26
25
24
23
22
21
20
19
18
17
16
2B - COMPONENT LISTING
15
13
12
14
1
ITEM
NO.
2
3
4
10
5
11
12
6
13
14
15
16
7
17
8
18
19
20
9
21
22
10
23
11
24
25
26
10
Dunkirk
DCCF-205
1
Coaxial Connector
2
Flue Sensor
3
Heat Exchanger
4
Burner (not shown)
5
Flame Detection Electrode
6
Air/Gas Blend Manifold
7
Fan
8
Venturi
9
Pump with Air Separator
DHW Priority Sensor
Flow Sensor with Water Filter
and Flow Restrictor
Heating Return
Cold Water DHW Inlet Tap
Gas Inlet
DHW Outlet
Heating Supply Connection
Condensate Connection
DHW Heat Exchanger
NTC DHW Sensor
Low Water Pressure Cutoff
3-Way Valve with Motor
Gas Valve
NTC Heating sensor (Flow/Return)
QTY 2, (1 Shown for clarity)
Water Safety Thermostat
Ignition Electrode
Pressure Relief Valve
240012879 REV A, [01/31/2020]