Raypak RSIT30 Installation & Operating Instructions Manual page 10

TO
SYSTEM
DRAIN
MAKE UP
WATER
MIX
OUTLET
COLD
INLET
Figure 4 depicts connecting the indirect water heater di-
rectly to the boiler loop. Other boilers may be used in-
stead.
(S3)
SYSTEM SYSTEM
SENSOR
PUMP
CHECK
VALVE
BALL
VALVE
(S6) IND
SUPPLY
SENSOR
HOT
OUTLET
INDIRECT
FIRED
STORAGE
WATER
HEATER
MIXING
VALVE
UNION
FROM
BOILER
(S5) IND
TANK
SENSOR
TO
BOILER
COLD
INLET
Fig. 4: VERSA MODE 3
PRESSURE
GAUGE
12" MAX APART
BALL
VALVE
PRV
EXPANSION
TANK
BALL
VALVE
DHW
PUMP
UNION
DRAIN
BALL
VALVE
UNION
DRAIN
10
FROM
XPAK FT
SYSTEM
PRV
BOILER
UNION
BALL
VALVE
DRAIN
T&P
GAUGE