Mitsumi electronic PUHY-P-TGMU-A User Manuals

Table of Contents

• 1. Safety precautions

  6
• 1.1. Before installation and electric work

  6
• 9.1. Calculation of additional refrigerant charge

  10
• 1.2. Precautions for devices that use R410A refrigerant

  6
• 1.3. Before installation

  7
• operation

  10
• 1.4. Before installation - electrical work

  7
• 9.3. Airtight test, evacuation, and refrigerant charging

  11
• 1.5. Before starting the test run

  7
• 9.4. Thermal insulation of refrigerant piping

  11
• 2. About the product

  7
• 3. Specifications

  8
• 10.1. Caution

  12
• 4. Confirmation of parts attached

  8
• 10.2. Control box and connecting position of wiring

  12
• 5. Space required around unit

  8
• 10.3. Wiring transmission cables

  12
• 6. Lifting method

  8
• 10.4. Wiring of main power supply and equipment capacity

  13
• 7. Installation of unit

  9
• 7.1. Installation

  9
• 8. Refrigerant piping installation

  9
• (emergency)

  14
• 8.1. Caution

  9
• 8.2. Refrigerant piping system

  9