Data Aire MINI DATA ALARM PROCESSOR II - Protective & Safety Features; Alarms Displayed

REV 8/03
5
Protective & Safety features
• Metal shell enclosure protects panel from
electromagnetic interference, environmental
contamination and handling damage.
• Protected 24 VAC power input:
- 1amp fuse for processor portion of the
PC board
- 5 amp fuse for relay outputs
- Metal Oxide Varistor (MOV) snubs the
transient voltage and protect the circuit
board from an excessive power.
• Opto-isolators for 24 VAC signal inputs
protect the processor from electrical noise of
contactors, compressors and motors, ect.
Conditions and Functions Displayed
• Current room temperature (°F or °C)
• Current room humidity (% RH)
• Cooling stage (1
st
stage , 2
nd
stage)
• Reheat
• Humidification or Dehumidification
• Date and Time
• Occupied or Unoccupied period *
* Only displayed when night setback feature is enabled.
Alarms Displayed
• High Temperature Warning
• Low Temperature Warning
• High Humidity Warning
• Low Humidity Warning
• High Condensate Water
• No Air Flow
• Firestat
• Compressor Short-cycle Warning
• Temperature Sensor Fail
• Humidity Sensor Fail
• Power Failure *
• Change Filter *
• Humidifier Fail *
• No Water Flow *
• Fan Overload *
• Local Alarm 1*
• Local Alarm 2*
• Smoke Alarm *
• High Pressure Compressor 1 **
• High Pressure Compressor 2 **
• Low Pressure 1*
• Low AC Voltage Warning
* Alarm displays require additional components or sensors and programmable selections. Some
alarm messages are selected using one of three optional alarm menus.
** These alarms will be set-up at the factory as defaults on single or dual compressor unit.
Historical Data
• Maximum and minimum temperature and humidity since unit has been on.
• Last five alarms to occur.
Location Considerations
Locate the MINI-DAP II panel as follows:
• On a partitioning interior wall, and approximately 5ft (1.5 m) above the floor in a location of the best
average room temperature, room humidity and good air movement.
• Away from direct sunlight or radiant heat, outside walls or behind doors, air discharge grilles or
outside doors.
• Away from steam or water pipes, warm air stacks, unheated/uncooled areas, monitors or sources of
electrical interference.
CAUTION: Shock Hazard. Disconnect power before wiring connections are made
to prevent electrical shock or possible damage to the equipment.