Drazice OKC 400 NTRR/HP/SOL 운영 및 설치 매뉴얼 - 페이지 11

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2.4 CONNECTION OF TANK TO HOT WATER DISTRIBUTION SYSTEM

The tank is placed on the ground, next to the heating source, or in its vicinity. The heating circuit shall be

connected to marked tank exchanger inputs and outputs, and bleeder valve installed at the highest point.

It is necessary to install a filter into the circuit in order to protect pumps, three-way valve, backflow flaps

and the exchanger from sedimentation. It is recommended to flush the heating circuit before the assembly.

All wiring connections must be properly insulated from heat. If the system works with priority heating

of HUW using a three-way valve, always follow the installation instructions of the three-way valve's

manufacturer.

An example of a group tank connection for steady hot water consumption from all tanks using

Tichelmann's method

HW - Heating water

CV - Cold water

C - Circulation

Figure 5

HWS - Hot service water

1 - Return valve

2 - Pump

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