Wiring checks, Total – Balboa Water Group GL/GS 230V User Manual

Page 9

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9

Wiring Checks

WIRING CHECK PRECAUTIONS

When working in a system box always be aware that it

may contain high voltage.
Always keep your fingers and hand tools away from any

wiring or circuit board when the power is on. Touching
anything in these areas can result in serious injury.
All service calls, no matter how minor, should

include a complete wiring check, beginning with the
house breaker.

CHECK FOR LOOSE CONNECTIONS OR
DAMAGED WIRES

Make sure the power is off before you touch any wiring.

Once the power is off, carefully examine all wires for

cuts or defects.

SYSTEM BOX WIRE GAUGE CHECK

When inspecting the wiring for any control system, note

that connections for the incoming wires are clearly labeled
at the main terminal block.

30A service – minimum ten gauge copper wire.


These wires must connect the house breaker box,

through the local disconnect, to the main terminal block.
The wiring diagram inside the system box shows the main
terminal block as TB1.

IMPORTANT -- USE OF NON-COPPER WIRE

Using non-copper wire can be dangerous, and also can be
the cause of a spa’s malfunction. If non-copper wire
is used at any point, we do not recommend servicing the
spa until an electrician replaces it with the proper gauge
copper wire.

Total

Ampere Rating of

Power System

Minimum wire size

Use Copper ONLY,

with 90

o

C insulation

Ampere Rating of

RCD Circuit-breaker

0 A to 16 A

#12 AWG

20

16 A to 20 A

#10 AWG

25

20 A to 24 A

#10 AWG

30

24 A to 28 A

#8 AWG

35

28 A to 32 A

#8 AWG

40

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