User Guide

3
DANGER
DO NOT store or use gasoline or other ammable vapors or liquids in the vicinity of this or any other
appliance.
WARNING
Improper installation, adjustment, alteration, service or maintenance can cause property damage,
personal injury or loss of life. Failure to follow all instructions in the proper order can cause personal
injury or death. Read and understand all instructions, including all those contained in component
manufacturers manuals which are provided with the boiler before installing, starting-up, operating,
maintaining or servicing this boiler. Keep this manual and literature in legible condition and posted
near boiler for reference by owner and service technician.
This boiler requires regular maintenance and service to operate safely. Follow the instructions con-
tained in this manual.
Installation, maintenance, and service must be performed only by an experienced, skilled and
knowledgeable installer or service agency.
All heating systems should be designed by competent contractors and only persons knowledgeable in
the layout and installation of hydronic heating systems should attempt installation of any boiler.
Installation is NOT complete unless a pressure relief valve is installed into the tapping located on
top of Shell Assembly in the front left corner - See Water Piping and Trim Section of this manual for
additional details.
It is the responsibility of the installing contractor to see that all controls are correctly installed and
are operating properly when installation is complete including verifying that the limit sensor is fully
installed (seated in bottom of Well).
Failure to properly install Limit Sensor may result in property damage, personal injury or loss of life
due to elevated operating temperatures and/or pressures.
This boiler is NOT suitable for installation on combustible ooring. DO NOT operate boiler on
combustible ooring without factory supplied oor shield (available option at extra cost). A concrete
pad is NOT sufcient to protect combustible ooring. Concrete over wood joists is considered
combustible ooring.
DO NOT install boiler on carpeting.
When boiler is installed on concrete which is over a material that is subject to melting (PVC, PEX
radiant tubing, etc.) a combustible oor shield must be used.
DO NOT operate on masonry oors, which may contain moisture.
DO NOT tamper with or alter the boiler or controls.
Retain your contractor or a competent serviceman to assure that the unit is properly adjusted and
maintained.
Have Firetubes cleaned at least once a year - preferably at the start of the heating season to remove
soot and scale. The inside of combustion chamber should also be cleaned and inspected at the same
time.
When cleaning this boiler, DO NOT damage combustion chamber. If damaged, combustion chamber
must be replaced immediately.
Oil Burner and Controls must be checked at least once a year or as may be necessitated.
DO NOT operate boiler with jumpered or absent controls or safety devices.
DO NOT operate boiler if any control, switch, component, or device has been subject to water.
Boiler materials of construction, products of combustion and the fuel contain alumina, silica, heavy
metals, carbon monoxide, nitrogen oxides, aldehydes and/or other toxic or harmful substances which
can cause death or serious injury and which are known to the state of California to cause cancer, birth
defects and other reproductive harm. Always use proper safety clothing, respirators and equipment
when servicing or working nearby the boiler.