Manuali utente per Hussmann super plus

Sommario

• Overview

  1
• Super Plus™ Components

  1
• Electrical Clearance Requirements

  1
• Shipping Damage

  1
• Allowable Distances

  1
• Super Plus™ Frame Dimensions

  1
• Lifting and Leveling the Super Plus™

  1
• System Weights

  1
• Isolation Pad Location

  1
• Receiver Refrigerant Capacities

  1
• Dolly Placement

  1
• Machine Room Requirements

  1
• Unit Placement

  1
• Lifting and Leveling

  1
• Setting without a Crane

  1
• Overview

  2
• Super Plus™ Refrigeration System

  2
• Refrigeration Cycle

  2
• Basic Refrigeration Cycle

  2
• Turba-Shed

  2
• Heat Reclaim Cycle

  2
• Heat Reclaim Valve

  2
• Flooding Valve

  2
• Temperature Regulation

  2
• Koolgas Defrost Cycle

  2
• Differential Valve

  2
• Oil System

  2
• Subcooling

  2
• TEV

  2
• Demand Cooling

  2
• EPR Valve

  2
• Heat Reclaim Cycle

  2
• Receiver Pressure Regulation

  2
• A9 and A9B Valves

  2
• Koolgas Defrost Cycle

  2
• Koolgas Defrost with Valve

  2
• Satellite Oil System

  2
• Autosurge for Ambient Subcooling

  2
• Mechanical Subcooling

  2
• Demand Cooling

  2
• Overview

  3
• Refrigeration Line Runs

  3
• Insulating a Riser

  3
• Rack to Condenser Piping

  3
• Vibration Allowance

  3
• Rack to Remote Header

  3
• P-Trap Construction

  3
• Rack to Remote Satellite

  3
• Reduced Riser

  3
• Rack to Heat Reclaim

  3
• Rack to Condenser Piping

  3
• Special Piping for Open Rooms

  3
• 3-Way Valve

  3
• Connecting Parallel 3-Way Valves

  3
• Run Lengths and Equivalent Feet

  3
• 2-Way Valves

  3
• Branch Line Piping

  3
• Offset Tee Construction

  3
• Remote Satellite Piping

  3
• Offset Construction

  3
• Expansion Loop Construction

  3
• Connecting to Parallel Suction Stubs

  3
• Branch Piping

  3
• "L" Values

  3
• Equivalent Feet

  3
• Overview

  4
• Field Wiring

  4
• Alarm Board

  4
• Compressor Board Faceplate

  4
• Various Components

  4
• Compressor Circuit Board Connections

  4
• Using Schematics

  4
• Alarm Board

  4
• Low Pressure Control

  4
• Compressor Controls

  4
• Compressor Board – EPC Control

  4
• Compressor Circuit Boards

  4
• K2 and Motor Contactor Circuits

  4
• Compressor Board Related Circuit

  4
• K1 and Compressor Alarm Circuits

  4
• Defrost Circuit Boards

  4
• Parallel Switchback Controls

  4
• Defrost Timer Motor

  4
• Series Switchback Controls

  4
• Defrost Control Circuits

  4
• Switchback Controls

  4
• Other Controls

  4
• Koolgas and Interlock Relays

  4
• Power Monitor

  4
• Compressor Protection

  4
• Compressor Protection

  4
• Demand Cooling

  4
• Motor Contactor Coil

  4
• Branch Board Faceplate

  4
• Defrost Board Inputs and Outputs

  4
• Defrost Board Mechanical Timer

  4
• Defrost Board Electronic Timer

  4
• Defrost Control Circuit

  4
• Suction Stop Koolgas Defrost

  4
• Electric Defrost

  4
• Off Cycle Defrost

  4
• Mounted Solenoid

  4
• Required Field Wire Size

  4
• Alarm Board Troubleshooting

  4
• Thermostats

  4
• Power Monitor and Slave Contactor

  4
• Mechanical

  4
• Electrical Hookup

  4
• EPC

  4
• Mechanical Time Clock

  4
• Fibertronic Time Clock

  4
• Overview

  5
• Remote Condensers

  5
• Remote Satellite

  5
• Control

  5
• Schematic – Pressure Control

  5
• Satellite Rigging and Lifting

  5
• Overview

  6
• Precision Defrost Timer

  6
• Proper Installation

  6
• Paragon Defrost Timer

  6
• Setting Precision Timer

  6
• Resetting Alarm Switch

  6
• Precision Defrost Timer

  6
• Paragon Program Module

  6
• Removal and Installation

  6
• Removal and Installation

  6
• Paragon Defrost Timer

  6
• Overview

  7
• EPR Valve with Suction Stop Solenoid

  7
• EPR Valve

  7
• Koolgas Valve Piping

  7
• Koolgas Valve

  7
• 2-Way Solenoid Valve

  7
• 3-Way Solenoid Valve

  7
• Sporlan

  7
• Main Liquid Line Solenoid

  7
• Alco

  7
• Alco Main Liquid Line Solenoid

  7
• Branch Liquid Line Solenoid Valves

  7
• Branch Liquid Line Solenoid

  7
• TEV

  7
• Heat Reclaim Valve

  7
• TEV

  7
• 3-Way Heat Reclaim Valve

  7
• Regulating Valve

  7
• Autosurge

  7
• Regulation

  7
• Mechanical Subcooling

  7
• A8 Flooding Valve

  7
• Demand Cooling

  7
• A9 Receiver Pressure Regulator

  7
• Oil System

  7
• A9B Receiver Pressure Regulator

  7
• Autosurge and By-Pass Valves

  7
• Autosurge Valve Connections

  7
• Establishing Valve Operating Range

  7
• Subcooler

  7
• Plate Type Mechanical Subcooling

  7
• Demand Cooling Components

  7
• Demand Cooling Piping

  7
• Oil System

  7
• Oil Pressure Differential Valve

  7
• Sporlan Oil Level Regulator

  7
• AC & R Oil Level Regulator

  7
• Troubleshooting EPR Valves

  7
• Troubleshooting Koolgas Valves

  7
• Solenoid Valves

  7
• Troubleshooting TEV

  7
• Troubleshooting Flooding Valve

  7
• Pressure Regulator

  7
• Overview

  8
• Pressure Settings

  8
• Plate Subcooling Controls

  8
• Shell and Tube Subcooling Controls

  8
• Compound Rack, Additional Settings

  8
• EPR Settings

  8
• Winter Condensing Pressure Controls

  8
• Mechanical Low Pressure Controls

  8
• Alco

  8
• Others

  8
• Condenser Settings

  8
• Merchandiser Settings

  8
• Startup

  9
• Leak Testing

  9
• Test Charge

  9
• Oil Levels

  9
• Evacuation

  9
• Charging

  9
• Final Checks

  9
• Maintenance

  9
• Compressor Replacement

  9
• Cleaning the Turba-shed™

  9
• Replacing Drier and Filter Cores

  9
• Super Plus™ Refrigeration System

  2
• Basic Refrigeration

  4
• Heat Reclaim

  6
• Regulation

  6
• Koolgas Defrost

  7
• Oil System

  8
• Autosurge

  9
• Mechanical

  10
• Demand Cooling™

  11
• Compressor Oil Failure

  1
• Pressure Settings

  1
• Plate Subcooling Controls

  1
• Shell and Tube Subcooling Controls

  1
• Compound Rack, Additional Settings

  1
• EPR Settings

  2
• Winter Condensing Pressure Controls

  2
• Mechanical Low Pressure Controls

  2
• Alco

  2
• Others

  4
• Condenser Settings

  8
• Merchandiser Settings

  9