
P/N 240009550, Rev. E [12/2014]
RETAIN THESE INSTRUCTIONS FOR
FUTURE REFERENCE
These instructions must be affixed on
or adjacent to the boiler.
INSTALLATION
INSTRUCTIONS
PRODUCT LITERATURE
Lennox Industries Inc.
Dallas, Texas
Tested For 50 psi.
ASME
Working Pressure
WARNING
Improper installation, adjustment, alteration,
service, or maintenance could result in death
or serious injury. Refer to this manual for
assistance. For additional information consult
a qualified installer, service agency, or the oil
supplier.
!
OIL FIRED BOILERS
These boilers are low pressure, sectional cast iron boilers
constructed and hydrostatically tested for a maximum
working pressure of psi in accordance with A.S.M.E.
(American society of Mechanical Engineers) Section IV
Standards for cast iron heating boilers.
COWB3
OIL FIRED BOILER