EN INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS BNE 1 - BNE 2 664Y6000 • D
EN TABLE OF CONTENTS GENERAL RECOMMENDATIONS..............................................................4 USER'S GUIDE.............................................................................................5 Instructions for the end-user......................................................................................................................... 5 Periodic checks...............................................................................................................................
EN TABLE OF CONTENTS STARTING UP...........................................................................................26 Safety instructions for starting up..........................................................................................................26 Tools required for starting up.....................................................................................................................26 Checks before starting up.................................................................
EN GENERAL RECOMMENDATIONS NOTE This manual contains important information with respect to the installation, the starting up and the maintenance of the boiler. This manual must be provided to the user, who will read it carefully and keep it in a safe place. We accept no liability should any damage result from the failure to comply with the instructions contained in this technical manual.
EN USER'S GUIDE INSTRUCTIONS FOR THE END-USER Essential recommendations for safety • Do not store any flammable or corrosive products, paint, solvents, salts, chloride products and other detergent products near the appliance.
EN APPLIANCE DESCRIPTION The BNE boiler is a heat generator for central heating, with a a built-in domestic hot water preparation tank. The DHW preparation tank can operate independently from the boiler thanks to a built-in heating element (2,4 kW). Detail of components 1. Cold water inlet 2. Domestic hot water outlet 3. Manual air bleed valve 4. Control panel 5. Safety thermostat 6. Hard expanded polyurethane foam insulation 7. Stainless steel “Tank in Tank” hot water production tank 8.
EN APPLIANCE DESCRIPTION 7 8 13 9 10 11 12 15 13 14 16 17 18 EN BNE : 664Y6000 • D 7
EN TECHNICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Main electrical characteristics BNE 1 / BNE 2 Rated voltage V~ Rated frequency Hz 230 50 Rated current with electrical heating element Electrical consumption with electrical heating element IP Class A W 10,5 2405 IP30 Wiring diagram 1. ON/OFF master switch 2. Minimum thermostat 45° 3. Summer/winter switch 4. Safety thermostat B : Blue 5. Oil burner Bk : Black 6. Heating element indicator Br : Brown 7. 2.
EN Y/Gr B B B Y/Gr Y/Gr TECHNICAL CHARACTERISTICS B4 PE N 6 M 10 PE 5 L1 Br Or Or B Y/Gr S3 7 G 1 C 2 D B Or Or 2 t Or 9 t 3 R Y 14 G 11 W R 12 Or Or 11 12 t 12 Bk 1 t 11 2 t W ? V ? ?Or ?Or ? ?Br 4 8 5 G 4 R 2 3 1 B 13 B Br B Br B B Y/Gr Y/Gr L1 N Y/Gr 1 PE Y/Gr Y/Gr EN BNE : 664Y6000 • D 9
EN TECHNICAL CHARACTERISTICS DIMENSIONS Boiler Dimensions BNE 1 BNE 2 mm mm mm mm mm mm dm³ 590 1560 700 1390 613 463 65 590 1620 700 1450 676 516 75 Height mm 425 490 Width Depth mm mm Kg 330 465 204 330 465 222 A = Width B = Height C = Depth D E F Volume of the combustion chamber Combustion chamber Drained weight 280 mm A 270 mm D 260 mm B 130 mm E C EN 10 BNE : 664Y6000 • D F
EN TECHNICAL CHARACTERISTICS Boiler Clearance BNE 1 / BNE 2 Recommended Minimum A (mm) 800 650 B (mm) 1000 900 C (mm) 600 400 D (mm) 150 100 E (mm) 400 300 C 700 D B A E EN BNE : 664Y6000 • D 11
EN TECHNICAL CHARACTERISTICS COMBUSTION CHARACTERISTICS Main Characteristics Fuel type Max.
