Reznor RCB User Manual

Form CP-MAPSIII-D21, Doc No 303070, Page 26
A Quick Setpoints Quick Setpoints Menu (Cont’d)
Quick Setpoints A3 Quick Setpoints Screen A3 Will be displayed when unit is congured for Space Control
Name Description Default Unit Min Max
SpcEffClgSP: SpaceEffectiveCoolingSP-DenedbytheSpcClgDB and the SpcClgUnoOs setpoints Deg F
SpcClgOnDiff:
Space Cooling On Differential - Sets the differential required above the SpcEffClgSP for
the space cooling call to turn on
4 Deg F 05 10
SpcClgOffDiff:
Space Cooling Off Differential - Sets the differential required below the SpcEffClgSP for
the space cooling call to turn off
1 Deg F 05 10
SpcClgUnoOs:
Space Cooling Unoccupied Offset - Sets the value added to the SpcTempSP when in the
unoccupied mode for the SpcEffClgSPdenition
5 Deg F 0 15
DA_SpcClg_SP:
Discharge Air Temp Space Cooling SP - Sets the discharge setpoint used when in Space
Cooling Mode
55 Deg F 50 100
Quick Setpoints A4 Quick Setpoints Screen A4 Will be displayed when unit is congured for Space Control
Name Description Default Unit Min Max
SpcEffHtgSP: SpaceEffectiveHeatingSP-DenedbytheSpcHtgDB and the SpcHtgUnoOs setpoints Deg F
SpcHtgOnDiff:
Space Heating On Differential - Sets the differential required below the SpcEffHtgSP for
the space heating call to turn on
4 Deg F 05 10
SpcHtgOffDiff:
Space Heating Off Differential - Sets the differential required above the SpcEffHtgSP for
the space heating call to turn off
1 Deg F 05 10
SpcHtgUnoOs:
Space Heating Unoccupied Offset - Sets the value subtracted from the SpcTempSP when
in the unoccupied mode for the SpcEffHtgSPdenition
5 Deg F 0 15
DA_SpcHtg_SP:
Discharge Air Temp Space Heating SP - Sets the discharge setpoint used when in Space
Heating Mode
90 Deg F 50 140
Quick Setpoints A5 Quick Setpoints Screen A5 Will be displayed when unit is congured for Space Control
Name Description Default Unit Min Max
SpcHtgSp:
Space Heating SP - Value is equal to the SpcTempSP minus the SpcHtgDB
(Also used as control SP for Spc_HtgClg_Md)
71 Deg F
SpcHCOnDiff:
Space Heating Cooling On Differential - Sets the differential required above the
SpcTempSP for the space cooling call to turn on (Auto Heating Only)
5 Deg F 05 10
SpcHCOffDiff:
Space Heating Cooling Off Differential - Sets the differential required below the
SpcTempSP for the space cooling call to turn off (Auto Heating Only)
1 Deg F 05 10
DA_SpcHtCl_SP:
Discharge Air Temp Space Heat Mode Cooling SP - Sets the discharge air setpoint used
when in Space Heat Cooling Mode (Auto Heating Only)
55 Deg F 50 100
Quick Setpoints A6 Quick Setpoints Screen A6 Will be displayed when unit is congured for Space Control and Dehumidication
Name Description Default Unit Min Max
Spc_Humidity: Space Humidity - Current Space Humidity %rH
SpcHumSP: Space Humidity SP - Sets the Space Humidity Setpoint 55 %rH 35 75
SpcDhOnDiff:
Space Dehum On Differential - Sets the differential required above the SpcHumSP for
the space dehum call to turn on
10 %rH 1 10
SpcDhOffDiff:
Space Dehum Off Differential - Sets the differential required below the SpcHumSP for the
space dehum call to turn off
5 %rH 1 10
Quick Setpoints A7 Quick Setpoints Screen A7
Name Description Default Unit Min Max
DA_NAClg_SP:
Discharge Air Temp Neutral Cooling SP - Sets the discharge setpoint used when in
Neutral Air Cooling Mode
70 Deg F 50 100
DA_NAHSPSel:
Neutral DA Heating SP Select - Used to select desired discharge setpoint for Neutral Air
Heating Mode Single Setpoint or Reset Setpoint
Setpt Setpt Reset
DA_NAHtg_SP:
Discharge Air Temp Neutral Heating SP - Sets the discharge setpoint used when in
Neutral Air Heating Mode
70 Deg F 50 140
DA_NAHRst_SP:
Discharge Air Temp Neutral Heat Reset SP - Display of optional calculated reset schedule
setpoint used when in Neutral Air Heating Mode
Deg F 50 140
Quick Setpoints A8 Quick Setpoints Screen A8
Name Description Default Unit Min Max
OA_Temp: Current Outside Air Temp Deg F
DA_NAHRst_SP:
Discharge Air Temp Neutral Heat Reset SP - Display of optional calculated reset schedule
setpoint used when in Neutral Air Heating Mode
Deg F 50 140
NAHRDAMax:
Neutral Air Heat DA SP Reset DA Max - Sets the maximum neutral air heating discharge
air temp reset setpoint
75 Deg F 50 140
7.0 Controller Display Menus (cont’d)

Reznor RCB Specifications

General

Brand	Reznor
Model	RCB
Category	Air Handlers
Language	English