Burkert Type 8660 - Manual (Page 24)

Type 8660 Control Center
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7.3.1 Overview of the possible operating options in ZE
In the operational mode Ignition on and Motor off, depending on which apparatus variation is used
(Control Center 1, 2 or 3), the following operating options can be executed:
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Activating the front box flap to change the air flow direction
•
Activating the set point regulator for the driver's seat heater
•
Switching level 1 of the front box blower on and off
•
Activating the Defrost function (with blower level 1)
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Switching the supplementary heater on and off by hand (only with Control Center 2 and 3). The
supplementary heater can only be switched on when the supplementary water pump is running -
when the valve position is > 15%. When the valve position is < 10%, it will be automatically
switched off.
•
Switching the fresh air / circulation air flap on and off (only with Control Center 2 and 3)
7.3.2 Changing the air flow direction in ZE
The air flow direction can be changed by adjusting the Air flow direction knob. When the knob is
pointed to the symbol for Air flow to windshield, Air flow to windshield and to driver or Air flow to driver,
the air flow will be directed in the corresponding direction.
7.3.3 Switching the Defrost function on and off in ZE
The Defrost function will be switched on when the Front box flaps knob is turned to the symbol
(Defrost). This function, a collective function, automatically directs the air flow to the windshield,
opens the front box valve, and switches the front box blower to level 1. The Front box blower knob
and Temperature set point knob have no functions, when the Front box flaps knob is in this position.