect how quickly the room cools down. Turning a room thermostat to a lower setting will result in the room being controlled at a lower temperature, and saves energy. The heating system will not work if a time switch or programmer has switched it off. The way to set and use your room thermostat is to find the lowest temperature setting that you are comfortable with, and then leave it alone to do its job. The best way to do this is to set the room thermostat to a low temperature – say 182( – and then turn it up by one degree each day until you are comfortable with the temperature. You won’t have to adjust the thermostat further. Any adjustment above this setting will waste energy and cost you more money.
If your heating system is a boiler with radiators, there will usually be only one 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 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. 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, and wall or table lamps may prevent the thermostat from working properly.
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Download Manual:
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