6
CAUTION! Above 50°C, water could cause immediate scalds. Check the
water temperature before taking a bath or shower.
1.12 A new safety device which conforms to current standards
¾” in diameter must be fitted. The safety valve must be protected from frost.
1.13 The pressure relief valve drainage device must be activated on a
regular basis in order to remove limescale deposits and to check that it is not
blocked.
1.15 Connect the safety unit to a discharge pipe, kept in the open air, in
a frost-free environment, continuously sloping downwards to drain off the
heat-expanded water or to allow for drainage of the water heater.
1.16 The working pressure of the heat exchanger circuit must not exceed
1.17 DRAIN: Turn off the power and cold water supply, open the hot water
taps then operate the drainage valve of the safety device.
1.18 NOTE: For water heaters under sinks, disconnect the hydraulic unit
and turn it upside down to drain.
1.19 Be sure to turn off the power before removing the cover, to prevent any
risk of injury or electric shock.
1.20 Upstream of the appliance, the electrical installation must have an all-
1.21 If the cable is damaged, it must be replaced with a cable or a special
pack available from the manufacturer or the After-Sales service.
1.22 If the power cable is damaged, it must be replaced by the manufacturer,
its After-Sales service or a similarly qualified professional to prevent any
hazards.
1.23 Split models: Refer to the wiring diagrams figures ❼, ❽, ❾, ❿, ⓫
p.3
1.24 Earthing is mandatory. A special terminal marked
is provided for
this purpose.
1.25 Products including a battery: There is a risk of explosion if the battery is
replaced with an incorrect battery. Dispose of used batteries in accordance
with local regulations.
1.26 The user manual for this appliance can be obtained from the After-
Sales service.
1.27 These appliances comply with directives 2014/30/EU relating
to electromagnetic compatibility, 2014/35/EU relating to low voltage,
2015/863/EU and 2017/2102/EU relating to ROHS and 2013/814/ EU
which completes directive 2009/125/EC relating to ecodesign.
1.28 Regularly check there are no leaks in the pipework.
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