2004 Citroen C2 warning

Downloaded from www.Manualslib.com manuals search engine 484
ELECTRICAL
SYSTEM
C5HP073C
SPECIAL FEATURES: AIR CONDITIONING SYSTEM (R 134.a)
Clickfit connector removing/fitting tool
Ø Inch
V ehicle
XSARA
XSARA
PICASSOTT
BP
HP5/8Black
8005T.A
3/8Red
8005T.C Ring colour Tool kit 4164T
Tightening torques (m.daN).
Unions
Steel/Steel
Aluminium/Steel Ø Pipes
1,7 ±0,3
1,3 ± 0,3 M 06
3,8 ± 0,3
2 ± 0,2
M 08
4 ± 0,3
2,5 ± 0,3 M 10
NOTE:Tighten the union to the recommended torque using a retaining spanner whenever possible.
NOTE:For operations concerning draining, drying (empty), checking and recharging of a system:refer to BRE 0290.
WARNING: For R 134.a quantities (see table on preceding page:483).
Aircon compressor fixings.
ESSENTIAL: Tighten the front part of the compressor(timing belt end), before the rear part of the compressor.

Downloaded from www.Manualslib.com manuals search engine 491
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

Downloaded from www.Manualslib.com manuals search engine 498
AIRCONAIRCON
AIR CONDITIONING SYSTEM R 134.a
Testing procedure
Conditions inside the vehicle.
Positions of the air conditioning controls:
Maximum cold.
Maximum blower power.
Air distribution on
«ventilation»with the air vents open.
Position the air inlet flap to outside air.
WARNING:For RFTA (1), disconnect the air inlet motor connector, first
ensuring that it is in the outside air position.
(1) RFTA= Fully automatic air conditioning.
Test procedure.When all these conditions are met, proceed in the following order:
Measure the temperature in the workshop approx. one metre in front of
the vehicle’s air inlet grille.
Start the engine
(without the air conditioning, or the blower, operating)and wait for the cooling fan slow speed to trigger (should the engine tem
perature not rise sufficiently, it is permissable to increase the engine
speed to 2000 rpm)
.
Once it is sufficiently hot in the engine compartment, return the engine
to idle and commence the test.Switch on the air conditioning and adjust the engine speed to
2500 rpm.
In an ambient temperature of 40°C, the engine speed will be brought
down to 2000 rpm, in order for the pressure safety threshold to cut off the
compressor.
For further temperatures/pressures: see Tables and Graphs on following
pages
221, 222 and 226.
After
3 minutesof operation, note down the following 3 parameters:
The temperature of the blown air coming out of the 2 central air vents
(take the average).
The high pressure, via the intermediary of the clickfit union (at the
pressure reducer inlet).
The low pressure, via the intermediary of the clickfit union (at the pressure
reducer outlet).NOTE:The low and high pressures are absolute pressures.
When measuring the blown air temperatures, avoid any contact between
the thermocouple and the air vents.
At the conclusion of the test involving vehicles with
«RFTA»
ALL TYPES