Wiring Guide

© 2008 W 441 - 12/08 2 of 8
Dry contact switch. Operates a device.
Do not apply power to these terminals.
Serious control damage will result.
Powered switch. 24 V (ac), switched
output to valve, pump relay etc.
tekmarNet
®
4
Wiring Symbols
Defi nitions
The following defined terms and symbols are used throughout this manual to bring attention to the presence of hazards of
various risk levels, or to important information concerning the life of the product.
– Caution: Refer to accompanying documents.
– Caution: Refer to accompanying documents.
INSTALLATION
CATEGORY II
– Local level appliances.
Caution
Improper installation and operation of this control could
result in damage to the equipment and possibly even
personal injury or death. It is your responsibility to ensure
that this control is safely installed according to all applicable
codes and standards. This electronic control is not intended
for use as a primary limit control. Other controls that are
intended and certified as safety limits must be placed into
the control circuit. Do not attempt to service the control.
Refer to qualified personnel for servicing. There are no
user serviceable parts. Attempting to do so voids warranty
and could result in damage to the equipment and possibly
even personal injury or death.