Johnson Controls BQ 048 사용자 매뉴얼

차례

• general

  4
• SAFETY CONSIDERATIONS

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• INSPECTION

  4
• REFERENCE

  4
• RENEWAL PARTS

  4
• APPROVALS

  4
• PRODUCT NOMENCLATURE

  5
• INSTALLATION

  6
• ELECTRIC HEAT

  10
• ECONOMIZER/MOTORIZED DAMPER AND RAIN HOOD

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• POWER EXHAUST/BAROMETRIC RELIEF DAMPER AND RAIN HOOD

  11
• MINIMUM POSITION ADJUSTMENT

  12
• ENTHALPY SET POINT ADJUSTMENT

  12
• POWER EXHAUST DAMPER SETPOINT (WITH OR WITHOUT POWER EXHAUST)

  12
• INDOOR AIR QUALITY

  12
• OPERATION

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• CONTINUOUS BLOWER

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• INTERMITTENT BLOWER

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• NO OUTDOOR AIR OPTIONS

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• ECONOMIZER WITH SINGLE ENTHALPY SENSOR -

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• ECONOMIZER WITH DUAL ENTHALPY SENSORS -

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• ECONOMIZER (SINGLE OR DUAL) WITH POWER EXHAUST -

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• MOTORIZED OUTDOOR AIR DAMPERS -

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• HIGH-PRESSURE LIMIT SWITCH

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• LOW-PRESSURE LIMIT SWITCH

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• FREEZESTAT

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• LOW AMBIENT COOLING

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• WITH OR WITHOUT ELECTRIC HEAT

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• DEFROST MODE

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• FORCED DEFROST

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• START-UP (COOLING)

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• TROUBLESHOOTING

  35
• MAINTENANCE

  38