Neomitis RTE7SD PROGRAMMABLE ROOM THERMOSTAT Installation Instruction

Neomitis RTE7SD PROGRAMMABLE ROOM THERMOSTAT 

PACK CONTAINS

INSTALLATION

Recommended locations or 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.
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.

For best performance, do not mount the thermostat on metal wall boxes and leave atleast 30 cm distance from any metal objects including wall boxes and boiler housing.

MOUNTING OF WALL MOUNTING PLATE
The digital room thermostat is fixed on the wall with the standard wall plate which is supplied with the product.

1. Unscrew the 2 screws under the thermostat.
2. Remove the wall plate from the thermostat.
3. Secure the wall plate with the two screws provided using the horizontal and vertical holes.
4. In case of surface mounting, a knock out area is provided on the wall plate and on the corresponding area of the thermostat.

WIRING

All electrical installation work should be carried out by a suitably qualified Electrician or other competent person. If you are not sure how to install this thermostat consult either with a qualified electrician or heating Engineer. Do not remove or refit the thermostat onto the backplate without the mains supply to the system being isolated.
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.

MOUNTING OF THE THERMOSTAT

1. Replace the thermostat on the wall mounting plate.
2. Secure the thermostat by screwing the both locking screws under the thermostat.

PLEASE READ BEFORE PROGRAMMING THE 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 optimisation, priority to comfort or energy savings, the choice is yours: Depending on various parameters: room inertia, ambient temperature, desired temperature, the thermostat calculates and optimises the programming for each heating period whether set to Comfort or Savings (Eco):
In OPTI COMFORT mode, priority to comfort
In OPTI COMFORT mode, the thermostat’s inbuilt algorithm optimises 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.
In OPTI ECO mode, priority to energy savings
In OPTI ECO mode, the thermostat’s inbuilt algorithm optimises in order to guarantee maximum energy savings throughout the ECO programme.

In this mode, a slight drop in the temperature level at the beginning and end of the comfort period is allowed to maximise energy savings.

PLEASE READ BEFORE PROGRAMMING THE THERMOSTAT
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 7:30AM. Optimum Start ensures that you are warm when you want to be (and not before), reducing wasted energy and saving money (up to 10% of energy costs).
To change the optimisation type, refer to the installation instructions/ advanced ins- taller settings.

INSTALLER SETTINGS

ADVANCED INSTALLER SETTING

Access

• Move the mode slider to () position.
• 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
9	Optimization choice

SET 12/24 HOURS CLOCK
The pre-set value is 12 hours clock.

1. Rotate the dial to change to “24 hr”.
2. Then save by pressing Enter or move the Programming slider.

ENABLE/DISABLE AUTOMATIC SUMMER/WINTER CHANGE OVER 
The summer/winter change will be performed automatically by the room thermostat.

1. Press and hold Enter for 5 seconds to acces the setting mode.
   ON appears on the display.
2. Rotate dial to the left to select “off”, to the right to select “On”.
3. Then save by pressing Enter move the Programming mode.

SET C/F TEMPERATURE
The pre-set temperature is Celsius (C).

1. Rotate the dial to change to degree Fahrenheit.
2. Then save by pressing Enter or move the Programming slider.

SET CALIBRATION

Important: This operation is reserved for professional installers only; any wrong Oroa OJeJOI9 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.

1. Rotate the dial to adjust the calibration to the desired value.
2. Then save by pressing Enter or move the Programming slider.

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 wll not work.
• In Comfort Slider position: mode will remain as per AUTO mode.
• BOOST function is disabled.

1. Rotate the dial to ON and locked.
2. Then save by pressing Enter or move the Programming slider.

SELECT 2 POINTS/TPI
2 points = ON/OFF regulation. TPI = Proportional control algorithm.
The pre-set control algorithm is TPI.

1. Rotate the dial to change to 2 points control algorithm.
2. Then save by pressing Enter or move the Programming slider.

Note regarding the Advanced installer settings: If MODE slider is moved or no press/rotation for 15 seconds, it will discard changes and exit installer mode.

OPTIMISATION FEATURE

Overview
Dual function optimisation, priority to comfort or energy savings, the choice is Prog O eJOl Run yours: Depending on various parameters: room inertia, ambient temperature, desired temperature, the thermostat calculates and optimises 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 programme.
In this mode, a slight drop in the temperature level at the beginning and end of the ECO period is allowed to maximise 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 maximise energy savings.
In OPTI COMFORT mode, the thermostat’s inbuilt algorithm optimises 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.

Optimisation choice
The OPTI COMFORT mode is activated by default.

