INSTALLATION, OPERATION AND MAINTENANCE MANUAL
BiSolid Comfort OM-BSCV00/08/2012/EN
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Figure 6. Termometer.
Hydraulic scheme
It is presumed that the hydraulic system is opened type and has to be built in accordance to
the following scheme (Figure 7).
Figure 7. Schematic hydraulic diagram.
1. Safety heat-exchanger
2. Safety valve (TS 131, S
ТС
20)
3. Water supply
4. Safety valve (3 bar - 1/2")
5. Stopping valve
6. Four-way mixing valve
7. Pump
8. Heating device / Heater
9. Open type expansion tank
The open type expansion tank must be installed on the highest place in the entire hydraulic
system.
