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Installation & Operation Manual
28
6 Hydronic piping
Circulator sizing
The Knight wall mount boiler heat exchanger does have a pressure drop, which must be considered in your system design. Refer to
the graph in FIG. 6-2 for pressure drop through the Knight wall mount boiler heat exchanger.
Near boiler piping connections
SYSTEM
PUMP
DOMESTIC HOT
WATER PUMP
BOILER
PUMP
VENT
AIR
INDIRECT
DOMESTIC
HOT WATER
TANK
F
R
O
M
T
O
TO
SYSTEM
FROM
SYSTEM
TO FLOOR
DRAIN
CONDENSATE
DRAIN
Figure 6-1 Near Boiler Piping