Dunkirk DCC-150 - General Maintenance and Cleaning; Pre-Heating Season Maintenance

55
9 - START UP PROCEDURE
** See Tables : Section 12.4 -Parameters for High Altitude
9.16 Description Of Parameters: Factory Settings conti.
FACTORY SETTINGS
100,
125,165
115,
150,205

Model 100 115 125 150 165 205
Fuel Natural LP Natural LP Natural LP Natural LP Natural LP Natural LP
P70
Ignition Fan Speed**
Setting
35 35 38 38 44 44
RPM
3500 3500 3800 3800 4400 4400
P71*
Maximum Fan Speed**
Setting
85 220 115 220 105 120 225
RPM
5850 7200 6150 7200 6050 5700 7250
P72
Minimum Fan Speed**
Setting
50 55 40 40 43 45 40
RPM
1250 1300 1150 1150 1180 1200 1150
To calculate fan speeds
(P70 x 100)
(P71 x 10) + 5000
* For 165 Model: (P71 x 10) + 4500
(P72 x 10) + 750
P73
Boiler Power Selection
1= 115
2= 100
3= 150
10= 125
11= 205
12= 165

rate of boiler as listed.
P74

Range = 0-255 seconds (0-4.25 min.)
0
P78
0-10V Input
0= Disabled
1= Temperature Setpoint (3V = minimum setpoint, 10V = maximum setpoint
2= Power Setpoint (3V = minimum power, 10V = maximum power)
0
P82
4 = Disabled
3 = Enabled 0-10V DC Input
4
P11..P12
Manufacturer information
--
P13
Max. heating output (0-100%)
100 80
P14
DHW max. output (0-100%)
100
P15
Min. heating output (0-100%)
00
P16
Maximum CH set-point (°C)
00 = 176°F (80°C)
01 = 113°F (45°C)
Selectable Range 20-80 = (20°C to 80°C) 68°F to 176°F
00
P17
Pump overrun time in heating mode (01-240 minutes)
03
P18

03
P19
Manufacturer information
07
P20
Pump overrun time in DHW mode (seconds)
30
P21
Anti-legionellosis function
00 = Disabled -
01 = Enabled
00
P22
Manufacturer information
(set “22” to display parameters 42 and above)
00
P23
Maximum DHW set-point temperature 113°-140°F (45°-60°C), Default 49 = 120°F
49
P24
Manufacturer information
35
P25
No water safety device
00
P26..P31
Manufacturer information
--
P32..P41
Diagnostics (See SERVICE Instructions)
--
P44
Temperature unit setting
00 = °C
01 = °F
01
P67
OT/RT (Open Therm / Room Thermostat) selection.
0= Plug and Play
1= B&P
2=OT (open therm STD)
02
NOTE : To scroll to parameter 42 and above it is necessary to set P22 to 22 before scrolling up to the parameter.
240013360 REV A [07/01/2021]