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Фрагмент инструкции
1 UNITARRANGEMENTANDACCESS ........... 2 SUPPLYFAN(BLOWER)SECTION .............. 3 COOLING .................................... 5 PURONR (R- --410A)REFRIGERANT .............. 7 COOLINGCHARGINGCHARTS ................. 9 CONVENIENCEOUTLETS .................... 13 SMOKEDETECTORS ......................... 13 DETECTORCLEANING ....................... 18 INDICATORS ................................ 19 TROUBLESHOOTING ......................... 20 PROTECTIVEDEVICES ....................... 20 ELECTRICHEATERS ......................... 21 PREMIERLINKT CONTROL ................... 23 ECONOMIZERSYSTEMS ..................... 32 FASTENERTORQUEVALUES ................. 50 WIRINGDIAGRAMS ......................... 50 APPENDIX I. MODEL NUMBER SIGNIFICANCE . 52 APPENDIXII.PHYSICALDATA ................ 53 APPENDIXIII.FANPERFORMANCE ........... 54 APPENDIXIV.ELECTRICALDATA ............. 63 APPENDIX V. WIRING DIAGRAM LIST ......... 69 APPENDIX VI. MOTORMASTER SENSOR LOCATIONS ................................. 70 UNITSTART-UPCHECKLIST .................. 73 SAFETY CONSIDERATIONS Installation and servicing of air-conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified service personnel should install, repair, or service air-conditioning equipment. Untrained personnel can perform the basic maintenance functions of replacing filters. Trained service personnel should perform all other operations. When working on air-conditioning equipment, observe precautions in the literature, tags and labels attached to the unit, and other safety precautions that may apply. Follow all safety codes. Wear safety glasses and work gloves. Use quenching cloth for unbrazing operations. Have fire extinguishers available for all brazing operations. Follow all safety codes. Wear safety glasses and work gloves. Use quenching cloth for brazing operations. Have fire extinguisher available. Read these instructions thoroughly and follow all warnings or cautions attached to the unit. Consult local building codes and National Electrical Code (NEC) for special requirements. Recognize safety information. This is the safety- --alert symbol . When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand the signal words DANGER, WARNING, and CAUTION. These words are used with the safety- --alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies a hazard which could result in personal injury or death. CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation. ! WARNING ELECTRICAL OPERATION HAZARD Failure to follow this warning could result in personal injury or death. Before performing service or maintenance operations on unit, turn off main power switch to unit. Electrical shock and rotating equipment could cause injury. ELECTRICALOPERATIONHAZARDFailuretofollowthiswarningcouldresultinpersonalinjuryordeath. Unitswithconvenienceoutletcircuitsmayusemultipledisconnects.Checkconvenienceoutletforpowerstatusbeforeopeningunitforservice.Locateitsdisconnectswitch,ifappropriate,andopenit. Tag--outthisswitch,ifnecessary. !WARNINGUNITOPERATIONANDSAFETYHAZARDFailuretofollowthiswarningcouldcausepersonalinjury,deathand/orequipmentdamage. Puron(R--410A)refrigerantsystemsoperateathigherpressuresthanstandardR--22systems.DonotuseR--22serviceequipmentorcomponentsonPuronrefrigerantequipment. !WARNING50TCELECTRICALOPERATIONHAZARDFailuretofollowthiswarningcouldresultinpersonalinjuryordeath. Unitswithconvenienceoutletcircuitsmayusemultipledisconnects.Checkconvenienceoutletforpowerstatusbeforeopeningunitforservice.Locateitsdisconnectswitch,ifappropriate,andopenit. Tag--outthisswitch,ifnecessary. !WARNINGUNITOPERATIONANDSAFETYHAZARDFailuretofollowthiswarningcouldcausepersonalinjury,deathand/orequipmentdamage. Puron(R--410A)refrigerantsystemsoperateathigherpressuresthanstandardR--22systems.DonotuseR--22serviceequipmentorcomponentsonPuronrefrigerantequipment. !WARNING50TC UNIT ARRANGEMENT AND ACCESS General Fig. 1 and 2 show general unit arrangement and access locations. FILTER ACCESS PANEL COMPRESSOR ACCESS PANEL OUTDOOR-AIR OPENING ANDINDOOR COIL ACCESS PANEL C06023 Fig. 1 - --Typical Access Panel Locations BLOWER ACCESS PANEL C07081 Fig. 2 - --Blower Access Panel Location Routine Maintenance These items should be part of a routine maintenance program, to be checked every month or two, until a specific schedule for each can be identified for this installation: Quarterly Inspection (and 30 days after initial start) S Return air filter replacement S Outdoor hood inlet filters cleaned S Belt tension checked S Belt condition checked S Pulley alignment checked S Fan shaft bearing locking collar tightness checked S Condenser coil cleanliness chec...
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