| Installation is carried out in the reverse order. When installing, note the following: |
| –
| Check seals attached to heat exchanger -A- and -B-. Install heat exchanger only with undamaged seals. |
Note | t
| An improperly bonded seal can roll up when heat exchanger is pushed into heater unit. |
| t
| If seal is damaged or improperly attached, cold air can flow past heat exchanger. |
| –
| Check heater unit for cleanliness through shaft for heat exchanger while heat exchanger is removed. |
| –
| If necessary, remove dirt or residue of leaked coolant from heater unit, e.g. after removing a leaking heat exchanger. |
|
|
|
