A80, A80t, W80, W80t Operating Manual
28.08.2019
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Preparations:
1. Drain the temperature
control system.
See
Chapter 5.8.
2. If only the
temperature control
system will be
cleaned, you must
connect the pump
connections (4, 5)
together with a hose or
piece of tubing.
3. Connect one end of an
appropriate tube to the
overflow (3) adapter
and place the other
end into a suitable
container.
The picture below shows the W80, but cleaning of the A80 is
identical.
Cleaning is performed in two steps. First rinse the internal reservoir, the
tubing system, and the heat exchanger. The second step is to remove
residual amounts of the liquid cleaner
10.3. Cleaning the reservoir, tubing system and heat exchanger:
Danger from unsealed pump connections.
Secure tubing connections against slipping.
•
Fill the unit with cleaning fluid as described in
chapter 5.7.
•
Set the working temperature setpoint.
Recommendation: 20 °C [68 °F].
•
Switch on the unit.
•
Start the pump.
•
Let the unit run for approx. 10 – 30 minutes.
•
Drain the unit as described in
chapter 5.8.
If the drained liquid is very dirty, repeat this procedure until the drained
liquid is relatively clean.
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