Unified wiring diagram legend........18 Daikin website (publicly accessible). 13.2 Piping diagram ................19 ▪ The full set of the latest technical data is available on the Daikin 13.2.1 Piping diagram: Outdoor unit ........19 Business Portal (authentication required). Installation manual...
2 Specific installer safety instructions DANGER: RISK OF EXPLOSION Specific installer safety Do NOT open the stop valves before the vacuum drying is instructions finished. Always observe the following safety instructions and regulations. refrigerant" [ 4 14]) Charging refrigerant (see "6 Charging installation" [ 4 11]) Unit installation (see "4 Unit...
3 About the box WARNING DANGER: RISK OF ELECTROCUTION Use an all-pole disconnection type breaker with at least Disconnect the power supply for more than 10 minutes, 3 mm between the contact point gaps that provides full and measure the voltage at the terminals of main circuit disconnection under overvoltage category III.
4 Unit installation Outdoor unit installation manual 4.1.2 Additional installation site requirements Fluorinated greenhouse gases label of the outdoor unit in cold climates Multilingual fluorinated greenhouse gases label Drain plug (located on the bottom of the packing case) Protect the outdoor unit against direct snowfall and take care that the Drain cap (1) Drain cap (2) outdoor unit is NEVER snowed up.
5 Piping installation Drain port Bottom frame Drain plug Hose (field supply) To close the drain holes and attach the drain socket NOTICE In cold areas, do NOT use a drain socket, hose and caps (1, 2) with the outdoor unit. Take adequate measures so that the evacuated condensate CANNOT freeze.
5 Piping installation Depending on the applicable legislation and the maximum NOTICE working pressure of the unit (see "PS High" on the unit name ▪ Use the flare nut fixed to the unit. plate), larger piping thickness might be required. ▪...
6 Charging refrigerant If the pressure… Then… WARNING Does not change There is no moisture in the ▪ Do NOT pierce or burn refrigerant cycle parts. system. This procedure is ▪ Do NOT use cleaning materials or means to accelerate finished.
7 Electrical installation Tightness test of field-made refrigerant joints indoors WARNING 1 Use a leakage test method with a minimum sensitivity of 5 g of If the supply cord is damaged, it MUST be replaced by the refrigerant/year. Test leaks using a pressure of at least 0.25 manufacturer, its service agent or similarly qualified times the maximum working pressure (see "PS High"...
Next commissioning instructions in this chapter, a general commissioning checklist is also available on the Daikin Business Portal (authentication required). The general commissioning checklist is complementary to Interconnection cable the instructions in this chapter and can be used as a...
LED is… Diagnosis maintenance/inspection checklist is also available on the flashing Normal. Daikin Business Portal (authentication required). ▪ Check the indoor unit. general maintenance/inspection checklist ▪ Turn the power OFF and back ON, and...
▪ A subset of the latest technical data is available on the regional Daikin website (publicly accessible). Light emitting diode (service monitor green) ▪ The full set of the latest technical data is available on the Daikin Business Portal (authentication required). HIGH VOLTAGE High voltage Intelligent eye sensor 13.1...