Climate Units - Component Location: Other Volvo V70 II

Parking heaters 912-B and 912-D

The engine coolant heater is located inside the front fender, in front of the front left wheel arch.

Scheme 15

Components

1. Control module.
2. Fan shroud.
3. Heat exchanger.
4. Fuel pump (FP) (in front of the fuel tank).
5. Water pump.

Scheme 16

Components on the engine coolant heater

1. Coolant temperature sensor.
2. Flame sensor.
3. Overheat protection thermostat.
4. Glow plugs.

Scheme 17

1. 1 Dashboard environment panel.
2. 2 Outside temperature sensor.
3. 3 Passenger compartment temperature sensor (ECC).
4. 4 Sun sensor (ECC).
5. 5 Climate control unit.
6. 6 Air quality sensor.
7. 7 Multifilter / filter.

Scheme 18

1. 1 Heat exchanger.
2. 2 Evaporator.
3. 3 Blower fan motor.
4. 4 Power unit.
5. 5 Air distribution damper motor.
6. 6 Damper motor temperature right.
7. 7 Damper motor temperature left.
8. 8 Recirculation damper motor.
9. 9 Defroster damper motor (ECC).
10. 10 Coolant pipe connection; to and from the engine compartment.
11. 11 Temperature sensor evaporator (left-hand drive cars).
12. 11 Temperature sensor evaporator (right-hand drive cars).

Scheme 19

1. 1 Compressor.
2. 2 Compressor - Condenser hoses and pipes.
3. 3 Condenser.
4. 4 Hoses and pipes at the junction point of the side member - compressor.
5. 5 Pipe at the expansion valve - junction point side member.
6. 6 Expansion valve.
7. 7 Pipe at the receiver - expansion valve.
8. 8 Intermediate pipe at the receiver - member / expansion valve.
9. 9 Receiver.
10. 10 Service valve.
11. 11 Service valve filling / emptying.
12. 12 Pressure sensor.

Engine compartment

1. Compressor.
2. Compressor - condenser hoses and pipes.
3. Condenser.
4. Hoses and pipes at the junction point of the side member - compressor.
5. Pipe at the expansion valve - junction point side member.
6. Expansion valve.
7. Pipe, receiver - expansion valve.
8. Intermediate pipe between the receiver-member and the expansion valve.
9. Accumulator.
10. Service valve.
11. Service valve filling / emptying.
12. Pressure sensor.