Emerson AE4-1395 manual Safety Instructions, Safety Icon Explanation

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Application Engineering

 

 

 

 

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AE4-1395

Safety Instructions

Copeland Scrollcompressors are manufactured according to the latest U.S. and European Safety Standards. Particular emphasis has been placed on the user's safety. Safey icons are explained below and safety instructions applicable to the products in this bulletin are grouped on page 3. These instructions should

be retained throughout the lifetime of the compressor. You are strongly advised to follow these safety instructions.

Safety Icon Explanation

DANGER

WARNING

CAUTION

NOTICE

CAUTION

DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.

WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION, used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

NOTICE is used to address practices not related to personal injury.

CAUTION, without the safety alert symbol, is used to address practices not related to personal injury.

© 2012 Emerson Climate Technologies, Inc.

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Printed in the U.S.A.

 

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Contents Service Procedures SafetyAssembly Line Procedures IntroductionSafety Instructions Safety Icon ExplanationPressurized System Hazard Safety StatementsElectrical Shock Hazard Burn HazardHow it Works 410A 22 & R-407CNomenclature Digital Compressor Operation Application ConsiderationsPressure Fluctuations Sound CharacteristicsSolenoid Valve and Coil PipingCrankcase Heaters Scroll Temperature ProtectionPower Factor Oil Type and Oil RemovalOil Level Verification Modulation ControlApplication Tests Digital Compressor Retrofit ApplicationsSystem Modifications Retrofit Applications To AvoidPerformance Modeling Compressor Selection & Change-OutAssembly Line Procedures To 7.5 Ton Modulation Valve Replacement Procedure Service ProceduresModulation Troubleshooting To 15 Ton Modulation Valve Replacement ProcedureCopeland Scroll Compressor Functional Check Form No50% Loaded 80% Loaded To 15 Ton Digital Scroll Cross Sectional View 22, R-407C, R-410A Operating Envelope ZPD34-54K5Second Operating Cycle AE4-1395 Compressor Capacity Graph Discharge ThermistorsTo 7.5 Ton Tandem Yes Foot-Pounds Inch-Pounds Refrigerant Charge Limits Model PoundsPart TBD