2004 Citroen BERLINGO cap

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AIRCONAIRCON
SPECIAL FEATURES: AIR CONDITIONING SYSTEM (R 134.a)
Changing the filtering/drying cartridge
Tools.
[1]
Charge station :(according to workshop equipment)[2]TORX adaptor: TORX 70 FACOM
[3]Inertia extractor:1671T Tool kit 4114T
[4]Endpiece Ø 20 : 1671T.D20
[5]Set of plugs: ().0188.T
[6]Circlip pliers: FACOM
Removing.
Depressurise the aircon circuit, using tool [1].
Remove the grille.At
«a», remove the pin and the plastic cover.
Unclip the condenser at «b»and «c», using a screwdriver.
Tilt the condenser towards the front.
Lift and release the condenser.Clean the area around the cap
(3).
Remove the plastic cap (3), using tool [2].
Remove the safety circlip (4), using tool [6].
Position the tool [3]and[4]in the aperture of the cartridge (5).
Extract the cartridge from the reservoir (6), using tool [3]and [4].
Block the reservoir (6), using tool [5].
C4AP163CC4AP164CC4AP166CC4AP165C
C2 C3 C3 PLURIEL

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AIRCON
SPECIAL FEATURES: AIR CONDITIONING SYSTEM (R 134.a)
Changing the filtering/drying cartridge
Refitting.
Remove the new cartridge from its packaging.
Do not expose the cartridge, the filter and seals to pollutants.
Lightly oil the seals
(compressor oil).
Remove tool [5] from the reservoir (6).
Insert the new cartridge (5)into the reservoir (6).
Refit the safety circlip (4), using tool [6].
Make sure that the circlip (4)is correctly positioned in its location.
WARNING: Not more than 5 minutes should elapse between the removal of
the cartridge (6) from its packaging and its being fitted.
Refit:
The plastic cap (3), using tool [5] Tighten to 1,2 ±0,1 m.daN.
The condenser (reclip, pushing at «b»and «c»).
The plastic cover and the pins at «a».
The grille (2).
The screws (1).
Proceed to:
Recharge the circuit
(see corresponding operation).
Check the operation of the air conditioning (see corresponding operation).
C4AP167CC4AP165CC4AP164CC4AP163C
C2 C3 C3 PLURIEL

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AIRCON
CHECKING THE EFFICIENCY OF THE AIR CONDITIONING SYSTEM C3 C3 PLURIEL KFV
CHECKING TEMPERATURES (Continued)
Vehicle using R134.a fluid
(Compressor with variable capacity)
Ambient temperature in °C
Temperature
at the central
air vents
in °CEngines
V ehicle
C3
C3 PlurielKFV
22 ± 2 17,6 ± 2 14,4 ± 2 11,5 ± 2 7,6 ± 2 7,2 ± 2
NFU18,5 ± 2 15 ± 2 12,5 ± 2 10 ± 2 8,5 ± 2 6,5 ± 2
8HX 8HW22 ± 2 17,6 ± 2 14,4 ± 2 11,5 ± 2 7,6 ± 2 7,2 ± 2
TU18 ±217 ±214,5 ±211 ± 2 8,5 ± 2
8 ±2
EW19 ± 2 18 ± 2 15 ± 2 12 ± 2 10 ± 2
DW15 ±215,5 ±211 ± 2 9 ± 2 7 ± 2 5 ± 2
All types22 ±3 16 ± 3 12,5 ± 3 10 ± 3 8 ± 3 6,5 ± 3
XSARA
XSARA
PICASSO40 35 30 25 20 15

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26 ± 2 23,2 ± 2 21 ± 2 19,2 ± 2 15,3 ± 2 15 ± 2
4,3 ±2 3,4 ± 2 3,1 ± 2 2,8 ± 2 2,7 ± 2
25,2 ±223,6 ± 2 21,4 ± 2 20 ± 2 17,6 ± 2 14,5 ± 2
3,5 ± 2 3 ± 2 2,8 ± 2 2,5 ± 2 2,4 ± 2
26,2 ± 2 23,2 ± 2 21 ± 2 19,2 ± 2 15,3 ± 2 15 ± 2
4,3 ± 2 3,4 ± 2 3,1 ± 2 2,8 ± 2 2,7 ± 2
CHECKING THE EFFICIENCY OF THE AIR CONDITIONING SYSTEM
Checking pressures
Tools. 1
charging station. 2thermometers.
Once the preliminary conditions, vehicle equipment and checks havebeen fulfilled
(see table). After the air conditioning has been on for
three minutes, record the following parameters: The temperature of the air coming from the central vents
(see table).
The High Pressure. The Low Pressure.
Compare the values recorded with the table below, or the graphs.
Ambient temperature in °C40 35 30 25 20 15
VehiclesEngines
C3
C3
C3 PlurielKFV
NFUHigh pressure (Bars)
Low pressure (Bars)
Low pressure (Bars)
High pressure (Bars)
Low pressure (Bars)8HX 8HWVehicle using R134.a fluid
(Compressor with variable capacity)
High pressure (Bars)
AIRCONAIRCON
C3 C3 PLURIEL XSARA XSARA PICASSO KFV

