mundoclima Aerotherm BCC 200 CONNECT Manuel D'installation, D'utilisation Et D'entretien page 118

Water system
 In case of installing the unit at a place where outside temperature below freezing point, insulation must
be provided for all hydraulic components.
STD unit
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
C DHW recirculation

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.
6 WATER CONNECTIONS
N ote
2 Water treatment devices (water softener, etc.)
5 Domestic hot water safety valve with discharge
8 Hot water circulator (recirculation) with check
valve
A Aqueduct inlet
N ote
3 Filter Y
6 DHW expansion vessel
9 Mixing valve thermostatic
B DHW