Install Instructions

4
STEP 3 - Electrical Installation
BB
AA
Both Sides
BB
a. Loosen, but do not remove the (2) two screws
(AA) from the housing cover (BB).
b. Remove the housing cover (BB).
To prevent electrical shock, turn off the electrical power before making electrical connections.
This low water cut-off must be installed in series with all other limit and operating controls installed on the
boiler. After installation, check for proper operation of all of the limit and operating controls, before leaving
the site.
All work must be performed by qualified personnel trained in the proper application, installation, and
maintenance of plumbing, steam, and electrical equipment and/or systems in accordance with all applicable
codes and ordinances.
Failure to follow this warning could cause electrical shock, an explosion and/or fire, which could result in
property damage, personal injury or death.
!
WARNING
Boiler manufacturer schematics should always be
followed. In the event that the boiler manufacturer’s
schematic does not exist, or is not available from
the boiler manufacturer, refer to the schematics
provided in this document.
!
IMPORTANT
To prevent an electrical fire or equipment damage,
electrical wiring must have a rating of 167˚F (75˚C) if the
liquid's temperature exceeds 180˚F (82˚C).
Failure to follow this warning could cause property
damage, personal injury or death.
!
WARNING