ACV BNE 2 Condens Manuel

21.8 kW

BNE 2 Condens

664Y5900 • A

InstallatIon, operatIon and

maIntenance InstructIons

Table of ConTenTs

664Y5900 • A

GENERAL RECOMMENDATIONS..............................................................4

USER'S GUIDE.............................................................................................5

Instructions for the end-user........................................................................................................................ 5

APPLIANCE DESCRIPTION........................................................................6

TECHNICAL CHARACTERISTICS ..............................................................8

Electrical Characteristics................................................................................................................................... 8

Dimensions................................................................................................................................................................10

Combustion Characteristics.........................................................................................................................12

Hydraulic Characteristics................................................................................................................................13

Chimney Connection Characteristics ..................................................................................................14

DHW Performance...............................................................................................................................................15

Maximum Operating Conditions.............................................................................................................15

INSTALLATION........................................................................................16

Package Contents.................................................................................................................................................16

Tools required for the installation...........................................................................................................16

How to move the boiler ..................................................................................................................................17

Safety Instructions for the Installation................................................................................................18

Recommendations for the Prevention of Corrosion and Scaling.................................20

Boiler Preparation.................................................................................................................................................22

Burner installation ...............................................................................................................................................24

Electrical Connections......................................................................................................................................26

Flue connection.....................................................................................................................................................27

Heating circuit connection...........................................................................................................................28

DHW Connection..................................................................................................................................................29

Oil Connection........................................................................................................................................................30

ENTable of ConTenTs

664Y5900 • A

STARTING UP ...........................................................................................31

Tools required for starting up.....................................................................................................................31

Checks before starting up.............................................................................................................................31

Filling the System.................................................................................................................................................32

Starting up the Boiler........................................................................................................................................33

Combustion adjustment ................................................................................................................................33

MAINTENANCE .......................................................................................34

Safety Instructions for the Boiler Maintenance...........................................................................34

Periodic boiler maintenance tasks.........................................................................................................35

Cleaning the burner and the heating body....................................................................................36

Cleaning the condenser..................................................................................................................................36

Cleaning the condensate trap ...................................................................................................................37

Draining the Boiler ..............................................................................................................................................38

Restart after maintenance.............................................................................................................................39

In case of problem... ...........................................................................................................................................39

DECLARATION OF CONFORMITY  EC..................................................40

DECLARATION OF CONFORMITY  RD 17/7/2009................................41

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.

Essential recommendations for safety

It is prohibited to carry out any modifications to the appliance without the

manufacturer’s prior and written agreement.

The product must be installed by a qualified engineer, in accordance with applicable

standards and regulations.

The installation must comply with the instructions contained in this manual and with

the standards and regulations applicable to installations.

Failure to comply with the instructions in this manual could result in personal injury or

a risk of environmental pollution.

The manufacturer declines all liability for any damage caused as a result of incorrect

installation or in the event of the use of appliances or accessories that are not specified

by the manufacturer.

Essential recommendations for the correct operation of the appliance

In order to ensure that the appliance operates correctly, it is essential to have it

serviced by a certified installer or maintenance contractor every year.

In case of anomaly, please call your service engineer.

Faulty parts may only be replaced by genuine factory parts.

4664Y5900 • A

GENERAL RECOMMENDATIONS

664Y5900 • A

USER'S GUIDE

Description

1. ON/OFF master switch of the boiler - To turn the boiler on and o.

2. Summer-winter switch - To activate or deactivate the heating pump.

3. Energy source selector switch - To activate or deactivate the heating pump and the burner, and

turn on or o a 2.4 kW heating element to meet the need in domestic hot water

4. Heating element indicator - The built-in indicator lights when the heating element is activated.

5. Safety cutout warning indicator - The built-in indicator lights when the ue gas or primary circuit

water temperature is too high.

6. DHW Thermometer - Shows the temperature of the domestic hot water.

7. Domestic hot water temperature adjustment thermostat - In DHW mode, the domestic hot

water temperature can be set from 60 to 80°C.