1. Move the programing slider to position.
2. Press and hold Enter for 5 seconds to access the setting mode.
   OP appears on the display, the set mode “CONF” and its corresponding icon flash.
3. Turn the dial to select the desired mode:
   OP CONF = Optimisation feature activated for OPTI COMFORT mode, priority to comfort OP ECO Optimisation feature activated for
   OPTI ECO mode, priority to energy efficiency
   OP OFF = Optimisation feature deactivated

TROUBLESHOOTING

Display disappears on thermostat. Check that the wiring is well done. All electrical installation work should be carried out by a suitably qualified Electrician or other competent person.
The heating does not come on or does not go off.

• Your room thermostat may have been set up close to a source of heat or on a cold wall put it in a recommended location (see the “Installing” section on page 1 for these
  locations).
• Check that the communication works between the thermostat and the boiler.
• You want to change the operating mode but when you move the mode slider nothing happens.
• If the lock symbol is being displayed, then the thermostat is locked.
• Unlock the thermostat by following the instructions for doing so in the “program lock” section (see page 2).

The thermostat is in Auto Mode but programs are not being executed by the boiler:

• Ensure that the thermostat is in good working condition.
• The thermostat does not control properly.
• Thermostat sensor may be influenced by a source of heat or cold.
• Check that the communication works between the thermostat and boiler.
• In the event of a power failure or the thermostat being disconnected, the thermostat will maintain it’s programmed settings for up to 10 Hours.
• If the problem persists, contact your installer.

TECHNICAL SPECIFICATIONS

• Power supply: 230V 50/60Hz.
• Relay outputs: 5(2)A
• Rated impulse voltage: 4000V.
• Micro disconnection: Type 18.
• Pollution degree: 2.
• Automatic action: 100,000 cycles.
• Class I
  Note: It is recommended to replace annually as part of the normal system service and before leaving the property empty for a prolonged period.

Environment:

• Operation temperature: 0°C to +40°C.
• Manual temperature setting range: from +5°C to +30°C.
• Storage temperature: from -10°C to +60°C.
• Humidity: 80% at +25*C (without condensation)
• Protection rating: IP30.

UKCA declaration of conformity: We, Neomitis Ltd, hereby declare under our sole responsibility that the products described in these instructions comply with statutory instruments 2016 No.1101 (Electrical
Equipment safety Regulations), ), 2016 No.1091 (Electromagnetic Compatibility Regulations), 2012 n’3032 (ROHS) and following designated standards:

• 2016 No.1101 (Safety): EN 60730-1:2011, EN 60730-2-7:2010/AC:2011, EN 60730-2-9:2010, EN 62311:2008
• 2016 No.1091 (EMC): EN 60730-1:2011/ EN 60730-2-7:2010/AC:2011 /EN 60730-2- 9:2010
• 2012 n’3032 (ROHS): EN IEC 63000:2018

Neomitis Ltd: 16 Great Queen Street, Covent Garden, London, WC28 5AH UNITED KING-DOM- [email protected]
EU declaration of conformity: We, Imhotep Creation, hereby declare under our sole responsibility that the products described in these instructions comply with thee provisions of Directives and harmonized standards listed below: CE

• Article 3.1a (Safety): EN60730-1:2011/ EN60730-2-7: 2010/EN60730-2-9: 2010/ EN62311:2008
• Article 3.1b (EMC): EN60730-1:2011/ EN60730-2-7: 2010/ EN60730-2-9: 2010
• RoHS 2011/65/UE, amended by Directives 2015/863/UE & 2017/2102/UE : EN IEC 63000:2018

Imhotep Creation: ZI Montplaisir – 258 Rue du champ de courses-38780 Pont-Evêque France [email protected]
Neomitis Ltd and Imhotep Creation belong to Axenco Group.

Control class and energy contribution, according to ERP 2009/125/EC and related regulations
Class V- PID 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. PID control reduces the average water temperature, improves the accuracy of room temperature control and increases system efficiency.
The symbol, affixed on the product indicates that you must dispose of it at the end of its useful life at a special recycling point, in accordance with European Directive WEEE
2012/19/EU. If you are replacing it, you can also return it to the retailer from which you buy the replacement equipment. Thus, it is not ordinary household waste. Recycling products enables us to protect the environment and to use less natural resources.

NEOMITIS LIMITED – 16 Great Queen Street, Covent Garden, London, WC2B 5AH UNITED KINGDOM
Registered in England and Wales No: 9543404
Tel: +44 (0) 2071 250 236 –
Fax: +44 (0) 2071 250 267-
E-mail: [email protected]
www.neomitis.com

Reference

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Neomitis RTE7SD PROGRAMMABLE ROOM THERMOSTAT Installation Instruction

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Neomitis RTE7SD PROGRAMMABLE ROOM THERMOSTAT Operation Instruction

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Neomitis RTE7SD PROGRAMMABLE ROOM THERMOSTAT Installation Instruction