Windhager BioWIN 2 Assembly Instruction Manual

PELLETS

Assembly instructions

BioWIN 2

Pellet central heating boiler

Output range: 3 to 25,9 kW

07/2014 093403/01

2

Table of contents

1. Important initial information for the Technician . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1.2 Flue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1.3 Boiler room/Installation room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

1.4 Fuel storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

1.5 Initial start-up and operating instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

2. For the Installer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1 Delivery, packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

2.2 System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

2.2.1 Area of use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2.2 Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2.3 Heating circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2.4 Circulation pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2.5 Return temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2.6 Accumulator tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2.7 Operating with external control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2.8 Heating water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2.9 Water-side resistance (pressure loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.3 Combustion air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

2.3.1 Operating with room air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.3.2 Operating independently of the room air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.4 Installation sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

2.4.1 Names of parts for installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.4.2 Taking into the building and installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.4.3 Installation (observe minimum clearances! – section 2.4.4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.4.4 Minimum service clearances for fire protection, cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.4.5 Install the filling and evacuation cock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.4.6 Changing flue connection on the back . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.4.7 Mount Reserve supply container L (200 kg) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.4.8 Install reserve supply container . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2.4.9 Reserve supply container cladding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.4.10 Cladding door and side panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2.4.11 InfoWINplus and switch cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

2.4.12 Cladding cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

2.4.13 Ash box (only BioWIN 2 Exklusiv) or cover underneath reserve supply container

(only BioWIN 2 Klassik/Premium) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.4.14 Assembly of the feed and return line (BioWIN 2 Premium/Exklusiv only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.4.15 Cleaning and operating implements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.4.16 Installing the exhaust pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3. For the Electrician . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.1 Elektrische Anschlüsse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

3

Table of contents

4. For the Service Technician . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

4.1 Start-up and operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

4.2 Service and repair work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

4.3 Service level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

4.3.1 Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

4.3.2 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

4.3.3 Actuator test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

4.3.4 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

4.3.5 Installation of MESplus modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

4.4 InfoWINplus basic settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

5. Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

5.1 Technical data for calculating the flue gas system acc. to EN 13384-1 . . . . . . . . . . . . . . . . . . . . . . . . . .48

5.2 Technical data – General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

5.3 Dimensional sketches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

6. Electric connecting diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

6.1 Basic BioWIN 2 Exklusiv/Premium circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

6.2 Basic BioWIN 2 Klassik circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

6.3 BioWIN 2 connecting diagram changeover unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

6.4 BioWIN 2 pellet feed connecting diagram with mixer for buried tank . . . . . . . . . . . . . . . . . . . . . . . . . . .55

6.5 Circuit diagram for BioWIN 2 pellet feed with 1-probe suction solution . . . . . . . . . . . . . . . . . . . . . . . . .55

6.6 Connecting diagram for air intake flap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

6.8 Connection plan for shut-off unit (ext. combustion air) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

6.7 Connecting diagram for flue gas thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

6.9 Connection plan for switch for reserve supply container cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

4

1. Important initial information for the Technician

1.1 Safety precautions

The boiler and related accessories are state of the art and meet all applicable safety regulations. Your boiler and

all accessories operate using 230 V AC electric current. Improper installation or repair can pose the danger of

life-threatening electric shock. Installation may be performed only by appropriately qualified technicians.

Caution symbols

Please take careful note of the following symbols in these Installation instructions.

Attention!

Ignoring the warnings identified can lead to personal injury.

Information!

Ignoring the warnings identified can lead to malfunction of, or damage to the boiler or heating system.

Note!

The blocks of text highlighted provide information and tips for operation.

1.2 Flue

A properly dimensioned flue is required for optimal functioning of the combustion system. Measurement of the

dimensions must follow EN 13384-1. See the Technical data section for values required for this calculation.

Please note that in the lower performance range, flue gases may be below 90°C. Therefore, thermally-insulated

flues meeting thermal transmittance coefficient Group I requirements according to DIN 18160 T1 or other appro-

priate, officially approved may be connected to the hearths.

