Table of Contents
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Page 102
ONH
System Pump Control
System Pump Post Circulation
Vari-Prime
Pump On Delay Timer
Proportional Gain
Integral Time
Derivative Time
Pump Minimum Speed
Pump Maximum Speed
Pump Off Delay Timer
Delta Temperature
PrePurge Speed
PostPurge Speed
Firing Rate
Enable Burner
Fan speed
Time Out
Postpurge Time
Manual Heat Demand
Temperature Limits
Auto Reset Boiler Outlet
Manual Reset Boiler Outlet
Reset Differential
Manual Reset Flue
Flue Temp Min
Flue Temp Max
Delta T Maximum Temperature
Delta T Enable/Disable
Outlet Temp Minimum
Outlet Temp Maximum
External Control
Control Mode
Maximum Setpoint
Minimum Setpoint
Demand Max
Demand Min
Demand On
Demand Off
Input Type
Heat Demand
Demand Priorities
CH1 Demand Priority
CH2 Demand Priority
DHW Demand Priority
Cascade Demand Priority
External Demand Priority
Anti- Frost
Anti Frost Mode
Anti- Frost Setpoint
Anti- Frost Hysteresis
Anti- Frost Pump Control
Warm Weather Shutdown
Temperature Minimum
Temperature Maximum
Feature Options
Summer Kick CH
Summer Kick DHW
Summer Kick System
Summer Kick Period
Anti- Short Cycle Time
Cycle Time
Temperature Conversion
Conversion Unit
COM port Options
Protocol
Baudrate
Address
Device Model Name
Device Object Name
Object Instance
Timeout
Service
Burner Enable/Disable
Screen Settings
Light Timeout
AutoLock Timeout
Minimum
x
x
Disable
x
x
0 secs
1 secs
x
x
x
x
0
0
x
x
x
x
0
x
x
0 mV
2000 mV
x
x
x
x
0 secs
0 F
x
x
x
x
2000 mV
x
x
2000 mV
Disable
x
x
800 rpm
x
x
60 secs
x
x
15.0 secs
x
x
x
x
Disable
100 F
x
x
x
x
100 F
1 F
x
x
x
x
50
50
x
x
50
x
x
50 F
x
x
Disable
x
x
x
x
180
x
x
190
x
x
Disable
120 F
x
x
x
x
50 F
x
x
0%
0%
x
x
x
x
0%
0%
x
x
x
x
0-10 Volt
VDC-mA Only
x
x
x
x
1
x
x
1
1
x
x
x
x
1
1
x
x
x
x
Disable
32 F
x
x
4 F
x
x
x
x
Boiler
x
x
50 F
x
x
50 F
x
x
Disable
0 secs
x
x
x
x
0 secs
x
x
0 secs
10 min
x
x
10 secs
x
x
x
x
Celsius
x
x
Modbus
9600
x
x
0
x
x
x
x
NA
x
x
NA
0
x
x
x
x
0 secs
x
x
Disable
60 secs
x
x
x
x
x
x
60 secs
Maximum
Default
Auto/ Always On/ Off
Auto
During DHW
600 secs
60 secs
120 secs
1 secs
10
5
10
2
10
0
10000 mV
2000 mV
10000 mV
10000 mV
600 secs
60 secs
60 F
20 F
10000 mV
10000mV
10000 mV
10000mV
Enable
Disable
5400 rpm
800 rpm
3600 secs
1200 secs
360.0 secs
15.0 secs
Enable
Disable
210 F
195 F
210 F
200 F
30 F
20 F
500
500
500
450
500
500
70 F
60 F
Enable
Enable
195
190
210
195
External Setpoint
Disable
200 F
150 F
200 F
130 F
100%
100%
100%
20%
25%
15%
25%
10%
4-20 mA
0-10 Volt
CH1&VDC-mA/
CH2&VDC-mA/
CH1&VDC-mA
DHW&VDC-mA
5
2
5
3
5
1
5
4
5
5
Pump Only/ Pump &
Pump Only
Burner
120 F
40 F
11 F
5 F
DHW/ System
Boiler
140 F
90 F
140 F
95 F
Shutdown Immediately/
Shutdown
Shutdown After Demand
Immediately
is Satisfied
600 secs
30 secs
600 secs
30 secs
600 secs
30 secs
2000 min
1440 min
240 secs
60 secs
Fahrenheit
Fahrenheit
BACnet
BACnet
19200/38400/76800
76800
255
127
NA
NA
NA
NA
4194303
600000
300 secs
300 secs
Enable
Enable
3600 secs
600 secs
3600 secs
600 secs
LAARS Heating Systems
ONH (BOILER)
Parameter and Range
Table (continued)
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