Fujitsu Waterstage WOYG112LCTA Manuals

Table of Contents

• 1

  Outdoor Unit
• 2

  Table of Contents
• 4

  Description of the Unit
• 4

  Package
• 4

  Definitions
• 5

  Specifications
• 9

  Description
• 10

  Operating Principle
• 12

  Installation
• 12

  Regulation Installation and Maintenance Conditions
• 12

  Unpacking and Reservations
  • 12

    Receipt
  • 12

    Handling
  • 12

    Containment of Refrigerant Circuits
• 13

  Installation of Refrigerant Connections
• 14

  Installation of the Outdoor Unit
  • 14

    Installation Precautions
  • 15

    Outdoor Unit Positioning
  • 15

    Condensate Drain Hose
• 16

  Installing the Hydraulic Unit
  • 16

    Installation Precautions
• 17

  Refrigerant Gas Connection and Filling the Installation with Gas
• 17

  Rules and Precautions
• 17

  Shaping the Refrigerant Pipes
  • 17

    Bending
  • 17

    Creating the Flarings
• 18

  Check and Connecting
• 20

  Filling the Installation with Gas
  • 21

    Seal Test
  • 21

    Creating a Vacuum
  • 22

    Filling the Installation with Gas
  • 22

    Sealing Test
  • 22

    Additional Charge
  • 23

    Pump Down Operation (Refrigerant Collecting Operation) Outdoor Unit
• 24

  Hydraulic Connecting
• 24

  Connecting to the Heating Circuit
  • 24

    Rinsing Out the Installation
  • 24

    Connecting
  • 25

    Volume of the Heating System
• 26

  Connecting to the DHW Circuit
• 27

  Filling and Purging the Installation
• 28

  Thermal Insulation
• 29

  Heating Circulation Pump Speed Settings
• 32

  Electrical Connections
• 32

  General
  • 32

    Characteristic of the Electrical Supply
  • 32

    General Remarks On Electrical Connections
  • 33

    Overview of All the Electrical Connections
• 33

  Cable Section and Protection Rating
• 34

  Electrical Connections On the Single Phase Outdoor Unit Side
• 35

  Electrical Connections On the 3- Phase Outdoor Unit Side
• 36

  Electrical Connections On the Hydraulic Unit Side
• 40

  Commissioning
• 40

  Outdoor Sensor
• 40

  Room Thermostat And/Or Room Control Unit
  • 40

    Installing a Room Sensor
  • 40

    Installing a Room Control Unit
  • 40

    Fan Convectors or Dynamic Radiators Area
• 41

  Configuring Room Thermostat
• 41

  Configuring Room Control Unit
• 42

  Regulation System
• 42

  User Interface, Room Control Unit (Option) and Room Thermostat (Option)
• 44

  Description of the Display
• 44

  Temperature Control
  • 44

    Set to
• 46

  Parametering the Setting
  • 46

    General
  • 46

    Setting Parameters
  • 47

    List of Function Lines (Settings, Diagnosis, Status)
• 62

  Overall Hydraulic Layout
• 64

  Electrical Wiring Diagrams
• 68

  Troubleshooting
• 68

  Faults Displayed On the Hydraulic Unit
• 70

  Information Display
• 72

  ERP Values
• 72

  Faults Displayed On the Single Phase Outdoor Unit
• 73

  Faults Displayed On the 3-Phase Outdoor Unit
• 74

  Maintenance of the Installation
• 74

  Hydraulic Checks
• 74

  Maintenance of the DHW Tank
  • 74

    Emptying the Hot Water Tank
  • 74

    Descaling
• 74

  Checking the Outdoor Unit
• 75

  Maintenance
• 75

  Emptying the Hydraulic Unit
• 75

  Distribution Valve
• 75

  ACI Check
• 76

  Quick-Start Procedure
• 76

  Start-Up Check-List
  • 76

    Before Starting-Up
  • 77

    Starting-Up
• 78

  Settings Sheet
• 79

  Start-Up Data Sheet
• 80

  Erp Performance Values
• 81

  Erp Definition Instructions for the User
• 82

  Package Fiche