HVAC Control
The Climate Control System will control the air temperature using outside air dampers, cooling and heating exchangers. Additional heating can be utilized by using the Reheat zones in the air duct. Window perimeter units are controlled using cooling and heating exchangers.
New Control Features:
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- New control using an OPTO22 controller and I/O modules.
- User friendly interface with robust temperature PID control.
- HMI user interface located in the basement which allows remote access.
- Data sent to the PI collection database for history trending.
- Critical Alarms sent via email.
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Air Handler Control Screen:
Perimeter Control Screen:
Re-Heat Control Screen:
Pressure Gauge Screen:
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User Manual:
HVAC User Manual
Equipment Layout Prints:
FOHVAC_Abetronics_SH1
FOHVAC_Abetronics_SH2
FOHVAC_Abetronics_SH3
Electrical Prints:
FOHVAC_Abetronics_SH4
FOHVAC_Abetronics_SH5
FOHVAC_Abetronics_SH6
Display (HMI) and Control Software:
Front Office HVAC Display
Front Office HVAC Control
NTC Thermistor Temperature Calculations:
20K ohm NTC Temp Sensor
NTC Thermistor Calc
Temp Calc
Temp Calc
OPTO22 Controller/I/O Modules:
0773_SNAP_Digital_Input_Module
0784_SNAP_B_Series_Racks
1065_SNAP_Analog_Input_Module 1066_SNAP_Analog_Output_Module
1949_SNAP_Reed_Relay_Module
1594_SNAP_PAC_R-Series_data_sheet 1595_SNAP_PAC_R_series_Users_Guide 1704_PAC_Manager_Users_Guide
Equipment:
Electronic-Pneumatic Transducers
Enclosed Relay 20 Amp SPDT
Superlogics.com Industrial-Computers, Panel-PC
Spring Return Direct Coupled Actuator
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