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Summary of Contents for Centrometal EKO-CUP V3
- Page 1 HEATING TECHNIQUE Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia, tel: +385 40 372 600, fax: +385 40 372 611 TECHNICAL INSTRUCTIONS installation, use and maintenance of the hot water boiler and installation of the additional equipment EKO-CUP V3 TU-V3-03-2022-ENG...
- Page 2 Please note that the installation, startup and maintenance can be only performed by a qualified heating contractor or service organization. Any work on electrical and fuel carrying components must be done by a qualified service technician. Technical instructions EKO-CUP V3...
- Page 3 Keep the boiler room door closed. Protect the boiler room and avoid rodents and birds from entering and blocking the air openings. If above mentioned issues are not solved, the boiler cannot be put into operation. Technical instructions EKO-CUP V3...
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Page 4: Technical Data
That label means possibillity to order boilers with different characteristics. In table below is explained meaning of label. DESCRIPTION: Boilers EKO-CUP V3 can be used to work with three different max. operating temperatures - 90°C, 100°C or 105°C, depending on the installed boiler controller. - Page 5 2 Main flow 3 Safety line R” 4 Filling / drainage 5/4" R” Boiler resistance on water side A EKO-CUP V3 800 EKO-CUP V3 1000 EKO-CUP V3 1250 EKO-CUP V3 1500 4 5 6 8 10 30 40 5060 80100 150 Flow in m³/h at average water temp 10°C...
- Page 6 Component parts of the hot water boiler EKO-CUP V3 2.0. COMPONENT PARTS OF THE BOILER EKO-CUP V3 Boiler door Controller Boiler Boiler Safety Sensor Main Flue with (additional return panneling line tube flow thermal equipment) exhaust isolation EKO-CUP layer S3/V3- REG...
- Page 7 3.0. IN GENERAL The boiler EKO-CUP V3 for central heating is intended for firing with light heating oil and gas. The boiler has a modern construction and design regarding to the projected capacity. The boiler is made out of controlled high quality materials, welded with the most modern technology. EKO-CUP V3 boiler is approved and tested under EN norms and fulfills all special requests for the connection to the central heating system installation.
- Page 8 8. Place the 4,2 x 30 screws with spacers (D) in the marked position and set the door protection (6) on them. 9. For the control panel electrical connection it is necessary to open the back lid on the control panel, on which the line clamp is positioned. Technical instructions EKO-CUP V3...
- Page 9 Figure 1. The flue gas temperature on the chimney exit has to be at least 30°C higher than the condensation temperature of the combustion flue gases. Figure 1: Chimney dimensions for the pressurized boilers fired with oil or gas 1500 1000 Needed chimney height (m) Technical instructions EKO-CUP V3...
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Page 10: Connection To The Chimney
The diameter of the opening for the air inflow is calculated: A = 6.02 Q A - surface of the opening in cm Q - boiler power output in kW The opening must be protected by a net or grid. Technical instructions EKO-CUP V3... -
Page 11: Water Quality
To prevent excessive limescale build-up of calcium carbonate on the boiler heating surfaces, its concentration must be below the permitted maximum values mentioned in the following table: Boiler Total alkaline earths mol/m³ Total hardness °dH EKO-CUP V3 < 0.02 < 0.11 Technical instructions EKO-CUP V3... - Page 12 B - Boiler return valve (if the basic boiler security line of the boiler C - Circulation pump controller EKO-CUP V3/S3 - REG G - Safety valve max. 6 bar is installed on the boiler, it is (only at closed heating system)
- Page 13 Basic boiler controller 8.0. BASIC BOILER CONTROLLER (ADDITIONAL EQUIPMENT) 10.0. MONTAŽA PLAMENIKA 8.1. BASIC BOILER CONTROLLER - EKO-CUP V3/S3 - REG 10.0. MONTAŽA PLAMENIKA (ADDITIONAL EQUIPMENT) 30 40 1. MAIN SWITCH Switch with a signal diode for turning the boiler ON and OFF.
- Page 14 - see technical instructions delivered with the boiler controller CUPREG-Touch/90°C 8.2.2. BASIC BOILER CONTROLLER (additional equipment): CUPREG-Touch/100°C - see technical instructions delivered with the boiler controller CUPREG-Touch/100°C 8.2.3. BASIC BOILER CONTROLLER (additional equipment): CUPREG-Touch/105°C - see technical instructions delivered with the boiler controller CUPREG-Touch/105°C Technical instructions EKO-CUP V3...
- Page 15 Burner must be suitable for the respective rated output as well as the resistance of combustion chamber (see Technical data on page 4). Burner selection: FUEL APPROPRIATE BURNER Oil burner with fan tested and designated by EN 267 norm. Gas burner with fan tested and designated by EN 676 norm. Technical instructions EKO-CUP V3...
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Page 16: Burner Adjustment
In that case it is necessary to make an appropriate opening for the passage of the burner tube and to cut the existing mineral wool isolation layer according to the mentioned opening. If it is necessary, make attach holes for the burner. Figure 4: Burner mounting on the boiler EKO-CUP V3 Mineral wool Isolation panel... -
Page 17: Operation And Maintenance
After cleaning return turbulators and the lid of the cleaning opening on the back side of the boiler and close the boiler door. Figure 5: Protective gloves Protective gloves are obligatory! Technical instructions EKO-CUP V3... - Page 18 Declaration of conformity Technical instructions EKO-CUP V3...
- Page 19 Notes Technical instructions EKO-CUP V3...
- Page 20 Centrometal d.o.o. shall not be responsible for possible incorrect data caused by printing errors or error made in transcription and all figures and diagrams are for explanatory purposes only and relevant adjustment have to be made at the spot. In any case, it reserves the right to modify its products as deemed to be required and useful without any prior notification.
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