Sinclair AW-TDF190-H31 Installation And Operation Manual page 21

6 - WATER CONNECTIONS
190S-300S
Indicative plumbing diagram
The system components must be defined by Designer and Installer (ex. expansion tanks, vents, taps, calibration/safety valves etc.)
1 Pressure reducing valve
4 Non-return valve
7 Storage drain
10 Condensate drain
A Aqueduct inlet
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.
2 Water treatment devices (water softener, etc.)
5 Domestic hot water safety valve with discharge
8 Hot water circulator (recirculation) with check
valve
11 Solar circulation unit (not supplied)
B DHW
3 Filter Y
6 DHW expansion vessel
9 Mixing valve thermostatic
12 Solar panels (not supplied)
C DHW recirculation
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