APC INROOM ACPSC3000 Operations Instructions download pdf (Page 53)

InRoom CW/DX – Operating Instructions 53

8. Dismantling and disposal

The cooling unit can be dismantled only by qualiﬁ ed specialists.

Switch off the cooling unit at the controller and at the master switch. Switch off power-conducting cables to

the unit and secure them against being switched on again. Disconnect the cooling unit from the de-energized

network.

Dispose of the refrigerant in the unit in accordance with the disposal and safety regulations applicable on site.

Caution:

The refrigerant may not be discharged into the atmosphere, and must be returned to the

manufacturer, if it is not reused.

The ester oil in the compressor must also be disposed in accordance with local and regional

regulations. As it contains dissolved refrigerant, it cannot be disposed like usual oils, but

must be returned to the oil manufacturer.

Disconnect the depressurized refrigerant pipes from the external system (version A/ACW).

Caution:

If glycol or similar additives had been used, this liquid also has to be collected and disposed

in an appropriate manner and may under no circumstances be introduced into the local

waste water system.

Disconnect the unit from the external water circuit by closing the shut-off valves and drain the water circuit

of the unit (version G/GE/GCW).

Disconnect the depressurized cooling water pipes of the unit from the external system.

As described in the chapter "Transport", which begins on page 34, move the unit with a lifting device of sufﬁ cient

load-carrying capacity.

Dispose of the cooling unit in accordance with the disposal and safety regulations applicable on site. We

recommend a recycling company for this. The unit contains the raw materials aluminium (heat exchanger),

copper (pipelines, wiring), and iron (condenser, panelling, mounting panel).

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APC INROOM ACPSC3000 Operations Instructions Page 53