68 / 89 83000102.Ki
11. Taking out of service
For safety-relevant instructions regarding possible residual energy, please refer to Chapter 4.3
Residual energy.
11.1. Draining
If the system is filled and there is a risk of frost, suitable measures must be taken to protect the
liquid from frost. The complete cold water circuit must be fully drained before any lengthy
stoppage of the unit. Do this as follows:
1. Drain the tank via the drain cock provided
(when doing so, close the shut-off valve leading the level sensor)
2. Drain the evaporator via the drain cock provided
3. Drain the pump using the drain plug provided
The drain cock is marked on the unit by the symbol in Figure 34.
Figure 34: Labelling of the drain cock
The position of the drain plug is shown in Figure 35.
ATTENTION! Decommissioning must only be carried out by professional and
qualified technicians.
They must also be familiar with the local regulations.
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