Lochinvar Power-Fin Designer's Manual page 4

Designer's Guide / Power-fin Water Heater
At Lochinvar, we know that designing a water heater is hard work. Designing a domestic
water heating system is no picnic either. Demands for greater efficiency and elaborate
system control have made systems more complex.
This designers guide will break down the system requirements that match the Power-fin
water heater to assure safe operation, highly efficient heating and long life.
There are five major elements of domestic water heating system
design:
Combustion Air
(See page 5)
Venting
(See page 8)
Gas
(See page 21)
Water
(See page 23)
Electricity
& Controls
(See page 29)
Plus many other important details:
Locations
(See page 34 for "Location of Unit")
High Altitude Requirements
(See page 35 for "High Altitude Applications")
Air
Electricity
Controls
&
Water
Available Options
(See page 35 for "Options")
Suggested Piping Diagram
(See Appendix Section "A")
4
LOCHINVAR CORPORATION
300 MADDOX SIMPSON PKWY
LEBANON, TN 37090
www.lochinvar.com
Venting
Gas