Contents: Refrigeration unit* ⬇ Additional heater ⬇
Type, volume and characteristics of antifreeze and coolant — see Specifications to Chapter 1
Opening pressure of the valve in the expansion tank cap, bar — 1.4 - 1.6
Pressure for checking the cooling system for leaks, bar - 1.0
Refrigeration unit*
Refrigerant type - R134a
Amount of refrigerant (when filling the high-pressure circuit, for all compressors), g — 525±25
Type of refrigeration oil (according to VW specification)
- Compressor Denso - G 052 300 A2
- Sanden Compressor - G052 154 A2
Total volume of refrigeration oil**, cm³
- Compressor Denso 1K0 820 859 M (-S) — 140±10
- Compressor Sanden 1 KO 820 859 F (-Q) — 110±10
Distribution shares of refrigeration oil among refrigeration unit components***
- Compressor - 50%
- Capacitor - 10%
- Suction hose - 10%
- Evaporator - 20%
- Receiver - 10%
* Information about the type and amount of refrigerant used in a specific vehicle is also indicated on a sticker in the front of the engine compartment.
** This volume is contained in the replacement compressor and corresponds to the total volume.
*** Oil is automatically distributed from the compressor in the appropriate proportions after the first engine start.
Additional heater
Note: The basic data of the additional heater are indicated on the nameplate located on its body and duplicated on the front panel of the engine compartment.
(Article source: this website: «SKODABOOK»)
Consumption of the V54 metering fuel pump, ml per 2 min — 22-28
Resistance of the fuel metering pump V54, Ohm - 5