The new BIASI b i thermic range.

BINOVA

BINOVA is the new BIASI wall hung boiler bithermic range for central heating and domestic hot water. It is available open and sealed chamber with the only 24 kW output. Easy to install and to maintain, BINOVA is the boiler suitable for replacement of existing boilers and for new dwellings.An innovative digital control panel has been studied to have an easier user interface and a more comprehensive list of informa-tion and procedures of programming dedicated to the installer.The innovative design and the compact dimensions of this model makes BINOVA suitable in different locations.

BINOVA

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CONTROL PANEL

INFO MENU

SYSTEM FILLING

By pressing the keys 3 and 5 at the same time, BINOVA enters the INFO menu, where it is possible to visualize the parameters. To scroll the list press the key 3 or 4. Here follows the list of main parameters in the order they appear:

BINOVA gives the indication when it is better to fill before the boiler locks:

Key to adjust DHW temperature

1

5

3

2 4

Key to adjust CH temperature

Winter / Summer / Stand by modality

The system needs to be filled.

To visualize the pressure in the system, press the key 3 and 5 together.

BINOVA remembers to the user when yearly mainte-nance has to be done and the list of the last ten faults of the boiler.

= 1,3 bar

System pressure J00 / value

External temperature (With external sensor connected) J01 / value

K value for thermoregulation J02 / value

K offset value J03 / value

Central heating temperature set J04 / value

CH flow temperature J05 / value

DHW temperature set J07 / value

The value of each parameter appears alternatively with the number of parameter it is visualized.

The pressure is a bit low, the icon flashes to suggest the filling;

The boiler is locked: the system must be filled till the icon stop flashing.

The right value of pressure is between 1 and 1,5 bar.

Boiler in winter set.

Boiler in summer set.

DHW request.

CH request from room thermostat.

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The BIASI simplicity

BINOVA is an high efficiency boiler.The modulation of the output ensures a reduction of gas con-sumption and the best suitability to the different central heat-ing and domestic hot water requests. The same bithermic heat exchanger produces DHW, ensuring the comfort thanks to the DHW flow switch and to the temperature sensor on the DHW outlet.

EFFICIENCY HYDRAULIC SCHEME

BINOVA has the same compact dimensions of the whole tradition-

al BIASI range. This ensures easy replacement and installation.

To make easier the installation, BINOVA has the cable for the sup-

ply line as standard and the possibility to connect the external

sensor and the remote control.

DIMENSIONS

★★★ Central heating (Dir. Rend. 92/42)

Bithermic heat exchangerBurnerDetection and ignition elec-trodeDHW flow switchGas valveExpansion vessel

1.2.3.

4.5.6.

Pressure readerPumpBy passCH temperature sensor and safety thermostatDHW temperature sensor

7.8.9.10.

11.

1

23

45 6

7

8

9

10

11

HYDRAULIC AND FLUE CONNECTION

Sealed chamber

A Coaxial flue /air (60/100 mm)

B Twin Flue pipe (80 mm)

C Twin Air pipe (80 mm)

Open chamber

A Flue axis

Sealed – Open chamber

D Boiler axis

E CH flow

F DHW outlet

G GAS

H DHW inlet

I CH return

Sealed chamber versionOpen chamber version

400

65645265

703

702

43

200

G

A

D

327

188

E

FH

I

115

98

G

E---FH---I

15 368 16

12 A

400

65645265

703

702

125

43

200

B

G

A

D

C

327

201

237C

A --- B

E

FH

I

115

98

G

E --- FH --- I

15

93150

368 16

12

BINOVA 24A 24S

Nominal heat output kW 21,3 23,8

Minimum heat output kW 9,4 9,9

Measured efficiency at nominal heat input/ at 30% load % 89,7 / 88,3 92,8 / 91,1

Efficiency (Dir.Rend. 92/42 CEE) N° ★★ ★★★

Central heating Minimum / Maximum temperature ° C 38 / 85 38 / 85

DHW Minimum / Maximum temperature ° C 35 / 60 35 / 60

Minimum / Maximum central heating pressure bar 0,3 / 3 0,3 / 3

Minimum / Maximum DHW pressure bar 0,3 / 10 0,3 / 10

Expansion vessel capacity l 6 6

Useful head at the flow rate of 1000 l/h bar 0,3 0,32

Max flow rate Δt = 25 K / Δt = 30 K l/min 12,1 / 10,1 13,5 / 11,3

Electrical protection degree IP X4D X5D

Nominal voltage V 230 230

Weight kg 28,5 30,5

Maximum Ø 60/100 – Ø 80/125 coaxial flue length m / 3

Losses due to coaxial 90°- 45° elbows (Ø 60/100 and Ø 80/125) m / 1 / 0,50

Maximum Ø 80/80 twin flue length m / 15

Losses due to twin 90°- 45° elbows (Ø 80) m / 1,65 / 0,90

Smoke production at nominal / minimum heat input** kg/s 0,0178 / 0,0169 0,0147 / 0,0159

Air consumption at nominal / minimum heat input** kg/s 0,0174 / 0,0166 0,0142 / 0,0157

Flue temperature at nominal / minimum heat input** °C 106 / 88 120 / 104

Thermal loss to the ambient through the case with burner on* % n.a. 0,8

Chimney thermal loss with burner on* % n.a. 5,8

Chimney thermal loss with burner off* % n.a. 0,2

Nominal / minimum CO2** % 5,5 / 2,6 7,3 / 2,9

Nominal / minimum O2** % 11,1 / 16,3 7,9 / 15,8

Cod

. 482

3.03

16.0

000

- 50

0010

11 -

Rev

. 00

- U

NIG

RA

F sn

c (V

R)

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This catalogue replaces the previous one.

Our policy in one of continued improvement in both design and performance of our products BSG Caldaie a Gas S.p.A. therefore reserves the right to alter specifications without prior notice in accordance with product design policy and keeping with market requirements.

* Measured figures with 1 m coaxial flue pipe Ø 60/100 for sealed chamber boilers and 1 m chimney for open chamber boilers** Measured figures with split pipes Ø 80 mm 1 m flue + 1 m air (G20) for sealed chamber boilers and 1 m chimney for open chamber boilers

FLUE KIT

Coaxial flue kit (60/100 mm) Roof kit (80/125 mm) Twin pipes (80/80 mm)

L

Ø 125

For each kit there are available elbows (90°-45°) and extensions. The maximum length for each model and expulsion type are on the table above.

Sede commerciale, amministrativa, stabilimento e assistenza tecnica:

33170 PORDENONE (Italy) via Pravolton, 1/b

Tel. +39 0434.238311 - Fax 0434.238312

Sede commerciale Fax +39 0434.238400

Assistenza tecnica Fax +39 0434.238387

BSG Caldaie a Gas S.p.A.

Sede Legale: via Leopoldo Biasi, 1

37135 VERONA www.biasi.it