gForce Ultra IOM
87
CONTROLS
dap4 Microprocessor Controller
The standard controller on all gForce Ultra GU equipment is the dap4 microprocessor controller. The
controller includes a main microprocessor controller and a unit mounted display. Normal functions and
service diagnostics is accessed by the unit mounted graphic touch display (dap4Touch). The controller
allows recall and display of the high and low temperature for the last 24 hours, high and low humidity
for the last 24 hours, current percent of capacity and average percent of capacity for the last hour of
operation for compressor, reheat, humidification, dehumidification, component runtimes (if applicable)
for fan motor(s), reheat, humidification, and dehumidification. This state-of-the-art controller has a
separate manual that goes into extensive detail regarding functions, features, programming and
troubleshooting.
NOTICE: The dap4 microprocessor controller has an entire manual
dedicated to its use and operation. This manual must be referenced to
complete a thorough unit installation. Start-up is not complete until the dap4
controller settings are established.
dap4 Factory Settings
The instructions cover each unit type:
1. One (1) single variable speed compressor systems.
2. One (1) variable speed compressor and one (1) fixed speed compressor systems.
Model with one (1) variable speed compressor, no fixed speed compressor.
Model with one (1) variable speed compressor, no fixed speed compressor.
Model with one (1) variable speed compressor, no fixed speed compressor.
Model with one (1) variable speed and one (1) fixed speed compressor.
Model with one (1) variable speed and one (1) fixed speed compressor.
Model with one (1) variable speed and one (1) fixed speed compressor.
dap4 Universal Security Access:
Universal Security Access for all Ultra Models
Security Access: Enter password:
Color Code: Black = Default setting, Blue = Job specific settings, Green = Information or instructions