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Heat exchanger unit function:
can be selected according to user needs
1. Temperature regulation control: The circulating water flow rate is constant, and the heating temperature is automatically adjusted according to the ambient temperature change, so that the heat supply is matched with the system load to achieve the purpose of saving heat energy.
2. Flow regulation control: The heating temperature is constant, and the circulating water flow is automatically adjusted according to the environmental temperature change and the supply and return water pressure difference, so that the heat supply is matched with the system load to save energy.
3. Water pressure control: The pressure sensor automatically starts, stops the water pump or adjusts the speed of the water pump according to the measured system pressure according to the measured pressure of the return water to stabilize the system pressure, ensure the safety of heat, and maintain the normal operation of the system. The pressure control range is determined according to design requirements.
4. Condensate recovery control: The liquid level controller automatically turns on and off the condensate pump according to the change of the liquid level of the water tank, and automatically sends the condensed water back to the boiler room for recycling, reducing the waste of softened water and heat. The condensed water level control range is shipped from the factory confirmed.
Features
1. Intelligent control, complete control functions, high control precision, stable and reliable operation.
2. The unit adjusts the heat source and hot water supply according to the ambient temperature, primary and secondary pipe network temperature, pressure and other parameters, and has obvious saving effect on heat energy and electric energy during system operation.
3. The system components are highly reliable, and the heat exchanger is a high-efficiency plate heat exchanger. The main intelligent components are imported, which is stable and reliable in operation and durable.
4. system pressure, temperature into the flow automatic control, intelligent, high degree of automation, easy to operate.
5. can be remotely monitored, can also be switched between manual and automatic.
6. Unattended units can realize on-site personnel without duty and direct monitoring by remote.
7. The unit layout is reasonable, the structure is compact, the floor space is small, the capital construction investment is saved, the installation and maintenance are convenient, and it is suitable for various heating places and heating requirements.

Specialized system design.
The compact design saves floor space and capital costs.
Intelligent design of human-machine interface unattended, remote monitoring.
Rich operational experience.
The selection of reliable components.
Professional and reliable service team, quick response and lifetime warranty.
Professional training allows the operator to be proficient in control.
Application Range
Capacity range: 0.1m3/h to 2500m3/h
Operating pressure: ≤2.5MpaG
Operating temperature: ≤150°C
Plate material: stainless steel 304, 316L, carbon steel.
Function Description


Variable-frequency Constant-pressure Water Supply of the Circulating Pump
Variable-frequency Fixed-pressure Water Make-up
Constant-temperature Water Supply
Climate Compensation
Self-check at Startup
Sequential Startup
Automatic Switching of Faulty Circulating Pumps
Under-pressure Protection
Power-off Protection
Interlock of Pumps and Valves
Automatic Startup after Power Restoration
Automatic Pressure Relief
Over-temperature Protection
Electrical Protection
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