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York HTCA - Installation, Removal, and Disposal; Safety and Work Precautions; Electrical and Gas Isolation Procedures; Refrigerant Recovery and Disposal

York HTCA
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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
1.
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 andcorrect methods oflifting. Note that any residualor spilt refrigerantoil should be mopped upand disposed of as describedabove.
4. After removal from position the unit parts may be disposed of according to local laws and regulations.
INSTALLATION, REMOVAL AND DISPOSAL
J435.indd 18 1/22/08 11:14:10 AM

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