8. Temperature and pressure gauge - Indicates the boiler temperature and the primary circuit

pressure.

9. Heating temperature adjustment thermostat - Allows to set the boiler between 60 and 90°C.

It is recommended to set the thermostat 10°C above the set point of the domestic hot water

adjustment thermostat.

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.

• This appliance is not intended for use by persons (including children) with reduced physical,

sensory or mental capabilities, or lack of experience and knowledge, unless supervised or

unless they have been given instruction concerning the use of the appliance by a person

responsible for their safety.

PERIODIC CHECKS

Essential recommendations for the correct operation of the appliance

• Check regularly that the system water pressure is at least 1 bar when cold.

• If it is required to top up the system to maintain the minimum recommended water

pressure, only add small amounts of water at a time. If a large amount of cold water is

added in a hot boiler, the boiler can be damaged definitively.

• If the boiler safety cutout system is frequently activated, contact your installer.

• If the system needs to be refilled repeatedly with water, please contact your installer.

• Regularly check that there is no water on the floor in front of the boiler. If there is, please

call your installer.

1234

5 76 8 9

6664Y5900 • A

APPLIANCE DESCRIPTION

The BNE 2 Condens condensation fuel 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. A chimney connection with measuring port.

2. Cold water inlet

3. Domestic hot water outlet

4. Manual air bleed valve

5. Control panel

6. Safety thermostat

7. Hard expanded polyurethane foam insulation

8. Stainless steel "Tank in Tank" hot water production tank

9. Condenser

10. 2.4 kW electric heating element

11. Combustion chamber

12. Heating circuit

13. Turbulators (6 pieces)

14. Burner chamber plate with insulation block

15. Blue ame oil burner

16. Removable panels

17. Charging pump connection

18. Class A-type charging pump

19. Minimum thermostat 45°

20. Drain valve

21. Electrical plug of the boiler

22. Flue gases safety thermostat

23. Exhaust ue duct

24. Condenser access door

25. Heating circuit outlet

26. Auxiliary heating circulation loop

27. Condensate trap

28. Condensate evacuation hose

ENAppliAnce Description

664Y5900 • A

8664Y5900 • A

ELECTRICAL CHARACTERISTICS

TECHNICAL CHARACTERISTICS

Wiring diagram caption

1. ON/OFF master switch

2. Minimum thermostat 45°

3. Summer/winter switch

4. Safety thermostat

5. Oil burner

6. Safety cutout indicator

7. Heating element indicator

8. 2.4 kW electric heating element

9. Energy source selector switch

10. Room thermostat (option)

11. Heating pump of the system (optional)

12. Heating temp. adjustment thermostat

13. DHW temp. adjustment thermostat

14. Flue gas safety thermostat for ue pipe

15. Charging pump

16. Daily timer (optional)

17. Relay

Main electrical characteristics BNE 2 Condens

Rated voltage V~ 230

Rated frequency Hz 50

Rated current with oil burner A2.2

Rated current with electrical heating element A20

Electrical consumption with oil burner W276

Electrical consumption with electrical heating element W2496

IP Class IP30

The heating element is composed of two 2.4 kW resistances.

One of the resistances is connected through a cable and used as the main heating element, while

the second one is a back-up that is used in case the main one fails.

Never connect both resistances simultaneously or the internal cables of the boiler will be

damaged.

ENTechnical characTerisTics

664Y5900 • A

L1 PEN

1211

12 13 t

M15

M11

NPEB4

PEN

L1 L1

Technical characTerisTics

664Y5900 • A

DIMENSIONS

Boiler Dimensions BNE 2 Condens

A= Width mm 590

B= Height mm 1650

C= Depth mm 990

Volume of the combustion chamber dm³ 42.3

Combustion chamber

Height mm 295

Width mm 330

Depth mm 435

Drained weight Kg 215

102 mm

1570 mm

427 mm

676 mm

51 mm

296 mm

80 mm

128 mm

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