ECR International Utica Boilers MAH-100 Installation, Operation & Maintenance Manual page 13

10
9
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-125
Exhaust Port
Intake Port
3
ITEM
11
12
13
14
15
16
17
18
19
1
2
9
Utica Boiler
MAH-125
NO.
1 Pump with Air Separator
2 Boiler Drain Tap
3
Gas Valve
4 Low Water Pressure Cutoff
5 3-Way Valve with Motor
6 Water Safety Thermostat
NTC Heating sensor (Flow/Return)
7
QTY 2, (1 Shown for clarity)
8 Flue Sensor
Pressure Switch
9
10
Coaxial Flue Connector
Heat Exchanger Temperature
11
Protector
12 Heat Exchanger
13 Burner (not shown)
14
Ignition electrode
15 Flame Detection Electrode
16 Air/Gas Manifold
17 Venturi
18 Fan
19
Air Vent
240013354 REV A [07/01/2021]