A1
L o c h i n v a r
D E S I G N E R
’
S
G U I D E
P O W E R
-
F I N
W A T E R
H E A T E R
6 1 5 - 8 8 9 - 8 9 0 0
FULL PORT
BALL VALVE
SYSTEM
PUMP
SYSTEM
RELIEF VALVE
TEE
ELBOW
UNION
EXPANSION
TANK
CHECK
VALVE
THERMOMETER
REDUCING
TEE
REDUCING
TEE
L E G E N D
PIPING DIAGRAM
SINGLE HEATER-SINGLE TANK
TO FLOOR
DRAIN
LOCK-TEMP
STORAGE
TANK
RELIEF
VALVE
BUILDING
HOT WATER
SUPPLY
COLD WATER SUPPLY
LOCHINVAR
WATER HEATER
OUTLET
INLET
BUILDING
RETURN
(TABLE L) – COMMON MANIFOLD SIZE FOR MULTIPLE POWER-FIN
®
WATER HEATERS
QUANTITY WATER HEATERS
MANIFOLD PIPE SIZE
1
2-1/2"
2
4"
3
4"
4
5"
5
6"
6
6"
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.
