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12
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2
OPERATION AND FITTING INSTRUCTIONS
2.1
OPERATING CONDITIONS
The tank shall only be used in accordance with the conditions specified on the power plate
and in instructions for electric wiring.
Besides legally acknowledged national regulations and
standards, also conditions for connection defined in local electric and water works have to
be adhered to, as well as the installation and operation manual.
The temperature at the place of heater installation must be higher than +2°C; and the room
must not freeze.
The appliance has to be mounted at a convenient
place; it means that the
appliance must be easily available for potential necessary maintenance, repair or
replacement, as the case may be.
If water is strongly calcareous we recommend that any of the common decalcifying devices
was installed with the
appliance, or that the thermostat was set to the minimum operating
temperature of 55
o
C (setting to position “ECO“)
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Figure 19.For proper operation, drinkable
water of adequate quality shall be used.
To avoid potential sediments we recommend that
the device was installed together with a water filter.
2.2
ELECTRICAL INSTALLATION
2.2.1
ELECTRIC INSTALLATION
FOR:
OKCE 100 S/2.2 KW; OKCE 125 S/2.2 KW;
Perform the connection according to the scheme.
Factory connection must not be changed!
(Obr
ázek 8). In
the electric wiring casing remove the partition corresponding with the input wire diameter of
φ
8 or
φ
10
(Figure 7).
The degree of protection of electric parts of the heater is IP 44. Power input of electric element
is 2,200 W.
Figure 7
Connection, repairs, and wiring inspections may only be implemented by a company (person) authorised to
such activity.
Expert connection must be confirmed on the warranty certificate.
