Installation; Installing The Appliance; Water Connection - clage S 30 Montageanleitung

S 30

5. Installation

The following regulations must be observed:
• VDE 0100
• EN 806
• Installation must comply with all statutory regulations, as well as those of the local electricity and water
supply companies.
• The rating plate and technical specifications
• Only intact and appropriate tools must be used
• The appliance must be connected to water supply first and be filled with water before connecting it to the
power supply.
• The appliance must be installed and commissioned by a qualified technician in accordance with estab-
lished regulations and local health and safety regulations
• The appliance must not be exposed to direct sunrays, even in the presence of windows
• Do not use or connect the appliance to a circulation line
CAUTION! For those nations that have taken on European norm EN 1487, the pressure safety device provided
with the product does not comply with that norms. According to the norm, the device must have a maximum
pressure of 0.7 MPa (7 bar) and have at least: a cut-off valve, a non-return valve, a control mechanism for the
non-return valve, a safety valve and a water pressure shut-off device.
This appliance was designed to be installed only inside buildings in compliance with the applicable norms in force.
Furthermore, installers are requested to keep to the following advice in the presence of:
In the case of walls made of bricks or perforated blocks, partition walls featuring limited static, or masonry dif-
ferent in some way from those stated, you first need to carry out a preliminary static check of the supporting
system.

Installing the appliance

1. Trace the bracket fixing according to the measurements in fig. 2 point and drill the holes. Please observe, a dis-
tance of 3 cm is needed above the appliance to put it on the bracket.
2. Fasten the bracket to the wall with the supplied screws and dowels.
3. Hook the water heater onto the bracket.
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" in fig. 3).
Allow for a clearance of at least 50 cm under the appliance to provide access to the electrical components, this
facilitating the maintenance activities.

Water connection

Before making the plumbing connection, you must flush the piping to be cleaned thoroughly to eliminate any residue
or dirt that could compromise the proper operation of the water heater.
Connect the water heater inlet and outlet to resistant pipes or pipe fittings, as well as to the operating pressure, the
temperature of the hot water that could at times reach well over 80 °C. We advise against the use of materials that
cannot withstand such high temperatures.
If the safety valve outlet is not placed immediately above the overflow funnel, then it should be connected to a pipe
with a continuous slope in a site protected against frost.
For easier emptying of the tank, we recommend a connection according to fig. 4. Connect a T-piece "A" to the cold
water inlet of the tank and install a drain valve "B", which can only be opened with a tool, on the side. The safety valve
combination "C" must then be connected to the other connector of the T-piece.
In the presence of particularly hard waters (>14 °dH), there will be a considerable and rapid formation of limescale
inside the appliance, with a consequent loss in efficiency and damage to the electric heating element. The appliance
must be decalcified regularly. In order to reduce limescale, you can soften the water in the cold water inlet by an
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