Description
EPRO 15-15 PLUS – energy-efficient circulation pump for raw water
The EPRO 15-15 PLUS is a compact, energy-efficient circulation pump designed for continuous operation in domestic hot-water circuits, intended exclusively for raw water. Discover the capabilities of the IPRO circulation pump today.
Who is it for
- Installers looking for an easy-to-install circulation pump for domestic hot water in small heating systems.
- Building and facility managers requiring continuous raw-water circulation with low energy consumption and low noise levels.
- Individual users modernizing domestic hot-water installations who value high energy efficiency and the comfort of using hot water.
- Service and technical companies requiring a device with a clear control panel, time and temperature control functions, and easy diagnostics.
Applications
- Domestic hot-water circulation in small heating systems, providing quick access to hot water at points of use.
- Compatibility with ventilation and air-conditioning systems requiring stable water circulation.
- Continuous operation in raw-water installations within a permissible temperature range of 2–95°C and at system pressure of up to 1.0 MPa.
Features, description and technical data
The EPRO 15-15 PLUS pump is designed for continuous circulation of raw water, offering easy installation, low energy consumption, and high user comfort thanks to the system's low noise level.
The pump's high energy efficiency is achieved by using a permanent magnet in the motor rotor, allowing operation with power consumption of 3–9 W, a flow rate of up to 10 l/min, and a head of 1.2 m. The device is designed for a 1×230 V (+6%/−10%), 50 Hz power supply, has an IP44 protection rating, insulation class F, and a permissible ambient relative humidity of up to 95%, enabling operation under typical indoor installation conditions.
The maximum operating pressure in the system is 1 MPa (10 bar), the minimum inlet pressure at the suction side is 2 m of water column, and the permissible temperature range of the pumped liquid is 2°C to 95°C (TF95), with the recommendation that the water temperature be higher than the ambient temperature to prevent condensation. The pump body is equipped with ½" connection ports with a spacing of 72 mm, and the design requires the pump to be installed in a straight section of piping between two isolation valves, with the motor shaft positioned horizontally and a check valve on the discharge side.
The control panel features a digital display and a set of LEDs and buttons for setting three operating time periods, switch-on and switch-off temperatures, as well as selecting manual or automatic mode with time and temperature control.
During programming, the display sequentially shows the set start and stop times and the temperature, while during normal operation it shows the current operating time, temperature and current power consumption, making it easier to monitor the pump’s operating parameters. The pump must be filled and the system vented before start-up. If the pump makes noise during operation, it can be vented by opening and closing a water outlet several times or loosening the union nut until water flows from the pump housing.
Maintenance includes periodically cleaning the impeller if it becomes blocked by mineral deposits (limescale); all service work must be carried out after disconnecting the power supply and when the water temperature is as low as possible, preferably below 30°C. The EPRO 15-15 PLUS pump is covered by a 36-month warranty from the date of purchase, provided that the instructions are followed, and all repairs should be carried out by the DAMBAT manufacturer’s authorized service department.
Technical data – EPRO 15-15 PLUS
- Device type: circulation pump for utility water / raw water.
- Application: domestic hot-water circulation in small heating systems, ventilation and air conditioning.
- Power supply: 1×230 V +6%/−10%, 50 Hz, PE.
- Power consumption: 3–9 W.
- Motor power: 9 W.
- Flow rate: 10 l/min.
- Head: 1.2 m.
- Maximum system pressure: 1 MPa (10 bar).
- Minimum inlet pressure at the suction side: 2 m H₂O.
- Permissible ambient temperature: 0–40°C.
- Pumped liquid temperature range: 2–95°C (TF95).
- Maximum ambient relative humidity: ≤ 95%.
- Protection rating: IP44.
- Insulation class: F.
- Sound pressure level: < 43 dB(A).
- Hydraulic connections: ½".
- Port spacing: 72 mm.
- Continuous operation; dry running without water is prohibited.
- Warranty: 36 months from the date of purchase.
Dambat is a trusted manufacturer of pumps and hydrotechnical equipment, offering products compliant with the European LVD, EMC, RoHS, MD and ErP directives and the relevant harmonized standards.
FAQ – EPRO 15-15 PLUS
Where can I buy the EPRO 15-15 PLUS pump?
The EPRO 15-15 PLUS pump is sold with an operating manual and a DAMBAT manufacturer’s warranty card containing the service department’s details. The pump can be purchased from trusted suppliers and online.
What is the warranty period for the EPRO 15-15 PLUS pump?
The EPRO 15-15 PLUS pump is covered by a 36-month warranty from the date of purchase, provided that the original proof of purchase is retained and the recommendations in the operating manual are followed. After the warranty period, Dambat also provides post-warranty repairs; please contact our service department to arrange the details.
What applications is this pump intended for?
