• Bench-top unit.

• Anodized aluminum frame and panels made of painted steel.

• Main metallic elements made of stainless steel.

• Diagram in the front panel with distribution of the elements similar to the real one.

• Condenser: finned exchanger.

• Evaporator.

• Absorber.

• Absorption tank.

• Compartment with freezing zone and cooling zone with one temperature sensor in each zone.

• Solenoid valve.

• Generator or heater, possibility to select the heat source between an heating element or LPG:

• To work with LPG:

• Burner and piezoelectric igniter: to ignite the flame of fuel.

• Pressure regulator with manometer (range 0 – 3 bar) to regulate the LPG inlet pressure to the generator.

• To work with an electrical heating element:

• Electrical heater: 230 V, 125 W.

• Control of power.

Instrumentation:

• Ten temperature sensors distributed at key points of the unit.

• Sensors for the power by the electrical heating element.

• The unit includes all the safety measures required for a safe operation:

• The unit is perfectly watertight to avoid ammonia leakages.

• Safety pushbutton.

Electronic console:

• Metallic box.

• Connectors for the temperature sensors.

• Sensor selector for temperature sensors.

• Digital display for temperature sensors.

• Heating element switch.

• Heating element regulator.

• Digital display for the power of the heating element.

• Main switch.

• Cables and accessories, for normal operation.