Related Manuals for harmoni 50
Summary of Contents for harmoni 50
- Page 1 installation guide Installation guide Electronic intelligent timer thermostat www.harmonithermostat.co.uk...
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Page 2: Table Of Contents
installation guide Contents Page 1 Introduction ............3 1.1 Technical specifications ........ 4 1.2 Safety Instructions ........7 2 Mounting Instructions ........8 3 Settings ............. 12 3.1 Initial settings ..........12 3.2 Forecast ............16 3.3 Window open ..........18 3.4 Maximum floor temperature ...... -
Page 3: Introduction
Introduction harmoni is an electronic programmable timer thermostat used for controlling electrical underfloor heating elements. The thermostat is designed for fixed installation only. It can be used for both direct heating of the entire room and for comfort heating of the floor. -
Page 4: Technical Specifications
NTC 33 kOhm at 25°C NTC 47 kOhm at 25°C Sensing values: (default NTC 15 K) 0°C 42 kOhm 20°C 18 kOhm 6 kOhm 50°C Control PWM (Pulse Wide Modulation) Ambient temperature 0° to +30°C Frost protection temperature 5°C to +9°C (default 5°C) - Page 5 Temperature range Room temperature 5–35°C. Floor temperature 5–45°C. Max. floor: 20–35°C (if unrecoverable seal is broken then up to 45°C). Min. floor: 10–35°C, only with combination of room and floor sensor. Sensor failure monitoring The thermostat has a built-in...
- Page 6 installation guide Technical Specifications Protection class Class II – Dimensions 85×85×20–24mm (in-wall depth: 22mm) Weight 103g Electrical safety and electro-magnetic compatibility for this product is covered by the compliance with the EN/IEC Standard, Automatic electrical controls for household and similar use: EN/IEC 60730-1 (general) EN/IEC 60730-2-9 (thermostat)
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Page 7: Safety Instructions
Safety Instructions Make sure the mains supply to the thermostat is turned off before installation. Important: When the thermostat is used to control a floor heating element in connection with a wooden floor or similar material, always use a floor sensor and never set the maximum floor temperature to more than 35°C. -
Page 8: Mounting Instructions
installation guide Mounting Instructions Please observe the placement guidelines below. Place the thermostat at a suitable height on the wall (typically 80–170cm from the floor). The thermostat should not be placed in wet rooms, place it in an adjacent room instead. When installing the thermostat outside the room it should be in ‘floor sensor only’... - Page 9 Do not place the thermostat in a place that is exposed to direct sunlight. Important: A floor sensor enables a more accurate temperature control and is recommended in all floor heating applications and is compulsory under wooden floors to reduce the risk of overheating the floor.
- Page 10 Mains The screen of the heating Maximum 220-240V– Load 16 (1) A 50-60 Hz cable must be connected IP21 to the earth conductor of harmoni Standby maximum 0.4W the power supply cable by using a separate connector.
- Page 11 Important: Always install the floor sensor in a conduit in the floor. 3. Mount and reassemble the thermostat. Fix the thermostat to a socket or an exterior wall box using the screw holes in each side of the thermostat.
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Page 12: Settings
installation guide Settings Initial Settings Initial settings must be specified when the unit is activated for the first time. 1. LANGUAGE. The language LANGUAGE is set to English by default. English 2. SET TIME. Press the hour numbers using the < and > arrows to set the hour. - Page 13 4. Press the day, month and SET DATE year to set the date using the < and > arrows, pressing 31:01:12 to confirm. When the date is correct, press on the SET DATE screen to confirm. INSTALLATION 5. Press SETUP WIZARD and SETUP WIZARD go to Step 6 on page 14.
- Page 14 installation guide Initial Settings 6. On the SETUP information SETUP screen press to start. WALK THROUGH THE 7. CONTROL. Use the < and > FOLLOWING arrows to select whether STEPS. only a floor sensor or a combination of room and floor sensors should be CONTROL used.
- Page 15 9. FLOORING. Use the FLOORING < and > arrows to select the flooring type. Press confirm. TILES 10. ROOM TYPE. Use the < and > arrows to select the room type. Press confirm. ROOM TYPE 11. OUTPUT [W]. Use the BATHROOM <...
- Page 16 installation guide Initial Settings 12. TIMER. Use the < and > TIMER arrows to select whether the timer should be activated or not. Press to confirm and end the initial thermostat setup. Skip Step 13. If you already have one ENTER CODE thermostat set up.
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Page 17: Forecast
Forecast When Forecast is turned on, heating will start earlier so the required temperature is reached at the specified time. For example, if your comfort temperature is set to 22°C and the timer is set to 6am, the temperature will be 22°C at 6am. - Page 18 installation guide Forecast 3. Press FORECAST. OPTIONS 4. Press ON to optimise SAFETY LOCK heating start/stop. FORECAST Or press OFF to simply let the heating start/stop at DIM LEVEL the specified time. Press to confirm. FORECAST / OFF Note: To return to the normal temperature display, press the back arrow ( ) in the upper left corner of the screen until you get to the main menu.
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Page 19: Window Open
Window Open How to turn ‘window open detection’ on or off. 21.5 1. Touch the thermostat display to activate it. Press menu. 2. Press SETTINGS in the menu bottom right corner of the menu. Press OPTIONS. 3. Press WINDOW OPEN. -
Page 20: Maximum Floor Temperature 3.4
installation guide Maximum Floor Temperature 3.4 How to set the maximum floor temperature. 21.5 1. Touch the thermostat display to activate it. Press menu. 2. Press SETTINGS in the menu bottom right corner of the menu. Press INSTALLATIONS and MANUAL SETUP. TIMER AWAY 3. - Page 21 If you break the small plastic seal on the back of the display module (eg, using a screwdriver), it's possible to set the maximum floor temperature to 45°C. It would also be possible to use only a room sensor. However, this isn't recommended due to an increased risk of overheating the floor.
- Page 22 installation guide Maximum Floor Temperature 3.4 Thermal Examples of flooring Details Approx. resistance setting for (m2K/W) 25°C floor temperature < 800 0.05 8mm HDF based 28°C laminate kg/m³ 650 – 800 0.10 14mm beech parquet 31°C kg/m³ > 800 0.13 22mm solid oak plank 32°C kg/m³...
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Page 23: Enable/Disable Timer
Enable/Disable Timer How to enable and disable the timer. 1. Press the button on the side of the thermostat. 2. Press ENABLE TIMER to ENABLE TIMER turn the timer function on, or DISABLE TIMER to turn AWAY the timer function off. -
Page 24: Symbols
Symbols Mains Maximum 220-240V– The symbols shown below may appear in the upper left Load 16 (1) A 50-60 Hz IP21 corner of the temperature display: harmoni Standby maximum 0.4W Symbol Meaning The thermostat is in manual mode, ie, the timer function is off. -
Page 25: Disposal Information
Disposal Information Warranty The harmoni 50 thermostat comes with a 5-year warranty as standard. - Page 26 Address ................................. County ........Postcode......Address ................Phone ................Email ................Please note In order to obtain the harmoni warranty, an authorised electrician/installer must fill in the details below. Electrician Installation /installer .......... date ....Thermostat Article name ..........
- Page 27 Notes...
- Page 28 This also applies to products already on order provided that such alterations can be made without subsequent changes to specifications already agreed.