ZM6501 Air Conditioner Trainer Teaching Equipment Vocational Education Training Equipment Refrigeration Trainer Equipment Specifications:
The device is a miniature of a semi-centric air-to-air air conditioning installation with air ducts and air-conditioned space. It includes:
-2kW (7000BTU/h) condensing unit with condenser, compressor, axial fan, four-way valve, condensate collection basin.
-Evaporatoring unit with evaporator, humidifier, centrifugal fan, basin for concentration of
concentrates(water) which are permanently placed inside a chamber which ensures the proper operation of the system and allows observation of its interior through a transparent casing.
-Supply air duct with register, with the option of adjusting the air flow and adjustable damper.
-Return air duct with grilles.
-Fresh and return air mixing box with the ability to adjust the quantity and temperature of the incoming fresh air (recirculation) . -Air-conditioned space with transparent front cover and door for measurements inside the chamber which has thermal loads to simulate normal conditionst emperature.
-Electrical control panel and commands, with fuse switch, indicator lights, panic switch etc.
-Built-in instruments at the appropriate points of the device for control of operation and
Reception measurements (manometers, thermometers, thermostat, and humidifier)
-Portable measuring instruments (air velocity, humidity, air pressure)
-The educational device should use R410 or R32 as a refrigerant, and dimensions of 1.80 X.0.60 X 0.85m. aprox.,
-Mounted on a wheeled table, and the condenser unit on the side. -The experimental device is accompanied by exercise books (student-teacher) in English/Greek for the execution of the following issues:
Measurement of air velocity and volume in air ducts and grilles.
Measurement of psychometric air elements.
Air heating with air recirculation efficiency of the unit in heating.
Air heating with air mixing (fresh mix - recirculation)
Air heating and humidification.
Air cooling with recirculation air.
Calculation of efficiency in cooling.
Air cooling with air mixing (fresh air mix - recirculation) Air Condtioned Area
AHU
Outdoor Unit - Heat/Pump
Electrical connection - Control circuits.
Electrical connection of thermostat - humidifier with its internal and external part/unit.
Heat pump operation - Four-way valve control.
Unit operation control.
