EMI EMI Corp manual Refer to Refrigerant Charge Table for Specified line charge

Page 10

REFRIGERANT PIPING INSTALLATION SECTION

S1CA

Shown

Refer to Refrigerant

Charge Table for

specified line charge.

Note: Charging should be done with a dial-a-charge or weighed in with a scale.

9.Once certain of a good evacuation and leak free joints, back-seat the valves (counter-clockwise) to open and allow factory charge to fill lines and indoor unit.

10.Charge to proper weight, charge based on feet of interconnect (table on next page)

S1CA

Shown

11.Refer to Field Charging Charts to “fine tune” the refrigerant charge to meet your conditions.

S2CA

Shown

The units are delivered precharged with refrigerant for the condenser coil and the evaporator. Charging of the field installed piping is required. Refer to the refrigerant charge table for the proper amount to be added for the applications interconect pip- ing. Unit service valves are solid brass, for sweat connections.

IMPORTANT: All systems require field charge adjustments. Refer to the "Refrig- erant Charge Tables" for proper weight charge and to the supplied “Field Charging Charts" for proper system pressures and temperature at different outdoor condi- tions. Superheat should be used for final system charge in cooling mode. Subcool should be used for final system charge in heating mode.

RECAP OF COMPLETING

PIPING CONNECTIONS

Pressure test all field installed piping and the indoor air handler with nitrogen. Using a suitable vacuum pump, evacuate the tubing and indoor unit to 500 microns or less, with service values remaining front seated (closed).

Before releasing the refrigerant from the condenser, be sure the manifold gauge set is closed so as not to lose vacuum when shutting down the pump.

Release refrigerant from the condensing unit by back seating the service value. Al- len wrenches are used to open the valve. Replace valve caps. Be Careful to not back seat the valves past the snap flanges that hold the valve core in place.

Multi-zone Heat Pump Condensing Units

10

www.enviromaster.com

Image 10
Contents INSTALLATION, Operation and Maintenance Manual Page To the Installer Safety Instructions EMI America Series MULTI-ZONE Heat Pump Condensing UnitsSystem Options Installer Supplied ItemsControls and Components Items for ConsiderationInstallation Instructions Unit Mounting Section Recommended due to the vertical design UnitElectrical Wiring Installation Section Rating PlateCompleted Refrigerant Piping Installation Section Trap InstallationS1C Refer to Refrigerant Charge Table for Specified line charge Recap of Completing Piping ConnectionsField Charging Important NotesCooling Cycle S2HA 9,000 Btuh circuit Heat Cycle S2HA 9,000 Btuh circuit Refrigerant Piping Installation Section Field Charging Starting the UnitSTART-UP and Troubleshooting Test Procedure Test Unit Performance DataMULTI-ZONE Condenser Sequence of Operation Condenser OperationSpecific Changes Operation and MaintenanceGeneral Recommendations S2HA Dimensions and Specifications Specifications may change without noticeS2HA System Performance Seer SHR EERPhone Success Drive Fax Rome, NY

EMI Corp specifications

EMI EMI Corp is a prominent organization in the technology sector, particularly known for its advanced electronic manufacturing solutions. Established with a vision to provide innovative design and engineering services, EMI has set itself apart through its commitment to quality and customer satisfaction. The company offers a diverse range of products and services, catering to various industries, including aerospace, automotive, telecommunications, and consumer electronics.

One of the key features of EMI is its state-of-the-art manufacturing facilities equipped with the latest technologies. The company employs advanced automation and robotics in its production processes, allowing for higher efficiency and precision. This not only reduces the potential for human error but also accelerates the manufacturing timeline, ensuring timely delivery of products.

EMI also places a strong emphasis on research and development. With a dedicated team of engineers and technologists, the company invests heavily in exploring new materials, refining manufacturing techniques, and developing proprietary technologies. This commitment to innovation has led to the creation of several industry-leading products, including high-performance printed circuit boards (PCBs) and custom electronic assemblies.

Another characteristic that differentiates EMI is its focus on sustainability. The company has implemented eco-friendly practices throughout its operations, striving to minimize waste and reduce its carbon footprint. By using sustainable materials and energy-efficient processes, EMI is dedicated to contributing positively to the environment while maintaining robust growth and profitability.

Furthermore, EMI EMI Corp prides itself on its strong customer relationships. The company understands that collaboration is essential for success and works closely with clients to tailor solutions that meet their specific needs. This customer-centric approach ensures that every product delivered aligns with the client’s requirements, enhancing satisfaction and fostering long-term partnerships.

In conclusion, EMI EMI Corp stands out in the technology landscape due to its advanced manufacturing capabilities, commitment to innovation, focus on sustainability, and dedication to customer service. As technology continues to evolve, EMI remains poised to adapt and lead in the competitive electronic manufacturing sector, making significant contributions to various industries worldwide.