State SDV 75 70 NE/PE - Manual (Page 34)

INSTALLATIONS WHERE WATER HEATERS ARE MANI-
FOLDED: THREE (3) IMPORTANT CONDITIONS THAT
MUST BE NOTED:
1. All water heaters must be the same model.
2. All water heaters must be evenly spaced to provide iden-
tical number of turns, length and size of pipes in each
manifold. This is absolutely necessary to insure a balanced
condition to all water heaters in the installation.
Installation Diagrams
3. All water heaters are marked identifying the type (instan-
taneous storage or circulating) and installation must be
appropriate for that type.
HOT WATER
SUPPLY
CIRCULATING TANK SYSTEM
GAS/WITH SINGLE STORAGE SYSTEM
CHECK
VALVE
CHECK
VALVE
PUMP
PUMP
COLD
WATER
SUPPLY
WATER
HEATER
STORAGE
TANK
HOT WATER
RETURN
TWO TEMP. WATER HEATER
INSTALLATION GAS/INSTAN-
TANEOUS OR STORAGE
CHECK
VALVE
MIXING
VALVE
CHECK
VALVE
PUMP
PUMP
COLD
WATER
SUPPLY
FINAL DISHWASHER
CONNECTION
DISHWASHER
PRESSURE
REDUCING
VALVE
SHOCK
ABSORBER
WASH TANK INITIAL
FILL CONNECTION
(OPTIONAL)
WATER
HEATER
120°F HOT
WATER RETURN
HOT
WATER
SUPPLY
120°F
HW
SUPPLY
(180°F)
MIXING
VALVE
TWO TEMP.
WATER HEATER INSTALLATION
GAS/INSTANTANEOUS or STORAGE
CHECK VALVE
PUMP
PUMP
COLD
WATER
SUPPLY
WATER
HEATER
WATER
HEATER
HOT
WATER
RETURN
(180°F)
HOT
WATER
SUPPLY
WATER HEATER INSTALLATION
GAS/INSTANTANEOUS or STORAGE
CHECK
VALVE
PUMP
COLD
WATER
SUPPLY
WATER
HEATER
WATER
HEATER
HOT WATER
RETURN
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