ELÍZ EWHP 200 EW Water Heating Heat Pump

Product detailed description

Water heating heat pumps are increasingly used in residential and commercial buildings to reduce energy costs and improve sustainability. The ELÍZ EWHP 200 EW is a monoblock unit designed for indoor installation in utility rooms, garages or technical areas. It is suitable for integration into central domestic hot water systems, providing a compact and efficient solution for hot water generation. The unit is particularly suited for environments where space is limited and where a high COP is required for energy efficiency. It is ideal for use in single-family homes, small apartment blocks and service buildings. The system operates on the air-to-water principle, extracting heat from ambient air and transferring it to the water storage tank. The unit is equipped with a digital control system for monitoring and managing the heating process.

Technical parameters

type	EWHP 200 EW
volume	200 lit.
heat pump power consumption	535 W
rated thermal output	2100 W
COP DWH	3.39
refrigerant type	R134A
power consumption	2000 W
voltage	230 V
fusing	16 A
electrical protection	IPX4
water connection	G3/4 "
ambient operating temperature	-20 to +46 °C
noise level	56 dB (A)
maximum refrigerant pressure	2.6 MPa
weight of heater	120 kg
maximum water pressure in heater	8 Bar
heater dimensions (w / d / h)	600 x 600 x 1685 mm
warranty on entire product	2 years
EAN	8588006687644
Code	ELZ_3375
Brand	ELIZ

The technical parameters of the ELÍZ EWHP 200 EW are essential for proper sizing and selection. The COPDWH of 3.39 indicates the efficiency of the heat pump under standard operating conditions. The 200 L tank capacity ensures sufficient hot water for a small household. The operating temperature range of -20 to +46°C allows the unit to function in a wide range of ambient conditions. The 2000 W electric heating element provides additional heating when necessary. These parameters are crucial for determining the suitability of the unit for a specific installation and for ensuring compatibility with the existing plumbing system.

Installation and connection

The ELÍZ EWHP 200 EW is installed in an indoor location with access to a power supply and water connections. The unit requires a 230 V, 16 A electrical supply with IPX4 protection. The water connections are G3/4 threads for both inlet and outlet. The installation should be carried out in a dry, well-ventilated area to ensure proper operation. The unit must be mounted on a stable surface to prevent vibration and noise. The maximum water pressure in the system is 8 Bar, so pressure regulation must be ensured. Common installation mistakes include incorrect electrical wiring, insufficient ventilation and improper mounting. It is important to verify the electrical supply and water connections before commissioning the unit.

Compatibility and accessories

The ELÍZ EWHP 200 EW is compatible with standard domestic hot water systems and can be integrated with existing plumbing infrastructure. It is designed to work with standard water pipes and fittings. No additional accessories are required for basic operation, but it is recommended to install a pressure regulator and a water filter to protect the internal components. The unit is not compatible with solar thermal systems or other heat sources without additional control integration. The unit is a standalone solution and does not require additional equipment for operation. The digital control system allows for integration with building automation systems via the built-in WiFi functionality.

Technical background for designers

The ELÍZ EWHP 200 EW operates on the principle of air-to-water heat transfer. The heat pump extracts heat from ambient air using a compressor and transfers it to the water storage tank via a condenser heat exchanger. The heat exchanger is made of aluminum and has a large surface area to maximize heat transfer efficiency. The unit uses R134A refrigerant, which is environmentally friendly and has a low global warming potential. The 2000 W electric heating element provides auxiliary heating when the ambient temperature is too low for the heat pump to operate efficiently. The unit is designed for continuous operation and is suitable for use in environments with fluctuating ambient temperatures. The high COPDWH of 3.39 ensures that the unit is energy efficient and reduces operating costs. The unit is designed to be integrated into existing plumbing systems with minimal modifications.

Service and operation

The ELÍZ EWHP 200 EW requires regular maintenance to ensure optimal performance. The digital control system provides diagnostic information and error messages to assist with troubleshooting. The unit is equipped with anti-frost protection, overheat protection and anti-Legionella control to ensure safe operation. The refrigerant pressure should be checked periodically to ensure that the system is operating within the specified range. The water filter should be cleaned or replaced as needed to prevent blockages. The unit does not require scheduled service intervals, but it is recommended to inspect the system annually. The noise level of 56 dB(A) is relatively low, making the unit suitable for use in residential areas. The unit is designed for long-term operation and requires minimal intervention once installed.

Frequently asked questions

Can the ELÍZ EWHP 200 EW be connected to a building automation system?
Yes, the unit is equipped with a built-in WiFi module that allows for remote monitoring and control via a smartphone or tablet. This feature enables integration with building automation systems for centralized control.

What is the maximum water temperature achievable with the ELÍZ EWHP 200 EW?
The maximum water temperature when using the heat pump is 55°C. When the 2000 W electric heating element is activated, the temperature can be increased to 75°C.

Is the ELÍZ EWHP 200 EW suitable for use in cold climates?
Yes, the unit is designed to operate in ambient temperatures as low as -20°C. The anti-frost protection ensures that the unit functions correctly in cold conditions.

What is the maximum water pressure that the ELÍZ EWHP 200 EW can handle?
The unit is rated for a maximum water pressure of 8 Bar. It is important to ensure that the incoming water pressure is within this range to prevent damage to the internal components.

Documents for download

• Application PDF
• Technical Data PDF