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FACTORY SETTINGS
NOTE: Password to enter factory settings menu is 1111
• Low Ambient Cooling
– Option that enables the unit to adjust internal parameters and allow cooling
operation down to 0°F ambient. On/Off option.
• Act Temp
–
Low ambient logic will activate below this setpoint.
• EEV Pos
–
Sets min position for EEV during startup.
• EEV Control
–
Sets duration of EEV position during startup.
• Thrttl Delay
–
Prevents low side throttle during startup.
• Cond Min/Cond Max
–
The minimum and maximum rate the condensing fans will operate at low
ambient conditions. Minimum default is 10%. Maximum default is 100%.
• Supply Duct Adj
–
On/Off option. When On, the discharge temperature offset is used to ensure there
is no condensation on uninsulated supply duct(s).
• Adjust
- The offset amount the discharge will be from space dew point. Default is 2°F.
Compressor Config
– Allows the user to change or adjust compressor settings.
• Compressor Model
–
Allows user to select compressor model.
• Control Mode
– Allows the user to turn the compressor on between manual or auto control.
• Max Discharge Temp
– Limits discharge temperature out of the compressor.
• Comp Min Times
• Min On
–
Amount of time the compressor must stay on. Default is 10 minutes.
• Min Off
–
Amount of time the compressor is off after being active. Default 10 minutes.
• Oil Sensor
–
On/Off option. Default is On. If an oil sensor is present, leave option set to ON.
• Oil Boost Time
–
User may set boost option for compressor. Settings are OFF or 1-120 minutes.
• Pumpdown Sequence
–
On/Off selection. Used for compressor protection in an off-cycle. Before the
pumpdown sequence begins, an oil boost will run to return oil back to the compressor before shutting
down.
EEV Config
– Allows user to set Electronic Expansion Valve (EEV) model and adjust EEV position values.
• EEV Model
– Selectable range of EEV models.
• Min Value
– User may adjust range between 0% to max value set point.
• Max Value
–
User may adjust between min value set point to 100%.
ERV Config
– If the Energy Recovery Ventilator (ERV) option is enabled, this menu allows access to ERV
settings and parameters.
• Energy Recovery
–
On/Off selection. If the energy recovery option is set to ON, menus will be
available to adjust various energy recovery settings.
• Recovery Act Control
–
Selectable control type and dead band for ERV operation.
• Wheel Model
–
Each ERV size has a dedicated model. The user may set the wheel model type.
• Wheel Control
–
Adjustable setting that allows auto or manual control.
• Monitoring Sensors
–
Values that are associated with the operation of the ERV. Sensor pressure
values monitor how much dirt and debris are collected on the filters and wheel.
• Exhaust Fan Config
– Control settings for the ERV’s exhaust blower.
• Control
–
Selectable control type for the exhaust blower.
• Staging
–
Selectable activation modes for the exhaust blower. Only available with certain modes.
• Min Speed Occ/Unocc
–
User may adjust range between 0% to max value set point. When
occupied settings are enabled, two set points will be available.
• Max Speed Occ/Unocc
–
User may adjust between min value set point to 100%. When occupied
settings are enabled, two set points will be available.
• Purge Speed
– Fixed speed the exhaust fan will operate when purge is activated.
• Low PS Lim
– Low pressure limit setting for building differential pressure.
• High PS Lim
– High pressure limit setting for building differential pressure.
• Cycle Time
–
Cycle time is the time between two consecutive readings.