Ariston Wi-Fi Manual page 46

Hybrid electric water heater (WiFi model) – TECHNICAL INFORMATION FOR INSTALLERS
Make sure that any portable ladders are securely
positioned, that they are sufficiently resistant,
6 that the steps are intact and not slippery, that
these do not move around when someone climbs
on them and that someone supervises at all times.
Make sure that the work area has adequate
hygiene and health conditions in terms of
7
lighting, ventilation and the solidity of relevant
structures.
Wear individual
8
equipment during all work phases.
All operations inside the appliance must be
9 performed with the necessary caution in order to
avoid sudden contact with sharp parts.
Before handling, empty all components which
10 may contain hot water and perform bleeding
where necessary.
Make all electrical connections using suitably-
11
sized conductors.
Protect the appliance and all areas in the vicinity
12
of the work area using suitable material.
Handle the appliance with the necessary
protections and with due caution. When lifting
loads with cranes or hoists to make sure of the
lifting stability and efficiency
13 in relation to the movement and weight of
cargo, sling load correctly, apply ropes to control
the movements, handle from a position with a full
view of the entire path, do not allow the passage
of persons under suspended load.
Arrange materials and equipment in such a way
as to make handling easy and safe, and avoid the
14
formation of any piles which could give way or
collapse.
Reset all safety and control functions affected by
any work performed on the appliance and make
15
sure that they operate correctly before restarting
the appliance.
protective clothing
Personal injury caused by falling from a height
or cuts (stepladders shutting accidentally).
Personal injury caused by knocks, stumbling etc.
Personal injury caused by electrocution, falling
and splinters or fragments, inhalation of dust,
shocks, cuts, puncture wounds, abrasions, noise
and vibration.
Personal injury caused by cuts, puncture
wounds and abrasions.
Personal injury caused by burns.
Fire caused by overheating due to electrical
current passing through undersized cables.
Damage to the appliance or surrounding objects
caused by falling splinters, knocks and incisions.
Damage to the appliance or surrounding objects
caused by shocks, knocks, incisions and
crushing.
Damage to the appliance or surrounding objects
caused by shocks, knocks, incisions and
crushing.
Damage or shutdown of the appliance caused
by out-of-control operation.
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