Weil-McLain WM97+70 Manual page 83

WM97+ -
gas fired water boiler
DIAGNOSTICS menu
DIAGNOSTICS menu details (continued) (see Figure 89, page 81 for access information)
Figure 91
Menu/Item Units
TO RESET ALL HISTORY
COUNTERS TO ZERO:
Lockout History 2
Time & Date
text
Status
text
Manual Reset
yes or none
Auto Reset
yes or none
Inputs
menu
Outputs
menu
Temperatures
menu
Lockout History 3
Time & Date
text
Status
text
Manual Reset
yes or none
Auto Reset
yes or none
Inputs
menu
Outputs
menu
Temperatures
menu
Software Versions
Display W#.##
Main Micro W#.##
Second Micro W#.##
Manual Test Mode
Status text
Target °F
Modulation °F
Boiler Out °F
Boiler In °F
Flue °F
Outdoor °F
Blower Tach rpm
Force Rate
Manual Reset
Part number 550-142-085/0712
— Boiler Manual
(continued)
Low High Default
Value Value
To reset all history counters to zero: Enter the DIAGNOSTICS menu. Then press and hold the left
and right arrows located below the control display. Hold for 5 seconds. This will cause ALL history
to be deleted. To maintain history, reset counters individually.
data
data
data
data
menu
menu
menu
data
data
data
data
menu
menu
menu
data
data
data
data
data
data
data
data
data
data
data
Low, Med, High, or Auto Auto
Comment
Choose this to view the second most recent error recorded
Displays time and date that lockout occurred
Displays what the status of the boiler at the time of the error
Choose this to view the details of manual reset lockouts
Choose this to view the details of auto reset lockouts
Choose this to view the status of the Boiler Inputs at the time of the error
Choose this to view the status of the Boiler Outputs at the time of the error
Choose this to view the Boiler Temperatures at the time of the error
Choose this to view the third most recent error recorded
Displays time and date that lockout occurred
Displays what the status of the boiler at the time of the error
Choose this to view the details of manual reset lockouts
Choose this to view the details of auto reset lockouts
Choose this to view the status of the Boiler Inputs at the time of the error
Choose this to view the status of the Boiler Outputs at the time of the error
Choose this to view the Boiler Temperatures at the time of the error
Software version of the microprocessor on the display circuit board
Software version of the main microprocessor on the control circuit board
Software version of the second microprocessor on the control circuit board
Current operating status of the boiler. Prepurge, Ignition, Name of the system Type being
satisfied, post purge, Warm Weather Shutdown, Trouble
Calculated target temperature based on outdoor temp or the max setpoint if no ODR
Temperature of the sensor the boiler is using to base its modulation
Temperature of the outlet sensor on the boiler heat exchanger
Temperature of the inlet sensor on the boiler heat exchanger
Temperature of flue gases
Temperature of outdoor air
Blower's feedback to the control
Used to manually force a rate during a call for heat. Choose auto for normal operation.
Reset selected condition
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