Woodson W.CFC23, Specification, Installation And Operation Manual, Page: 7 / 19

Page 6
Installation
Plumbing Connections
• The unit is supplied with 15mm tap-style rear drain for fast and safe draining
• Unit must be drained DAILY to a bucket or to a tundish via a hose
Information
Refrigeration Connections
• All refrigeration lines are pressurised with nitrogen before leaving the factory� Exported units are de-pressurised before shipping to a
country other than Australia
• Refrigeration lines are tested at 1725kPa (250psi) for 24 hours in the factory� For safety, the pressure is reduced before leaving the factory
• Before use, the system MUST be checked for leaks� Check the pressure tag attached to the refrigeration lines� If the pressure tag is lost,
the preset pressure of the lines when leaving the factory should be 1380kPa (200psi)� Contact the manufacturer to confirm
• Any pressure loss MUST be reported to the distributor or manufacturer and fixed before the unit is used
• If exported, the system MUST be tested again for 24 hours before attaching the external refrigeration lines
• The TUA or TUAE TX valve is supplied with the unit� Check the specification manual for more information
• Ensure the TX valve is working properly before use
• This unit designed for R507 refrigerant�
Pre-Installation Pressure Test
TX Valves
Refrigerant
IMPORTANT
This refrigeration system must be installed in accordance with
local refrigeration standards
IMPORTANT
This unit must be installed in accordance with AS/NZ 3500.1
IMPORTANT
This unit must be operated on potable water. If the water has a
high mineral content, pretreatment may be necessary or your
warranty could be voided.