53
9 - START UP PROCEDURE
9.16 Description Of Parameters: Factory Settings
FACTORY
SETTINGS
100,
125,165
115,
150,205
P10
Heating set-point setting OT / RT (Open Therm / Room Thermostat 120V~)
00 = with Remote Control (RC) connected, temperature request is RC set-point
01 = Temperature Request is highest set point between RC and PCB
02 = Temperature request is RU setpoint. The RT enable the gas boiler operates
00
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) Selectable Range 20 - 80=(20°C to 80°C) 68°F to 176°F
00 = 176°F (80°C)
01 = 113°F (45°C)
00
P17
Pump overrun time in heating mode (01-240 minutes) 03
P18
Burner ignition delay in CH mode (00-10 minutes) - 00=10 seconds 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
The values listed below are factory defaults, there may be dierences for each application.
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*
Maximun Fan
Speed**
Setting 85 220 6150 220
105 120
225
RPM 5850 7200 40 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 10= 125
2= 100 11= 205
3= 150 12= 165
Default depends
boiler as listed.
P74
interrupted call for heat
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
NOTE : To scroll to parameters 42 and above, it is necessary to set P22 to 22 before scrolling up to the parameter.
**See Tables : SECTION 12.4 - Parameters Setting For High Altitude.
240013375 REV A, [07/01/2021]
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