The flue gas system must display at least the following classification:

Temperature class: T400 = nominal operating temperature 400 °C

Soot fire resistance class: G = flue gas system with soot fire resistance

Corrosion resistance class: 2 = suitable for unprocessed wood fuels

We would recommend fitting an energy-saving intake regulator for problem-free operation. This will largely

prevent moisture in the flue, and losses resulting from down-time will be reduced (draught interruptions). If you

have a feed pressure (flue draught) of more than 0.20 mbar, the energy-saving intake regulator must be fitted.

According to TRVB H118 a deflagration flap (combi energy-saving intake regulator with explosion flap EEX) must

be fitted in the connecting piece (exhaust pipe) or in the flue inside the boiler room.

Please observe the following sections:

2.4.4 Minimum service clearances for fire protection, cleaning and maintenance

2.4.16 Installing the exhaust pipe

Information!

Frequently, overhaul of existing systems involves oversized flue cross-sections or flues not desig-

ned for lowtemperature operation. We suggest an evaluation by the local building inspector before

installing the boiler system. In this way appropriate modifications can be made to the flue before

system installation (see technical data for flue calculation values).

5

1. Important initial information for the Technician

1.3 Boiler room/Installation room

– The minimum clearances for connections, cleaning and maintenance must be complied with – see section 2.4.4

Minimum service clearances.

– Sufficient ventilation of the set-up area must be assured. See section 2.3 Combustion air.

– The boiler must be installed in dry premises!

– The boiler may not be installed in rooms that are very dusty or humid.

Permissible limit values: Air humidity: 85 % at room temperature of 25 °C (non-condensing)

Room temperature: +2 to +40 °C

– Sufficient lighting must be provided for service and maintenance.

Attention!

The configuration of the entire system must comply with the requirements of regional legislation,

applicable regulations, standards and guidelines.

1.4 Fuel storage

The pellets must be stored in a dry place in order to achieve trouble-free operation with optimum combustion

and at maximum efficiency. The pellets can be stored in bulk in a storage room, sheet steel tank, fabric tank or a

buried tank. The requirements for pellet storage are defined in ÖNORM M7137 for Austria or the Firing Ordinance

FeuV for Germany.

See the separate planning documents for planning information about pellet storage.

Maximum transport length or height for a pellet feed system:

These max. values require a stable power supply (min. 220 V under load!)

The BioWIN 2 can be operated with 1 probe (Fig. 2), 2–3 probes (Fig. 3) or with up to 8 probes (Fig. 4).

Max. distance of 25 m between furthest away probe and pellet boiler with max. total height difference of 1.8 m

Max. distance of 15 m between furthest away probe and pellet boiler with max. total height difference of 2.8 m

Max. distance of 10 m between furthest away probe and pellet boiler with max. total height difference of 4.5 m

Total height difference: Sum of lengths of all rising pipes

Information!

The pellets must be transported carefully into and out of the storage room so as to maintain good pellet

quality.

6

1. Important initial information for the Technician

Fig. 2 Storage room, Boiler room – view from above

Storage room

Suction turbine

BioWIN 2 10–26 kW

Boiler room

BioWIN 2 102–262 (1 probe):

Fig. 3 Storage room, Boiler room – view from above

Fig. 4 Storage room, Boiler room – view from above

Furthest away probe

changeover unit

Storage room

Suction turbine

BioWIN 2 10–26 kW

Boiler room

Furthest away probe

changeover unit

Storage room

Suction turbine

BioWIN 2 10–26 kW

Boiler room

BioWIN 2 102–262 (3 probe):

BioWIN 2 102–262 (8 probe):

Information!

For storage rooms smaller than 2 m² without a sloping floor, for storage rooms between 2 and 4 m² with

a sloping floor.

7

1. Important initial information for the Technician

1.5 Initial start-up and operating instructions

Windhager Customer Service or the customer service partner will start up the boiler first of all, and will familia-

rize the customer with the system operation and cleaning of the boiler, with reference to the Operating Manual.

The following preconditions must be met before you order the initial start-up:

1.) Boiler installed correctly.

2.) System fully wired up electrically.

3.) System rinsed, filled and vented – heat consumption must be possible.

4.) Boiler connected to domestic water and filled.