EN TECHNICAL CHARACTERISTICS CHIMNEY CONNECTION CHARACTERISTICS Chimney characteristics BNE 1 / BNE 2 Connection type A = Top ventilation B = Bottom ventilation C = min. ∅ of flue pipe L = maximum length of flue pipe ( ∅ 130 mm) Max. temp of flue gases B23 150 150 130 15 180 cm2 cm2 mm m °C Chimney connection diagram 1 x 45° elbow ≈ 1 m straight pipe 1 x 90° elbow ≈ 1.
EN INSTALLATION PACKAGE CONTENTS The appliance is delivered assembled, tested and packaged separately. Package : • • • One BNE boiler. Installation, Operation and Maintenance Instructions A drain valve General remarks • The manufacturer reserves the right to change the technical characteristics and features of its products without prior notice. • The availability of certain models as well as their accessories may vary according to markets.
EN INSTALLATION HOW TO MOVE THE BOILER Using a hand truck • Use a means of transport adapted to the boiler weight.
EN INSTALLATION SAFETY INSTRUCTIONS FOR THE INSTALLATION General remarks • The connections (electrical, flue pipe, hydraulic) must be carried out in accordance with current standards and regulations in force. • If the water drawing off point is far from the tank, installing an auxiliary DHW loop can allow to get hot water more quickly at all times. Essential recommendations for the correct operation of the appliance • The boiler must be installed in a dry and protected area.
EN INSTALLATION • Hot water can cause scalding! • In the event of small amounts of hot water repeatedly being drawn off, a stratification effect can develop in the tank. The upper hot water layer may then reach very high temperatures. • ACV recommends using a pre-set thermostatic mixing valve in order to provide hot water at a maximum of 60°C. • Water heated to wash clothes, dishes and for other uses can cause serious burns.
EN INSTALLATION RECOMMENDATIONS FOR THE PREVENTION OF CORROSION AND SCALING IN HEATING SYSTEMS How oxygen and carbonates can affect the heating system Oxygen and dissolved gasses in the water of the primary circuit contribute to the oxidation and the corrosion of the system components that are made of ordinary steel (radiators, ...). The resulting sludge is then deposited in the boiler exchanger.
EN INSTALLATION 4. Limit the carbonate concentration in the water - The fill water must be softened if its hardness is higher than 20° fH (11,2° dH). - Check regularly the water hardness and enter the values in the service log. - Water hardness table : Water hardness °fH °dH mmolCa(HCO3)2 / l Very soft 0-7 0 - 3.9 0 - 0.7 Soft 7 - 15 3.9 - 8.4 0.7 - 1.5 Fairly hard 15 - 25 8.4 - 14 1.5 - 2.5 Hard 25 - 42 14 - 23.5 2.5 - 4.2 > 42 > 23.5 > 4.2 Very hard 5.
EN INSTALLATION BOILER PREPARATION 1 2 2 1 EN 20 BNE : 664Y6000 • D
EN INSTALLATION ELECTRICAL CONNECTIONS Description 1. Room thermostat 2. Heating pump of the system 3.
EN INSTALLATION FLUE CONNECTION Operation related to the ambient air (Type B23 Installation) To ventilate the boiler room, it is required to install- in accordance with combustion regulations - a fresh air inlet of at least 150 cm2 or to provide a connection with other rooms to ensure a fresh air supply. To get optimum sound comfort, it is recommended to: - install the boiler on a solid base (eg. concrete support) instead of a hollow base (eg. concrete blocks), which could create a resonance volume.
EN INSTALLATION DHW CONNECTION General remark • The circuit illustrations are basic principle diagrams only. Essential recommendation for safety • The hot water output may reach temperatures in excess of 60°C, which can cause scalding! It is therefore necessary to install a thermostatic mixing valve after the appliance. Essential recommendations for the correct operation of the appliance • Flush the system before connecting the domestic hot water circuit. Refer to the installation instructions.
