45
9.15 Parameter Settings
Program boiler electronic board parameters as follows:
• Press
and
together, hold them down for 6
seconds until program “
P01
” appears on the display
alternated with the set value;
• Press
or
to scroll the list of parameters;
• Press
, value of selected parameter begins
flashing, press
to change the value;
• Press
to confirm the value or press
to exit
without saving.
Further information in regards to parameters listed in the
following table are supplied together with required accessories
if necessary.
parameters continued on
next page
For Natural Gas :
Input (MBH)
=
3600 x
cu ft
seconds
Example: Natural Gas - Gas flow from
Meter = 2 cu ft
Measured time = 72 seconds
=
3600 x 2 cu ft
=
100 MBH
72 seconds
For Propane (LP):
Input (MBH)
=
9160 x
cu ft
seconds
For Metric formulas- See Glossary
2.
Compare measured input to table below. If calculated
input is not in range given in Table below, check firing
rate again after setting the combustion following steps in
section 9.10.
Input Rate (MBH)
9 - START UP PROCEDURE
Table 9-2 Input Rate @ High Fire (MBH)
Approximate Rate @
100% Fire (MBH)
Size
125
125
150
150
165
164
205
205
9.16 Description Of Parameters: Factory Settings
FACTORY SETTINGS
125-165
150-205
P01
Manufacturer information
01
P02
Gas used
00
= Gas A (Natural Gas)
01
= Gas E (LPG Gas)
00
P03
Hydraulic system
00
= instantaneous appliance
03
= instantaneous appliance with pre-heat function
04
= heating only appliance with DHW thermostat
05
= appliance with external storage indirect tank
08
= heating only appliance
13
= instantaneous appliance with pre-heat function for solar application
08
00
P04
Programmable relay 1 setting (optional):
00
= no function is associated
01
= close contact with a room thermostat request (other than ECR thermostat)
02
= close contact with a ECR room thermostat request
03
= relay for indicating low water pressure
04
= relay for error code display
05
= relay for kitchen fan function
07
= relay for post circulation pump
09
= DHW relay on with DHW program setting
10
= DHW relay on with DHW request; if
P64
= 1 relay on with CH and DHW request
13
= relay for Cooling function
14
= close contact with room thermostat request (120V~) with post circulation
15
= close contact with open therm remote control request with post circulation
02
P05
Programmable relay 2 setting (optional):
(Same configurations as Relay 1-
P04
)
04
240012879 REV A, [01/31/2020]
Summary of Contents for Dunkirk DCBF-125
Page 63: ...61 A 1 MODELS 125 Heat Only APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Page 64: ...62 APPENDIX A WIRING DIAGRAMS A 2 MODELS 165 Heat Only 240012879 REV A 01 31 2020...
Page 65: ...63 A 2 MODELS 150 Combi APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Page 66: ...64 A 4 MODELS 205 Combi APPENDIX A WIRING DIAGRAMS 240012879 REV A 01 31 2020...
Page 67: ...65 NOTES 240012879 REV A 01 31 2020...
Page 68: ...66 NOTES 240012879 REV A 01 31 2020...
Page 99: ...29 MODEL 150F Combi 150F FLOOR STANDING COMBI WIRING DIAGRAM PN 240012875 REV A 01 31 2020...
Page 101: ...31 205F FLOOR STANDING COMBI WIRING DIAGRAM MODEL 205F Combi PN 240012875 REV A 01 31 2020...
Page 106: ...36 Low Water Cutoff Detail LOW WATER CUTOFF NO NO YES PN 240012875 REV A 01 31 2020...
Page 114: ...44 NOTES PN 240012875 REV A 01 31 2020...
