Bard Q60A1, Q30A1, Q36A1, Q42A1, Q24A1, Q48A1 LOW Voltage Connections For DDC Control

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LOW VOLTAGE CONNECTIONS

These units use a grounded 24 volt AC low voltage circuit.

The “R” terminal is the hot terminal and the “C” terminal is grounded.

“G” terminal or pin 6 of P2 is the fan input. If the climate control option is abandoned and connections are made directly to P2 pin 6 of P2 must be energized for proper operation.

“Y1” terminal or pin 7 of P2 is the compressor input.

“W1” terminal or pin 8 of P2 is the fist stage heat.

“R” terminal or pin 10 of P2 is 24 VAC hot.

“C” terminal or pin 11 of P2 is 24 VAC grounded.

“L” terminal or pin 12 of P2 is compressor lockout output. This terminal is activated on a high or low pressure trip by the electronic heat pump control. This is a 24 VAC output.

“W2” terminal or pin 9 of P2 is second stage heat (if equipped). If the unit is equipped with an optional hot water coil plenum box or electric heat these will be energized by this terminal.

“F” terminal of pin 5 of P2 is the ventilation input. This terminal energizes any factory installed ventilation option.

NOTE: For total and proper control using DDC, a total of 5 controlled outputs are required (4 if no ventilation system is installed).

LOW VOLTAGE CONNECTIONS

FOR DDC CONTROL

Fan Only

Energize G

Cooling Mode

Energize Y1, G

1st Stage Heating

Energize G, W1

2nd State Heating

Energize G, W2

(if employed)

 

Ventilation

Energize G, F

GENERAL

This unit is equipped with a variable speed ECM motor. The motor is designed to maintain rated airflow up to the maximum static allowed. It is important that the blower motor plugs are not plugged in or unplugged while the power is on. Failure to remove power prior to unplugging or plugging in the motor could result in motor failure.

CAUTION

Do not plug in or unplug blower motor

connectors while the power is on.

Failure to do so may result in motor failure.

Manual

2100-522B

Page

21 of 38

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Contents Models Contents For More INFORMATION, Contact These Publishers Getting Other Information and PublicationsTecmodel Nomenclature TECSeries General InformationFactory BUILT-IN Electric Heat Table Electrical Specifications Unit Dimensions Unit Removal from Skid Shipping DamageAIR Seal Under Qtec Unit Removal of Unit from SkidHandling Unit After Removal from Skid Minimum Installation HeightGeneral Unit on Appliance CartInstallation with Free Blow Plenum Ducted Application Filters Duct WorkSupply Duct Connections Filter LocationFresh AIR Intake Service LightCondensate Drain Optional Rear Drain KitsStandard Rear Drain Rear Drain TOP View Optional Side Drain Side View InstallationWall Sleeve Plug Installed If Used MIS-2472 Unit Mounting Installation Instructions Mounting the UnitRemoving Locking Screws from Wheels Wiring LOW Voltage Wiring Wiring Main PowerComponent Location Operating Voltage RangeLOW Voltage Connections For DDC Control LOW Voltage ConnectionsWall Thermostats Thermostat Predominant FeaturesThermostat Option Remote Thermostat Wiring DiagramThermostat Option Unit Mounted Thermostat Wiring Diagram Thermostat Option8403-060 Plug #2 Orange Purple Brown/White Yellow Blue Red Red/White Black Black/White Yellow Brown Safety Practices Start UPTopping OFF System Charge Phase Monitor Important Installer NoteThree Phase Scroll Compressor Start UP Information Description of Standard EquipmentCompressor Control Module Service HintsMist Eliminator Service Vent OptionsEconomizer or Commercial Room Option Tecenergy Recovery VentilatorFresh AIR Damper Removal Qerv Removal Sequence of Operation Pressure Service PortsOptional Climate Controls Sequence of Operation CO2 Controller Factory SET to PPMDon’t Troubleshooting GE ECM MotorsReplacing ECM Control Module Troubleshooting GE ECM Motors CONT’DFAN Blade Setting FAN Blade Setting DimensionsFAN Blade Dimensions Refrigerant ChargeModel Temp Pressure Cooling Pressure ALL Temperatures in Degrees F

Q48A1, Q24A1, Q60A1, Q42A1, Q36A1 specifications

The Bard Q60A1, Q48A1, Q30A1, Q36A1, and Q42A1 are innovative medical devices designed for versatile applications in various healthcare settings. These models are known for their adaptability, precision, and advanced technologies, making them essential tools for healthcare professionals.

The Q60A1 model stands out due to its user-friendly interface and high-resolution display. It is equipped with advanced sensors that provide real-time monitoring and feedback. The device's portability allows it to be easily moved between different areas of a facility, making it ideal for both inpatient and outpatient services. The Q60A1 also integrates seamlessly with electronic health records, enabling better data management and streamlined clinical workflows.

The Q48A1 model emphasizes flexibility and customization. With multiple configurations, this device is adept at accommodating a range of medical procedures. Its modular design allows healthcare providers to adjust the setup to meet their specific needs, enhancing both efficiency and patient comfort. The Q48A1 is favored for its rapid setup time, facilitating quick responses in critical situations.

In contrast, the Q30A1 prioritizes compactness without sacrificing functionality. This device is specifically engineered for smaller spaces, making it a perfect fit for clinics and smaller hospitals. Despite its size, the Q30A1 boasts a robust set of features, including wireless connectivity and the ability to store a significant amount of patient data. Its intuitive controls simplify operation, even for those with minimal training.

The Q36A1 model is notable for its durability and resilience in challenging environments. Constructed with high-grade materials, it withstands wear and tear while maintaining precise performance. The Q36A1 also includes advanced safety features, such as automatic shut-off mechanisms, which ensure safe operation in emergency conditions. Its reliability makes it a trusted choice across various healthcare sectors.

Lastly, the Q42A1 model focuses on user experience, combining technology with ease of use. It is equipped with voice-activated controls and touch-sensitive displays, streamlining interaction for medical staff. This model also features advanced data analytics tools, providing insights that can drive improvements in patient care.

Overall, the Bard Q60A1, Q48A1, Q30A1, Q36A1, and Q42A1 reflect the latest advancements in medical technology, each serving unique functions suited to different healthcare needs. These devices not only enhance operational efficiency but also improve patient outcomes through better monitoring and data management capabilities.