COULD RESULT IN ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE SPECIFICALLY DESIGNED FOR USE WITH THE EQUIPMENT AND HAVE THEM INSTALLED BY A PROFESSIONAL. IF UNSURE OF INSTALLATION PROCEDURES OR USE, ALWAYS CONTACT YOUR DAIKIN DEALER FOR ADVICE AND INFORMATION.
Do not drill any holes in the casing of the unit to install the option. Only use the accessories provided by Daikin to install the option. Refer to the installation manual of the indoor unit or refer to the option handbook if the option can be installed inside the unit.
PCB's or sharp edges. ■ Power supply connection X1 X2 X3 X4 F1U F2U ■ Communication line X33A for all Sky Air units X35A X21A X27A X11A X10A X1 X2 X3 X4 F1U F2U EKRP1C13 Installation manual Electric heater PCB kit 4P584178-1...
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Power supply for hour meter (3 A - 250 V AC/0.3 A - 110 V DC) Hour meter Compressor ■ Connection of operation lamp Power supply for operation lamp (3 A - 250 V AC/0.3 A - 110 V DC) Operation lamp EKRP1C13 Installation manual Electric heater PCB kit 4P584178-1...
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Thermal fuse (Max. 110°C): to protect the installation from accident (e.g. fire) when a malfunction occurs. t° t° t° t° t° t° t° t° t° Thermal protector: to protect the electric heater for overheating. Relay (Max. 550 VA) Heater EKRP1C13 Installation manual Electric heater PCB kit 4P584178-1...
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Maximum heater capacity to be installed: 20~35 class 2 kW 71~90 class 5 kW 200 class 12 kW 35~63 class 3 kW 100 class 7 kW 250 class 16 kW 125 class 9 kW EKRP1C13 Installation manual Electric heater PCB kit 4P584178-1...
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Current of RY must be lower than current of the humidifier adjustment switch. Humidifier adjustment switch SS1 - ON/OFF switch: Set the switch to ON for enabling humidifier control. indoor 1 indoor 2 indoor 3 EKRP1C13 Installation manual Electric heater PCB kit 4P584178-1...
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Do not bundle low and high voltage wires together. ■ Bundle any excess wires with the attached tie wraps to keep loose wirings off the indoor unit PCB. Adaptor PCB support PCB support Adaptor EKRP1C13 Installation manual Electric heater PCB kit 4P584178-1...
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