Domestic water heaters, Installation & service manual – Lochinvar 000 - 500 User Manual
Page 49

49
Installation & Service Manual
7
Domestic water heaters
(continued)
Figure 7-2_Single water heater_multiple tank
FLOW CHECK
VALVE (TYPICAL)
BALL VALVE
(TYPICAL)
EXPANSION
TANK
THERMOMETER
COLD WATER
SUPPLY
HOT WATER
SUPPLY
BUILDING
RETURN
DRAIN
(TYPICAL)
TEMPERATURE
& PRESSURE
RELIEF VALVE
(TYPICAL)
FLOW
SWITCH
WATER HEATER
CIRCULATOR
STORAGE TANK
(TYPICAL)
WATER
HEATER
UNION
(TYPICAL)
MIXING VALVE
Y-STRAINER
(RECOMMENDED)
TEMPERATURE/
PRESSURE
GAUGE
RELIEF VALVE
( TYPICAL )
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.
NOTICE
This manual is related to the following products: