Sunlife Enterprises DM180, DM300, DM240 Optional Power EXHAUST/BAROMETRIC Relief Damper Rain Hood

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356214-XIM-A-0108

OPTIONAL POWER EXHAUST/BAROMETRIC RELIEF DAMPER RAIN HOOD

The instructions for the power exhaust/barometric relief damper rain hood can be found in the kit. The exhaust fan, all supporting brackets, angles, and the wiring are factory installed as part of the power exhaust option.

OPTIONAL ECONOMIZER AND POWER EXHAUST DAMPER SET POINT ADJUSTMENTS AND INFORMA- TION

Remove the economizer access panel from the unit. Loosen but do not remove the two panel latches. Locate the economizer control module, where the fol- lowing adjustments will be made.

EXTREME CARE MUST BE EXCERCISED IN TURNING ALL SETPOINT, MAXIMIUM, AND MINIMUM DAMPER POSITIONING ADJUST- MENT SCREWS TO PREVENT TWISTING THEM OFF.

Check that the damper blades move smoothly without binding; carefully turn the Minimum Position Adjusting screw (found on the damper control module) fully clockwise and then set the thermostat indoor fan switch to the on position and then off, or energize and de- energize terminals "R" to "G".

MINIMUM POSITION ADJUSTMENT

With thermostat set to indoor fan on position, or termi- nals "R" to "G" energized, turn the Minimum Position Adjusting screw (located on the damper control mod- ule) counterclockwise until the desired minimum damper position has been attained.

ENTHALPY SET POINT ADJUSTMENT

The enthalpy set point may now be set by selecting the desired setpoint shown in the Enthalpy Setpoint Adjust- ment Figure 9. Adjust as follows:

•For a single enthalpy operation carefully turn the set point adjusting screw (found on the damper control module) to the "A", "B", "C" or "D" setting corresponding to the lettered curve of the Enthalpy Setpoint Adjustment Figure 9.

•For a dual enthalpy operation, carefully turn the set point adjusting screw fully clockwise past the "D" setting.

POWER EXHAUST DAMPER SETPOINT

With power exhaust option, each building pressuriza- tion requirement will be different. The point at which the power exhaust comes on is determined by the econo- mizer damper position (Percent Open). The Exhaust Air Adjustment Screw should be set at the Percent Open of the economizer damper at which the power exhaust is needed. It can be set from 0 to 100% damper open.

•For a dual enthalpy operation, carefully turn the set point adjusting screw fully clockwise past the "D" setting.

INDOOR AIR QUALITY AQ

Indoor Air quality (indoor sensor input): Terminal AQ accepts a +2 to +10 Vdc signal with respect to the (AQ1) terminal. When the signal is below it's setpoint, the actuator is allowed to modulate normally in accor- dance with the enthalpy and mixed air sensor inputs. When the AQ signal exceeds it's setpoint setting and there is no call for free cooling, the actuator is propor- tionately modulated from the 2 to 10 Vdc signal, with 2 Vdc corresponding to full closed and 10 Vdc corre- sponding to full open. When there is no call for free cooling, the damper position is limited by the IAQ Max damper position setting. When the signal exceeds it's setpoint (Demand Control Ventilation Setpoint) setting and there is a call for free cooling, the actuator modu- lates from the minimum position to the full open posi- tion based on the highest call from either the mixed air sensor input or the AQ voltage input.

•Optional CO2 Space Sensor Kit Part # 2AQ04700324

•Optional CO2 Unit Sensor Kit Part # 2AQ04700424

Replace the economizer access panel.

OPTIONAL BAS-READY ECONOMIZER POWER EXHAUST DAMPER SET POINT ADJUSTMENT

Remove the economizer access panel from the unit. Loosen, but do not remove the two panel latches. Locate the economizer actuator, where the following adjustment can be made.

With power exhaust option, each building pressuriza- tion requirement will be different. The point at which the power exhaust comes on is determined by the econo- mizer's outdoor damper position. The actuator's auxil- iary switch adjustment screw should be set at the damper position at which the power exhaust is needed. The adjustment screw can be set between 25 to 85 degrees open.

Replace the economizer access panel.

Johnson Controls Unitary Products

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Contents Installation Table of Contents List of Tables List of FiguresGeneral Safety ConsiderationsInspection ReferenceApprovals Renewal PartsTon Sunline & Magnum & MagnaDRY Model Number Nomenclature Product NomenclatureLimitations InstallationInstallation Safety Information Location Unit Application DataClearances Rigging and HandlingFixed Outdoor AIR Intake Damper DuctworkFilters Service AccessField Wiring DM ELECTRIC/ELECTRIC and GAS/ Electric Units Control Wire Sizes Power and Control WiringThermostat Electric Heat Application Data Optional Electric HeatGAS Heat Application Data Optional GAS HeatGAS Piping Pipe SizingExternal Supply Connection External SHUT-OFF Vent and Combustion AIR Hood Vent and Combustion AIR HoodsOptional Power EXHAUST/BAROMETRIC Relief Damper Rain Hood Enthalpy Setpoint Adjustment Four and SIX Point Loads Models Physical DataSize DM Electrical Data -WITHOUT Powered Convenience OutletDM Electrical Data -WITH Powered Convenience Outlet Front View Rear View Dimensions Unit Clearances and Rain Hood Dimensions 15, 20 & 25 TON AIR Temp Altitude Meter Altitude Correction FactorsALTITUDE/TEMPERATURE Conversion Factor High Static Drive CFM 80 m3/s 30 m3/s 10 m3/s 40 m3/s 1030 378 321 258 199 134 1070 417 361 299 240 XIM-A-0108 DM300 Unit Downflow Duct Connections CFM Blower Motor and Drive Data Power Exhaust PerformanceStatic RESISTANCES1 Checking AIR Supply CFM PhasingDrop Pressure Nominal CFM Thousands Supply AIR IWGCooling Sequence of Operation OperationSequence of Operations Overview LOW-PRESSURE Limit Switch Reset Safety ControlsCompressor Protection Flash CodesLimit Control Setting Heating Operation ErrorsHeat Anticipator Setpoints Electric Heat Anticipator SetpointsGAS Valve Piping GAS Heating Operation ErrorsGAS Valve START-UP Cooling Shut Down START-UP GAS HeatPRE-START Check List POST-START Check List GASBurner AIR Shutter Adjustment Manifold GAS Pressure AdjustmentBurner Instructions Checking GAS InputAdjustment of Temperature Rise TroubleshootingCooling Troubleshooting Guide GAS Rate Cubic Feet PER HourXIM-A-0108 XIM-A-0108 XIM-A-0108 XIM-A-0108 GAS Heat Troubleshooting Guide XIM-A-0108 Unit Flash Codes Unit Control Board Unit Control Board Flash CodesOption Byte Setup Unit Control Board Option SetupXIM-A-0108 Johnson Controls Unitary Products Johnson Controls Unitary Products York Drive Norman, OK

DM300, DM240, DM180 specifications

Sunlife Enterprises has made significant strides in the competitive market of digital management tools with their innovative lineup of products: the DM240, DM300, and DM180. Each of these devices has been engineered to cater to specific operational needs while sharing a common foundation of advanced technology, versatility, and user-centric design.

The DM240 is an entry-level model that caters to small businesses looking for an efficient digital management solution without the hefty price tag. With a compact design and intuitive user interface, the DM240 allows for seamless integration into various work environments. Key features include a high-resolution touchscreen display, which facilitates easy navigation and quick access to essential functions. The device supports wireless connectivity options, ensuring users can manage tasks from anywhere within their operating environment. The energy-efficient design of the DM240 also promotes sustainability without compromising performance.

Moving up the line, the DM300 offers enhanced capabilities for medium-sized enterprises. This model is powered by advanced processing technology, allowing for faster data handling and superior multitasking. The DM300 features expanded memory and storage options, ensuring that users can manage larger datasets effortlessly. Additionally, with built-in advanced security features like biometric authentication and encrypted data storage, businesses can ensure that sensitive information remains protected. The intuitive software interface of the DM300 is designed for ease of use while providing advanced analytics tools to enable users to make data-driven decisions.

At the top of the range is the DM180, a sophisticated solution tailored to large organizations with complex digital management needs. The DM180 showcases a state-of-the-art design with high-performance computing capabilities. It features an expansive multi-touch display, allowing multiple users to interact simultaneously, facilitating collaboration and teamwork. The DM180 is equipped with cloud integration options, promoting real-time data access and sharing among teams, regardless of location. Its scalability ensures that businesses can adapt the system to accommodate growth without compromising functionality. Moreover, it offers comprehensive reporting and analytics tools, empowering organizations to gain valuable insights into their operations.

In summary, Sunlife Enterprises’ DM240, DM300, and DM180 models stand out for their unique features designed to meet the evolving needs of businesses. With a focus on user experience, performance, and security, these devices are poised to help organizations enhance productivity and drive innovation in the digital management landscape.
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