Marquis E-series Owner's Manual page 56

• The receptacle must be at least 5 feet (1.52 m) from the spa.
• The GFCI power cord provided with the spa must be plugged directly
into the receptacle. Do NOT use an extension cord or any other adap-
tor. Actual exposed length of cord will vary by model, but will never be
less than 12 feet.
Convert 120 Volt to 240 Volt
120 volt spas may be converted to
operate on 240V, 50A. This conversion
will utilize the factory-installed equipment
components and allow the heater to
run at 4,000 watts and heat when the
pump is on high speed. All connections
must be made by a licensed electrician
in accordance with local and national
electric codes.
Disconnect the power by unplugging the GFCI electrical cord from the
1.
receptacle.
2. Remove the main equipment door, locate the control box and remove
the access cover.
3. Remove cord wires from the terminal
block and ground strip, loosen and
remove strain relief from control box
4. Remove and discard the white wire
that is connected to white AC and red
AC on the lower circuit board (see
photo on the right).
5. Move DIP switch #2 located on the
upper board to the "ON" position.
6. The unit is now ready for the 240V
service to be connected. A wiring
diagram is included and attached to
the bottom of the heater housing on
the control box for reference.
7. Upon completion of the 240v service
connection, replace the control box
cover and reinstall the main access
door.
8. Apply power to the spa and check for
proper operation and test GFCI.
e-series installation instructions
56