Operating manual ef cooling Ernst H. Furrer AG
Cooling unit EVO 45, 0390.013 Issue: 07 / 2015 Chapter-Page 10-29
10 Decommissioning/Storage
10.1 Safety
Danger
Unintentional start-up of the cooling unit can result in considerable danger.
Before commencing any disassembly work, the cooling unit must be switched off at the
main switch and secured against being switched back on without authorisation.
Non-observance of this instruction can lead to serious physical injury with fatal
consequences.
Suspended loads can fall.
Never step or remain under suspended loads.
Non-observance of this instruction can lead to fatal injury.
Unsuitable or under-dimensioned lifting gear can break and the load can fall.
Only use suitable lifting gear with the required lifting capacity (see weight specifications
in "Technical data". Only suspend the cooling unit at the suspension points provided.
Non-observance of this instruction can lead to fatal injury.
10.1.1 Personnel qualification
This cooling unit must only be taken out of service and disassembled by personnel who fulfil the
following requirements:
• Have read and understood Chap. 2 Safety
• Have completed basic mechanical and electrical training
10.2 Disassembly
First disconnect all energy connections from the cooling unit and secure.
The medium circuit must be completely emptied.
Before any fasteners are undone on the cooling unit, the unit must be secured to prevent it from
tipping over. The cooling unit may only be suspended from the suspension straps provided.
Only a suitable lifting device, offering the necessary lifting capacity, may be used for this
purpose. (See Chap. 4.4 Transport).
10.3 Storage
The cooling unit must be stored on a level surface in a dry, frost-free room. Permissible storage
temperatures: -15°C to +63 °C. If temperatures below -15 °C can occur, the water /
propylenglykol circuit must be completely emptied (see Chap. 4.2.1 Emptying (frost protection)).