Burkert Type 8660 - Manual (Page 13)

Type 8660 Control Center
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6. Structure of Heating and Cooling Systems and Control
Center Functions
6.1 System structure
Figure 6 shows a possible structure for the heating and cooling system of an
passenger bus.
Figure 6: A possible structure for a heating and cooling system
With the Control Center shown in Figure 6, the following units can be controlled:
- front box flaps
- front box blower
- fresh air / circulation air flap
- front box valve for driver's seat heater
- cooling unit
- supplementary heater / stationary heater
- supplementary water pump
- heat blower under the floor (passenger area floor unit)
- roof blower (passenger area roof unit)