York HTCA Installation Manual download pdf (Page 22)

This product contains refrigerant under pressure, rotating parts, and electrical connections which may be a danger and cause injury!

All work must only be carried out by competent persons using suitable protective clothing and safety precautions.

Read the Manual Risk of electric shock

Unit is remotely controlled

and may start without warning

Isolate all sources of electrical supply to the unit including any control system supplies switched by the unit. Ensure that all points of electrical and

gas isolation are secured in the OFF position.

The supply cables and gas pipework may then be disconnected and removed. For points of

connection refer to unit installation instructions.

2. Remove all refrigerant from each system of the unit into a suitable container using a refrigerant reclaim or recovery unit. This refrigerant may then

be reused, if appropriate, or returned to the manufacturer for disposal. Under No circumstances should refrigerant be vented to atmosphere.

Where appropriate, drain the refrigerant oil from each system into a suitable container and dispose of according to local laws and regulations

governing disposal of oily wastes.

3. Packaged unit can generally be removed in one piece after disconnection as above. Any xing down bolts should be removed and then unit lifted

from position using the points provided and equipment of adequate lifting capacity. Reference MUST be made to the unit installation instructions

for unit weight and correct methods of lifting. Note that any residual or spilt refrigerant oil should be moppedup and disposed of as described above.

4. After removal from position the unit parts may be disposed of according to local laws and regulations.

INSTALLATION, REMOVAL AND DISPOSAL

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York HTCA Installation Manual Page 22

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