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Service, Vent air – Lochinvar KNIGHT 51-211 User Manual

Page 6

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1

Service

6

Service Manual

VENT AIR

Y-STRAINER

(RECOMMENDED)

DOMESTIC

HOT WATER

PUMP

CONDENSATE

DRAIN

SYSTEM

PUMP

BOILER

PUMP

FR

OM

SY

STE

M

TO

SY

STE

M

TO

FROM

INDIRECT

DOMESTIC

HOT WATER

TANK

TO FLOOR

DRAIN

AIR

SEPARATOR

EXPANSION TANK

SYSTEM

SENSOR

Near boiler piping

This piping reference is included to specify the Near Boiler Piping specific to the Knight wall mount boiler. This piping scheme
is important for proper operation of the SMART SYSTEM control. See the Knight Wall Mount Installation and Operation
Manual for more detailed piping diagrams.