Renault Koleos Service Repair Manual: Heater matrix: Removal - Refitting

RIGHT-HAND DRIVE

REMOVAL

I - REMOVAL PREPARATION OPERATION

• Disconnect the battery (see Battery : Removal - Refitting) (80A, Battery).
• Remove:
  • the glovebox (see Glovebox: Removal - Refitting) ( 57A, Interior equipment),
  • the left-hand cover on the centre panel (see Dashboard: Removal - Refitting) (57A, Interior equipment),
  • the A-pillar air distribution duct (see Front air distribution duct: Removal - Refitting) .

• Remove:
  • the bolts (1) ,
  • the glove box air duct (2) ,
  • the air mixing cable (see 61A, Heating, Air mixing cable: Removal - Refitting, page 61A-21) .

M9R

• Disconnect the connector (3) from the heating resistor.

• Remove the air filter unit (see Air filter unit: Removal - Refitting) (12A, Fuel mixture).

• Fit the hose clamps (Ms. 583) (4) on the heater matrix inlet and outlet hoses.
• Remove the clips (5) from the heater matrix hoses.
• Disconnect the heater matrix hoses (6) .

II - OPERATION FOR REMOVAL OF PART CONCERNED

• Remove:
  • the bolts (7) for the heater matrix pipe bracket,
  • the heater matrix pipe bracket.

• Remove:
  • the heater matrix cover bolts (8) ,
  • the heater matrix cover.
• Place a container underneath the heater matrix to collect the coolant.

• Unclip the retaining clips (9) .
• Disconnect the heater matrix pipes (10) from the heater matrix.
• Remove the heater matrix.

REFITTING

I - REFITTING PREPARATION OPERATION

• Always replace the seals (11) between the pipes and the heater matrix.

II - REFITTING OPERATION FOR PART CONCERNED

• Refit the new seals between the pipes and the heater matrix.
• Remove the container placed underneath the heater matrix.
• Refit the heater matrix.
• Connect the heater matrix pipes to the heater matrix.
• Refit the pipe clips.
• Refit:
  • the heater matrix cover,
  • the heater matrix cover bolts,
  • the heat matrix pipe bracket,
  • the heater matrix pipe bracket bolts.

III - FINAL OPERATION

• Connect the heater matrix hoses.
• Refit the clips on the heater matrix hoses.
• Remove the hose clamps (Ms. 583).
• Refit the air filter housing (see Air filter unit: Removal - Refitting) (12A, Fuel mixture).

M9R

• Connect the heating resistor connector.

• Refit:
  • the air mixing cable (see 61A, Heating, Air mixing cable: Removal - Refitting, page 61A-21) .
  • the glove box air duct,
  • the glove box air duct bolts,
  • the A-pillar air distribution duct (see Front air distribution duct: Removal - Refitting) ,
  • the left-hand cover on the centre panel (see Dashboard: Removal - Refitting) (57A, Interior equipment),
  • the glovebox (see Glovebox: Removal - Refitting) (57A, Interior equipment).
• Connect the battery (see Battery : Removal - Refitting) (80A, Battery).
• Perform the following operations:
  • fill the cooling system (see Cooling circuit: Draining - Refilling) (19A, Cooling),
  • bleed the cooling system (see Cooling circuit: Draining - Refilling) (19A, Cooling).
• Check the cooling circuit (see Engine cooling circuit: check) (19A, Cooling).

LEFT-HAND DRIVE

REMOVAL

I - REMOVAL PREPARATION OPERATION

• Disconnect the battery (see Battery : Removal - Refitting) (80A, Battery).
• Remove:
  • the dashboard lower cover on the driver's side (see Dashboard: Removal - Refitting) (57A, Interior equipment),
  • the lower cover on the left-hand side of the centre panel (see Dashboard: Removal - Refitting) (57A, Interior equipment),
  • the driver's side A pillar air distribution duct (see Front air distribution duct: Removal - Refitting) ,
  • the air mixing cable (see 61A, Heating, Air mixing cable: Removal - Refitting, page 61A-21) .

M9R

• Disconnect the connector (1) from the heating resistor.
• Remove the air filter unit (see Air filter unit: Removal - Refitting) (12A, Fuel mixture).

• Fit the hose clamps (Ms. 583) (2) on the heater matrix inlet and outlet hoses.
• Remove the clips (3) from the heater matrix hoses.
• Disconnect the heater matrix hoses (4) .

II - OPERATION FOR REMOVAL OF PART CONCERNED

• Remove:
  • the sheath (5) of the heater matrix pipes,
  • the bolts (6) for the heater matrix pipe bracket,
  • the heater matrix pipe bracket,
  • the heater matrix cover bolts (7) ,
  • the heater matrix cover.

• Place a container underneath the heater matrix to collect the coolant.

• Unclip the retaining clips (8) .
• Disconnect the heater matrix pipes (9) from the heater matrix.
• Remove the heater matrix.

REFITTING

I - REFITTING PREPARATION OPERATION

• Always replace the seals (10) between the pipes and the heater matrix.

II - REFITTING OPERATION FOR PART CONCERNED

• Refit the new seals between the pipes and the heater matrix.
• Remove the container placed underneath the heater matrix.
• Refit the heater matrix.
• Connect the heater matrix pipes to the heater matrix.
• Refit the retaining clips.
• Refit:
  • the heater matrix cover,
  • the heater matrix cover bolts,
  • the heater matrix pipe bracket,
  • the heater matrix pipe bracket bolts.
  • the heater matrix pipe sheath.

III - FINAL OPERATION

• Connect the heater matrix hoses.
• Refit the clips on the heater matrix hoses.
• Remove the hose clamps (Ms. 583).
• Refit the air filter housing (see Air filter unit: Removal - Refitting) (12A, Fuel mixture).

M9R

• Connect the heating resistor connector.

• Refit:
  • the air mixing cable (see 61A, Heating, Air mixing cable: Removal - Refitting, page 61A-21) .
  • the A-pillar air distribution duct (see Front air distribution duct: Removal - Refitting) ,
  • the lower cover on the left-hand side of the centre panel (see Dashboard: Removal - Refitting) (57A, Interior equipment),
  • the dashboard lower cover on the driver's side (see Dashboard: Removal - Refitting) (57A, Interior equipment),
• Connect the battery (see Battery : Removal - Refitting) (80A, Battery).
• Perform the following operations:
  • fill the cooling system (see Cooling circuit: Draining - Refilling) (19A, Cooling),
  • bleed the cooling system (see Cooling circuit: Draining - Refilling) (19A, Cooling).
• Check the cooling circuit (see Engine cooling circuit: check) (19A, Cooling).