Checklist before commissioning..........12 Daikin website (publicly accessible). Checklist during commissioning ..........13 ▪ The full set of latest technical data is available on the Daikin To perform a test run..............13 Business Portal (authentication required). Starting up the outdoor unit ............13 10 Troubleshooting 10.1...
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2 Specific installer safety instructions Installation site (see "4.1 Preparing the installation site" [ 4 7]) DANGER: RISK OF EXPLOSION Do NOT open the stop valves before the vacuum drying is CAUTION finished. ▪ Check if the installation location can support the unit's weight.
3 About the box Commissioning (see "9 Commissioning" [ 4 12]) WARNING ▪ If the power supply has a missing or wrong N-phase, DANGER: RISK OF ELECTROCUTION equipment might break down. ▪ Establish proper earthing. Do NOT earth the unit to a DANGER: RISK OF BURNING/SCALDING utility pipe, surge absorber, or telephone earth.
It is recommended to install the outdoor unit with the air inlet facing the wall and NOT directly exposed to the wind. WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable legislation and are executed ONLY by authorised persons. Baffle plate 3.1.2...
4 Unit installation In heavy snowfall areas it is very important to select an installation NOTICE site where the snow will NOT affect the unit. If lateral snowfall is If the drain holes of the outdoor unit are blocked up by a possible, make sure that the heat exchanger coil is NOT affected by mounting base or floor surface, place additional foot bases the snow.
6 Charging refrigerant Charging additional refrigerant NOTICE Before charging additional refrigerant, make sure the outdoor unit's ALWAYS use a recommended bubble test solution from external refrigerant piping is checked (leak test, vacuum drying). your wholesaler. NEVER use soap water: INFORMATION ▪...
7 Electrical installation 2 Charge the additional refrigerant amount. WARNING 3 Open the gas stop valve. ▪ The refrigerant inside the unit is mildly flammable, but normally does NOT leak. If the refrigerant leaks in the room and comes in contact with fire from a burner, a To fix the fluorinated greenhouse heater, or a cooker, this may result in fire, or the gases label...
8 Finishing the outdoor unit installation WARNING Do NOT connect the power supply to the indoor unit. This could result in electrical shock or fire. WARNING 3× ▪ Do NOT use locally purchased electrical parts inside the product. ▪ Do NOT branch the power supply for the drain pump, etc.
10 Troubleshooting 3 Power up the unit. Starting up the outdoor unit The indoor unit is properly mounted. See the indoor unit installation manual for configuration and commissioning of the system. The outdoor unit is properly mounted. The system is properly earthed and the earth terminals Troubleshooting are tightened.
▪ A subset of the latest technical data is available on the regional monitor green) Daikin website (publicly accessible). HIGH VOLTAGE High voltage ▪ The full set of latest technical data is available on the Daikin Intelligent eye sensor Business Portal (authentication required). IPM* Intelligent power module...
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12 Technical data Symbol Meaning Terminal strip (block) Electronic expansion valve coil Y*R, Y*S Reversing solenoid valve coil Ferrite core ZF, Z*F Noise filter ARXF20~42E5V1B Installation manual R32 split series 3P650253-12T – 2023.04...