Lochinvar Power-Fin 502 Installation & Operation Manual page 66

Installation & Operation Manual
9
Domestic water heaters
Figure 9-2_Single Water Heater Piping with Two Storage Tanks
COMMON MANIFOLD SIZE (Min.)
COMMON MANIFOLD SIZE (Min.)
Models: 1501, 1701, & 2001
Models: 502, 752, 1002, & 1302
Diameter
Diameter
Number of Units GPM
Number of Units GPM
(in.)
(in.)
1 90 2 1/2
1 75 2 1/2
MIXING VALVE
POWER-FIN WATER HEATER
BUILDING HOT
WATER SUPPLY
COLD WATER SUPPLY
OUTLET
RELIEF VALVE
LOCK-TEMP
STORAGE TANK
INLET
DRAIN
BUILDING RETURN
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