Operation Manual
B - 10 Operating Manual – Construction dryer TTK 400 EN
Switching on the device
1. Ensure that the condensation drain hose (7) has been laid and
connected properly. Do not create tripping hazards.
2. Ensure that the condensation drain hose (7) is not bent or
jammed and that there are no objects on the condensation
drain hose (7).
3. Ensure that the condensation can run off properly.
4. Insert the mains plug into a properly secured mains power
socket. Do not create tripping hazards.
5. Empty any condensation from the device by pressing the but-
ton for draining residual water from the condensation pump
(optional).
6. Switch on the device at the mains switch (10).
"Continuous" operation mode
In continuous operation mode, the device dehumidifies the air
constantly, regardless of the humidity in the air.
"Humidistat" operation mode (optional)
The device can also be operated with a humidistat.
The humidistat switches the device on or off depending on the
humidity.
If you choose to operate the device with an optional humidistat, set
the desired humidity at the humidistat (see operating manual of
the optional humidistat).
Automatic defrost
Depending on the air temperature and the relative humidity, the
evaporator fins may become covered in frost. The hot gas auto-
matic defrost which is installed in the device switches back on as
needed. Dehumidify mode is briefly interrupted during defrosting.
Shut down procedure
1. Switch off the device at the mains switch (10).
2. Empty any condensation from the device by pressing the but-
ton for draining residual water from the condensation pump
(optional).
3. Do not touch the mains plug with wet or damp hands.
4. Remove the mains plug from the mains socket.
5. Remove the condensation drain hose (7) and any residual fluid
from it.
6. Clean the device, and especially the air filter, according to
chapter "Maintenance".
7. Store the device according to chapter "Storage".
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