Importance Of A Quality Installation - Friedrich Chill Premier Series Installation And Operation Manual

A. IMPORTANT SAFETY AND GENERAL INFORMATION
the total system charge is available. All cylinders to be used are designated for the recovered refrigerant and labeled for that refrigerant (i.e.
special cylinders for the recovery of refrigerant).
Cylinders shall be complete with pressure relief valve and associated shut-off valves in good working order. Empty recovery cylinders are
evacuated and, if possible, cooled before recovery occurs. The recovery equipment shall be in good working order with a set of instructions
concerning the equipment that is at hand and shall be suitable for the recovery of flammable refrigerants. In addition, a set of calibrated
weighing scales shall be available and in good working order. Hoses shall be complete with leak-free disconnect couplings and in good
condition. Before using the recovery machine, check that it is in satisfactory working order, has been properly maintained and that any
associated electrical components are sealed to prevent ignition in the event of a refrigerant release. Consult manufacturer if in doubt. The
recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery cylinder, and the relevant Waste Transfer Note
arranged. Do not mix refrigerants in recovery units and especially not in cylinders. If compressors or compressor oils are to be removed,
ensure that they have been evacuated to an acceptable level to make certain that flammable refrigerant does not
remain within the lubricant. The evacuation process shall be carried out prior to returning the compressor to the suppliers. Only electric
heating to the compressor body shall be employed to accelerate this process. When oil is drained from a system, it shall be carried out safely.
NOTE: Check the appliance regularly and refer to TROUBLESHOOTING or contact our customer support if it shows any of the following signs:
- Power cord or plug is damaged.
- Loud noise, unusual smell or excessive heat.
A.4 Importance of a Quality Installation
Optimal system performance and longevity depend upon a quality and proper installation. Failure to properly install this unit could result in
undesirable operation and subsequent faults and potential failures.
Carefully follow all guidelines listed in the manual and industry best practices. Conform to all local code requirements. Contact your local
technical representative with any questions or concerns
.
7