ECR International Utica Boilers MAH-100 Installation, Operation & Maintenance Manual page 14

8
7
6
5
4
Illustrations are a depiction of the boiler for general location of parts and may vary depending on model.
3 - COMPONENT LISTING
UTICA BOILER MAH-165
Exhaust Port
Intake Port
10
ITEM
NO.
1 Pump
2 Boiler Drain Tap
3
Low Water Pressure Cutoff
9
Gas Valve
4
10
NTC Heating sensor (Flow/Return)
5
11
QTY 2, (1 Shown for clarity)
6
Water Safety Thermostat
12
7 Flue Sensor
8 Coaxial Connector
13 Heat Exchanger Temperature
9
Protector
14
10
Heat Exchanger
Burner Door Temperature
11
15
Sensor
12 Burner (not shown)
13 Ignition Electrode
16
14
Flame Detection Electrode
15 Air/Gas Blend Manifold
17
16 Air Vent
18
17 Venturi
19
18
Silencer
19
Fan
1
2
3
240013354 REV A [07/01/2021]
Utica Boiler
MAH-165