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AERCO Esteem O&M Manual User Manual

Page 92

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Figure 29: Esteem 399 Low NOx Internal Components

Item

Part #

Description

1

28191

Heat Exchanger Body

2

38030

Vent Outlet Adapter

3

38031

Combustion Air Inlet Adapter

4

61022

Supply & Return NTC Sensor (NTC1, NTC2)

5

61023

Flue NTC Sensor (NTC5)

6

60013

LWCO Pressure Device

7

22123

Condensate Drain Assembly

8

22124

Boiler Piping - Return Assembly

9

22125

Boiler Piping - Supply Assembly

10

67003

Pressure Gauge and Fitting

GF-125