EASYTOUCH
®
PL4/PSL4 Control System Installation Guide
EASYTOUCH
®
PL4/PSL4 Control System Installation
19
IMPORTANT! IntelliChlor (SCG) AC transformer wiring Instructions: When using the EasyTouch PL4/
PSL4 Control System with the IntelliChlor (SCG) option , be sure the IntelliChlor (SCG) AC transformer
conductors are connected to the PUMP SIDE OF THE MAIN FILTER PUMP RELAY located in the Power
Center enclosure (see page 31). This ensures that the IntelliChlor cell produces chlorine only when
the main filter pump is on. This method does not require a ground fault circuit-interrupter (GFCI) for
the IntelliChlor SCG Power Center.
TO AVOID AN ELECTRICAL HAZARD AND EQUIPMENT DAMAGE TO THE ENCLOSURE
AND INTELLICHLOR CELL: FIRST DISCONNECT AC POWER TO THE ENCLOSURE
BEFORE CONNECTING THE INTELLICHLOR COMMUNICATION CABLE.
To connect the IntelliChlor (SCG) transformer conductor to the main filter pump relay:
1.
Switch AC power OFF
to the enclosure at the main house panel circuit breaker.
2. Loosen the two retaining screws securing HIGH VOLTAGE FRONT COVER PANEL.
Remove the panel from the enclosure (see illustration below).
3.
Locate the MAIN FILTER PUMP RELAY. Connect the IntelliChlor SCG transformer
conductors to the LOAD SIDE of the relay as shown on page 31.
4. After electrical connections have be completed, install the HIGH VOLTAGE FRONT COVER
PANEL and tighten the two retaining screws to secure in place.
5.
Switch AC power ON
to the enclosure.
BEFORE REMOVING THE HIGH VOLTAGE COVER PANEL FROM THE Power
Center,
switch the main power
OFF
into the home at the main circuit breaker box
and also switch
OFF
the main power to the Power Center.
Retaining
screws
HIGH VOLTAGE FRONT
COVER PANEL
Wiring IntelliChlor
®
(SCG) Power Center AC Power Cable to
the Filter Pump Relay
Filter Pump
Relay
EasyTouch PL4/PSL4 Control System Power Center
(Front panel removed)