Lectranator Systems DIG60, Installation And Operation Manual

Page: 8 / 19

Section 2b
– INSTALLATION
5
Control Box Connections
Electrical Connections
Autopilot recommends that a licensed electrician or certified electrical contractor perform the electrical connections.
DANGER: ensure that the electrical panel or filter pump circuit breaker is turned OFF before wiring this unit.
Your
Lectranator Digital Model DIG60
Control Box comes pre-wired from the factory for 230VAC (1.5 amps max draw) and can also
operate on 115 VAC, (3.0 amps max draw) at 50/60Hz. 1.8 m (6 ft.) of AC lead wires are provided with the unit and are
located on the bottom base plate of the control box along with the Cell, Tri -Sensor and optional ORP Interface connections.
Converting to 115VAC is accomplished by accessing the circuit board, rewiring, and attaching the included jumper as shown
below. Remove the cover (see page 12) to access and ensure that the Jumper Connections on the circuit board marked
“TRANSFORMER PRIMARY” are matched to the LINE IN voltage. Follow all state/local codes for electrical installations.
? An additional jumper is Power Circuit Board
provided with your
Installation Kit for 115VAC.
Transformer
Location of the
Input Jumper Connections
230 VAC 115 VAC
INNER CONTROL PANEL FACTORY SETTING WIRING DIAGRAM
Top terminals factory wired – do not disturb.
AC to PCB
AC Line OUT
to Filter Pump
AC Line IN
for Filter Pump
Bonding
Lug
6-pin Tri-sensor
#1 #2 #3 #4 #5 #6
Pump Relay trigger
Ground Ground Conduit
Lugs Lug (to Low Speed) connector
Internal Relay provided
(Gr/Yel) (Br) (Bl) Pump Ground Lug Pump conduit 2-pin ORP Cell Cord
Lectranator Digital Model DIG60
AC Line IN
Load wires out to Single Speed Pump
Plugs Connector Connectors
(or Brown to High Speed) CONTROL BOX BASE PLATE
Pump AC Line IN Pump AC Line OUT
AC LINE IN (Wiring diagram also located on inside of cover) :
For 230 VAC ; Brown (Br) = Line 1, Blue (Bl) = Line 2, Green w/Yellow Tracer (Gr/Yel) = Earth Ground
For 115 VAC ; Brown (Br) = Line, Blue (Bl) = Neutral, Green w/Yellow tracer (Gr/Yel) = Earth Ground
The AC Line IN wiring is pre-set for connection to the LOAD SIDE of your time clock, electronic controller switch or relay to
work in conjunction with your circulation pump.
For control of your main circulation pump (single or two speed) through the
Lectranator Digital Model DIG60
’s
Internal Relay, cut and
strip the pre-wired Line In wires, and jump #1 to #3 and #2 to #4 (Gr/Yel can be discarded). Route a new set of Pump AC Line IN
wires from the circuit breaker/electrical panel into #3, #4 and Pump Ground Lug. Connect Pump AC Line OUT to #5, #6 and
Pump Ground Lug. This relay is rated for 30-amp max. Ensure that the Line In and Line Out wire sizes are according to
electrical guidelines. Follow the menu program, pages 8 & 9, to program the
Digital to your particular application. Ensure
that the Lectranator Digital Model DIG60 Control Box is properly bonded to a grounding circuit.
Cell Cord
. Each Cell Cord contains (2) Banana Plugs that attach to the (2) Banana Jacks on the bottom of the Control Box.
Polarity does not matter. The other end of the cell cord has a three -position plug that connects to the cell in any direction. See
page 13 for service instructions.
Tri-Sensor Cord
. The Tri-Sensor Cord connects to the keyed 6-pin harness on the Control Box Base Plate. The opposite
end of the cord connects to the Tri-Sensor Assembly with a locking ring quick connect. Align the grove and keyway on th e
connector and twist the locking ring to ensure a proper connection. Refer to the instructions on pages 12 & 14 for diagrams
and additional instructions.
ORP Connection
. When an ORP Chemical Controller is interfaced to your Lectranator Digital Model DIG60 , the Chemical
Controller will remotely control the sanitizer Output. Adjust the output level to 0% and connect the ORP controller to the 2-pin
connector on the Control Box Base Plate. When the ORP is activated, the output will indicate ON with the display showing 0%.
WARNING: THE ORP CONNECTIONS ARE DRY CONTACT INPUTS, DO NOT ENERGIZE THESE
INPUTS! DAMAGE TO THE CONTROL BOX WILL OCCUR AND WILL VOID THE WARRANTY.
connector
TRANSFORMER PRIMARY
TAB 4 TAB 3
115VAC
TAB 6 TAB 5
TAB 8 TAB 7 115VAC
TAB 10
TAB 9
TRANSFORMER PRIMARY
TAB 4 TAB 3
TAB 6 TAB 5
230VAC
TAB 8 TAB 7
TAB 10 TAB 9
AC
Plug
Line In
Plug