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TH-II serIes • InsTallaTIon/operaTIon/servIce manual - pg. 10
The appliance must be installed by a qualified service
technician. The oven must be properly grounded in
accordance with the National Electrical Code and
applicable local codes.
Plug the unit into a properly grounded receptacle
ONLY, positioning the unit so that the plug is easily
accessible in case of an emergency. Arcing will occur
when connecting or disconnecting the unit unless all
controls are in the “
off” position.
Proper receptacle or outlet configuration or
permanent wiring for this unit must be installed by
a licensed electrician in accordance with applicable
local electrical codes.
750- and 1000-TH-II models at 208-240V are dual
rated units with a conversion switch mounted under
an access cover on the rear of the oven, near the
power cord.
With the voltage conversion switch in the 200-208V
(UPPER) position, the oven will function properly
with a source voltage of between 200 and 208.
With the voltage conversion switch in the 220-240V
(LOWER) position, the unit will function properly
with a source voltage of between 220 and 240.
NOTE: ALL 208-240V units are shipped from the
factory with the voltage conversion switch in
the 220-240 position.
All 125V rated units will function properly with a
source voltage of between 100 and 125, 60 Hz.
The 125V rated units are provided with a cord and
plug [NEMA #5-20P]. Have a licensed electrician
install the proper outlet configuration as required
for the unit in accordance with applicable, local
electrical codes. This will assure a safe and trouble-
free installation.
ELECTRICAL CONNECTION
INSTALLATION
DANGER
To avoid electrical shock, this
appliance MUST be adequately
grounded in accordance with local
electrical codes or, in the absence of
local codes, with the current edition
of the National Electrical Code ANSI/
NFPA No. 70. In Canada, all electrical
connections are to be made in
accordance with CSA C22.1, Canadian
Electrical Code Part 1 or local codes.
ELECTRICAL - 1000-TH-II
voltage phase cycle/hz amps kW cord & plug
120 1 60 16.0 1.9 nema 5-20p
20a - 125v plug
208-240 (agcy) 1 60 14.4 3.0
no cord
at 208 1 60 14.4 3.0
or plug
at 240 1 60 11.1 2.7
230 1 50 10.4 2.4
cee 7/7
220-230v plug
ELECTRICAL - 500-TH-II
voltage phase cycle/hz amps kW cord & plug
120 1 60 16 1.9 nema 5-20p
20a - 125v plug
208-240 (agcy) 1 60 12.5 3.0
no cord
at 208 1 60 10.6 2.2
or plug
at 240 1 60 12.2 2.9
230 1 50 12 2.8
cee 7/7
220-230v plug
ELECTRICAL - 750-TH-II
voltage phase cycle/hz amps kW cord & plug
120 1 60 14.2 1.7 nema 5-20p
20a - 125v plug
208-240 (agcy) 1 60 14.4 3.0
no cord
at 208 1 60 14.6 3.0
or plug
at 240 1 60 11.2 2.7
230 1 50 10.4 2.4
cee 7/7
220-230v plug
Wire diagrams are located inside the bonnet of the unit.
NOTE: CE approved appliances must be
connected to an electrical circuit that is
protected by an external GFCI outlet.
Hard wired models:
Hard wired models must be equipped with a
country certified external allpole disconnection
switch with sufficient contact separation.
If a power cord is used for the connection of the
product an oil resistant cord like H05RN or H07RN
or equivalent must be used.
For CE approved units: To prevent an electrical
shock hazard between the appliance and other
appliances or metal parts in close vicinity, an
equalization-bonding stud is provided. An
equalization bonding lead must be connected to
this stud and the other appliances / metal parts
to provide sufficient protection against potential
difference. The terminal is marked
with the following symbol.