Cal Spas LTR20101000 Your New Portable Spa, 240V GFCI and Wiring Requirements, Spa Model, FP2400

240V GFCI and Wiring Requirements

All 5100 and 6200 control systems are set at the factory to run on the low power setting for 40 amp operation. This is the default setting. Spa owners can have their installer change this setting so the spa will run on high power for 50 amp operation.

Warning: Never set a spa to run on high power without installing a properly rated GFCI..

	Spa Model	GFCI Required	Wires Required
4050 control box (5100 and 6200		One 40 amp GFCI	Four #8 AWG copper wires
systems)
Power saver mode -- this is the factory
default setting
4050 control box (5100 and 6200		One 50 amp GFCI	Four #8 AWG copper wires
systems)
High power setting -- See
configuration instructions below.
9800 control box (except Ultimate		One 50 amp GFCI	Four #8 AWG copper wires
Fitness spas -- see below)
5060 control box (6300 system)		One 60 amp GFCI	Four #8 AWG copper wires
Default high power setting -- See
configuration instructions on page 6.
Ultimate Fitness Spas:
	Fitness spa with 5.5 kW heater:	One 50 amp GFCI	Four #8 AWG copper wires
	F854, F1257, FP2400
	Fitness spa with 11 kW heater:	Service 1: One 60 amp	Service 1: Four #8 AWG copper wires
	F1257, F1455, FP1655, FP2500,	GFCI
	FP2400	Service 2: One 30 amp	Service 2: Three #8 AWG copper wires
	SEE PAGES 6 AND 7 FOR	GFCI
	INSTALLATION DIAGRAM.
	Fitness Pro 4700 spa	Service 1 (swim side):	Service 1: Four #8 AWG copper wires
	SEE PAGES 6 AND 7 FOR	One 60 amp GFCI
		Service 2 (swim side):	Service 2: Three #8 AWG copper wires
	INSTALLATION DIAGRAM.
		One 30 amp GFCI
		Service 3 (spa side):	Service 3: Four #8 AWG copper wires
		One 40 amp GFCI

4050 System High Power Configuration

Applies to 5100 and 6200 systems

To operate the spa in high power mode, ensure the following steps are performed before starting your spa:

•When installing the electrical system, use a 50 amp GFCI. Follow the GFCI wiring diagram on the next page.

•Have your dealer or installer set dip switch #10 to the OFF position on the circuit board as shown at right.

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