Specifications

Part number 550-100-090/0809
91
g a s -f i r e d w a t e r b o i l e r — Boiler Manual
ADVANCED INSTALLATION
U-Control operation and setup — advanced (continued)
Figure 104 U-Control diagnostic information (see Figure 102, page 86 for location in menu sequence), continued
Menu/Item Units Low
Value
High
Value
Default Comment
Manual Reset
yes or none data Choose this to view the details of manual reset lockouts
Auto Reset
yes or none data Choose this to view the details of auto reset lockouts
Inputs
menu menu Choose this to view the status of the Boiler Inputs at the time of the error
Outputs
menu menu Choose this to view the status of the Boiler Outputs at the time of the error
Temperatures
menu menu Choose this to view the Boiler Temperatures at the time of the error
Lockout History 3
Choose this to view the third most recent error recorded
Time & Date
text data Displays time and date that lockout occurred
Status
text data Displays what the status of the boiler at the time of the error
Manual Reset
yes or none data Choose this to view the details of manual reset lockouts
Auto Reset
yes or none data Choose this to view the details of auto reset lockouts
Inputs
menu menu Choose this to view the status of the Boiler Inputs at the time of the error
Outputs
menu menu Choose this to view the status of the Boiler Outputs at the time of the error
Temperatures
menu menu Choose this to view the Boiler Temperatures at the time of the error
Software Versions
Display #.## format data Software version of the microprocessor on the display circuit board
Main Micro #.## format data Software version of the main microprocessor on the control circuit board
Second Micro #.## format data Software version of the second microprocessor on the control circuit board
Manual Test Mode
Status text data Current operating status of the boiler. Prepurge, Ignition, Name of the system Type being
satisfied, post purge, Warm Weather Shutdown, Trouble
Tar g e t °F data Calculated target temperature based on outdoor temp or the max setpoint if no ODR
Modulation °F data Temperature of the sensor the boiler is using to base its modulation
System Supply °F data Temperature of the remote mounted system water supply sensor
System Return °F data Temperature of the remote mounted system water return sensor
Boiler Out °F data Temperature of the outlet sensor on the boiler heat exchanger
Boiler In °F data Temperature of the inlet sensor on the boiler heat exchanger
Flame Signal no units data Number indicating the presence and quality of the flame used to shutdown boiler
Blower Signal % of rate data Control’s output to the blower
Blower Tach rpm data Blower’s feedback to the control
Force Rate Low, Med, High, or Auto Auto Used to manually force a rate during a call for heat. Choose auto for normal operation.
Manual Reset
Reset selected condition
Maintenance Info
Name text blank Contractor name to appear in maintenance reminders and during lockouts
Phone text blank Contractor phone number
Model text blank Displays the boiler model selected in the boiler setup
CP Number text blank Enter the CP# of the boiler
Installed text blank Enter the date the boiler was installed
Last Date text data Date automatically entered when Reset Reminder is choose by contractor
Next Date text data Date automatically calculated when Reset Reminder is selected by contractor
Interval Settings months 6 24 12 Contractor selects maintenance reminder frequency based on service history
Reset Reminder menu menu Contractor selects this to update Last maintenance Date and Next Date. Homeowner uses
this to ignore the reminder and update only the Next Date.
Set Time and Date
Ye a r text 2009 Set year (homeowner or contractor)
Month text 1 Set month (homeowner or contractor)
Day text 1 Set day (homeowner or contractor)
Hour text 12 Set hour (homeowner or contractor)
Minute text 0 Set minute (homeowner or contractor)