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Lochinvar SNA400-125, SNA500-125 6System piping, Installation & Service Manual, Hot Water Supply

Models: SNA400-125 SNR150-100 SNA285-125 SNR200-100 SNA500-125

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Figure 6-4Two Temperature - Single Unit

TM

Installation & Service Manual

6System piping

Figure 6-4Two Temperature - Single Unit

180° HOT WATER SUPPLY

140° HOT WATER SUPPLY
LOW TEMPERATURE BUILDING RETURN
THERMOMETER (TYPICAL)

FLOW CHECK

VALVE (TYPICAL)

BALL VALVE (TYPICAL)

MIXING

VALVE

COLD EXPANSION 180° HOT WATER SUPPLY
WATER TANK

SUPPLY

UNION (TYPICAL)
HIGH TEMPERATURE

BUILDING RETURN

140° HOT WATER SUPPLY 34 LOW TEMPERATURE BUILDING RETURN

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Lochinvar SNA400-125 6System piping, Installation & Service Manual, 4 Two Temperature - Single Unit, Hot Water Supply
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