3 - COMPONENT LISTING - 1.48 GA
8
7
6
5
4
9
10
11
12
13
14
15
16
17
18
19
1
2
3
9
240012485 REV A [12/30/2018]
ITEM
NO.
1
Pump
2
Boiler Drain Tap
Low Water Pressure Cutoff
3
Gas Valve
4
NTC Heating sensor (Flow/Return)
5
QTY 2, (1 Shown for clarity)
Water Safety Thermostat
6
7
Flue Sensor
8
Coaxial Connector
Heat Exchanger Temperature
9
Sensor
10
Heat Exchanger
Burner Door Temperature
11
Sensor
12
Burner (not shown)
13
Ignition Electrode
Flame Detection Electrode
14
15
Air/Gas Blend Manifold
16
Air Purge
Venturi
17
18
Silencer
19
Fan