12
INSTALLATION
Hydraulic connections
As mentioned previously, the installer must provide some
devices for the safety and proper maintenance of the
appliance.
In particular, the devices indicated in the figure below must
be installed.
Hydraulic devices to be integrated for safety
KEY TO SYMBOLS
1
Temperature probe
2
Anti-vibration joint
3
Exhaust valve
4
Mesh filter
5 /
6
Shut-off valve
7
Safety valve
8
Expansion tank (for pressure surges)
9
Flow switch (only for application with waste water)
10 Relief valve
IMPORTANT
The relief valve must be placed at the highest
point of the circuit
IMPORTANT
The inversion of the inlet/outlet connections can cau-
se malfunctions and may damage the appliance
Summary of Contents for AW-XDO009-H11
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