3) ELECTRICAL HOOK-UP
BEFORE BEGINNING ANY WORK ON THIS INSTALLATION, BE SURE THAT THE
ELECTRICAL BREAKER IS “OFF” AND THAT ALL MOUNTING AND PLUMBING
WORK HAS BEEN COMPLETED PER THESE INSTRUCTIONS.
This heater must have its own independent circuit using insulated, UL listed wire conductors of the
appropriate size suitable for up to 90° C and protected by the correctly rated circuit breaker.
See chart on next page.
Before starting any electrical work VERIFY there is no
power at the heater before proceeding !
The power conductors are to be secured
to the L1, L2 and L3 connectors on the
terminal block (Fig. 1) or contactor (Fig. 2).
The ground is to be secured to the GND
connector to the right of the terminal
block or below contactor (Fig 3).
Replace the cover. (SpecAdvantage only).
FAILURE TO GROUND THE SYSTEM MAY RESULT IN SERIOUS INJURY,
DEATH AND/OR PROPERTY DAMAGE.
L1 L2 L3 GND
7
Installation and service is to be performed by a licensed
electrician or qualified serviceman.
Fig. 1
Fig. 3
Fig. 2
GND
L3 L2 L1
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