Install Instructions

54
7 Domestic water heaters
Installation & Service Manual
Figure 7-3_Multiple water heater_single tank
HOT WATER
SUPPLY
T
EMPERATURE
& PRESSURE
RELIEF
VALVE
(TYPICAL)
F
LOW SWIT
CH
( TYPICAL )
W
ATER HE
A
TER
CIRCULATOR
(
TYPICA
L)
STORAGE
TANK
WATER
HEATER
UNION
(TYPICAL)
BALL VALVE
(
TYPICAL)
PRESSURE RELIEF
VALVE
( TY
PICAL )
TEMPERATURE/PRESSURE
GAUGE
(
TYPICAL)
EXPANSION
FLOW CHECK
VALVE ( TYPICAL )
COLD WATER
SUPPLY
MIXING VALVE
BUILDING
RETURN
(
TYPICAL)
Y-STRAINER
DIR #2000570583_000
BUILDING RECIRCULATION FILTER
(IF REQUIRED SEE SECTION 7)
DRAIN
THERM
OMETER
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