28 Subject to technical amendments without prior notice | 83055400iUK – 2.1 | ait-deutschland GmbH
Ventilating the system
The menu is not shown in full here.
Heat.sys.pump Heating and oor heating circulating
pump
suppl.pump additional circulating pump
DHW pump Domestic hot water circulation pump
fan-heats.pump Fan, well or brine circulation pump
MC open 1 Mixer 1 OPEN
MC close 1 Mixer 1 CLOSE
CP Circulation pump
fan nozzle heating Fan nozzle heating
open exp. valve In LWD the expansion valve opens
completely for the set running time.
Duration Running time of the ventilation
1. Activate and select system part(s) to be ventilated.
2. Activate and select menu eld “duration”, set running time
(hour cycle).
Duration
Factory setting: 1 hour
Value range for running time = 1 – 24 hours.
Save settings.
NOTE
If circulating pumps are selected, the ventilation program
will start immediately after the settings have been saved.
The ventilation pauses after one hour for 5 minutes and
then automatically continues afterwards.
aux. heat. hot water
Hot water reheating
No Hot water reheating function
deactivated (in the factory)
Yes Activated, the required hot water value
becomes the hot water target value
Part 1 of the controller manual, program area„Domestic Hot
Water“, section “Hot water reheating“
aux.serv.water max.
maximum time period for hot water
reheating
maximum time period, during which the hot water should
be reheated. If this time period is exceeded the hot water
reheating is cancelled.
high pressure limit
Switch-o value high pressure (sensor)
low pressure limit
Switch-o value low pressure (sensor)
power 2hg
Power output of the electric heating
element (=additional heat generator)
smart grid
No Smart Grid function switched o
Yes Smart Grid function switched on
page 33, “Smart Grid“
setting mc 1
Mixing circuit 1 speed
fast fast control speed
medium average control speed
slow slow control speed
Comp-Heater
Compressor heating
Yes Compressor heating activated
No Compressor heating deactivated
The compressor heating will be detected and regulated
automatically – insofar as present in the device. The setting
here is used for manual control during servicing.
Cooling
with CP Additional circulation pump runs
during cooling operation
wo. CP Additional circulation pump does not
run during cooling operation
Scroll all the way down,
save the settings.