DC Inverter U-match Series Floor Ceiling Type Unit
63
5.3.6 Components Replacement
Components are available in Gree agency or Gree distributors
nearby.
5.4 Notice on Maintenance
5.4.1 Information on Servicing
The manual shall contain specific information for service personnel
who shall be instructed to undertake the following when servicing an
appliance that employs a flammable refrigerant.
5.4.1.1 Checks to the Area
Prior to beginning work on systems containing flammable
refrigerants, safety checks are necessary to ensure that the risk of
ignition is minimized. For repair to the refrigerating system, the following
precautions shall be complied with prior to conducting work on the
system.
5.4.1.2 Work Procedure
Work shall be undertaken under a controlled procedure so as to
minimize the risk of a flammable gas or vapour being present while the
work is being performed.
5.4.1.3 General Work Area
All maintenance staff and others working in the local area shall be
instructed on the nature of work being carried out. Work in confined
spaces shall be avoided. The area around the workspace shall be
sectioned off. Ensure that the conditions within the area have been
made safe by control of flammable material.
