![Taco iWorx SMZ1 Application Manual Download Page 8](http://html.mh-extra.com/html/taco/iworx-smz1/iworx-smz1_application-manual_812813008.webp)
iWorx® SMZ1
8
505-048-2, Effective: March 10, 2015
© 2015 Taco Electronic Solutions, Inc.
WIRING INFORMATION
WARNING
: Terminals 12, 15, 18 and 38 are connected internally on all SMZ1 controllers. Disconnect
ALL
power sources when installing or servicing this equipment to prevent electrical shock or equipment dam-
age.