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AIRCON
23 ± 2 22,5 ± 2 20 ± 2 17 ± 2 15,5 ± 2 14,5 ± 2
3,8 ± 0,2 3,6 ± 0,2 3,5 ± 0,2 3,1 ± 0,2 3 ± 0,2 2,9 ± 0,2
24,5 ±221,5 ±2 18,5 ± 2 17 ± 2 15,5 ± 2
4 ±0,2 3,8 ± 0,2 3,5 ± 0,2 3,2 ± 0,2 3 ± 0,2
21,5 ± 2 22,5 ± 2 20 ± 2 18 ± 2 16,5 ± 2 15,6 ± 2
3,2 ±0,23,3 ±0,23 ±0,22,8 ± 0,2 2,6 ± 0,2
25,5 ±320,5 ±318 ± 3 20 ± 3 13,5 ± 3 11 ± 3
4 ±0,33,5 ± 0,3 3 ± 0,3
25 ± 3 22,5 ± 3 20 ± 3 17 ± 3 15 ± 3
4 ±0,33,5 ± 0,3 3 ± 0,3
CHECKING THE EFFICIENCY OF THE AIR CONDITIONING SYSTEM
Checking pressures
Tools. 1
charging station. 2thermometers.
Once the preliminary conditions, vehicle equipment and checks havebeen fulfilled
(see table). After the air conditioning has been on for
three minutes, record the following parameters: The temperature of the air coming from the central vents
(see table).
The High Pressure. The Low Pressure.
Compare the values recorded with the table below, or the graphs.
Ambient temperature in °C40 35 30 25 20 15
VehiclesEngines
XSARA
XSARA
PICASSOTU
EW
High pressure (Bars)
Low pressure (Bars)
Low pressure (Bars)
High pressure (Bars)
Low pressure (Bars)DWVehicle using R134.a fluid
(Compressor with variable capacity)
High pressure (Bars)
XSARA XSARA PICASSO
High pressure (Bars)
Low pressure (Bars)
High pressure (Bars)
Low pressure (Bars)
TU
EW
DW

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Plan of air conditioning system.
Solution:
1/ «EATON»
, with «EUROCLIM»compressor and buffer capacity (quadrilobe
seals)
.
(1)High pressure valve.
(2)Low pressure valve.
(3)Buffer capacity.
Tightening torques (m.daN).
(a):0,8
(b):4 ±0,4
(c) : 0,8
A
Right hand drive.
XSARA RFNAIR CONDITIONING SYSTEM R 134.a
C5HP17WP
AIRCONAIRCON

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AIRCON
Plan of air conditioning system.
Three solutions:1) «MANULLI»
, with «NON EUROCLIM»compressor (Oring seals).
2)«EATON», with «EUROCLIM»compressor and buffer capacity (quadrilobe seals).
3) «EATON», with «NON EUROCLIM»compressor and buffer capacity (Oring seals).
(1)High pressure valve.
(2)Low pressure valve.
(3)Buffer capacity.
Tightening torques (m.daN).
(a) : 0,8
(b): 4 ± 0,4
(c):0,8
A
Right hand drive.
XSARA WJY RHY
AIR CONDITIONING SYSTEM R 134.a
C5HP17XP

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AIRCON
Plan of air conditioning system.
Three solutions :
1) «MANULLI»
, with «NON EUROCLIM»compressor (Oring seals).
2) «EATON», with «EUROCLIM»compressor and buffer capacity (quadrilobe seals).
3) «EATON», with «NON EUROCLIM»compressor and buffer capacity (Oring seals).
(1)High pressure valve
(2)Low pressure valve
(3)Buffer capacity.
Tightening torques (m.daN).
(a) : 0,8
(b):4 ± 0,4
(c):0,8
A
Right hand drive.
XSARA RHZ
AIR CONDITIONING SYSTEM R 134.a
C5HP17YP