Page 4
DHW MAXIMUM RUNTIME .............................................................................................................................................................. 56
BASE LOADING, RELAY CONTROL ................................................................................................................................................... 57
Using the 4-20mA input (OPTIONAL) ................................................................................................ 60
SETPOINT PRIORITIES .................................................................................................................................................................... 61
Circulator Pump Options ................................................................................................................... 61
Local Pump Options ........................................................................................................................... 63
Combustion Air Damper .................................................................................................................... 64
Outdoor Reset..................................................................................................................................... 64
Sensors ............................................................................................................................................... 65
Stack Temperature ............................................................................................................................. 65
Local Flow Sensor .............................................................................................................................. 65
Security ............................................................................................................................................... 66
Save/Restore Configuration Settings ................................................................................................ 66
USB Features ...................................................................................................................................... 67
Diagnostics ......................................................................................................................................... 67
Blower Protection ............................................................................................................................... 68
Communications ................................................................................................................................ 68
Failsafe Modes .................................................................................................................................... 68
FAILSAFE REQUIREMENTS .............................................................................................................................................................. 68
Limited Flow Boiler Control Options ................................................................................................. 69
HeatNet Online .................................................................................................................................... 72
Wiring Connections ............................................................................................................................ 73
Home Screen Navigation ................................................................................................................... 84
Home Screen ...................................................................................................................................... 85
Home Screen Messages ..................................................................................................................... 86
HEATING MODE MESSAGES ............................................................................................................................................................ 86
SETPOINT SOURCE MESSAGES ....................................................................................................................................................... 87
GENERAL MESSAGES .................................................................................................................................................................... 87
Calibration ........................................................................................................................................... 94
Log Entry ............................................................................................................................................. 95
Control Settings Menu ....................................................................................................................... 96
Control Settings Menu — Page 1 ....................................................................................................... 97
Control Settings Menu — Page 2 ..................................................................................................... 105
Control Settings Menu — Page 3 ..................................................................................................... 113
Control Settings Menu — Page 4 ..................................................................................................... 114