Specifications

20
SECTION 2
INSTALLATION
VENTILATION CAPTURE TEST
It is recommended that a 30 second smoke candle test be
performed on your ventilation hood system. Follow the
steps below to complete the ventilation smoke test.
All tests are to be done on single ovens or lower units of
a double or triple oven. We recommend you wear protec-
tive gloves when performing this test. At no time should
food be present when the smoke test is being conducted.
Also check that no fire suppression system will be
activated by the smoke.
1. Turn ventilation system on.
2. Turn oven(s) on and allow to heat up to customers
normal operating temperature, or a minimum of
480°F (248°C).
3. Turn conveyor off. Place a 30 second smoke candle in
a pie or cake pan which is no higher than 3 (76mm).
4. Open the front oven window. Next, light the smoke
candle in the pan and then slide the pan into the center of
the bake chamber on the conveyor belt and close the
window.
5. The ventilation hood should capture 90% to 100% of the
smoke produced by the candle.
III. ELECTRICAL CONNECTION
INFORMATION FOR BG3240-SERIES
OVENS.
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
factory-authorized installer can perform the initial
startup of the oven.
Check the oven data plate (Figure 2-11) before making any
electric supply connections. Electric supply connections
must agree with data on the oven data plate.
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,
(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 2-12). The power lines then connect through an
oven safety switch (on the control console door frame) to
the oven circuits. Opening the door interrupts electric
power to the oven.
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.
Figure 2-12. Typical Electric Oven Data Plate Figure 2-13. Junction Connection Box