PROCEDURE FOR 120VAC CONVERSION
Verify that the required equipment attached to the VS Series spa control is
rated for 120VAC
When using 120VAC service, the effective heater output will be 25% of the
240VAC rating.
Example: A 5.5kW @240VAC heater becomes approximately
1.25kW@120VAC
1. Verify that power is disconnected prior to performing any work on the sys-
tem.
2. Add jumper wire (14AWG minimum) from White AC voltrex (typically J11)
to Red AC voltrex (typically J32). Most systems will have this wire included
in a plastic pouch on the back of the enclosure.
3. Adjust DIP switches to “Low Amperage” mode.
a. Some systems use DIP A10 only. Set this DIP switch in the “ON”
position.
b. Some systems use multiple DIP switches to controll amperage.
Refer to product Hot Sheet and set number of pumps with heat to “0” accord-
ingly
4. Connect Line wire from AC service to “HOT BLACK” terminal to TB1.
5. Connect Neutral wire from AC service to “NEUTRAL WHITE” terminal of
TB1. Spa will now operate using 120VAC service.
6. There should be NO Line 2 of Red conductor attached to TB1 when the
system is running in 120VAC mode.
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