EMI T2HA, S2HA manual Recap of Completing Piping Connections

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S2HA & T2HA REFRIGERANT PIPING INSTALLATION SECTION

T2HA

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Refer to Refrigerant

 

Charge Table for

Refrigerant

specified line charge.

R22

 

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

S2CA

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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.

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

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

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

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Contents INSTALLATION, Operation and Maintenance Manual Page To the Installer Safety Instructions EMI America Series MULTI-ZONE Heat Pump Condensing UnitsInstaller Supplied Items Controls and ComponentsSystem Options Items for ConsiderationS2HA Installation Instructions S2HA Unit Mounting Section S2HA Electrical Wiring Installation Section Rating PlateCompleted T2HA Installation Instructions Electrical WiringT2HA Installation Instructions Electrical Wiring N n e c t i o n BoxS2HA & T2HA Refrigerant Piping Installation Section Trap InstallationClean the ends of tubing and insert into Ttings.T2HA Recap of Completing Piping Connections Field Charging MULTI-ZONE Heat Pump Field Charging Cooling Cycle 18,000 Btuh Circuit Heat Cycle Btuh Circuit Heat Cycle 18,000 Btuh Circuit Side Gauge Starting the UnitSTART-UP and Troubleshooting Test Procedure Test Unit Performance DataMULTI-ZONE Condenser Sequence of Operation Rect breaker type and size. The outdoorOperation and Maintenance Specific ChangesGeneral Recommendations S2HA Dimensions and Specifications Specifications may change without noticeS2HA System Performance Seer SHR EERT2HA Dimensions and Specifications Sound & Weight DataT2HA

S2HA, T2HA specifications

The EMI T2HA and S2HA are advanced models of electric two-wheelers designed to cater to the modern commuter's needs while maintaining eco-friendliness and efficiency. These models have gained considerable attention for their performance, innovative technologies, and user-centric features.

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Safety is a paramount concern for any two-wheeler, and the T2HA and S2HA incorporate various features to ensure rider protection. The electric scooters are fitted with disc brakes, providing reliable stopping power. The incorporation of LED lights enhances visibility during night rides, while the durable frame construction contributes to overall stability.

In conclusion, the EMI T2HA and S2HA exemplify the growing demand for sustainable and efficient modes of transportation. With their blend of performance, design, and technology, they not only satisfy the daily commuting needs of riders but also contribute to reducing the carbon footprint, making them an excellent choice for environmentally conscious individuals.