Cal Spas A726B Pre-Delivery Manual page 11

Spa Model
All 240V spas (except
6300 control boxes
requiring high amperage
- see below)
Spas with the 6300
control box (when high
amperage is selected on
circuit board)
SEE CONFIGURATION
INSTRUCTIONS ON
NEXT PAGE.
Fitness spa with 5.5 kW
heater
Fitness spa with two 11
kW heater and Fitness
Pro 2500 spa
Fitness Pro 4700 spa
Designer in-ground spas
with one 5.5 kW heater
Designer in-ground spa
with two 5.5 kW heaters
Designer in-ground spa
with gas heater
GFCI Required
One 50 amp GFCI
One 60 amp GFCI
One 50 amp GFCI
Service 1: One 50
amp GFCI
Service 2: One 30
amp GFCI
Service 1 (swim
side): One 60 amp
GFCI
Service 2 (swim
side): One 30 amp
GFCI
Service 3 (spa
side): One 40 amp
GFCI
One 50 amp GFCI
Service 1: One 50
amp GFCI
Service 2: One 30
amp GFCI
One 50 amp GFCI
Wires Required
Four #8 AWG copper
wires
Four #8 AWG copper
wires
Four #8 AWG copper
wires
Service 1: Four #8
AWG copper wires
Service 2: Three #8
AWG copper wires
Service 1: Four #8
AWG copper wires
Service 2: Three #8
AWG copper wires
Service 3: Four #8
AWG copper wires
Four #8 AWG copper
wires
Service 1: Four #8
AWG copper wires
Service 2: Three #8
AWG copper wires
Four #8 AWG copper
wires
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