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Teaching suggested applications*

• Identification of the components and circuits of a home heating system:

  -Circuit primary heating

  -Secondary circuit floor heating with V3V

  -Secondary circuit radiator with V3V

  -Secondary circuit unit heater with plate exchanger

  -Circuit DHW by tank with exchanger.

• Commissioning of heating installation and verification of operation
• System setup and basic measurement readings (temperatures, pressures, flow rates)
• Advanced measurement and calculation of powers involved and of the consumptions
• Study of heat transfer
• Study of control systems by three-way valve
• Study of the combustion on a burner operating by fuel 

Description

The TCF200 bench allows the study of a home heating system, it consists of a production system (fuel boiler on the ground), a primary circuit with standard components (sludge separator, circulator ...), a secondary circuit "floor heating" with control valve by three-way valve , of a secondary circuit "radiator" with control valve by three-way valve , of a secondary circuit "unit heater" with separation by plate exchanger, a production circuit DHW by tank with exchanger and a sink with mixer for the use of DHW. Students will first make the system commissioning (impoundment ...) then make basic measurements to validate the operation. They can then make a more complete study of the system using the integrated instrumentation (thermal balance, study of the regulation ...) and the proposed optional modules.

The robust design of this equipment makes it perfectly suited for use in schools.

Its anodized aluminum structure on wheels makes it extremely robust as well as great flexibility of integration into your premises. The manufacturing of this equipment meets the European machine directive.

The primary circuit comprises the following elements:

- A boiler working with fuel, power range: 22 to 25KW

water capacity: 103L

- An oil burner with forced air

burner power from 19 to 35KW

- Two isolation valves of the boiler

- Flowmeter on the outgoing circuit 250-2500L/h

- A dial thermometer 0/120°C on the outgoing circuit

- A mixture bottle of 25L volume with red jacket, drain valve and automatic air vent

- An injection pot with funnel and valves set. Volume 12L

- An expansion tank 25L

- Degasser sludge separator with drain valve in lower part and automatic air vent in the upper part

- Heating safety valve calibrated at 3 bar

- A pressure manometer

- A flow rate control valve (balancing valve type TA)

- Circulator 25-60 with a manometric kit

- A dial thermometer 0/120°C on the return circuit

DHW circuit includes the following elements:

- A DHW tank with exchanger with volume 80L

- DHW circulator with manometric kit

- A flow rate control valve (balancing valve type TA)

- A dial thermometer 0/120°C. at the inlet of the exchanger, at the outlet of the exchanger and tank

- A water supply line with a stop valve, meter, filter, pressure reducing and anti pollution valves

A cold water circuit with flowmeter 100-1000L/h, manometer 0-4 bars and dial thermometer 0/120°C

- A hot water circuit with flowmeter 100-1000L/h, manometer 0-10 bars and dial thermometer 0/120°C

- A mixer tap mixer

- A square stainless steel sink with siphon and overflow

The dissipation circuit N°1 (radiator) includes the following elements:

- Circulator 25-60 with a manometric kit

- A three way valve installed in apportionment

- A flow rate control valve (balancing valve type TA) on the return

- A flow sensor for regulation

- Three dial thermometers 0/120°C

- Two flowmeters 160-1600L /h

- Two bleed valves on the high points of the circuit

- Two quick couplings for connecting of the dissipation systems

• Power supply: 230Vac – 50 Hz – 16 A
• Power supply type: 1 phase(s) + Neutral + Earth.
• Water supply : 15 L/min – 3 bars
• Water disposal: at ground level
• Evacuation of Smokes : Diameter 139mm
• Supply in Fuel: Fuel oïl
• Dimensions:  (LxWxH mm): 3900 x 1550 x 1900
• weight (Kg): 400