Aquacal H/AT120R User Manuals

Table of Contents

• WELCOME TO THE TEAM

  5
• IMPORTANT FEATURES OF YOUR NEW HEAT PUMP

  6
• SAFTEY INFORMATION

  7
• QUICK START & STOP

  9
• PHYSICAL CHARACTERISTICS & SPECIFICATIONS

  10
• Dimensional Information

  10
• Specifications

  11
• Data Plate Nomenclature

  11
• INSTALLATION

  12
• Placement of Heater

  12
• Plumbing Requirements

  13
• Electrical Requirements

  16
• Connecting External Controllers

  16
• START-UP & OPERATION

  17
• Control Panel Features

  17
• Overview of Controls

  18
• Initial Start-up and Basic Operation

  18
• Heating Tips

  20
• Calculating Initial Heating Time

  21
• MAINTENANCE

  22
• Planned Maintenance Program

  22
• General Maintenance

  23
• Maintaining Proper Water Flow

  24
• Maintaining Proper Clearances

  24
• SEASONAL USE & SHUT DOWN

  24
• During the Swim Season

  24
• Freeze protection / Extended Shut Downs

  24
• Winterizing (Hard Freeze Conditions)

  25
• TROUBLESHOOTING

  28
• Common Troubleshooting Issues

  28
• Troubleshooting Flow Charts

  29
• Adjusting Water Flow (Pressure) Switch

  33
• Defrost System: Description & Troubleshooting

  35
• Troubleshooting Problems in the Refrigerant Circuit

  37
• Refrigerant Circuit Performance (T-P) Charts

  38
• REPLACEMENT PARTS

  41
• CONTACTING THE FACTORY

  42