Dražice OKCE 50 - 2 Operation and Fitting Instructions; Operating Conditions; Wall Mounting

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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 maximum operating
temperature of 60
o
C (setting to position „ECO“) – Figure 12, Figure 13. 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 WALL MOUNTING
Prior to the mounting check the bearing capacity of the wall and the material it is made of,
considering the weight of the heater filled with water. Depending on the wall material choose
adequate fixtures.
Should you have any doubts regarding the wall bearing capacity, consult the suspension
with a building specialist.
The minimum diameter of the bolts for suspending the heater is 12 mm. When mounting the
anchor bolts follow the guide provided by the anchor bolts' manufacturer.
Mount the anchors by the dimensional drawing (Figure 5) in 450 mm spacing. The heater verticality after the
release of the connecting screws can be aligned by means of slight turning.
Double check the torque of the
suspension bolts on the heater and suspend the heater. Using the detent support in the bottom part of the
heater make sure it runs in parallel with the wall at the heaters OKHE 80 - 160 l!
Figure 4