Dunkirk DCC-150 Installation, Operation & Maintenance Manual page 14

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Illustrations are a depiction of the boiler for general location of parts and may vary depending on model.
3 - COMPONENT LISTING
DUNKIRK DCC-150
6 5 3
7
4
ITEM
NO.
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23
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24
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1
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2
10
Dunkirk
DCC
1
Pump with Air Separator
2 Boiler Drain Tap
Flow Sensor with Water Filter
3
and Flow Restrictor
4
DHW Priority Sensor
5
Boiler Filling Tap
6 Gas Valve
7 NTC DHW Sensor
8 Low Water Pressure Cutoff
9
3-Way Valve with Motor
Check Valve
DHW Heat Exchanger
Water Safety Thermostat
NTC Heating sensor (Flow/Return)
QTY 2, (1 Shown for clarity)
Flue Sensor
Pressure Switch
Coaxial Connector
Heat Exchanger Temperature
Sensor
Heat Exchanger
Burner (not shown)
Ignition Electrode
Flame Detection Electrode
Air/Gas Blend Manifold
Venturi
Fan
240011947 REV B, [03/31/2018]