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059705–00 REV. B
MAINTENANCE—
SYSTEM SETTINGS MENU
SENSOR FAULT
Selections:
Heat ON—Heat OFF
Default:
Heat ON
Description:
This section determines the status of the Boiler or Motorized Valve
Outputs when either the Outdoor sensor or the System sensor is at fault. When a
sensor fault occurs the sensor display will blink with either OPEN or SHORT and the red
ALARM LED will be lit.
When the setting is HEAT ON and a sensor is at fault, the System Pump relay in
addition to the Boiler ENABLE relay or the Valve OPEN relay will energized. This will
allow the boiler to run on its own limits.
When the setting is HEAT OFF and a sensor is at fault, the System Pump relay and the
Valve CLOSE relay will energized. The boiler will not be ENABLE in this configuration.
MEASUREMENT UNITS
Selections:
°F–°C
Default:
°F
Description:
This option changes the sensors’ display and all temperature settings
standard to Fahrenheit or Celsius.
MANUAL OP
(OPERATION)
Selections:
Auto, Open/ON, Close/OFF, Manual
Default:
Auto
Description:
This function allows the installer to manually place the boiler or valve in
a position for maintenance or system testing using the Genesis Heat-Timer
®
control.
This function is for maintenance or testing only, therefore it should always be placed in
AUTO for daily operation.
Auto
—this is the default selection and should always be used for proper daily function
of the Genesis Heat-Timer
®
control.
Open/ON
—this selection should be used for maintenance or system testing purposes
only. In this selection the System Pump, Boiler output and Valve OPEN output are
energized. The Outdoor start setting or the Summer setting does not affect these
output from being energized.
Close/OFF
—this selection should be used for maintenance or system testing purposes
only. In this selection Valve CLOSE output is energized. The Outdoor start setting or the
Summer setting does not affect this output from being energized. The Boiler output is
not energized in this selection. If the System Pump output was energized prior to the
manual CLOSE/OFF selection, it will de-enegerize once the Run-On setting has expired.
Manual
—this selection only applies to an application using a proportional (current
voltage) valve. In this selection it allows the installer to place the valve in a specific
position by setting the percentage of valve opening. In this selection the Valve Open
output and Boiler output are energized.
SENSOR FAULT
BACK SAVE
Heat On
Heat Off
MANUAL OPERATION
BACK SAVE
Auto
Open/On
Close/Off
Manual
MEASUREMENT UNITS
BACK SAVE
°F
°C
21
SETTINGS—MAINTENANCE MENU
