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9.2
Dismantling
Requirements
DANGER – Danger to life due to electric shock. Make sure that the unit is voltage-free.
Procedure
1.
Switch off the unit, secure against switching back on and wait until all parts have a temperature below 40 °C.
2.
Physically disconnect all energy and media supplies from the unit, discharge stored residual energy.
3.
Clean dirt and contamination from the unit.
4.
Remove operating and auxiliary materials and dispose of them in an environmentally friendly way.
5.
Dismantle the unit into the different separable materials.
•
Observe the valid work safety and environmental protection regulations.
9.3
Disposal
NOTE
Old units are also professionally disposed of by Pfannenberg. Delivery to one of our manufacturing facilities shall be free of
charge.
Dismantled components should be recycled unless return or disposal agreements have been made:
•
Scrap metals
•
Hand over plastic elements for recycling
•
Dispose of other parts sorted according to their material properties
ATTENTION
Hazards for the environment
Improper disposal of chemicals (e.g. additives) can cause environmental pollution.
•
Chemicals must not be thrown in with the domestic trash and must not be allowed to get into the sewer system or
ground.
•
Wear appropriate protective clothing (gloves, eye protection, etc.) for disposal.
•
Dispose of the used chemicals (as special waste if necessary) and pass on for recycling separately.
•
Refrigerants may not escape into the atmosphere. Pass on refrigerants for professional treatment.
•
Work on the refrigeration circuit may only be carried out by experts in accordance with the chemicals climate
protection directive.
•
Observe safety data sheets as well as valid national and local regulations.
The components of the plant or the unit basically consist of the following materials:
•
plastic
•
non-ferrous metals
•
stainless steel
•
steel and aluminum parts
•
electronic sub-assemblies
•
refrigerants in the refrigeration circuit (type and amount, see section "Refrigeration circuit", Page 24)
Operating Manual | Roof-mounted Cooling Unit | Standard Controller (SC) – 115 V | 086100026b
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