5.) Sufficient quantity of fuel available (pellets, split logs, oil or gas).

6.) The customer must be present during start-up.

The initial start-up cannot be carried out if any of these points are neglected. The customer will be charged for

any unnecessary costs arising as a result.

Start-up and maintenance by Windhager Customer Service or a customer service partner are part of the gua-

rantee requirements of the enclosed “guarantee limitations”.

8

2. For the Installer

BioWIN 2

Transport weight including crate/packaging

Klassik Premium Exklusiv Exklusiv-S

BW

102/152

BW

212/262

BW

102/152

BW

212/262

BW

102/152

BW

212/262

BW

102/152

BW

212/262

1

Boiler with wooden shed

kg

201 222 201 222 215 236 215 236

Boiler overall weight net 186 207 186 207 200 221 200 221

Smallest boiler weight (excl. heating

door, cleaning cover, cone/pin, coating

surface cover)

156 177 156 177 170 191 170 191

2

Reserve supply container with wooden

shed kg 42 56 56 42

Reserve supply container net 28 42 42 28

3

Reserve supply container L 200 kg

with wooden shed kg 107 – – 107

Reserve supply container L 200 kg net 81 – – 81

4Cladding kg 33

5Auger motor kg 3,5

6Ash box kg – 12

2. For the Installer

2.1 Delivery, packaging

When delivered, the boiler and reserve supply container are covered in a plastic bag and packed inside a stable

crate. Cladding and installation parts are in 2 or 3 separate boxes.

Cleaning devices are packed inside the boiler.

For diverse accessories for boiler and storage room, see price list.

612

812

1161

660

767

6821

1 2

Fig. 5 Scope of delivery of BioWIN 2

1015

820

5

1

6

1

3

1115

225

515

670

235

170

226

160

720 (BW 212/262)

670 (BW 102/152)

4 5

6

9

2. For the Installer

2.2 System

2.2.1 Area of use

For heating buildings acc. to EN 12831.

The boilers are designed and approved as heat generators for hot water heating systems with a permissible flow

temperatures of up to 90°C. They may be installed only in sealed systems. The maximum flow temperature is

factory-set at 75°C. In the service level, the max. boiler temperature can be increased to 85 °C. To do this, an ac-

cumulator tank has to be installed, which is loaded by the BioWIN.

2.2.2 Standards

The following European standard should be followed: EN 12828, this specifies that the following should be fitted:

a) A closed expansion tank.

b) A reliably functioning safety valve installed at the highest point of the boiler or at a non-closable line.

c) A thermometer, a pressure gauge.

d) A low-water cut-off: A low-water cut-off is not required for systems providing up to 300 kW nominal thermal

output, if it can be assured that excess heating will not result from a lack of water in the system.

If the boiler is above the radiators, then a low-water cut-off must be installed.

2.2.3 Heating circuits

A motorised mixing valve is always required for the BioWIN 2 in order to protect the boiler and one must be fitted

in each heating circuit. A feed contact thermostat (FK-001) must be installed for underfloor circuits.

2.2.4 Circulation pump

Since 2013, in Europe new circulation pumps are required to fulfil minimum energy efficiency requirements. Ple-

ase refer to the Energy Efficiency Index (EEI).

2.2.5 Return temperature

The return flow temperature increase installed as standard means that BioWIN 2 can be operated with a return

temperature down to min. 20 °C. No external return flow temperature increase is required.

Exception: Systems with a buffer in which the buffer is loaded directly from BioWIN 2 with a return hold-up group.

2.2.6 Accumulator tank

In principle a pellet boiler system does not need an accumulator tank. A guaranteed minimum heat consumption

is required, e.g. fit a consumer circuit that cannot be blocked off or do not fit thermostat valves on all radiators.

The BioWIN 2 needs a buffer if:

– the total heating requirements of the building according to the ÖNORM M 7500 or EN 12831 calculation are less

than 50 % of the boiler‘s nominal output.

– a flow temperature of 75-85 °C is required.

Information!

If using a buffer, the BioWIN 2 return flow temperature must be increased – see hydraulic diagram

in the planning documents.

