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3. AERAULIC CONNECTIONS
Outlet
(cold air)
Ducts must be securely connected to the water
heater, using the clamp collars supplied as accessories.
However, ensure that it is possible to disconnect the air
ducts for future purposes.
4. HYDRAULIC CONNECTION
Dielectric connectors
The cold water inlet and hot water outlet must
be fitted with dielectric connectors (supplied with the
heater unit) even if the tank connections use cross-linked
polyethylene pipe. If these connectors are not fitted, our
warranty will be null and void.
Never apply a torque greater than 25 N.m.
Safety switch
Mains water
inlet
Diagram 1
Condensate tube: must be connected to the waste water siphon.
6
Inlet
(extracted hot air)
Front side
with control
panel
Condensate discharge
Install a drain siphon and fill it with water (a membrane siphon can also be used, which does
not need to be filled with water). Check the pipe routing once connected to avoid any pinching.
If these instructions are not respected, our warranty will be null and void.
Condensate pipe
Safety switch
Condensate pipe
Mains water
inlet
Membrane connection
Wastewater outlet
(drains)
Water trap
Diagram 1
Outlet ducting
The heat pump captures the heat in the
extracted air so the exhaust air discharged by the
system is cold. To avoid any risk of condensation inside
or outside the duct, the ducting must be insulated to a
minimum of 25 mm.
In all events, the air outlet must be sufficiently
dimensioned to avoid extensive pressure losses. An air
outlet that generates excessive pressure losses may
cause the system to malfunction. It is preferable to use
ALDES roof-mounted or wall-mounted outlets.
Hot water outlet
We recommend the installation of one or more
temperature limiters (not supplied).
Cold water inlet
The heater must be equipped with a new safety
switch (not supplied) configured to 7 bar and compliant
with standard EN 1487.
The system must include a pressure reducer (not
supplied) if the mains water supply pressure is higher
than 0.45 MPa. The pressure reducer must be installed
on the mains supply inlet.
Safety switch
Membrane connection
Wastewater outlet
(drains)
Water trap
Condensate pipe
Safety switch
Membrane connection
Mains water
Mains water
Water trap
inlet
Diagram 2
Condensate
Membrane
Water trap
inlet
Wastewater outlet
W
(drains)
(
Diagram 2
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