clage MBX Shower Serie Instructions D'utilisation Et D'installation page 20

MBX 4..7 Shower
5. The following must be observed
The heater is installed as shown in the immediate vicinity of the outlet in a frost-free room. We
guarantee trouble-free operation only if CLAGE fittings and accessories are used. Note the fol-
lowing during installation:
EN
• Installation must comply with DIN VDE 0100 and EN 806 and all statutory regulations, as
well as those of the local electricity and water supply companies.
• Check technical data and the information on the rating plate under the cover (see chapter
"Removing the cover" on page 24).
• The supplied connection accessories must be used.
• Easy access to the appliance shall be guaranteed at all times. An external shut-off valve has
to be installed.
• Thoroughly rinse the water pipes before connection.
• Optimum operation is ensured at a water flow pressure of 0.2 to 0.4 MPa (2–4 bar). The
appliance must not be subjected to pressure exceeding 1 MPa (10 bar).
• For safe operation of this instantaneous water heater, a non return valve is not required. If,
nevertheless, a non return valve has to be installed, it may only be placed in the hot water
outlet line behind the instantaneous water heater.
• The minimum requirements for the required water resistance must be complied with. The
required water resistance of the can be obtained from your water supply company.
• When the device is operated with preheated water, it must be ensured that this tempera-
ture is limited to 55 °C.
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