10

2. For the Installer

Diagramm 1 Water-side resistance - BioWIN 2 102–262

90

100 1000 10000

100

1000

1

10

mm/WW

l/h

180

292

5

90

BioWIN 2 102–262

2.2.7 Operating with external control

The following requirements must be satisfied for this interface:

– Minimum boiler temperature and start-up relief:

The consumer pumps (heating circuit and domestic water pumps) may only be switched on at a boiler tem-

perature of more than 50 °C if the burner is on and must be switched off at a boiler temperature of less than

45°C.

– Pump lag time:

A lag time of at least 10 min. must be observed for all consumer pumps and a minimum heat consumption

must be ensured during the burnout phase.

a) Heating requirement (setpoint specification) with 2-point controller

The 2-point controller switches the burner ON/OFF with a potential-free contact via the “external heating re-

quirement” interface of the BioWIN.

b) Heating requirement (setpoint specification) with analogue interface

The controller passes the external boiler temperature setpoint via the analogue 0–10 V interface.

2.2.8 Heating water

Attention!

The chemical composition of the heating water must conform with local legislation and meet the

directives, guidelines and standards, e.g. ÖNORM H 5195, VDI 2035, SWKI BT 102-01.

Applicable for Austria (excerpt from ÖNORM H 5195):

a) According to ÖNORM M 5195 (2010 edition), the condition of the heating water must be checked every 2 years

by a heating technician in order to avoid corrosion and sediment accumulation in the heating system.

b) The pipe lines and heating appliances should be thoroughly rinsed before the boiler is connected.

c) To protect the boiler from contamination from the heating system, installation of a dirt trap is required in old

or existing systems 5with maintenance cocks installed in the return line.

d) If oxygen diffusion or sludge build-up cannot be prevented, the system must be segregated by means of a heat

exchanger.

e) If antifreeze is used, a minimum volume of 25 % antifreeze is required, otherwise corrosion prevention is not

guaranteed.

2.2.9 Water-side resistance (pressure loss)

11

2. For the Installer

2.3 Combustion air

An adequate supply of combustion air is absolutely essential. The combustion air must be free from pollutants

(gases, vapours and dusts), otherwise malfunctions and increased wear (e.g. corrosion) may occur.

2.3.1 Operating with room air

Combustion air supply directly from the installation room

The combustion air is drawn directly by the device from the installation room, therefore the installation room has

to be adequately ventilated. The combustion air should be fed to near the boiler.

Attention!

The configuration of the entire system must comply with the requirements of regional legislation,

applicable regulations, standards and guidelines.

Applicable for Austria (excerpt from ÖNORM H 5170):

The area of the free minimum cross-section must be 2.5 cm2 per kW of the boiler‘s nominal total output1.

The opening to the outdoors for combustion air should be designed as follows:

– the flow of air must not be restricted in any way by the weather (e.g. snow, leaves),

– the free cross-section area remains the same when taking the cover grille, discs etc. into consideration.

Applicable for Germany (excerpt from the Firing Ordinance, September 2007):

For hearths with a nominal output of not more than 35 kW in total that are dependent on surrounding air, supply

of combustion air will be sufficient providing that every installation rooms has an opening that vents to the atmos-

phere with an unobstructed cross-section of at least 150 cm² or two openings of 75 cm² each, or pipes leading

outside with a technically equivalent cross-section.

2.3.2 Operating independently of the room air

See planning documents or instructions for the „Adapter BIO 060“ , „Shut-off unit BIO 0602“ and „Switch for re-

serve supply container cover BIO 0601“.

1 The boiler‘s nominal total output is the sum of the nominal outputs of all heat generators installed in the same boiler / installation room.

Information!

Malfunctions or complaints occasioned by inadequate combustion air will not be covered by the guarantee!

