CONTENTS Technical information..............3 Installation..................4 Connection to water supply............8 Connection to power supply............9 Use, control and maintenace of electrical water heaters.....10 Waste disposal ................11...
TECHNICAL INFORMATION Electrical accumulation water heaters are designed to work with pressure of the water supply pipeline. The appliance is not meant for persons (including children) of reduced psychophysical abilities, unless under supervision of persons responsable for their safety, i.e. for persons not skilled for use of the appliance.
2 or 4 screws of 8 mm minimum diameter. Thin and delicate walls should be reinforced prior to water heater installation Technical characteristics of accumulation water heater: Model Standard MB 30 Standard MB 50 Standard MB 80 Capacity (litres)
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Praktik MB Praktik MB Praktik MB Praktik MB Model 50 INOX 80 INOX 100 INOX 120 INOX Capacity (litres) Weight when full of water (kg) Weight when full of 18/68 22/102 25/125 28/148 water (kg) Corrosion INOX INOX INOX INOX protection Mg anode Mg anode...
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Connection and installation measures: NN U Модел (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) STANDARD MB 30 130-360 STANDARD MB 50 130-360 MB STANDARD 80 1004 130-360 PRKTIK MB 50 130-360 PRKTIK MB 80 130-360 PRKTIK MB 100 130-360...
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A (mm) B (mm) C (mm) Ф (mm) E (mm) L (mm) STANDARD MB 80 H 1004 Left water heater MB 80 HL Right water heater MB 80 HD Horisontal water heaters could be mounted as left or right depending on the position of the thermoregulator, and this models are designed to be mounted only on wall (not ceiling ) , so pipes are toward floor.
CONNECTION TO WATER SUPPLY Input of cold water for electrical water heater is marked with blue ring, while hot water output is marked with red ring, which is to be respected when connecting water heater to water supply. Accumulation heater works under preassure (closed system) and it is possible to use water at more than one point in the house.
from the return safety valve into the drain, you can avoid the dripping by installing a 3-litre expansion tank on the inlet water pipe of the boiler. Water may come out in drops from the exhaust pipe of pressure reduction device i.e, safety valve, this pipe has to be open and positioned downwise, to prevent freezing of the water in the pipe.
For water heater types with external regulation, by simple turning the button desired water heating temperature can be set within the range 20 to 70±5°C. When desired/ set temperature is reached inside the the tank the thermoregulator will cut the power circuit automatically, and the signal lamp which has been on during the heating time, will go off.
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