York D2CE, D2CG300 Normal Maintenance, Typical Flue Baffle Installation

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Contents INSTALLATION INSTRUCTION SAFETY CONSIDERATIONSFOR YOUR SAFETY If you smell gas 1.Open windows FOR YOUR SAFETYTABLE OF CONTENTS INSTALLATIONMAINTENANCE & TROUBLESHOOTING OPERATIONINSTALLATION LIMITATIONSTABLE 1 - UNIT APPLICATION DATA LOCATIONSERVICE ACCESS DUCTWORKFIXED OUTDOOR AIR INTAKE DAMPER FIG. 3 - FIXED OUTDOOR AIR DAMPERCONTROL WIRE SIZES FIG. 5 - TYPICAL FIELD WIRINGPOWER AND CONTROL WIRING THERMOSTATOPTIONAL ELECTRIC HEATERS DCE Models TABLE 2 - GAS HEAT APPLICATION DATAL.P. UNITS, TANKS AND PIPING DCG Models FIG. 7 - BOTTOM SUPPLY CONNECTIONEXTERNAL SHUT-OFF OPTIONAL ECONOMIZER/MOTORIZED DAMPER RAIN HOOD VENT AND COMBUSTION AIR HOODS DCG ModelsFIG. 8 - VENT AND COMBUSTION AIR HOODS Unitary Products Group FIG. 9 - ENTHALPY SETPOINT ADJUSTMENT530.18-N11Y TABLE 6 - ELECTRICAL DATA - UNITS w/ELECTRIC HEAT TABLE 4 - PHYSICAL DATATABLE 5 - ELECTRICAL DATA - BASIC UNITS Cont’d FIG. 10 - DIMENSIONS & CLEARANCES - DCE & DCGUTILITIES ENTRY DATA ACCESSORY SIDE SUPPLY AND RETURN AIR OPENINGS REAR VIEWDETAIL “X” DETAIL “Y” UNIT WITH RAIN HOODS4 POINT LOADS 6 POINT LOADSFIG. 11- FOUR AND SIX POINT LOADS TABLE 7 - FOUR AND SIX POINT LOADSTABLE 12 - BLOWER MOTOR AND DRIVE DATA TABLE 11 - POWER EXHAUST PERFORMANCETABLE 10 - STATIC RESISTANCES SAFETY CONTROLS OPERATIONCOOLING SYSTEM PRELIMINARY OPERATION COOLINGTABLE 9 - HEAT ANTICIPATOR SETTING HEAT ANTICIPATOR SETPOINTSGAS HEATING SEQUENCE OF OPERATION FIG. 12 - GAS VALVE PIPINGTABLE 10 - LIMIT CONTROL SETTING MANIFOLD GAS PRESSURE ADJUSTMENTSTART-UP PRE-STARTCHECK LISTFIG. 15 - PROPER FLAME ADJUSTMENT BURNER AIR SHUTTER ADJUSTMENTFIG.17 - BELT ADJUSTMENT PILOT CHECKOUTTABLE 11 - GAS RATE - CUBIC FEET PER HOUR ADJUSTMENT OF TEMPERATURE RISECHECKING GAS INPUT FIG. 19 - TYPICAL FLUE BAFFLE INSTALLATION MAINTENANCENORMAL MAINTENANCE TROUBLESHOOTING TROUBLESHOOTING - Cont’d REPLACEMENT PARTS 530.18-N11Y Unitary Products GroupCode SBY
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D2CG300, D2CE specifications

The York D2CE and D2CG series represent cutting-edge advancements in energy-efficient chiller technology, specifically designed to optimize performance in a variety of commercial and industrial applications. These chillers are known for their ability to deliver reliable cooling while minimizing energy consumption, making them a preferred choice for businesses aiming to reduce their carbon footprint and operational costs.

One of the standout features of the York D2CE and D2CG chillers is their utilization of advanced scroll compressor technology. This technology not only enhances the reliability of the systems but also significantly improves energy efficiency, allowing for lower operational costs. The chillers are built to provide high efficiency across a diverse range of operating conditions, ensuring consistent performance during peak loads.

The D2CE series, designed primarily for air-cooled applications, benefits from a compact and modular design, allowing for flexible installation in tight spaces. Additionally, its quiet operation makes it suitable for use in noise-sensitive environments, such as healthcare facilities and educational institutions. The model is equipped with microprocessor controls that facilitate precise temperature regulation and system diagnostics, ensuring optimal operation.

Conversely, the D2CG series focuses on water-cooled applications, featuring robust construction that accommodates higher cooling capacities. This model also includes advanced heat exchanger technology, which maximizes heat transfer efficiency. The D2CG’s intelligent controls not only help in energy management but also provide remote monitoring capabilities, allowing facility managers to analyze performance and troubleshoot issues from anywhere.

Both models utilize environmentally friendly refrigerants, aligning with global regulations and promoting sustainability. Enhanced filtration options are available, enabling the units to maintain high indoor air quality by minimizing dust and other pollutants.

In addition to their energy-saving attributes, the York D2CE and D2CG chillers are designed for ease of maintenance, with accessible components and modular parts that simplify service procedures. This, coupled with their durable construction, leads to greater longevity and reliability in operation.

In summary, the York D2CE and D2CG chillers are leading examples of modern HVAC engineering, combining efficiency, flexibility, and sustainability. Their innovative technologies and thoughtful design make them an excellent addition to any facility looking to enhance its cooling systems while adhering to environmental standards.
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