The EPRO 15-15 PLUS is intended for the continuous circulation of raw water, particularly in domestic hot-water circuits in small heating systems. Due to its energy-efficient performance, the pump is not intended to supply air-conditioning or heating circuits or heat pumps.
Can the EPRO 15-15 PLUS pump operate with a medium other than raw water?
This circulation pump is clearly marked as intended exclusively for raw water, and any use other than its intended purpose is considered foreseeable misuse of the device. Therefore, it is not suitable for glycol solutions.
How should the EPRO 15-15 PLUS pump be correctly installed in the system?
The pump should be installed indoors on a straight section of pipeline, between two shut-off valves, with the flow direction matching the arrow on the housing, at a maximum pressure of 1.0 MPa, with a check valve on the discharge side and the shaft positioned horizontally.
What are the basic operating parameters of the EPRO 15-15 PLUS pump?
The pump operates on a 1×230 V, 50 Hz power supply, has a power consumption of 3–9 W, a head of 1.2 m, a flow rate of 10 l/min, a permissible pressure of up to 1 MPa, a water temperature range of 2–95°C, and an IP44 protection rating.
How do I bleed the EPRO 15-15 PLUS pump if it is running loudly?
If you hear noise, bleed the system by opening and closing the water tap several times. If this does not help, gently loosen the pump union nut and open the water supply until water flows out of the housing. Then check the electrical wires and retighten the connection.
How should I care for the pump—is periodic cleaning required?
Due to the possibility of limescale buildup in the system, the manufacturer recommends periodically cleaning the housing and rotor if they become blocked. All maintenance work must be carried out after disconnecting the power supply and at the lowest possible water temperature, preferably below 30°C.
What are the operating environmental conditions for the EPRO 15-15 PLUS pump?
The permissible ambient temperature is 0–40°C, the maximum relative humidity is 95%, the maximum system pressure is 1.0 MPa, and the minimum inlet pressure at the pump inlet is 2 m of water column; the water temperature should be 2–95°C and higher than the ambient temperature to prevent condensation.
What should I do if the pump malfunctions or fails to start?
In the event of a malfunction, first disconnect the pump from the power supply, check the fuse, circuit breaker, and whether the rotor is blocked. If the problem cannot be resolved according to the instructions, switch off the pump, close the shut-off valves, and contact an authorized DAMBAT service center.
- Power: 0.01 kW,
- Power supply: 1~230 V,
- Frequency: 50 Hz,
- Current draw: A,
- Motor speed: rpm,
- Dimensions: 80/102/127 mm
- Weight: 0.9 kg,
Download: Karta_EPRO_15-15_PLUS.pdf
Download: GARAN_Prawny_obowiazek_zapewnienia_zgodnosci_towaru_z_umowa.pdf
EPRO 15-15 PLUS – energy-efficient circulation pump for raw water
The EPRO 15-15 PLUS is a compact, energy-efficient circulation pump designed for continuous operation in domestic hot-water circuits, intended exclusively for raw water. Discover the capabilities of the IPRO circulation pump today.
Who is it for
- Installers looking for an easy-to-install circulation pump for domestic hot water in small heating systems.
- Building and facility managers requiring continuous raw-water circulation with low energy consumption and low noise levels.
- Individual users modernizing domestic hot-water installations who value high energy efficiency and the comfort of using hot water.
- Service and technical companies requiring a device with a clear control panel, time and temperature control functions, and easy diagnostics.
Applications
- Domestic hot-water circulation in small heating systems, providing quick access to hot water at points of use.
- Compatibility with ventilation and air-conditioning systems requiring stable water circulation.
- Continuous operation in raw-water installations within a permissible temperature range of 2–95°C and at system pressure of up to 1.0 MPa.
Features, description and technical data
The EPRO 15-15 PLUS pump is designed for continuous circulation of raw water, offering easy installation, low energy consumption, and high user comfort thanks to the system's low noise level.
The pump's high energy efficiency is achieved by using a permanent magnet in the motor rotor, allowing operation with power consumption of 3–9 W, a flow rate of up to 10 l/min, and a head of 1.2 m. The device is designed for a 1×230 V (+6%/−10%), 50 Hz power supply, has an IP44 protection rating, insulation class F, and a permissible ambient relative humidity of up to 95%, enabling operation under typical indoor installation conditions.
The maximum operating pressure in the system is 1 MPa (10 bar), the minimum inlet pressure at the suction side is 2 m of water column, and the permissible temperature range of the pumped liquid is 2°C to 95°C (TF95), with the recommendation that the water temperature be higher than the ambient temperature to prevent condensation. The pump body is equipped with ½" connection ports with a spacing of 72 mm, and the design requires the pump to be installed in a straight section of piping between two isolation valves, with the motor shaft positioned horizontally and a check valve on the discharge side.
The control panel features a digital display and a set of LEDs and buttons for setting three operating time periods, switch-on and switch-off temperatures, as well as selecting manual or automatic mode with time and temperature control.
