![IV. ELECTRIC SUPPLY FOR GAS- HEATED OVENS](/images/new-backgrounds/62307/6230745x1.webp)
III.ELECTRICAL CONNECTION INFORMATION FOR
WARNING
Authorized supplier personnel normally accom- plish the connections for the ventilation system, electric supply, and gas supply, as arranged by the customer. Following these connections, the
Check the oven data plate (Figure
NOTE: The electric supply installation must satisfy the requirements of the appropriate statutory authority, such as the National Electrical Code (NEC), ANSI/NFPA70, (U.S.A.); the Canadian Electrical Code, CSA C22.2; the Australian Code AG601; or other applicable regulations.
A fused disconnect switch or a main circuit breaker (customer furnished) MUST be installed in the electric supply line for each oven; it is recommended that this switch/ circuit breaker have lockout/tagout capability. The electric supply connection must meet all national and local electrical code requirements. Copper is the recommended material for the electrical supply conductors.
IV. ELECTRIC SUPPLY FOR GAS- HEATED OVENS
Supply voltages for all gas ovens (except one 200 - 220V oven for export) can range from 208 to 240VAC, 1 phase. Ampere requirements for each oven can be handled via a fused disconnect switch or main circuit breaker.
NOTE: The electric supply installation must satisfy the requirements of the appropriate statutory authority, such as the National Electrical Code (NEC), ANSI/NFPA70,
SECTION 2
INSTALLATION
(U.S.A.); the Canadian Electrical Code, CSA C22.2; the Australian Code AG601; or other applicable regulations.
The supply conductors must be of the size (#14 AWG, copper) recommended. (Refer to the wiring diagrams of Section 7.) All gas oven electric supply connections are made via the electrical junction box on the rear of the oven (Figure
CAUTION
Before connecting incoming power to the oven, measure the voltage of each input leg to neutral. The expected voltage is approximately 120 volts. Any voltage reading exceeding 130 volts indicates that the supply has a ‘high’ leg.
CONNECTING A ‘HIGH’ LEG TO THE OVEN VOIDS ALL OVEN WARRANTIES. Connecting a ‘high’ leg to the black lead of the oven can severely damage the oven’s electrical and electronic components.
CAUTION
DO NOT CONNECT BLACK
WIRE TO HIGH LEG.
VOLTAGE OF THE BLACK AND
WHITE WIRES MUST BE NO
HIGHER THAN 130 VAC
Contact an electrician or the electric power supply com- pany to remove the ‘high’ leg from the electric supply line(s) to the oven.
In the junction box on the rear of the oven, connect one 208 - 240V supply line to the brown wire terminal and the other 208 - 240V supply line to the blue wire terminal. Connect the electric supply ground wire to the oven ground lug located in the main junction box. If neces- sary, have the electrician supply the ground wire. Do NOT use the wiring conduit or other piping for ground connections!
Figure
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