Daikin Altherma Systems – EDLQ036BA6VJU1 ; EDLQ048BA6VJU1 ; EDLQ054BA6VJU1 ; EBLQ036BA6VJU1 ; EBLQ048BA6VJU1 ; EBLQ054BA6VJU1

This Installation Manual is for
Unit for air to water heat pump system:

MODELS: EDLQ036BA6VJU1 ; EDLQ048BA6VJU1 ; EDLQ054BA6VJU1 ; EBLQ036BA6VJU1 ; EBLQ048BA6VJU1 ; EBLQ054BA6VJU1
 

CONTENTS:

  • Introduction …1
  • General information … page 1
  • Scope of this manual … page 2
  • Model identification … page 2
  • Accessories …2
  • Accessories supplied with the unit
    … page 2
  • Safety considerations … page 3
  • Before installation … page 4
  • Important information regarding the refrigerant
    used … page 4
  • Selecting installation site … page 4
  • Selecting a location in cold climates
    … page 5
  • Precautions on installation … page 5
  • Installation method for prevention of falling over
    … page 5
  • Installation servicing space … page 6
  • Typical application examples … page 7
  • Application 1 … page 7
  • Application 2 … page 7
  • Application 3 … page 8
  • Application 4 … page 8
  • Application 5 … page 9
  • Application 6 … page 11
  • Overview of the unit … page 11
  • Opening the unit … page 11
  • Main components … page 12
  • Water pipework … page 13
  • Charging water … page 16
  • Piping insulation … page 16
  • Field wiring … page 17
  • Installation of the digital controller
    … page 22
  • Start-up and configuration … page 23
  • DIP switch settings overview … page 23
  • Room thermostat installation configuration …
    page 23
  • Pump operation configuration … page 23
  • Domestic hot water tank installation configuration
    … page 24
  • Initial start-up at low outdoor ambient temperatures
    … page 24
  • Pre-operation checks … page 24
  • Powering up the unit … page 25
  • Setting the pump speed … page 25
  • Field settings … page 25
  • Field settings table … page 35
  • Test run and final check … page 37
  • Automatic test run … page 37
  • Test run operation (manual) … page 37
  • Maintenance and service … page 37
  • Maintenance and service … page 37
  • Troubleshooting … page 38
  • General guidelines … page 38
  • General symptoms … page 38
  • Error codes … page 39
  • Technical specifications … page 40
  • General … page 40
  • Electrical specifications … page 40