Unit with solar
1
Pressure reducing valve
2
Water treatment devices (water softener, etc.)
3
Filter Y
4
Non-return valve
5
S
afety valve with discharge
6
DHW expansion vessel
7
Storage drain
8
Hot water circulator (recirculation) with check
valve
9
Mixing valve thermostatic
10 Condensate drain
11 Solar circulation unit (not supplied)
12 Solar panels (not supplied)
A
Aqueduct inlet
B
DHW
C
DHW recirculation
Note
Water temperature limiting valve is recommended for mixing the inlet cold water with outlet hot water to
prevent burns caused by hot water
Do not use flexible pipes for unit connection.
Indicative plumbing diagram
The system components must be defined by Designer and Installer (ex. expansion tanks, vents, taps,
calibration/safety valves etc.)
Summary of Contents for AW-TDF Series
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