Daikin Inverter Mini Split Manual

The Daikin Inverter Mini Split is a high-efficiency ductless air conditioning system featuring inverter technology for precise temperature control, energy savings, quiet operation, multiple operating modes (Cool, Heat, Dry, Fan, Auto), built-in air purification, Wi-Fi connectivity (on select models), timer functions, sleep mode, and self-diagnosis. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Indoor unit with LCD display, Remote Control, Outdoor unit, Power cable, Drain hose, Communication wiring.

Installation Guidelines

Unpack and inspect all components. Ensure proper location for indoor and outdoor units.

1. Install outdoor unit: Place on stable, level surface with adequate clearance for airflow.
2. Install indoor unit: Mount on wall at recommended height (7-8 feet from floor).
3. Connect refrigerant piping: Use flare connections; ensure no leaks.
4. Connect electrical wiring: Follow local codes; connect power cable and communication wiring.
5. Connect drain hose: Route to proper drainage location with downward slope.
6. Vacuum and charge system: Evacuate air and moisture; charge with refrigerant as specified.

WARNING! Installation must be performed by qualified HVAC technician. Incorrect installation can cause injury, electric shock, or fire.

First-Time Setup

After installation, power on the system and configure basic settings.

1. Power on: Turn on circuit breaker; indoor unit will beep and display standby.
2. Test operation: Use remote to select Cool mode; set temperature to 75°F (24°C).
3. Set clock: Press CLOCK on remote; adjust time using arrow buttons.
4. Configure Wi-Fi: For compatible models, follow app instructions to connect to network.
5. Adjust airflow: Use SWING button to set louver direction.
6. Set filter reminder: Enable in settings menu to alert when cleaning is needed.

CAUTION! Allow system to stabilize for 10 minutes after first startup. Do not switch modes rapidly.

Specifications

• Cooling Capacity: 9,000 - 24,000 BTU/h (varies by model).
• Heating Capacity: 9,000 - 27,000 BTU/h (varies by model).
• Power Supply: 115V/208-230V, 60Hz.
• Refrigerant: R-410A.
• Indoor Noise Level: As low as 19 dB(A).
• Outdoor Noise Level: As low as 44 dB(A).
• Energy Efficiency Ratio (EER): Up to 16.0.
• Heating Seasonal Performance Factor (HSPF): Up to 12.0.
• Operating Temperature Range: Cooling: 14°F to 115°F (-10°C to 46°C); Heating: -13°F to 75°F (-25°C to 24°C).
• Wi-Fi Standards: IEEE 802.11 b/g/n (on compatible models).

Controls and Settings

Access settings via remote control or indoor unit buttons (on some models). Remote: POWER, MODE, TEMP ▲/▼, FAN SPEED, SWING, TIMER, SLEEP, CLOCK, FILTER, Wi-Fi.

Mode Selection: COOL (snowflake), HEAT (sun), DRY (water drop), FAN (fan icon), AUTO (automatically selects mode). Temperature Setting: 60°F to 86°F (16°C to 30°C). Fan Speed: Auto, Low, Medium, High, Turbo. Timer: Set daily or weekly schedule. Sleep Mode: Gradually adjusts temperature over 7 hours. Filter Reset: Press FILTER after cleaning. Wi-Fi Setup: Hold Wi-Fi button for 3 seconds to enter pairing mode.

Connecting to Wi-Fi

For models with Wi-Fi capability, connect to home network for remote control via smartphone app.

1. Download "Daikin Comfort" app from App Store or Google Play.
2. Enable Wi-Fi on indoor unit: Press and hold Wi-Fi button on remote for 3 seconds until Wi-Fi icon flashes.
3. Open app and follow setup instructions to connect to your 2.4GHz Wi-Fi network.
4. Name your device (e.g., "Living Room AC") for easy identification.

Tip: Ensure smartphone is connected to same 2.4GHz network during setup. 5GHz networks are not supported.

Operating Modes

Select mode based on desired comfort and conditions.

1. Cool Mode: For cooling; set desired temperature; fan speed adjusts automatically.
2. Heat Mode: For heating; may take few minutes to start blowing warm air (defrost cycle may interrupt).
3. Dry Mode: Reduces humidity while maintaining temperature; fan runs at low speed.
4. Fan Mode: Circulates air without cooling or heating; temperature setting unavailable.
5. Auto Mode: System automatically selects Cool, Heat, or Fan based on room temperature.
6. Turbo Mode: Press FAN button repeatedly for maximum cooling/heating power.
7. Quiet Mode: Reduces fan speed for minimal noise (available in Cool and Heat modes).

WARNING! Do not use heating mode below specified outdoor temperature. System may ice up or malfunction.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Clean air filter every 2 weeks: Remove filter, wash with mild detergent, dry completely, reinstall.
2. Clean indoor unit surface: Use soft, dry cloth; for stubborn stains, dampen cloth with water.
3. Clean outdoor unit: Remove debris from fins; ensure adequate clearance (at least 20 inches).
4. Check drain hose: Ensure not clogged; pour water through drain pan to test flow.
5. Professional maintenance: Schedule annual inspection by qualified technician.

CAUTION! Always turn off power at circuit breaker before cleaning. Do not use abrasive cleaners or water spray directly on unit.

Regulatory Information

UL Listed; complies with FCC Part 15 for digital devices. Energy Star® certified on most models. Refrigerant handling requires EPA Section 608 certification. Copyright © Daikin Industries, Ltd. All rights reserved. For support, visit www.daikin.com or contact 1-855-4-DAIKIN (1-855-432-4546).

Troubleshooting

Reset: Turn off at breaker for 5 minutes, then restart. For persistent issues, contact authorized service.

Service: 1-855-4-DAIKIN; www.daikin.com