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System piping – Lochinvar Shield SNR150-100 User Manual

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6

System piping

FLOW CHECK

VALVE (TYPICAL)

BALL

VALVE

(TYPICAL)

EXPANSION

TANK

THERMOMETER

(TYPICAL)

COLD

WATER

SUPPLY

140° HOT

WATER

SUPPLY

HIGH TEMPERATURE

BUILDING RETURN

UNION

(TYPICAL)

LOW TEMPERATURE

BUILDING RETURN

180° HOT

WATER

SUPPLY

MIXING
VALVE

Figure 6-4 Two Temperature - Single Unit

Installation & Service Manual

TM

Please note that these illustrations are meant to show system piping concept only, the installer is responsible
for all equipment and detailing required by local codes.

NOTICE