Lochinvar SSS03 1General Information, Operating Restrictions, A Component Materials

1General Information

The Lochinvar SSS series indirect water heater (FIG. 1-1) is designed to generate domestic hot water in conjunction with a hot water boiler using forced boiler water circulation. This indirect water heater consists of a 444 Stainless Steel tank in which a smooth 304 stainless steel coil is located. Boiler water is pumped through the coil and heats the water in the tank. This tank is not intended for use in pool heating applications or for heating any fluid other than water. It is also not intended for use in gravity hot water heating systems.

Operating Restrictions:

Maximum Allowable Tank Working Pressure - 150 psi

Design Hydrostatically Tested to 300 psi

Maximum Domestic Hot Water Temperature - 190°F

Maximum Boiler Water Temperature - 210°F

Installation & Operation Manual

Table 1A

Component Materials

Component	Material
Tank	444 Stainless Steel
Coil	304 Stainless Steel
Insulation (Top/Bottom)	EPS Foam
Insulation Sides	EPS Foam
Jacket	Polypropylene
Hand Hole Cover Gasket	Silicone “O” Ring

Figure 1-1Lochinvar SSS Series Indirect Water Heater

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