Miele PDR 922 - External Applications; External Exhaust Flap; Additional Fan; Pressure Sensor

Supervisor level
40
External applications
External exhaust flap
External hardware is connected via the Miele Connector Box.
The time delay between the external exhaust-air flap's activation point and the switch-on
time for the drum/fan motor is regulated.
A message appears in the display while the exhaust air flap is open.
- Factory default: off
This option must always be selected if there is no exhaust air flap to activate. This pre-
vents the program from being canceled.
- On (1second to 5minutes)
Additional fan
External hardware is connected via the Miele Connector Box.
The additional fan is switched on by the dryer (via Connector Box) in parallel with the inter-
nal fan.
- Off
- On
Pressure sensor
External hardware is connected via the Miele Connector Box.
When using a shared exhaust air duct, one tumble dryer may have to be switched off or
suppressed from the outset if certain pressure levels have built up in the ducting. The ex-
ternal pressure sensor is only checked if the external exhaust air flap and/or the external
additional fan is set to “on”.
A message appears in the display while the exhaust-air flap is open.
- Off = Not active
- NO contact = Active
Responds to high potential
- NC contact = Active
Responds to low potential
Peak load signal
External hardware is connected via the Miele Connector Box.
The peak-load negotiation function enables the tumble dryer to be connected to an energy
management system. When a signal is registered, the tumble dryer’s heater is switched off
for a short period or the machine is prevented from being switched on.
A peak-load signal can be issued via the Connector Box or via the COM module.
- Factory default: No function
- Peak load with 230V
- Peak load with 0V
- KOM module