Rheem Indirect Water Heater Instruction Manual page 10

SECTION IV: INSTALLATION (cont .)
See Figure 8 for piping your Rheem indirect water heater to a low-mass boiler (diagram
recommended by boiler manufacturer).
FROM
HEATING
ZONE
ISOLATION
VALVES
ADDITIONAL
ZONES
Page 10
LESS THAN (4)
PIPE DIAMETERS
BOILER
Figure 8: Rheem Indirect Water Heater with Low-Mass Boiler
AIR
SEPARATOR
AIR VENT
EXPANSION
TANK
COLD
WATER
INLET
TO
HEATING
ZONE
CHECK
VALVES
ZONE
CIRCULATORS
ISOLATION
VALVES
ADDITIONAL
ZONES
INDIRECT
CIRCULATOR
INDIRECT WATER
HEATER