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Figure 1
3-PRONG
GROUNDING
PLUG
TYPE WALL RECEPTACLE
POWER SUPPLY CORD
ALTERNATE
GROUNDING
METHOD
If changing
and properly
grounding
the wall
receptacle
is impossible
and where
local codes
permit
(consult
your
electrical
inspector),
a
temporary
adapter
may
be plugged
into
the
existing
2-prong wall receptacle to mate with the
3-prong
power supply
cord. See Figure 2. THIS,
HOWEVER,
IS NOT RECOMMENDED.
If this is done, you must connect
the grounded
eyelet
on the adapter
to the wall
receptacle
cover plate screw and from this same screw, you
must
connect
a separate
copper
ground
wire
(#14 minimum)
to a grounded
cold water pipe.*
See Figure
2. Do not ground
to a gas supply
pipe. Do not connect
to electrical
supply
until
appliance
is permanently
grounded.
Figure 2
GROUND ASSEMBLY
(ArrAw
To GROUNDED
/
METAL COLD
ELECTRICALLY
WATER PIPE)
-..--._-
EYELE
COLD WATER PIPE
ADiPTER
GROUND PRONG
RECEPTACLE
POWER SUPPLY CORD
*Cold water pipe must have metal continuity
to
electrical
ground
and not
be interrupted
by
plastic,
rubber
or other
electrically
insulating
connectors
(including
water
meter
or pump)
without
adding
a jumper
wire
at these con-
nections.
ELECTRICAL
REQUIREMENTS
I
For 230 volt and 230/208
volt models with serial
plate amperes up through
12.0
Refer to Chart B for specific wiring and receptacle
information
to be used.
OBSERVE
ALL
LOCAL
GOVERNING
CODES
AND ORDINANCES.
Do not,
under
any circumstances,
remove the
power supply cord ground plug.
ELECTRICAL
GROUND
IS REQUIRED
ON
THIS APPLIANCE.
A
three-wire,
single-phase
60 hertz
AC only
electrical
supply is required.
A separate
electrical
supply
is required
on a
separately
fused
circuit.
Do not fuse ground-
neutral.
See Chart
B for
receptacle
voltage
require-
ments,
proper
fuse size, wire
and wiring
con-
nections
which
must
conform
with
rating
of
the appliance.
Do not use an extension
cord.
Chart-B
RECEPTACLE
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