NuAire XBOXER XBC 10 NT Series, Installation, Control Details, Operating And Maintenance

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7.12 SETPOINTS
All the following are user adjustable within engineered limits:
Point Name Description Range Default
ENABLE Software enable switch Off / On Off
RUNONTIME Run-on timer value 0-3600 Seconds 0
TRICKLEMODE When On, fans will trickle even with no enable signal Off / On Off
SETTEMP Desired temperature setpoint 10 to 30°C 22
DEADBAND Dead-band for temp control 0.5°K to 10°K 3
BOOST Software boost switch Off/On Off
BOOSTRUNON Boost Run On 0-3600 Seconds 0
FROSTPROTEMP Temperature, below which, any water valves will be overridden open -40°C to 10°C 4
MINFROSTPROTECTPERIOD Minimum time frost protection will be enabled 0-600 Seconds 300
DAMPERDELAY Startup delay to allow I/O dampers to open 0-300 Seconds 0
ALARMDELAY Alarm hold-off delay 0-20 Seconds 5
HIGHAIRTEMPALARM High supply air temp alarm temperature 30 to 70°C 50
LOWTEMPALARM Low supply air temp alarm temperature -40°C to 20°C 8
FORCESTOPONLOWTEMP Stops fans upon LOWTEMPALARM Off/On Off
ALARMRESET Resets any latched alarms (Resets to Off Automatically) Off/On Off
SUPPLYFANMAX Individual fan maximum speed setting 20-100% 100
SUPPLYFANMIN Individual fan minimum speed setting. (Trickle speed) 0-100% 20
EXTRACTFANMAX Individual fan maximum speed setting 20-100% 100
EXTRACTFANMIN Individual fan minimum speed setting. (Trickle speed) 0-100% 20
SUPPLYFANBOOST Supply fan boost speed 20-100% 100
EXTRACTFANBOOST Extract fan boost speed 20-100% 100
SUPPLYFANSTARTVOLTAGE The voltage threshold of passing 0% rotational speed 0-5V 1
EXTRACTFANSTARTVOLTAGE The voltage threshold of passing 0% rotational speed 0-5V 1
SUPPLYFANVOLTAGELIMIT The maximum voltage to be supplied to the fan motor 6-10V 10
EXTRACTFANVOLTAGELIMIT The maximum voltage to be supplied to the fan motor 6-10V 10
CO2TARGET The target setpoint for CO
2
control 0-10000PPM 650
CO2RANGEMIN The lower limit CO
2
value corresponding to the limit voltage 0-10000PPM 0
CO2VOLTAGEMIN The lower limit voltage corresponding to the limit of range 0-10VDC 0
CO2RANGEMAX The upper limit CO
2
value corresponding to the limit voltage 0-10000PPM 2000
CO2VOLTAGEMAX The upper limit voltage corresponding to the limit of range 0-10VDC 10
CO2-LOOPGAIN CO
2
Loop Gain 0 to -30 -0.5
CO2-LOOPINTEGRAL CO
2
Loop Integral 0 to 30 10
CO2-LOOPDERIVATIVE CO
2
Loop Derivative 0 to 30 0
17 nuaire.co.uk
XBOXER XBC ECOSMART2 (NT) MODELS
7.0 DESCRIPTION OF CONTROL - UNIT CONTROLLED BY AN ECOSMART2 CONTROLLER
25. 02. 16. Leaflet Number 671704