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CORDIVARI Stand Alone Control Thermostat for VENTANA Fan Coils User Manual

English  
1. Exert a traverse force on the user interface to open it.  
3. Technical features  
50.2  
86.000.2  
29.9  
12.0  
2. Connect the thermostat according to the wiring diagram.  
3. Secure the closing plate to the wall with the screws provided and,  
exerting an opposing force, close the user interface.  
Supply voltage 230 V AC 50 Hz  
Electric power 1.5W  
Electrical specications: Class II, IP20  
Fan relay amperage: resistive 5A , inductive 3A  
Solenoid valve relay amperage: resistive 3A , inductive 1A  
Temperature sensor: NTC3950 10K  
Timing error <1%  
Ambient operating temperature from 5°C to +35°C - 60% RH  
Storage temperature from -5°C to +45°C  
7. Electrical connection  
Before making the electrical connection, make sure that the appliance  
rated voltage (230 V AC 50 Hz) is equal to the mains voltage, and that the  
socket is able to provide the rated current corresponding to the maximum  
power of the model selected. Moreover, such socket must be controlled  
through a double-pole switch used to switch the radiator on and off.  
Please refer to the following wiring diagram:  
4. User information  
To clean the display and other areas of the plastic covers, use a dry  
cloth. Do not use abrasive cloths or sponges. Never use detergents or  
aggressive substances. Avoid any other base or acid solution, chemical,  
industrial or other substances, aggressive or corrosive substances  
(bleach, ammonia, baking soda, etc.).  
L
Valve  
Fan  
5. Installer information  
M
This product is subject to the general warranty conditions set forth in the  
current ocial Cordivari catalogue. The warranty is valid from the date of  
delivery and is void if the production batch label is tampered with and/  
or removed. The warranty applies after the examination of defects and  
their causes. The material to be replaced or repaired shall be delivered  
ex-warehouse at the dealer. The commitment to provide the warranty is  
subject to the conditions and requirements described below.  
The product has not been damaged during transport, handling or  
installation and no repair and/or tampering has been carried out by third  
parties without express authorisation. Before installation, the material  
has been stored in good conditions and under shelter form the weather.  
Product installation must be carried out by qualied personnel and in  
compliance with these instructions and all national and local regulations  
concerning installation and safety.  
A (RED)  
B (WHITE)  
Modbus  
For a description of how to connect the thermostat to Ventana products,  
please refer to the relevant user manuals.  
6. Wall mounting  
In addition to being installed on the fan coil, the control thermostat (user  
interface) can be electrically connected and fixed to the wall using a  
65x38 mm round ush-mounted electrical box (not supplied).  
For fixing, proceed as follows:  
Cod. 1910000000402 - nv00  
- 11 -  
GeneralDetails
NameCORDIVARI Stand Alone Control Thermostat for VENTANA Fan Coils User Manual
MakeCORDIVARI
LanguageEnglish
FiletypePDF (Download)
File size0.84 MB
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