EASYTOUCH
®
PL4/PSL4 Control Systems Installation Guide
EASYTOUCH
®
PL4/PSL4 Control Systems Installation Guide
21
L1
N
L2
GND
L1
L2
L1
N
Rewiring the Power Center System Transformer for 240 VAC
The EasyTouch
®
PL4/PSL4 Control Systems Power Center system transformer can be wired
for 120 VAC at 2AMP 50/60 Hz (factory installed) or 240 VAC at 1AMP 50/60 Hz. The system
transformer is pre-wired at the factory for 120 VAC service.
To rewire the system transformer and for 240 VAC:
1. SWITCH OFF AC POWER the Load Center and/or Power Center at the main circuit breakers.
2. Unlatch the front door latch and open the front door. Remove the two (2) retaining screws securing
the high voltage cover panel. Remove the HIGH VOLTAGE COVER PANEL from the enclosure.
3. Rewire the system transformer for 240 VAC as shown in the wiring diagram below.
4. Reinstall the High Voltage Panel: Insert the panel’s three tabs into the lower slots on the enclosure.
Secure the panel with the two (2) retaining screws.
5. Close the front door and secure with the latch.
EasyTouch PL4/PSL4 Control
Systems Transformer
BEFORE REMOVING THE HIGH VOLTAGE COVER PANEL FROM THE
POWER CENTER
SWITCH OFF POWER AT THE HOME CIRCUIT BREAKER.
