
Brew-Boss® V2.06 Operation Manual
Wiring/Power
According to the web site:
www.safeelectricity.org/information-center/library-of-articles/55-home-safety/317-ground-fault-circuit-
interrupters-gfcis
“It is recommended that GFCIs be installed in areas where appliances and power tools are used in
close proximity to water”
The Brew-Boss® system is designed to be as electrically safe as possible considering the fact that it is
being used to heat water and pump water and several amps are involved. To facilitate the use of GFI
breakers and outlets, the various circuit elements must be separately powered. As such, there are
separate power plugs for the 240VAC and 120VAC required by the system.
After receiving your system, you will need to facilitate powering the unit with 220-240VAC and/or
120VAC. The 240VAC system requires a 30 AMP 220-240VAC circuit and a 15 or 20 AMP 120VAC
circuit. The 120VAC system requires two separate 15AMP circuits.
220-240 VAC Circuit
This circuit drives the heater on USA systems and also the pump for systems supplied outside
the USA. The Brew-Boss controller is equipped with a 15 foot long 240 volt power cord
terminated with an L6-30P twist lock plug that is molded onto the cord. It is recommended that
you install an L6-30R receptacle on the GFI circuit you will be running the Brew-Boss syustem
on. If you do not have an L6-30R receptacle and want to use an existing dryer or range outlet,
you can simply cut the molded L6-30P plug off of the cord and install a plug that matches your
outlet (obtain from local home supply or hardware store). The power cable from the controller
has three (3) wires, Black, White, and Green. The White and Black wires get wired to the HOT
prongs of your plug (L1 and L2). The GREEN wire gets wired to the GROUND prong of your
power plug. If you have a 4-wire receptacle, simply do not use the 4th prong, which is the
Neutral wire.
120 VAC Circuit
For the 240VAC system, plug the 3 prong 120VAC plug into a 120VAC outlet. It is
recommended that this outlet be a GFI type as well. This circuit drives the water pump.
For the 120VAC system with dual 1500Watt heater elements, you must locate two 120VAC
outlets in your home that are on different circuits, and route the two power cords to those
outlets. It is recommended that these outlets be GFI type as well. Separate circuits means that
they are serviced by different breakers in your main breaker panel. If you are unfamiliar with
this nomenclature, find someone that understands it or even an electrician to help you locate
acceptable outlets.
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