12

2. For the Installer

2.4 Installation sequence

2.4.1 Names of parts for installation

1

2

3

4

5

6

16

17

18

7

8

9

10

12

13

14

11

15

Fig. 6 Parts for installation

1 ...........Filling and evacuation cock

2 ...........Reserve supply container

3 ...........Auger motor

4 ...........Rear left side cladding

5 ...........Top cladding

6 ...........Front cladding

7 ...........Bottom door hinge

8 ...........Top door hinge

9 ...........Side panel

10 ......... Cladding door

11 ......... Coasting surface insulation

12 ......... InfoWINplus

13 ......... Switch cover

14 ......... Cover

15 ......... Cover for reserve supply container

16 ......... Cover below for reserve supply container below (only

in BioWIN 2 Klassik / Premium)

17 ......... Ash box base (only BioWIN 2 Exklusiv)

18 ......... Ash box (only BioWIN 2 Exklusiv)

Reserve supply container L 200 kg:

19 ......... Reserve supply container L 200 kg

20 ......... Leg

21 ......... Cover

22 ......... Left side panel

23 ......... Cladding door

24 ......... Door mounting, top

25 ......... Cover

26 ......... Rear left side panel

19

22

25

23

21

26

20

24

13

2. For the Installer

2.4.2 Taking into the building and installing

It is best to transport the boiler and reserve supply container to the place of installation inside the crate. If

transporting via stairs etc., the boiler should be secured as is appropriate. For installation dimensions and weights

– Fig. 7, 8 and section 5 of the technical data.

If it is not possible to take it in with the transport crate, we recommend transporting the boiler with a hand cart

and tension belt – see Fig. 13, 14.

2.4.2.1 Remove crate

Information!

The base of the boiler is secured to the floor plate by 2 screws positioned on either side – Fig. 7.

Boiler and reserve supply container in the crate

Premium

612

812

1161

660

767

6821

Fig. 7

1015

820

5

1

6

1

Boiler Reserve supply container

with/without pellet feed

Reserve supply container L 200 kg

Boiler and reserve supply container without crate

Fig. 8

714

650 (BW 102/152)

720 (BW 212/262)

1146

584

592

1231

584

592

1471

680

936

3

7

4

1

Boiler Reserve supply container

without pellet feed

Reserve supply container L 200 kgReserve supply container

with pellet feed

14

2. For the Installer

b) with hand cart and tension belt

Fig. 9 Remove side pieces of wooden

frame Fig. 10 Use planks from crate as ramp

2.4.2.2 Take the boiler off the installation pallet and transport it where it is to be installed

a) by hand – Fig. 9–12.

b) with hand cart and tension belt – Fig. 13-14.

c) with eyelet and crane (not included in scope of delivery) – Fig. 15-16.

a) by hand

Fig. 11 Grip position for auger tube and

flue outlets Fig. 12 Push boiler off pallet

Fig. 13 Secure boiler to pushcart with

tension belt Fig. 14 14 Lift the boiler off the pallet with

the hand cart

15

2. For the Installer

c) with eyelet and crane (not included in scope of delivery)

Screw eyelet M12 for the crane hook to the screw connection of the threaded bolt on the coasting surface lid

and lift the boiler off the pallet with the crane.

Fig. 15 Mount the eyelet (not included in

scope of delivery) for the crane hook Fig. 16 Lift the boiler off the pallet

2.4.3 Installation (observe minimum clearances! – section 2.4.4)

The boiler can be installed directly on a fire-resistant surface and does not require a special foundation.

2.4.3.1 Installation flush to wall: top flue connection

The boiler can be installed flush to the wall. Before installation, the rear panel has to be removed. You also have

to cut into the insulation and seal the supply and return connections – Fig. 17.

Note!

Care must be taken with regard to wall-flush installation to ensure that the piping is sealed com-

pletely before actually installing the boiler (f necessary test under pressure by previously moun-

ting the filling and evacuation cock – see section 2.4.5).

Hydraulic adapter 1“

See separate, provided instructions „Installing the Hydraulic Adapter 1“ BIO 062“.

Fig. 17 Connection options for heating feed/return line – view from behind without rear panel

16

2. For the Installer

Align boile

Move the boiler into position and use the 4 set screws to align it horizontally or inclined slightly upwards towards

the rear. To align the boiler, place the spirit level on top of the door frame or seal steel sheet at the front – Fig. 19.

Tip!

If the clearance too the wall is not very big on the right, adjust the back right set screw previously.

Hydraulic adapter distributor 1“

See separate, provided installation instructions for the hydraulic adapter distributor 1“ – BIO 061.

