C5HG08F1 - 607

REMOVAL - REFITTING HEATER


IMPERATIVE :
BEFORE ANY WORK ON THE AIR CONDITIONING CIRCUIT, OBSERVE THE RECOMMENDED PRECAUTIONS
.

1 -
SPECIAL TOOLS



[1] Hose clamp : Workshop reference (-).1512
.

2 -
REMOVAL



Drain the refrigerant circuit
.


Remove the fascia
.


Remove the ventilator conduits
.


Unclip the scuttle panel
.


Remove the pollen filter
.


Remove the 2 fittings (1) from the filter bracket (2)
.


Depressurise the cooling system
.


Clamp the heater matrix inlet and outlet pipes (3), Using the tool [1]
.


Disconnect the hoses (3)
.


Remove the fastener (4)
.


Remove the nuts (5)
.


Detach the clamp from the pressure relief valve and block the input points of the pressure relief valve and the pipes
.


Remove the 2 fittings (6) from the heater assembly on the bulkhead
.


Remove the fittings (7) from the condensation drain plate (8)
.


Disconnect the connector (9) from the blower module, Release the harness
.

WARNING :
place a receptacle under the heater matrix inlet and outlet pipes
.


Remove the heater assembly
.

3 -
REFITTING



Proceed in the reverse order to removal
.


Fit new lubricated seals on all the pipes of the air conditioning circuit which have been removed.
.


RECHARGE WITH REFRIGERANT
.


Check operation of the circuit
.