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Model 490 To the Installer
081121
S Appliances that are per manently connected
to fixed wiring and for whic h leakage
currents may exceed 10 mA, particularly
when dis connected or not used for long
periods, or during initial ins tallation, shall
have protective dev ices s uch as a GFI, to
protect against the leakage of current,
installed by the authorized personnel to the
local codes.
S Supply cords used with this unit shall be
oil-resistant, sheathed flexible cable not
lighter than ordinary poly chloroprene or
other equivalent synthetic
elastomer-sheathed cord ( Code designation
60245 IEC 57) installed with the proper cord
anchorage to r elieve conductors from strain,
including twisting, at the terminals and
protect the ins ulation of the c onductors from
abrasion.
Beater Rotation
Beater rotation must be clockwise as viewed
looking into the freezing cylinder.
Note: The following procedures must be performed
by an authorized Taylor service technician.
To correct the rotation on a three-phase unit,
interchange any two inc oming power supply lines at
freezer main terminal block only.
To correct rotation on a single-phase unit, c hange
the leads inside the beater motor. (Follow the
diagram printed on the motor.)
Electrical connections are m ade directly to the
terminal block provided in the main control box.
Refrigerant
In consideration of our environment, Taylor
proudly uses only earth friendly HFC refrigerants.
The HFC r efrigerant 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 pot entially
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.
Refrigerant liquid sprayed onto the skin m ay
cause serious damage to tissue. Keep eyes and skin
protected. If refrigerant burns should occur, flush
immediately with cold water. If burns ar e severe,
apply i ce packs and contact a phy sician
immediately.
Taylor reminds technicians to be cautious of
government laws regarding refrigerant recovery,
recycling, and reclaiming systems. If you have any
questions regarding these laws, pleas e contact the
factory Service Depar tment.
WARNING: R404A refrigerant 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.