Proheat T-I - Manual (Page 7)

PROHEAT Heater Connection
CAUTION: Power to the controller must be dis-
connected before connecting the Timer.
Connect the heater switch harness wires
to the Timer as follows:
• Black to Black
• Green to Green
• White to White
• Red to Red
CAUTION: Mis-wiring the Timer connections may result
in Timer damage
Other heater connections
NOTE: If the Timer is connected to a heater which
does not have an operational signal wire,
then the white Timer wire must be jumpered
to the green “ON signal” wire in order for
the Timer’s red “ON” indicator to light.
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