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STATE
The water heater is not in an active heating cycle. This usually indicates the temperature in the tank has reached the
Standby
Operating Set Point and the control system has terminated the heating cycle.
Heating
The control system is in the Heating Mode. At least one heating element has been energized.
The control system has detected/declared an Alert Condition. The controls system will continue heating operation.
Alert
However, a qualified service technician or qualified agency should be contacted to check/service the water heater.
The control system has detected/declared a Fault Condition. The control system will discontinue heating operation
Fault
and "lock out." Power to the water heater must be cycled off and on to reset the control system. Note; cycling power
will not reset the control system until the condition that caused the fault has been corrected.
MENUS
Most commonly accessed menu. Operating Set Point, Differential settings, Tank Temperature and Tank Probe Offset
Temperatures
are located in this menu.
Current Operating State/Mode (heating/standby etc) and status (open/closed - on/off - yes/no) of monitored water
Heater Status
heater functions and components are displayed in this menu.
Seven day 24 hour time clock with temperature set back capability to reduce operating costs during unoccupied or
Economy Mode Setup
reduced demand periods.
The control system's CCB (Central Control Board). features on board SPDT (single pole double throw) relay contacts
for building EMS (Energy Management System) notification of operational conditions such as Fault Conditions and
Alarm Output Setup
heating mode status. This menu features a list of user definable conditions for relay activation. See "Wiring Dia-
grams" on page 13.
Temperature units (°F or °C), appearance (brightness contrast) and backlight delay user adjustable settings are
Display Settings
located in this menu.
Elapsed time of operation, total heating cycle time, heating cycle count, heating element(s) cycle count and on time
Heater Information
along with UIM and CCB software revisions can be viewed in this menu.
Current Fault/Alert
Displays any current Alert or Fault messages.
Retains 9 event history of Fault/Alert messages with time stamp. The Fault History is useful when dealing with inter-
Fault History
mittent operational problems or when the customer has reset the control system prior to a service agent's arrival.
Total accumulated number each individual Fault condition has occurred is displayed in this menu. This running total
Fault Occurrence
of Fault Occurrences can be useful in determining which (if any) operational problems have been persistent.
This control system feature allows the user to restore control system user settings to their factory default settings.
Restore Factory Defaults
Alarm Output Setup and Display Settings menu items ARE NOT changed when factory defaults are restored.
Accessible by pressing the corresponding Operational Button from most menus and screen displays. This menu pro-
Help Menu
vides access to instructions and explanations for user settings, Operating States, Status Icons, manufacturer's web
address, technical support phone number and service agent contact information.
Table 7. Operating States
DESCRIPTION
Table 8. Control System Menus
DESCRIPTION
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