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EN
On a removable flange are assembled: an electric heating bundle (
) ( ), a thermostat ( ) and a
EHB
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magnesium anode ( ). The
is made for water heating and the thermostat provides a heating
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EHB
temperature regulation up to +74° (±5° ). The magnesium anode is designed to counteract an
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effect of electrochemical corrosion to the internal reservoir.
The regulation is made using a handle of a thermostat controller (
) located onto a protective cover
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of the heater. The thermostat also has a thermoswitch – a protection heat device that cuts off the
EHB
from the power network if a water temperature exceeds +93° (±5° ) In the course of operation the
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heater case body can be heated. It is not a breakage when the heater's thermal protection is
activated. To make the heater back to operation mode is made by pushing a stock of a
thermoresponsive switch located under the heater's cover (
).
Fig. 3
Onto a protective cover of the device there are two control lamps (
): a control lamp
is
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«POWER»
lighted up constantly if the heater is connected to a power supply network; a control lamp
«HEATING»
shows a heater's operation mode; it is lighted on when water is heated and switched off when the set-
up temperature is reached. In an electrical cable of the heater (optional) there is a protection tripping
device (
) provided the heater's cut off from the power network in case of leakage current
PTD
occurrence on grounded elements of the device.
Installation and connection
All assembly, plumbing and electrical installation works shall be performed by skilled
staff.
Location and installation
Installation of an electric water heater (
) shall be made in accordance with the marking specified
EWH
onto a body frame and the following table:
Nova V
Nova Slim V
EWH model
50 – 150
30 – 80
Volume, l
Design
vertical
vertical
It is recommended to install the electric water heater as the closest as possible to a place of use of hot
water in order to reduce a waste of heat in pipes. The heater shall be hung on anchors hooks fixed to a
wall. For mounting it is recommended to use anchors (hooks, studs or bolts) with diameter of not less
than 8 mm. Depending on a model you will need 2 or 4 anchors. A type of these anchoring elements
shall be selected in accordance with a wall material.
Mounting of hooks in a wall shall prevent a self-movement of the heater's brackets. When selecting a
place of installation total weight of the EWH filled with water shall be taken into account. A wall and a
floor that have poor loading capacity shall be strengthened. To maintain the heater a distance from a
protection cover to the closest surface towards an axis of a removable flange should be not less than
0.5 meter.
To avoid damage of a consumer's belongings and (or) a property of third parties in case of breakage of
a hot-water supply system the assembling of the heater shall be made in rooms that have a floor
waterproofing and canalization draining. It is prohibited to place under the heater the things subject to
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