EBVX11S18DJ9W - Heat pump DAIKIN - Free user manual and instructions
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| Product Type | Air-to-Water Heat Pump (Monobloc) |
| Model | EBVX11S18DJ9W |
| Brand | Daikin |
| Heating Capacity (Max) | 11 kW |
| Cooling Capacity (Max) | 10 kW |
| COP (Coefficient of Performance) | Up to 4.5 |
| Energy Efficiency Class (Heating/Cooling) | A+++ / A++ |
| Power Supply | 230 V / 1-phase / 50 Hz |
| Operating Temperature Range (Outdoor) | -20°C to 35°C |
| Refrigerant | R32 |
| Sound Pressure Level (Outdoor) | 55 dB(A) |
| Sound Power Level (Outdoor) | 62 dB(A) |
| Dimensions (H x W x D) | 750 x 900 x 320 mm |
| Weight | 60 kg |
| Water Connection | 1" BSP |
| Water Flow Rate | 20-60 L/min |
| Built-in Backup Heater | 6 kW |
| Controls | Wired controller with LCD display |
| Functions | Heating, cooling, domestic hot water preparation |
| Installation Type | Outdoor installation required |
| Maintenance | Clean air filter regularly; check refrigerant pressure annually |
| Safety Features | Frost protection, overheat protection, high-pressure switch |
| Spare Parts Availability | Through authorized Daikin distributors |
| Warranty | 2 years standard (extended with registration) |
Frequently Asked Questions - EBVX11S18DJ9W DAIKIN
How do I install the Daikin EBVX11S18DJ9W heat pump?
Installation must be performed by a qualified technician. Ensure the unit is placed on a level, vibration-free surface outdoors with adequate clearance for airflow. Connect water pipes and electrical supply according to the manual. A professional installer is required for warranty validation.
What is the ideal temperature setting for heating?
For optimal efficiency, set the heating temperature between 35°C and 45°C for underfloor heating, or 45°C to 55°C for radiators. The unit's weather-dependent control can automatically adjust based on outdoor temperature.
How often should I clean the air filters?
Clean the air filters every 2-4 weeks during regular use. Remove the filter, vacuum gently, and wash with warm water if dirty. Dry completely before reinstalling. Clogged filters reduce efficiency and may cause error codes.
What do I do if the unit shows an error code?
Note the error code and refer to the manual's troubleshooting section. Common codes indicate issues like high pressure (E6) or sensor failure (H9). Turn off the unit, wait 5 minutes, and restart. If persistent, contact Daikin service.
Can the heat pump be used with solar panels?
Yes, the Daikin EBVX11S18DJ9W is compatible with solar thermal systems. The controller can prioritize solar heating when available. For photovoltaic (PV) integration, an additional interface kit may be needed. Consult a renewable energy specialist.
What is the recommended maintenance schedule?
Perform annual maintenance by a certified technician: check refrigerant pressure, inspect electrical connections, clean indoor heat exchanger, and verify safety devices. Monthly self-maintenance includes cleaning air filters and checking for error codes. Regular maintenance extends lifespan.
Is the backup heater necessary?
The built-in 6 kW backup heater activates automatically when outdoor temperatures drop below the heat pump's operating range (e.g., -20°C) or during defrost cycles. It ensures continuous heating even in extreme cold.
How can I reduce noise from the outdoor unit?
Place the unit on anti-vibration pads and ensure it is not directly against a wall or window. A soundproof enclosure (with ventilation) can be installed. The unit's low-noise mode reduces fan speed during nighttime operation.
What is the warranty period and how to claim?
Standard warranty is 2 years from installation date. Extended up to 5 years with online product registration. Warranty covers parts and labor for manufacturing defects. Keep installation invoice and model number for claims via authorized Daikin dealer.
Can I control the heat pump remotely?
Yes, with the Daikin ONECTA app and optional Wi-Fi interface (BRP069A61). Connect the controller to your home network to adjust temperature, schedules, and monitor energy usage from your smartphone. Smart control enhances convenience.
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Product information
Brand : DAIKIN
Model : EBVX11S18DJ9W
Category : Heat pump