©2018 Hestan Commercial Corporation
10
EN
ELECTRICAL CONNECTIONS
(continued)
White wires
Cable from power supply
Junction box
UL listed conduit
connector
Red wires
Black wires
Cable
from oven
Bare or
green wire
3-WIRE CONNECTION
CONNECTING TO 208 VOLT CIRCUIT
For areas where standard 240 Volt service is not available, there is the option to switch to 208
volt. This option must be accessed with the oven connected to the power source, and using
the following sequence:
1. Within five minutes from power up, hold MENU and TIME keys for 3 seconds to enter
the user option menu. The display shows as follows:
2. Hold TIME and LIGHT keys until the display becomes dark.
3. Hold MENU and LIGHT keys until the time display shows “Volt” and temperature
module shows “240” (or 208) blinking.
4. Press + or - keys to toggle between 240V and 208V options. Press MENU to confirm.
(numeric value stops blinking)
5. Hold TIME and LIGHT keys to return to the user option menu.
6. Hold MENU key for 3 seconds to quit the user option menu. The voltage setting is
stored and kept even after a long power-off.
3-WIRE CONNECTION
For installations where grounding through the neutral conductor is allowed.
1. Make sure power is off at the
supply panel / breaker off.
2. Attach GREEN ground appliance
wire and WHITE neutral appliance
wire to WHITE neutral wire in
electrical box.
3. Connect RED (L1) appliance
wire to RED red power wire in
electrical box.
4. Connect BLACK (L2) appliance
wire to BLACK power wire in
electrical box.