1. Sarrera
This manual provides detailed instructions for the installation, operation, and maintenance of the VEMER VN170700 KEO-B Flush-Mounting Thermostat. This battery-operated thermostat is designed for precise temperature control in both heating and air conditioning systems. Its user-friendly design features a rotary knob for temperature adjustment and a selector switch for mode selection.
2. Produktua amaitu daview
The VEMER KEO-B thermostat is a flush-mounted device featuring a simple interface for temperature management.
Ezaugarri nagusiak:
- Flush-mounted design, suitable for standard electrical boxes.
- Battery-powered (2 x 1.5V AAA batteries).
- Rotary knob for intuitive temperature setting.
- Selector switch for choosing between heating (winter) or air conditioning (summer) modes.
- Integrated system for limiting the set temperature range, useful for public installations.
- Digital input for external device connection, allowing a 3°C reduction in the set temperature.
- Supplied with a frame for adaptation to various switch boxes or panels.
1. irudia: Aurrealdea view of the VEMER KEO-B thermostat, showing the rotary knob and mode selector.
2. irudia: VEMER KEO-B thermostat in both white and anthracite grey color options, demonstrating the interchangeable frames.
3. Instalazioa
3.1 Segurtasun-neurriak
- Ensure the main power supply to the heating/cooling system is turned off before beginning installation.
- Installation should be performed by a qualified electrician or technician.
- Bete tokiko araudi eta araudi elektriko guztiak.
3.2 Termostatoa muntatzea
- The KEO-B thermostat is designed for flush-mounting in a standard 3-module electrical box.
- Carefully remove the front cover and rotary knob from the thermostat unit.
- Connect the wiring as per the diagram provided in section 3.3.
- Secure the thermostat base into the electrical box using the provided screws.
- Attach the desired color frame (white or anthracite grey) to the thermostat base.
- Reattach the front cover and rotary knob.
3. irudia: Lehertuta view of the VEMER KEO-B thermostat, showing the main unit, front cover, and rotary knob for assembly.
3.3 Kableatu-diagrama
Refer to the diagram below for correct wiring connections. The thermostat operates on a battery supply and controls the heating/cooling system via a relay contact.
4. irudia: Wiring diagram for the KEO-B thermostat, indicating connections for the external contact and relay terminals (NA, NC, COM). Dimensions are also shown.
Kableatu terminalak:
- 1 (NA): Normalean Ireki kontaktua
- 2 (COM): Kontaktu arrunta
- 3 (NC): Normalean itxita kontaktua
- 4, 5 (CONTATTO ESTERNO): Kanpoko kontaktuen sarrera
The external contact input (terminals 4 and 5) can be used to reduce the set temperature by 3°C when activated.
3.4 Bateriaren instalazioa
The thermostat requires two 1.5V AAA batteries.
- Remove the front cover of the thermostat.
- Kokatu bateriaren konpartimendua.
- Sartu bi AAA pila, polaritate zuzena ziurtatuz (+/-).
- Jarri aurreko estalkia.
4. Funtzionamendu-argibideak
4.1 Tenperatura ezartzea
The desired temperature is set using the large rotary knob on the front of the thermostat. Rotate the knob clockwise to increase the temperature and counter-clockwise to decrease it. The current setpoint is indicated by the position of the knob.
4.2 Funtzionamendu modua hautatzea
A selector switch, typically located below the rotary knob, allows you to choose the operating mode:
- Heating Mode (Winter): Activates the heating system when the ambient temperature falls below the setpoint.
- Air Conditioning Mode (Summer): Activates the cooling system when the ambient temperature rises above the setpoint.
- Desaktibatutako modua: Disables both heating and cooling.
4.3 Limited Set Value System
The thermostat includes a patented system to limit the adjustable temperature range. This feature is particularly useful in public or commercial settings to prevent unauthorized persons from setting extreme temperatures. Consult the installation section or a qualified technician for details on how to configure this limit.
4.4 Digital Input Function
The digital input (terminals 4 and 5) allows connection of an external device (e.g., a timer or remote switch). When this input is activated, the thermostat will automatically reduce the set temperature by 3°C. This can be used for energy saving during specific periods or for remote control.
5. Mantentzea
5.1 Bateria ordezkatzea
The thermostat is powered by two 1.5V AAA batteries. When the batteries are low, an indicator (if present) may illuminate or the thermostat's operation may become erratic.
- Kontu handiz kendu termostatoaren aurrealdeko estalkia.
- Kokatu bateriaren konpartimendua.
- Sartu 1.5 V-ko AAA pila berriak, polaritate zuzena ziurtatuz.
- Jarri aurreko estalkia.
Bota erabilitako bateriak tokiko araudiaren arabera.
5.2 Garbiketa
Clean the thermostat's exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture, as these can damage the device.
6. Arazoak
If you encounter issues with your VEMER KEO-B thermostat, refer to the following common problems and solutions:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Thermostat not responding / No display. | Bateriak hilda edo gaizki instalatuta. | Ordeztu bateriak 1.5 V-ko AAA bateria berriekin, polaritate zuzena ziurtatuz. |
| Heating/Cooling system not turning on/off. | Incorrect mode selected (Heating/Cooling/Off). Kablearen arazoa. Temperature setpoint not reached. | Verify the selector switch is in the correct mode. Check wiring connections (refer to Section 3.3). Adjust the set temperature to be above/below the current ambient temperature as required. |
| LED adierazleak ez du funtzionatzen. | Possible internal fault or specific LED function. | While the thermostat may still function, if the LED is critical, contact VEMER support. Ensure batteries are fresh. |
| Temperature control is inaccurate. | Thermostat location. Drafts or direct sunlight affecting the sensor. | Ziurtatu termostatoa ez dagoela eguzki-argiaren, korronteen edo bero-iturrien eraginpean, eta horrek tenperatura-irakurketetan eragina izan dezake. |
If the problem persists after attempting these solutions, please contact VEMER customer support.
7. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Marka | VEMER |
| Ereduaren izena | VN170700 (KEO-B) |
| Kontrolagailu mota | Eskutiloa |
| Kolorea | White / Grey (Anthracite) |
| Ezaugarri bereziak | Limited Set Value System, Sensor Integration for Temperature Adjustment |
| Erabilera espezifikoak | Berogailua, Aire Girotua |
| Tenperatura Kontrol Mota | Eskuliburua |
| Energia iturria | Battery Powered (2 x 1.5V AAA batteries required) |
| liburukiatage | 1.5 Volt (bateria bakoitzeko) |
| Bistaratzeko mota | LED or LCD (implied by product image, no explicit LCD) |
| Kontrol-metodoa | Knob, Switch |
| Muntatze Mota | Flush Mount (3-module housing) |
| Elementuaren pisua | 0.11 kilogramo (gutxi gorabehera 3.87 ontza) |
| Produktuaren neurriak | 2.76 x 1.97 x 1.97 hazbete (gutxi gorabehera 70 x 50 x 50 mm) |
| Fabrikatzailea | Vemer SpA |
| Egina | Italia |
8. Bermea eta Laguntza
8.1 Bezeroarentzako laguntza
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact VEMER customer support. Refer to the official VEMER webgunea edo produktuaren ontzia kontaktu-informazio eguneratuena lortzeko.
8.2 Bermearen informazioa
Specific warranty terms and conditions are provided by the manufacturer, VEMER SpA. Please retain your proof of purchase for warranty claims.
