ECR International Utica Boilers MAH-100 Installation, Operation & Maintenance Manual page 59

9.16 Description Of Parameters: Factory Settings conti.
P11..P12
Manufacturer information
P13
Max. heating output (0-100%)
P14
DHW max. output (0-100%)
P15
Min. heating output (0-100%)
Maximum CH set-point (°C)
00 = 176°F (80°C)
P16
01 = 113°F (45°C)
Selectable Range 20-80 = (20°C to 80°C) 68°F to 176°F
P17
Pump overrun time in heating mode (01-240 minutes)
P18
CH mode burner ignition delay after burner off due to water temperature exceeding limit setting with a continuous call for heat
P19
Manufacturer information
P20
Pump overrun time in DHW mode (seconds)
Anti-legionellosis function
P21
00 = Disabled -
01 = Enabled
Manufacturer information
P22
(set "22" to display parameters 42 and above)
P23
Maximum DHW set-point temperature 113°-140°F (45°-60°C), Default 49 = 120°F
P24
Manufacturer information
P25
No water safety device
P26..P31
Manufacturer information
P32..P41
Diagnostics (See SERVICE Instructions)
Temperature unit setting
00 = °C
P44
01 = °F
OT/RT (Open Therm / Room Thermostat) selection.
0= Plug and Play
P67
1= B&P
2=OT (open therm STD)
The values listed below are factory defaults, there may be differences for each application
Model
Fuel
P70
Ignition Fan Speed**
P71*
Maximum Fan Speed**
P72
Minimum Fan Speed**
To calculate fan speeds
Boiler Power Selection
1= 115
2= 100
P73
3= 150
10= 125
11= 205
12= 165
CH mode burner ignition delay after burner off due to water temperature exceeding limit setting with an interrupted call for heat
P74
Range = 0-255 seconds (0-4.25 min.)
0-10V Input
0= Disabled
P78
1= Temperature Setpoint (3V = minimum setpoint, 10V = maximum setpoint
2= Power Setpoint (3V = minimum power, 10V = maximum power)
4 = Disabled
P82
3 = Enabled 0-10V DC Input
NOTE : To scroll to parameter 42 and above it is necessary to set P22 to 22 before scrolling up to the parameter.
**
See Tables : Section 12.4 -Parameters for High Altitude
9 - START UP PROCEDURE
100
Natural LP Natural
35
Setting
3500
RPM
85
Setting
5850
RPM
50
Setting
1250
RPM
115 125
LP Natural LP Natural
35 38
3500 3800
220 115
7200 6150
55 40
1300 1150
(P70 x 100)
(P71 x 10) + 5000
* For 165 Model: (P71 x 10) + 4500
(P72 x 10) + 750
55
FACTORY SETTINGS
100,
125,165
--
100
100
00
00
03
03
07
30
00
00
49
35
00
--
--
01
02
150 165
LP Natural LP
38 44
3800 4400
220 105 120
7200 6050 5700
40 43 45
1150 1180 1200
Default depends on firing
rate of boiler as listed.
240013354 REV A [07/01/2021]
115,
150,205
80
205
Natural LP
44
4400
225
7250
40
1150
0
0
4