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