Lochinvar SNR200-100 Water Heater User Manual


 
33
6 System piping (continued)
MIXING
VALVE
BALL VALVE
(TYPICAL)
HOT WATER
SUPPLY
UNION
(TYPICAL)
SYSTEM
CIRCULATOR
BUILDING
RETURN
EXPANSION
TANK
FLOW CHECK VALVE
(TYPICAL)
COLD WATER
SUPPLY
Figure 6-3 Multiple Units
Installation & Service Manual
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