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Model 428 To the I nstaller
120628
Appliances that are permanentlyconnected to
fixed wiring and for which leakage currents m ay
exceed 10 mA, particularly when disconnec ted 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 personnel 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-sheat hed cord (Code designation 60245
IEC 57) installed with the proper cord anchorage to
relieve c onductors from strain, including twisting, at
the ter minals and protec t the insulation of the
conductors from abrasion.
Beater Rotation
Beater rotation must be clockwise as viewed
looking i nto the freez ing cy linder.
Note: The following procedures should be
perfo rmed by a trained service technician.
To correct rotation on a single-phase unit, change
the leads inside the beater motor . (Follow the
diagram printed o n motor.)
Refrigerant
In considerat ion of our environment, Taylor
proudly uses only eart h friendly HFC refr igerants. 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) of 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 c ylinder to approximat ely 80% will
allow for normal expansion.
Use only R134a refrigerant that conform s to
the AHI standard 700 specification. The use of any
other refrigerant may expose users and operators to
unexpected saf ety hazar ds.
Refrigerant liquid sprayed onto the skin may
cause serious damage 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 immediately.
Taylor reminds technicians to be cautious of
government laws regarding refrigerant recovery,
recycling, and reclaiming syst ems. If you have any
questions regarding these laws, please contac t the
fact ory 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 thesystem is open must not exceed 15
minutes. Cap all open tubing to prevent humid air or
water from being absorbed by the oil.