Presentation is loading. Please wait.

Presentation is loading. Please wait.

Service Training TT-011-0808 Fundamentals of refrigerant circuits.

Similar presentations


Presentation on theme: "Service Training TT-011-0808 Fundamentals of refrigerant circuits."— Presentation transcript:

1 Service Training TT-011-0808 Fundamentals of refrigerant circuits

2 Service Training 08.2008 VSQ/TT 2/14 Contents Refrigerant circuit with expansion valve Refrigerant circuit with restrictor Refrigerant circuit with second evaporator Components in refrigerant circuit

3 Service Training 08.2008 VSQ/TT 3/14 Refrigerant circuit with expansion valve System overview F208_004

4 Service Training 08.2008 VSQ/TT 4/14 Refrigerant circuit with restrictor System overview F208_007

5 Service Training 08.2008 VSQ/TT 5/14 Refrigerant circuit with second evaporator System overview A B C D

6 Service Training 08.2008 VSQ/TT 6/14 Components in refrigerant circuit Condenser F208_024 Radiator Radiator fan

7 Service Training 08.2008 VSQ/TT 7/14 Components in refrigerant circuit From condenser Filter strainer Dryer To expansion valve F208_025 Receiver with dryer

8 Service Training 08.2008 VSQ/TT 8/14 Suction point for gaseous refrigerant Plastic cap U-pipe Filter strainer Dryer From evaporator Hole for refrigerant oil To compressor Reservoir with dryer F208_037 Components in refrigerant circuit

9 Service Training 08.2008 VSQ/TT 9/14 Thermostat with sensor lead Diaphragm To compressor Out of evaporator (low pressure) Into evaporator (low pressure) From condenser (high pressure) Ball valve Regulating spring F208_015 Components in refrigerant circuit Expansion valve with external diaphragm unit

10 Service Training 08.2008 VSQ/TT 10/14 Out of evaporator (low pressure) To compressor (low pressure) Into evaporator (low pressure) Ball valveRegulating spring From condenser (high pressure) Pressure compensation holes Thermal head with special gas filling Diaphragm Plunger rod Components in refrigerant circuit Expansion valve with internal diaphragm unit Video "Expansion valve" F208_017

11 Service Training 08.2008 VSQ/TT 11/14 To evaporator Dirt strainer O-ring, seals high pressure side against low pressure side. Calibrated drilling Strainer for atomisation Components in refrigerant circuit Restrictor Caution! Note installation position. Arrow on restrictor points to evaporator F208_016

12 Service Training 08.2008 VSQ/TT 12/14 Round pipe evaporator Refrigerant return (gaseous) Components in refrigerant circuit Evaporator F208_030 Refrigerant supply (gaseous)

13 Service Training 08.2008 VSQ/TT 13/14 Pressure relief valve Components in refrigerant circuit Evaporator F208_056

14 Service Training 08.2008 VSQ/TT 14/14 Components in refrigerant circuit Extraction and charge valves Car valve insert installed. Use matching tool T10364 to loosen and tighten. Caution! Always use O-rings with sealing caps.

15 Service Training 08.2008 VSQ/TT 15/14 Thank you

16 Service Training 08.2008 VSQ/TT 16/14 Break


Download ppt "Service Training TT-011-0808 Fundamentals of refrigerant circuits."

Similar presentations


Ads by Google