Ariston Simat 50 Instrucciones Para La Instalación, El Uso, La Manutención página 14

EN
10. The temperature of the hot water is adjusted by an operating ther-
mostat, which also functions as a resettable safety device so as to
avoid dangerous increases in the temperature level.
11. The electrical connection of the appliance should be performed in
accordance with the instructions provided in the relevant paragraph.
12. If the appliance is equipped with a power supply cable, always con-
tact an authorised technical assistance centre or qualified person-
nel whenever it needs to be replaced.
13. Do not tamper with the pressure safety device, if supplied with the
appliance; operate it regularly to verify that it is not clogged and
remove any limescale deposits. In countries which have enacted
EN 1487, the appliance's inlet pipe must be equipped with a safety
device compliant with the said standard, calibrated to a maximum
pressure of 0.7 MPa, including at least a cut-off valve, a check valve,
a safety valve and a head shut-off device.
It is normal for water to trickle from the pressure safety device and
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the EN 1487 safety unit during the heating phase. For this reason,
it is necessary to connect the outlet – which must always be left
exposed to the atmosphere – to a drainage pipe that slopes down-
wards and towards an area not subject to frost.
15. The appliance must be drained if left inactive in a room subject to
frost.
16. Hot water running from taps at temperatures above 50°C may im-
mediately cause serious burns. Children, the disabled and the el-
derly run a greater risk in this regard. It is therefore advisable to
use a thermostatic mixing valve connected to the appliance's water
outlet pipe, identified by a red collar.
17. No flammable items should be left in contact with or in the vicinity
of the appliance.
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