Standby electricity saving function ..........12 9.2.1 About the standby electricity saving function ....12 ▪ The full set of latest technical data is available on the Daikin 9.2.2 To turn ON standby electricity saving function.... 12 Business Portal (authentication required).
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2 Specific installer safety instructions Unit installation (see "4 Unit installation" [ 4 6]) Charging refrigerant (see "6 Charging refrigerant" [ 4 9]) WARNING WARNING Installation shall be done by an installer, the choice of ▪ The refrigerant inside the unit is mildly flammable, but materials and installation shall comply with the applicable normally does NOT leak.
CAUTION Make sure installation, servicing, maintenance and repair Do NOT perform the test operation while working on comply with instructions from Daikin and with applicable the indoor units. legislation and are executed ONLY by authorised persons. When performing the test operation, NOT ONLY the 3.1.2...
WARNING ambient temperatures specified in the table below (unless otherwise Make sure installation, servicing, maintenance and repair specified in the operation manual of the connected indoor unit). comply with instructions from Daikin and with applicable Model Cooling Heating legislation and are executed ONLY by authorised persons.
4 Unit installation It is recommended to provide at least 150 mm of free space below 4.2.3 To provide drainage the unit (300 mm for heavy snowfall areas). Additionally, make sure the unit is positioned at least 100 mm above the maximum expected NOTICE level of snow.
5 Piping installation CAUTION Piping installation ▪ No brazing or welding on site for units with R32 refrigerant charge during shipment. Preparing refrigerant piping ▪ During installation of the refrigeration system, joining of parts with at least one part charged shall be performed 5.1.1 Refrigerant piping requirements taking into account the following requirements: inside...
6 Charging refrigerant NOTICE If the pressure… Then… Does not change There is no moisture in the ▪ Use the flare nut fixed to the main unit. system. This procedure is ▪ To prevent gas leakage, apply refrigeration oil only to finished.
7 Electrical installation 1 Determining how much refrigerant to charge. To determine the complete 2 Charging refrigerant. recharge amount 3 Filling in the fluorinated greenhouse gases label, and fixing it to INFORMATION the inside of the outdoor unit. If a complete recharge is necessary, the total refrigerant charge is: the factory refrigerant charge (see unit name About the refrigerant plate) + the determined additional amount.
7 Electrical installation WARNING Specifications of standard wiring ▪ All wiring MUST be performed by an authorised components electrician and MUST comply with the applicable national wiring regulation. NOTICE ▪ Make electrical connections to the fixed wiring. We recommend using solid (single-core) wires. If stranded wires are used, slightly twist the strands to consolidate the ▪...
8 Finishing the outdoor unit installation 3 Remove the drip proof cover. Finishing the outdoor unit 4 Cut jumper J6 on the outdoor unit PCB. installation To finish the outdoor unit installation DANGER: RISK OF ELECTROCUTION ▪ Make sure that the system is earthed properly. ▪...
Prerequisite: Test run should be performed in accordance with the commissioning checklist is also available on the Daikin operation manual of the indoor unit to make sure that all functions Business Portal (authentication required).
▪ A subset of the latest technical data is available on the regional Light emitting diode (service Daikin website (publicly accessible). monitor green) ▪ The full set of latest technical data is available on the Daikin HIGH VOLTAGE High voltage Business Portal (authentication required).
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