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LTR20091024, Rev. A
14
Spa Model GFCI Required Wires Required
Portable Spas
All 230V spas (except
6205 control boxes re-
quiring high amperage
- see below)
One 32 amp RCD or
two 16 amp RCDs
Three #10 AWG cop-
per wires
Spas with the 6300
control box (when high
amperage is selected on
circuit board)
SEE CONFIGURATION
INSTRUCTIONS ON
NEXT PAGE.
One 32 amp RCD or
two 16 amp RCDs
Three #10 AWG cop-
per wires
Ultimate Fitness Spas
F2400 spas with one 5.5
kW heater
One 32 amp RCD or
two 16 amp RCDs
Three #10 AWG cop-
per wires
FP2500 spa with
one 5.5 kW heater and
one 3 kW heater
Service 1: One 32
amp RCD or two 16
amp RCDs
Service 1: Three #10
AWG copper wires
Service 2: One 32
amp RCD
Service 2: Three #10
AWG copper wires
FP4700 spa
Service 1 (swim
side): One 32 amp
RCD
Service 1: Three #10
AWG copper wires
Service 2 (swim
side): One 32 amp
RCD
Service 2: Three #10
AWG copper wires
Service 3 (spa side):
One 32 amp RCD
Service 3: Three #10
AWG copper wires
In-Ground Spas
Designer in-ground spas
with one 3 kW heater
One 32 amp RCD or
two 16 amp RCDs
Three #10 AWG cop-
per wires
Designer in-ground spa
with one 3 kW heater
and one 5.5 kW heater
Service 1: One 32
amp RCD or two 16
amp RCDs
Service 1: Three #10
AWG copper wires
Service 2: One 32
amp RCD
Service 2: Three #10
AWG copper wires