clage SX 50 Installationsanleitung Seite 19

- Damp: do not install the appliance in closed (unventilated) and damp rooms.
- Frost: do not install the appliance in areas where the temperature may drop critically
and there may be a risk that ice may form.
- Sunlight: do not expose the appliance to direct sunrays, even in the presence of
windows.
- Dust/vapours/gas: do not install the appliance in the presence of particularly aggressive
atmospheres such as acidic vapours, dust or those saturated with gas.
- Electrical discharges: do not install the appliance directly on electrical supplies that
aren't protected against sudden voltage jumps.
See warning no. 9 - In the case of walls made of bricks or perforated blocks,
!
partition walls featuring limited static, or masonry different in some way from
those stated, you first need to carry out a preliminary static check of the supporting
system.
The wall-mounting fastening hooks must be designed to support a weight that
is three times higher than the weight of the water heater filled with water.
Fastening hooks with a diameter of at least 12 mm are recommended.
An assembly template is supplied with the appliance for easier assembly (fig.
2, 3 and 4).
1) remove the assembly template from the packaging. Rest the assembly template
on the connection pipes
2) trace the water heater fixing points
3) fasten the bracket to the wall (two brackets for mod. 120/150).
4) Hook the water heater onto the bracket
5) For mod. 50/80/100: ensure the water heater is plumb using the adjustable
wall spacer C.
See warning no. 10
!
Local norms could set forth restrictions regarding the installation in a bathroom
environment. Therefore keep to the minimum distances foreseen by the applicable
norms in force.
The appliance should be installed as close as possible to the point of use to
limit heat dispersion along the piping (A fig. 1).
Allow for a clearance of at least 50 cm to provide access to the electrical
components, thus facilitating the maintenance activities.
Note: in compliance with German legislation on energy savings, the temperature
of the water heater should be limited to 60°C for hot water pipes more than 5
metres long.
See warning no. 20 - 26
!
Closed operation (with pressure)
Install the appliance near the most frequently used hot water tap. A certified safety
valve should always be connected to the appliance. Furthermore, if the pressure in the
water piping exceeds 80% of the appliance's nominal pressure (6 bar), a pressure
reducing device will also have to be fitted. No stop valve should be fitted between the
safety valve and the tank.
The safety valve breather pipe should be free from obstructions. A safety valve must
be fitted in the event of closed operation (with pressure).
Open discharge operation (without pressure)
A suitable mixer tap should be installed for the open discharge operation.
The tap outlet should always be kept free from obstructions. Do not use the flow
regulator. A backflow prevention device should be connected to the cold water inlet.
GB
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