Installation and
Operating Manual
IWT SERIES
Indirect Water Heaters
IWT 40
IWT 80-Max
IWT 50
IWT 119-Max
IWT 65
IWT 80
IWT 119
CAUTION:
The heat transfer medium must be water or other nontoxic fluid having a toxicity rating
or Class of 1, as listed in Clinical Toxicology of Commercial Products, 5th edition.
The pressure of the heat transfer medium must be limited to a maximum of 30 PSIG by
an approved safety or relief valve.
Summary of Contents for IWT 119
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