Lochinvar Strato-Therm+ STU150 - User Manual

IMG00044
Installation & Operation
Manual
Models: STU150 - 940
This manual must only be used by
a qualified heating installer / service
technician. Read all instructions
before installing. Perform steps in
the order given. Failure to comply
could result in severe personal
injury, death, or substantial property
damage.
 WARNING
Save this manual for future reference.
STU-I-O Rev A

Lochinvar Strato-Therm+ STU150 Specifications

General

Model	STU150
Type	Water Heater
Input Capacity	150, 000 BTU/hr
Fuel Type	Natural Gas
Minimum Water Flow Rate	3 GPM
Vent Size	3" or 4"
Vent Diameter	3" or 4"