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WARNINGS The appliance may be used by children aged 3 and older and persons with physical, sensory or mental disabilities or lacking experience or knowledge, if they are under supervision or taught about safe use of the appliance and if they are aware of the potential dangers. Children aged from 3 to 8 years are only allowed to operate the tap connected to the storage tank.
Dear buyer, thank you for purchasing our product. PRIOR TO THE INSTALLATION AND FIRST USE OF THE HOT WATER STORAGE TANK, PLEASE READ THESE INSTRUCTIONS CAREFULLY. This storage tank has been manufactured in compliance with the relevant Standards and tested by the relevant authorities as indicated by the Safety Certificate and the Electromagnetic Compatibility Certificate.
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Cold water inflow Medium outlet from the heat exchanger Circulation conduit Medium inflow into the heat exchanger Hot water outflow Long sensor tube Short sensor tube VLGM200A1-2 VLGM300B1-2 1454 1490 1042 1238 1334 25 – 70 25 – 70 1000 1020 G3/4 G3/4...
CONNECTION TO THE WATER SUPPLY Connection to water supply should be made according to the markings for the connections, as defined in the previous Chapter. For safety reasons the supply pipe must be fitted with a safety valve or, alternatively, a valve of the safety class that prevents the pressure in the tank from exceeding the nominal pressure by more than 0.1 MPa (1 bar).
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CONNECTION TO THE POWER SUPPLY NETWORK The heater is powered directly from the heating system control unit with a regulation voltage of 220–240 V, 50/60 Hz. To connect the electric heater and the superordinate control unit (heat pump, gas boiler, solid fuel furnace, oil boiler etc.), a connecting cable must be installed with a diameter of min.
INSTALLATION OF SENSORS On the upper side of the storage tank there are two sensor tubes for mounting the sensors for regulation of the system connection of the hot water storage tank to other heating sources. The maximum diameter of the sensors is 8 mm. Long sensor tube (lower tank position) Short sensor tube (upper tank position) Image 5: Installation of sensors...
USE AND MAINTENANCE The hot water storage tank is ready for use once it has been connected to water and electricity and other heating sources. The usual main sources for heating domestic water are central heating or solar power; in this case any regulation of water heating is performed in the heating system.
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TECHNICAL CHARACTERISTICS OF THE APPLIANCE VLGM200 VLGM200 VLGM200 VLGM300 VLGM300 VLGM300 VLGM300 Type A1-1 A1-2 A2-1 B1-1 B1-2 B2-1 B3-1 Energy efficiency class Standing loss S 65,2 65,2 65,2 81,0 81,0 81,0 80,9 Storage volume 187,9 181,5 179,9 274,7 266,7 263,3 249,3 [MPa...
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