Dunkirk DCC-150 - Wiring Diagram: Model 150 (Combi)

4
LEGEND 125 165
A Pressure Gauge -
B Pressure Relief Valve 30.00 psi [2.11 bar]
C Heating return connection 3/4" [22.2mm] 1” [25.4mm]
E Gas shutoff connection 3/4" [22.2mm]
F Boiler lling connection (some models)
1/2"
[15.9mm]
na
H Drain connection for condensate
13/16” [21mm]
ID Hose
3/4 NPT
I Heating supply connection 3/4" [22.2mm] 1” [25.4mm]
J Optional Indirect DHW connection
1/2"
[15.9mm]
na
MANIFOLD
125
LABOR SAVING PIPING MANIFOLDS / NEAR BOILER PIPING CONNECTIONS
125 HEATING ONLY
WITH OPTIONAL INDIRECT DHW
CONNECTION
125 HEATING ONLY
WITHOUT OPTIONAL INDIRECT
DHW CONNECTION
165 HEATING ONLY
MANIFOLD
165
A
C
E
I
B
H
PN 240011430 REV G, [03/31/18]