Dunkirk DWB Series - Manual (Page 2)

11. Remove any call for heat or hot water.
12. Turn gas and electric power ON.
13. Power up boiler.
14. Configure control for proper boiler size and type.
15. To access the Parameter “tS” menu:
• Press and hold Reset button for 10 seconds, display
will read “tS”, release button.
• Press the Reset button for 1 second, display will read
“P01”.
• Press Heating buttons to scroll the list of parameters.
Press DFHW buttons to view or change a parameter.
Two Parameters need to be set “P01 & P02” as shown
in figure 4.
16. To access Configuration menu:
• Press DHW + & - (both) buttons and hold for 10
seconds; “b01” will appear flashing.
• Press Heating buttons to scroll Configuration list.
Press DHW buttons to view or change a setting.
• Configuration “b01” is only one to be changed per
chart in Figure 6.
• When proper size is selected, press and hold DHW
+ & - (both) buttons for 10 seconds to exit, or turn
power off then on, or wait two minutes for auto exit.
• Boiler is now ready for operation
17. Verify proper operation by following START UP
PROCEDURE in Installation, Operation & Maintenance
Manual.
18. Install front jacket casing following instructions found in
Installation & Maintenance Manual.
CONTROL BOARD REPLACEMENT KIT
Parameter Description Setting
b01
Curve
Selection
Default =2
b01 CHB-100 0
b01 CHB-130 1
b01 CCB-150 2
Figure 4 - Enter Configuration Menu
CH
DHW
Figure 6 - Proper Size Settings
Figure 4 - Enter Parameter "tS" Menu
tS Menu CCB-150 CHB-100 CHB-130
P01
Gas
Type
0=Natural
Gas; 1=LP
Gas
0=Natural
Gas; 1=LP
Gas
0=Natural
Gas; 1=LP
Gas
P02 Boiler
Type
1 2 2