EN INSTALLATION HEATING CIRCUIT CONNECTION 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Heating circuit isolating valve Check valve Heating pump of the system Mixing valve Safety group Primary circuit filling valve Heating circuit expansion vessel Drain valve Automatic air bleed valve Bypass Safety thermostat for floor heating circuit Do not install thermostatic valves on the radiators located in rooms fitted with a room thermostat.
EN INSTALLATION OIL CONNECTION General remark • The oil connection must comply with all applicable standards. Essential recommendation for safety • Refer to the technical characteristics and safety instructions of the burner technical manual. Failure to comply with the instructions could result in damage to the material, personal injury or death.
EN STARTING UP SAFETY INSTRUCTIONS FOR STARTING UP General remark • In normal operation, the burner starts automatically as soon as the boiler temperature drops below the preset temperature. Essential recommendations for safety • The components inside the control panel may only be accessed by an approved installer. • Set the water temperature in accordance with usage and local plumbing codes.
EN STARTING UP FILLING THE SYSTEM First put the DHW tank under pressure before pressurizing the heating (primary) circuit. 2 1 Filling the domestic hot water circuit 1. Open the isolating valves (1) and the draw-off tap (2). 2. Once the water flow rate has stabilized and the air is totally evacuated from the system, close the draw-off tap (2). 3. Check all the connections for leaks.
EN STARTING UP STARTING UP THE BOILER Set-up conditions • • • • All connections made External power supply enabled Oil supply open DHW and heating circuits full of water Procedure 1. 2. 3. 4. Put the ON/OFF master switch to ON Rotate the boiler control thermostat clockwise to generate a heat demand. Possibly increase the set temperature of the room thermostat, if installed. Check with your hand (motor vibrations) that the heating pump of the system is not blocked and unblock it if required.
EN MAINTENANCE SAFETY INSTRUCTIONS FOR THE BOILER MAINTENANCE Essential recommendation for the electrical safety • Isolate the external power supply of the appliance before performing any operation, unless it is required to take measurements or perform system setup. Essential recommendations for safety • Water flowing out of the drain valve may be extremely hot and could cause severe scalding. • Check the tightness of the flue pipe connections.
EN MAINTENANCE PERIODIC BOILER MAINTENANCE TASKS Frequency Tasks Periodic inspection End-user 1. X X 2. Check that there is no water on the floor in front of the boiler. Call your installer if there is. X X 3. Check the presence of a flame through the flame sight glass. If there is no flame, see the burner manual. X X 4. Check that the heating pump system is running by placing a hand on it. X 5.
EN MAINTENANCE It is recommended to stop the boiler and have it serviced during good weather conditions. CLEANING THE BURNER AND THE HEATING BODY Set-up conditions • • • Boiler shut-down External power supply isolated Oil supply closed Procedure 1. Open the front panel. 2. Release the burner flange and place the burner in the maintenance position to clean it (see the burner manual). 3. Remove the burner 4. Open the heating body door. 5.
EN MAINTENANCE DRAINING THE BOILER Before draining the DHW tank, drain the heating (primary) circuit or bring its pressure to 0 bar. Water flowing out of the drain valve may be extremely hot and could cause severe scalding. Keep people away from the hot water discharge. Set-up conditions • • • Boiler switched off using the ON/OFF master switch External power supply isolated Fuel/gas supply closed 3 Heating circuit draining procedure 1. Close the isolating valves (1). 2.
EN MAINTENANCE RESTART AFTER MAINTENANCE Set-up conditions • • • • All removed components reinstalled All connections made Oil supply open DHW and heating circuits full of water Procedure 1. Energize the appliance and switch it on. 2. Set the appliance at maximum power and check the absence of burned gas leaks. 3. Check the correct operation of the charging pump. 4. Check the oil pressure and CO2 adjustment in accordance with procedure "Combustion adjustment", page 28. IN CASE OF PROBLEM...
EN DECLARATION OF CONFORMIT Y - EC EN 34 BNE : 664Y6000 • D
EN EN BNE : 664Y6000 • D 35
EN MARKINGS LABELS EN 36 BNE : 664Y6000 • D