During programming, the display sequentially shows the set start and stop times and the temperature, while during normal operation it shows the current operating time, temperature and current power consumption, making it easier to monitor the pump’s operating parameters. The pump must be filled and the system vented before start-up. If the pump makes noise during operation, it can be vented by opening and closing a water outlet several times or loosening the union nut until water flows from the pump housing.
Maintenance includes periodically cleaning the impeller if it becomes blocked by mineral deposits (limescale); all service work must be carried out after disconnecting the power supply and when the water temperature is as low as possible, preferably below 30°C. The EPRO 15-15 PLUS pump is covered by a 36-month warranty from the date of purchase, provided that the instructions are followed, and all repairs should be carried out by the DAMBAT manufacturer’s authorized service department.
Technical data – EPRO 15-15 PLUS
- Device type: circulation pump for utility water / raw water.
- Application: domestic hot-water circulation in small heating systems, ventilation and air conditioning.
- Power supply: 1×230 V +6%/−10%, 50 Hz, PE.
- Power consumption: 3–9 W.
- Motor power: 9 W.
- Flow rate: 10 l/min.
- Head: 1.2 m.
- Maximum system pressure: 1 MPa (10 bar).
- Minimum inlet pressure at the suction side: 2 m H₂O.
- Permissible ambient temperature: 0–40°C.
- Pumped liquid temperature range: 2–95°C (TF95).
- Maximum ambient relative humidity: ≤ 95%.
- Protection rating: IP44.
- Insulation class: F.
- Sound pressure level: < 43 dB(A).
- Hydraulic connections: ½".
- Port spacing: 72 mm.
- Continuous operation; dry running without water is prohibited.
- Warranty: 36 months from the date of purchase.
Dambat is a trusted manufacturer of pumps and hydrotechnical equipment, offering products compliant with the European LVD, EMC, RoHS, MD and ErP directives and the relevant harmonized standards.
FAQ – EPRO 15-15 PLUS
Where can I buy the EPRO 15-15 PLUS pump?
The EPRO 15-15 PLUS pump is sold with an operating manual and a DAMBAT manufacturer’s warranty card containing the service department’s details. The pump can be purchased from trusted suppliers and online.
What is the warranty period for the EPRO 15-15 PLUS pump?
The EPRO 15-15 PLUS pump is covered by a 36-month warranty from the date of purchase, provided that the original proof of purchase is retained and the recommendations in the operating manual are followed. After the warranty period, Dambat also provides post-warranty repairs; please contact our service department to arrange the details.
What applications is this pump intended for?
The EPRO 15-15 PLUS is intended for the continuous circulation of raw water, particularly in domestic hot-water circuits in small heating systems. Due to its energy-efficient performance, the pump is not intended to supply air-conditioning or heating circuits or heat pumps.
Can the EPRO 15-15 PLUS pump operate with a medium other than raw water?
This circulation pump is clearly marked as intended exclusively for raw water, and any use other than its intended purpose is considered foreseeable misuse of the device. Therefore, it is not suitable for glycol solutions.
How should the EPRO 15-15 PLUS pump be correctly installed in the system?
The pump should be installed indoors on a straight section of pipeline, between two shut-off valves, with the flow direction matching the arrow on the housing, at a maximum pressure of 1.0 MPa, with a check valve on the discharge side and the shaft positioned horizontally.
What are the basic operating parameters of the EPRO 15-15 PLUS pump?
The pump operates on a 1×230 V, 50 Hz power supply, has a power consumption of 3–9 W, a head of 1.2 m, a flow rate of 10 l/min, a permissible pressure of up to 1 MPa, a water temperature range of 2–95°C, and an IP44 protection rating.
How do I bleed the EPRO 15-15 PLUS pump if it is running loudly?
If you hear noise, bleed the system by opening and closing the water tap several times. If this does not help, gently loosen the pump union nut and open the water supply until water flows out of the housing. Then check the electrical wires and retighten the connection.
How should I care for the pump—is periodic cleaning required?
Due to the possibility of limescale buildup in the system, the manufacturer recommends periodically cleaning the housing and rotor if they become blocked. All maintenance work must be carried out after disconnecting the power supply and at the lowest possible water temperature, preferably below 30°C.
What are the operating environmental conditions for the EPRO 15-15 PLUS pump?
The permissible ambient temperature is 0–40°C, the maximum relative humidity is 95%, the maximum system pressure is 1.0 MPa, and the minimum inlet pressure at the pump inlet is 2 m of water column; the water temperature should be 2–95°C and higher than the ambient temperature to prevent condensation.
What should I do if the pump malfunctions or fails to start?
In the event of a malfunction, first disconnect the pump from the power supply, check the fuse, circuit breaker, and whether the rotor is blocked. If the problem cannot be resolved according to the instructions, switch off the pump, close the shut-off valves, and contact an authorized DAMBAT service center.





