Lochinvar COPPER-FIN II CF401 Designer's Manual page 26

PIPING DIAGRAM
0
180 F HOT
WATER SUPPLY
0
140 F HOT
WATER SUPPLY
LOW TEMPERATURE
BUILDING RETURN
COLD WATER
SUPPLY
This illustration is for concept only and should not be used for any actual installation without engineering
or technical advice from a licensed engineer. All necessary equipment may not be illustrated.
FULL PORT SYSTEM
BALL VALVE PUMP
A3
L o c h i n v a r
TWO TEMPERATURE INSTALLATION - SINGLE HEATER-SINGLE TANK
CHECK VALVE
RELIEF
VALVE
MIXING
VALVE
DRAIN
L E G E N D
SYSTEM TEE ELBOW
RELIEF VALVE
'
D E S I G N E R S G U I D E C O P P E R
LOCK-TEMP
STORAGE TANK
LOCHINVAR
WATER HEATER
OUTLET
UNION EXPANSION
TANK
-
F I N I I W A T E R H E A T E R
INLET
HIGH TEMPERATURE
BUILDING RETURN
LIT0136
CHECK THERMOMETER
VALVE
6 1 5 - 8 8 9 - 8 9 0 0