CONTENTS 1 GENERAL Electronic panel Display Key function General On Switch Activation Heating/cooling operation modes setting Stand-by Temperature selection Automatic operation Silent operation Night-time operation Operation at maximum ventilation speed Key Lock Reduce brightness to minimum Deactivation Room temperature probe regulation offset Switching off for long periods Error signals 2 MAINTENANCE...
This unit complies with European directives: CONFORMITY • Low voltage 2014/35/EU • Electro-magnetic compatibility 2014/30/EU SYMBOLS The pictograms in the next chapter provide the necessary information for correct, safe use of the machine in a rapid, unmistakable way. SAFETY PICTOGRAMS Generic danger Signals to the personnel that the operation described could cause physical injury if not performed according to the safety rules.
1 GENERAL ELECTRONIC PANEL These controls make room temperature adjustment (with offset settable from the keyboard) completely autonomous through the AUTO, SILENT, NIGHT and MAX programmes by means of a probe located in the lower part of the device, ensuring anti-freeze safety even when set to stand-by. The control panel has a memory, so settings will not be lost if the appliance is switched off or in the power supply is cut.
KEY FUNCTION The various functions are set using 8 backlit keys: Night-time operation: limits ventilation speed Temp + to a contained level and is for increasing the set the set temperature is temperature adjusted automatically. Maximum speed Temp - operation: Allows for is for decreasing the the maximum ventilation set temperature...
HEATING/COOLING Operation Display OPERATION MODES SETTING Keep the Heating / Cooling key pressed for approx. 2 seconds to change the mode between heating and cooling, which is indicated by the 2 symbols that appear if heating or cooling is active. When heating, the symbol displays when the set point is higher than ambient temperature, both are off when the set point is lower.
AUTOMATIC Operation Display OPERATION Press and hold the AUTO key. The function being activated is indicated by the relevant symbol appearing on the display. Ventilation speed adjustment is carried out automatically between the minimum and maximum values, according to the distance of the actual room temperature from the set point, according to a PI-type algorithm.
KEY LOCK Operation Display By pressing both the + and - keys for 3 seconds, all keys are locked locally, and this is indicated by "bL" appearing on the display. All actions are disabled to the user and whenever any key is pressed, "LOC" will appear. To unlock the keys, repeat the sequence.
SWITCHING OFF FOR When switching off for a season or for holidays, proceed as follows: LONG PERIODS Deactivate the device Turn the general unit switch to off. The antifreeze function is not active. ERROR SIGNALS Error Display Faulty room temperature (AIR) probe. Problem with fan motor (e.g.
2 MAINTENANCE EXTERNAL Disconnect the unit from the power supply before each cleaning and maintenance intervention by setting the main power supply switch to off. CLEANING Wait for the components to cool down in order to avoid any burns. Do not use abrasive sponges or abrasive or corrosive detergents as you might damage the painted surfaces.
CLEANING Remove dust from the filter with a vacuum cleaner Wash the filter under running water without using detergents or solvents, THE FILTERS and leave to dry. Replace the filter on the fan coil, paying particular attention to insert the lower edge in its housing.
3 TROUBLESHOOTING TROUBLESHOOTING In the event of water leaks or anomalous operation, disconnect mains power immediately and close all water taps. If one of the following anomalies should occur, contact an authorised service centre or qualified personnel, do not try to repair yourself. Ventilation does not start even if there is hot or cold water in the hydraulic circuit.
TROUBLESHOOTING TABLE EFFECT CAUSE Ventilation takes a long time to The circuit valve needs time to Wait 2 or 3 minutes for the circuit start when new temperature valve to open. open and to let cold or hot water settings or anew mode is circulate.
4 WARRANTY CONDITIONS Vasco hereby declares to guarantee the Vasco Niva FC for two years from the date of purchase. The invoice date of the installation company is proof of the purchase date. If there is no invoice available, the production date will be the purchase date.
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Kruishoefstraat 50 B-3650 Dilsen T. +32 (0)89 79 04 11 F. +32 (0)89 79 05 00 info@vasco.eu www.vasco.eu...
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