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2-3
Whichever option is chosen, Teflon thread-seal tape, Loctite™ PST56765 or equivalent
thread sealer must be used when installing the fittings.
NOTE: Depending on specific model ordered, either hot or cold water, or both, may be
connected to the unit. If available, connecting hot water will minimize the time required to
bring the unit to a boil when filling with fresh water.
NOTE: In order for the water level sensors to work properly, a certain amount of mineral
content in necessary in the water. For that reason, purified, deionized, or highly filtered
water should not be used.
5. Connect the desired drain plumbing to the drain valve.
2.4 Connecting to the Electrical Supply
DANGER
This unit must be connected to the voltage and phase specified on the rating and serial
number plate located on the inside of the equipment door. To determine the appropriate
wire size, refer to the POWER REQUIREMENTS chart at the bottom of this page.
1. If the unit is not equipped with an installed power cord, open the door and remove the contactor
box cover. Position the unit to gain access to the rear and remove the lower back panel.
2. Insert an appropriately rated power cord into the rear of the contactor box and make connections
in accordance with the applicable wiring diagram on the following page. Install a strain relief on
the power cord and replace the lower back panel and contactor box cover.
3. Attach a plug that complies with national and/or applicable local codes to the free end of the
electrical power cord and plug the unit into an appropriate outlet.
POWER REQUIREMENTS
Use copper wire ONLY, suitable for at least 170ºF (75ºC)
ELECTRIC COOKER MODELS 17EC, 17ECS, ESW, & EWBS
Volts Phase Watts
Amps
(per leg)
Minimum
Wire Size
200 Single 7860 40 AWG 6 (4.1 mm)
200 Single 12000 60 AWG 4 (5.2 mm)
208 Single 8500 41 AWG 6 (4.1 mm)
208 Single 13000 63 AWG 4 (5.2 mm)
208 3P – Delta 8500 48 AWG 8 (3.3 mm)
200 3P – Delta 12000 35 AWG 6 (4.1 mm)
208 3P – Delta 13000 37 AWG 6 (4.1 mm)
230 3P – Delta 13000 33 AWG 6 (4.1 mm)
200 3P – Wye 12000 21 AWG 8 (3.3 mm)
230 3P – Wye 13000 19 AWG 8 (3.3 mm)