3
Model 428 To the Instal ler
130923
Appliances that are permanently connected to
fixed wiring and for which leakage currents may
exceed 10 mA, particularly when disconnected or not
used for long periods, or during initial installation, shall
have protective devices such as a GFI, to protect
against the leakage of current, installed by the
authorized per sonnel to the local codes.
Supply cords used with this unit shall be
oil-resistant, sheathed flexible cable not lighter than
ordinary polychloroprene or other equivalent synthetic
elastomer-sheathed cord (Code designation 60245
IEC 57) installed with the proper cord anchorage to
relieve conductors from strain, including twisting, at
the terminals and protect the insulation of the
conductors from abrasion.
If the s upply cord is damaged, it must be replaced by
the manufacturer, its service agent, or s imilarly
qualified person, in order to avoid a hazard.
Beater Ro tation
Beater rotation must be clockwise as v iewed
looking into the freezing c ylinder.
Note: The following procedures should be
performed by a trained service technician.
To correct r otation on a single-phase unit, change the
leads inside the beater motor. (Follow the diagram
printed on motor.)
Refrigerant
In consideration of our environment, Taylor
proudly u ses only earth friendly HFC refrigerants. The
HFC refrigerant used in this unit is R404A. This
refrigerant is generally considered non-toxic and
non-flammable, with an Ozone Depleting Potential
(ODP) o f zero ( 0).
However , any gas under pressure is potentially
hazardous and must be handled with caution.
NEVER fill any refrigerant cylinder completely with
liquid. Filling the cylinder to approximately 80% will
allow for normal expansion.
Use only R404A refrigerant that conforms to
the AHRI standard 700 specification. The use of any
other refrigerant may expose users and operators to
unexpected s afety hazards.
Refrigerant liquid sprayed onto the skin may
cause serious dam age to tissue. Keep eyes and skin
protected. If refrigerant burns should occur, flush
immediately with cold water. If burns are severe, apply
ice packs and contact a physician im mediately.
Taylor reminds technicians to be cautious of
government laws regarding refrigerant recovery,
recycling, and reclaiming systems. If you have any
questions regarding these laws, please contact the
factory Service Department.
W ARNING: R404A r efrigerant used in
conjunction with polyolester oils is extremely moisture
absorbent. When opening a refrigeration system, the
maximum time the system is open must not exceed 15
minutes. Cap all open tubing to prevent humid air or
water from being absorbed by the oil.
