Polaris 200 series

18
SPACE HEATING AND POTABLE WATER SYSTEM
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or other type heating system.
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existing boiler installation.
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any mixing valve or supply line to the heating system to remove
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STORAGE TANK INSTALLATION
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54 on page 59 in Piping Diagrams for suggestions.
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SOLAR INSTALLATION
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CLOSED WATER SYSTEMS
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THERMAL EXPANSION
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relief of thermal expansion.
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Sweat
Fittings
Sweat
Fittings
Temperature -
Pressure
Relief Valve
Union
Union
Cold
W
ater
Inlet
Shutoff
Valve
Hot
Water
Outlet
Figure 9
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