Hatco HEATMAX RCTHW-6 Serie Instrucciones Originales página 8

INSTALLATION
Electrical Connections
HEATMAX Pasta Cookers must have the appropriate cord and
plug installed or be hardwired to the electrical supply.
WARNING
ELECTRIC SHOCK HAZARD:
• Units supplied without an electrical cord and plug
require field installation of proper cord and plug or
a hardwired connection to on-site electrical system.
Connection must be properly grounded and of
correct voltage, size, and configuration for electrical
specifications of unit. Contact a qualified electrician to
determine and install proper electrical connection.
• When installing a hardwired unit, a 2-pole or 3-pole
switch (depending on unit) must be installed between
unit and main electrical supply. Switch must be rated
properly and have contacts with a minimum opening
distance of 3 mm (1/8").
NOTICE
Make sure electrical supply matches voltage and frequency
rating on specification label. Incorrect electrical supply
may damage unit.
1. Access the power inlet area of the unit.
•. On RCTHW-6 units, turn over the unit, remove the
bottom panel screws and bottom panel to expose the
power inlet area. It is located on the right rear side of
the unit when facing the controls.
•. On RCTHW-6B units, remove the four electrical box
cover screws and electrical box cover to expose the
power inlet area. It is located on the bottom of the unit.
2. Locate the terminal block.
3. Bring the power cord or power leads from a properly sized
circuit breaker or disconnect switch through the power
inlet/strain relief on the unit.
4. Make the appropriate connections to the terminal block
(refer to the terminal block identification label next to the
terminal block).
• For single phase, 230 V units, use 3 wire x 4 mm
cord and the included jumper wires.
• For three phase, 230/400 V units, use 5 wire X 1.5 mm
power cord.
NOTE: Single and three phase power cords are available as
accessories. See the OPTIONS AND ACCESORIES
section.
• Use copper wire only.
• Tighten connections to a minimum of 4.25 newton
meters (40 inch pounds).
• A grounding screw is provided near the electrical
terminals. An equipment grounding conductor must be
properly connected to it.
NOTE: If a plug is used, make sure the plug is rated for
the specific load and the plug matches a suitable
receptacle. The plug and receptacle must be grounded
in accordance with current standards.
5. Replace and secure the electrical box cover.
Electrical Box
Cover Screw
Electrical Box
Cover
Location of Power Inlets and Terminal Blocks
Connecting the Auto-Fill Function
power
2
Use the following procedure to connect the unit to the on-site
water supply for the Auto-Fill function. A qualified installer
2
should perform the water connections.
NOTE: HEATMAX Pasta Cookers have a built-in backflow
prevention assembly.
1. Connect the on-site water supply line to the G 1/2" BSPP
water inlet fitting on the unit.
• RCTHW-6 = G fitting on the back of the unit.
• RCTHW-6B = G fitting on the bottom of the electrical box.
2. Turn on the water supply and check for leaks.
NOTE: If the incoming water sprays out of the well while filling,
turn down the water pressure using the shut off valve
on the on-site water supply line.
8
RCTHW-6
Bottom Panel
Bottom Panel Screw
Terminal Block
Power Inlet/
Strain Relief
Water Inlet Fitting
RCTHW-6B
Power Inlet/
Strain Relief
Terminal
Block
Water Inlet Fitting
Form No. RCTHW6CEM-1017