Warnings
Presentation
Installation
HYDRAULIC CONNECTION:
A new 3/4" and 0.9 Mpa (9 bar) safety unit protected from
freezing and in accordance with local standards must be
installed on the inlet of the water heater.
A pressure reducing equipment (not supplied) placed on
the main water supply is required if the water supply pres-
sure exceeds 0.5 MPa (5 bar).
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.
If the appliance is set up on a false ceiling, the attic or
above living space, a drain pan is to be installed under-
neath the water heater. A drainage connected to the sewer
system is required.
ELECTRICAL CONNECTION:
Make sure to turn off the power before removing the cover
to prevent any injury or electric shock risk.
Upstream of the appliance, the electrical installation must
have an all-pole cut-out device (circuit-breaker, fuse) in
accordance with the applicable local installation rules (30
mA earth-leakage circuit-breaker).
Grounding is mandatory. A special terminal with the mark
is provided for this purpose.
Please observe the wiring diagram on the back of the
cover.
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