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Water connections, Primary / secondary piping, Installation & service manual – Lochinvar SOLUTION 45000 User Manual

Page 29

background image

Primary / Secondary Piping

SOLUTION

BOILER

BACKFLOW

PREVENTER

PRESSURE
REDUCING VALVE

PRESSURE

GAUGE

TEMPERATURE / PRESSURE

GAUGE

AIR
SEPARATOR

EXPANSION

TANK

BALL VALVE

(TYPICAL)

UNION

(TYPICAL)

PRESSURE

RELIEF VALVE

DRAIN POINT

(TYPICAL)

MAKE UP WATER

FROM

SYSTEM

12"

NOT TO EXCEED

APART

BOILER
CIRCULATOR

SYSTEM
CIRCULATOR

TO

SYSTEM

SYSTEM SUPPLY
SENSOR

DRAIN

Y-STRAINER

(RECOMMENDED)

Figure 4-4_Primary / Secondary Piping of a Single Boiler

4

Water connections

(continued)

29

Installation & Service Manual

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