Installation and maintenance manual
H.I.B Hydac International Page 35 of 36
Version: G/DV
Date: 11.01.2023
17.0 For waste and recycling
The environmental requirements for recovery, recycling and disposal of materials and the
refrigeration unit must be respected in accordance with DIN EN 378 and ROHS directives. For
this purpose, the operator should be responsible.
The customer can contact the H-I-B service department for the disposal of the entire device or
individual operating materials.
18.0 Dismounting
18.1 Electric connection
As a rule, work on the electrical system must be carried out by expert personnel; the
valid wiring diagram and the VDE guidelines must be observed. Disconnect the
chiller from all electrical power supplies.
18.2 Scrapping
All components of the unit must be disposed of according to the applicable rules
and regulations.
18.3 Refrigerant (optional)
The refrigerant may only be drained by a specialised firm for refrigeration air-
condition engineering and must then be disposed of in accordance with the relevant
rules and regulations.
18.4 Coolant
The coolant must be disposed of in accordance with the relevant rules and
regulations.
Draw of the coolant by means of a pump and dispose of it according to the relevant regulations.
In the case of plants with a draining plug, the coolant may be discharged by means of this. Make
sure that the system is drained completely.
18.5 External water (optional)
The external water system must be completely emptied by to avoid frost damage.
19.0 Operating faults and causes of faults
See controller manual.
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