Valeo REVO-E - Heating and Ventilation Mode Ready for Heat Pump Mode

407
REVO-E Heat pump 4 Function and functional schematics
4.4.3 Heating and Ventilation Mode Ready
for Heat Pump Mode
Requirements:
– Clamp 30 / 15 active
– Vehicle hybrid system active
– HV Mode required by BEA body
Preconditions for Heat Pump Mode filled shortly before or
after this, however cool request not sent by BEA body.
System works primarily in Heating / Ventilation Mode.
Fig. 405
Heating and Ventilation Mode Ready for Heat Pump
Double radial blower
Double radial blower
Fresh air
flaps
Sensor
pass. comp.
temperature
Sensor
blow-out
temperature
I/O-A module
Vehicle
Requirement
open / close
Heating valve
actuator
Fresh air
flaps
actuator
Analog input
HVIL 1 voltage
Analog input
HVIL 2 voltage
CAN interface
vehicle
SC620
4
5
1
2
3
6
7
24V
for hot water
heat exchanger
ADA
1 Solenoid valve
2 Solenoid valve HGA / actu-
ator (in 11123865_only)
3 Suction pressure sensor
4 High pressure safety switch
5 Low pressure safety switch
(not in 11123865_)
6 4-way reversing valve
7 High pressure sensor