Lochinvar 497 - 2067 service manual Domestic water heaters, Installation & Service Manual, Notice

Installation & Service Manual

7 Domestic water heaters

Figure 7-2_Single water heater piping with two storage tanks

COMMON MANIFOLD SIZE (Min.)

Models: 497 - 747

Number of Units	GPM	Diameter
		(in.)
1	60	2 1/2

COMMON MANIFOLD SIZE (Min.)

Models: 987 - 2067

Number of Units	GPM	Diameter
		(in.)
1	90	2 1/2

BUILDING

HOT WATER

SUPPLY

RELIEF

VALVE

LOCK-TEMP

STORAGE

TANK

DRAIN

MIXING

VALVE

COLD

WATER

SUPPLY

INLET

OUTLET

BUILDING

RETURN

NOTICE

*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.

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