2.4.3.2 2 Installation with wall clearance, flue connection at rear (see section 2.4.6)

Move the boiler into position and use the 4 set screws to align it horizontally or inclined slightly upwards towards

the rear. To align the boiler, place the spirit level on top of the door frame or seal steel sheet at the front – Fig. 19.

Fig. 18 Hydraulic adapter distributor 1“ – view from behind without rear panel

Fig. 19 Aligning the boiler with a spirit level

17

2. For the Installer

All dimensions in mm:

Minimum room height: 1850 mm

Minimum clearances between exhaust pipe (connection piece to flue) and combustible components

4001 mm for an uninsulated exhaust pipe

1001 mm for an insulated exhaust pipe (min. insulation thickness of 2 cm)

502 mm for approved, double-walled system flues

1 DIN V 18 160-1

2 in accordance with approval/identification of system flue

2.4.4 Minimum service clearances for fire protection, cleaning and

maintenance

The following minimum service clearances from flammable materials and for connections, cleaning and mainte-

nance must be complied with.

Attention!

Follow the installation guidelines for boiler rooms! The configuration of the exhaust line must com-

ply with technical fire protection requirements in accordance with the applicable regulations, stan-

dards and guidelines.

1075

min. 30

710 (BW 102/152)

780 (BW 212/262)

min. 550

Fig. 20 BioWIN 2 Exklusiv/Premium/Exklusiv-S/Klassik –

view from above

1422

min. 30

min. 50

710 (BW 102/152)

780 (BW 212/262)

min. 650

Minimum clearances when ue connection at the top

Fig. 21 BioWIN 2 Exklusiv-SL/Klassik-L – view from above

Flue connection top

18

2. For the Installer

1075

710 (BW 102/152)

780 (BW 212/262)

130

79

30

min. 350 min. 550

Fig. 22 BioWIN 2 Exklusiv/Premium/Exklusiv-S/Klassik –

view from above

1422

130

79

min. 30

min. 350 min. 650

min. 50

710 (BW 102/152)

780 (BW 212/262)

Fig. 23 BioWIN 2 Exklusiv-SL/Klassik-L – view from above

Flue connection rear

2.4.5 Install the filling and evacuation cock

– Remove handle from filling and evacuation cock – Fig. 24.

– Screw the filling and evacuation cock into the base of the boiler on the left-hand side. The handle must be po-

sitioned on the right. Re-attach the handle – Fig.25.

Fig. 24 Tighten the handle of the filling

and evacuation cock Fig. 25 Screw the filling and evacuation

cock (handle positioned on right)

into place and re-attach the handle

19

2. For the Installer

2.4.6 Changing flue connection on the back

On delivery, the flue connection is at the top. The flue connection can be moved to the rear by dismounting the

flue gas blower.

– Remove insulation from the coasting surfaces cover – Fig. 26.

– Unscrew the screws on the cover and remove the screws – Fig. 27, 28.

– Punch out the cut-out on the back panel – Fig. 29.

– Remove insulation from all around the flue gas blower – Fig. 30.

– Cut open the cable ties around the blower cable – Fig. 31.

Fig. 26 Remove insulation Fig. 27 Remove screws

Fig. 28 Remove the cover Fig. 29 Punch out the cut-out

Fig. 30 Remove insulation from the flue

gas blower Fig. 31 Cup open the cable ties

20

2. For the Installer

– Remove the 4 hexagon screws from the inside of the coasting surfaces – Fig. 32. Carefully remove the flue gas

blower.

Information!

The seal between the flue gas blower and the boiler may not be damaged.

– Re-screw the flue gas blower into place adjusted by 90 ° – see Fig. 33.

– Insert insulation (included, on side at base of flue gas blower) at the top behind the flue outlet – Fig. 34.

Fig. 32 Remove 4 screws Fig. 33 Re-screw the flue gas blower into place

adjusted by 90 °

Fig. 34 Position insulation (included, on side

at base of flue gas blower)

2.4.7 Mount reserve supply container L (200 kg)

See separate assembly instructions provided.

Fig. 35

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Windhager BioWIN 2 Assembly Instruction Manual

Windhager BioWIN 2 Assembly Instruction Manual

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