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Hydronic piping – Lochinvar Knight 50-210 User Manual

Page 28

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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

FRO

M

TO

TO

SYSTEM

FROM

SYSTEM

TO FLOOR

DRAIN

CONDENSATE

DRAIN

Figure 6-1 Near Boiler Piping