Utilizing a patented design, multi-functional water tank is a thermal type water tank that can be used in house heating and hot water supply simultaneously.

Applications

To make the water tank versatile, In general, the Multi-functional Water Tank is connected to a waterway bypass and its system includes several key components which are electric 3-way regulating valve, buffer tank, and expansion tank. As it is a thermal storage type water tank, it can be used in house heating and hot water supply simultaneously, fulfilling the users’ different demands in all seasons.

Domestic Hot Water Mode

The hot water produced by the heat pump unit will flow into the Multi-functional Water Tank through the electric three-way valve. Then the water will also be heated by the internal coil in the tank. In DHW mode, users can enjoy sanitary hot water at a suitable temperature.

 

 

Heating + DHW Mode

The hot water produced by the heat pump unit will flow into the buffer tank through the electric three-way valve. After being pressured by the water pump, the hot water will be sent to the floor heating coil, fan-coil, and radiator. Therefore, in Heating and DHW mode, users can enjoy not only the comfortable hot water but also the stable house heating.

 

 

Cooling + DHW Mode

The cool water produced by the heat pump unit will flow into the buffer tank through the electric three-way valve and then be sent to the water fan coil after being pressured by the water pump. In such a way, users can enjoy gently cool air and hot water at the same time. 

 

OTC + DHW Mode

In such a way, users can enjoy gently cool air and hot water at the same time. 

Compact Inner Structure Design