1
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
Leonardo
OVEN
Pre-installation manual
LN2T/1TS
LN2T/1TSH
LN3T/1TS
LN3T/1TSH
LN650/1TS
Max 35°C
Max 70%
Min 5°C
Max 104°F
Min 41°F
min.
500 mm
( in. 19,7)
Fig.1.
After purchasing the oven and before its installation, check
the following conditions, necessary for the correct installation,
operation and maintenance of the oven.
A Transport (Owner’s inspection)
√ Make sure that, on the day when you receive the oven
or it is installed:
• lifting equipment is available that can handle the appliance
safely (check weight and dimensions in the following pag-
es), together with staff qualified to carry out this operation;
• personal protection equipment is available (e.g. safety
shoes, gloves, etc.)
B Installation room (Owner’s inspection)
√ Make sure that:
• the floor of the installation room is fireproof, perfectly flat
and capable of withstanding the weight of the appliance;
• the installation room:
• is dedicated and suitable to cooking food;
• has adequate air ventilation;
• complies with the current regulations on health and safe-
ty and systems in the workplace;
• is protected from the weather;
• has a maximum temperature of between +5° (41°F) and
+35°C (104°F);
• has a maximum humidity of 70%.
• the appliance easily passes through doorways;
• there are NO other sources of heat (i.e. grills, fryers, etc.),
highly flammable substances or fuels (i.e. gasoline, petrol,
bottles of alcohol, etc...) in the vicinity of the appliance. It is
vital to comply with the minimum safety distances between
the oven and the other equipment or flammable materials
Fig.2. The stated distances must be increased in the pres-
ence of objects in materials sensitive to heat;
• there is adequate ventilation according to the regulations
in force in the Country of installation. If this is not the case,
a ø14 cm air intake is mandatory, communicating with the
outside or a ventilated room (i.e. storeroom, attic, garage,
basement).
Preparations
When choosing the positioning room, take into account that the appliance must be easy to move for any
extraordinary maintenance: be careful since any brickwork after installation (e.g.: wall construction, door
replacement with narrower ones, renovations, etc.) do not hamper movements.
3
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
min.
50 mm
( in. 1,97)
250 mm *
( 9 13/16”) *
1000 mm.
(in. 40)
min.
min.
500 mm
( in. 19,7)
Fig.2.
ECO
ECO
ECO
ECO
Predisposizioni
ALIGNMENT OF THE OVEN WITH THE SUPPORT
If the Leonardo oven is to be placed on a Cuppone support, make the rear oven corners match those of the support.
4
SENZA VAPORIERA
Modello
LN
Alimentazione
elettrica
(V)
Potenza
(kW)
Consumo
medio
(kWh)
Assorb.
(A)
Cavo di
allacciamento
(Nxmm
2
)
Protezione
quadro
cliente
(nxA)
2T h.18
3Nx400V
11,8 7,1
17,0 5x2,5 4x20
3x280V 32,8 4xAWG7 3x40
2T h.25
3Nx400V
7 4,2
10,1 5x1,5 4x16
3x280V 19,4 4xAWG11 3x25
3T h.18
3Nx400V
16,2 9,7
23,4 5x4 4x32
3x280V 45,0 4xAWG7 3x50
3T h.25
3Nx400V
9,6 5,8
13,9 5x2,5 4x20
3x280V 26,6 4xAWG9 3x32
650
3Nx400V
18 10,8
26,0 5x4 4x32
3x280V 50,0 4xAWG7 3x63
CON VAPORIERA
Modello
LN
Alimentazione
elettrica
(V)
Potenza
(kW)
Consumo
medio
(kWh)
Assorb.
(A)
Cavo di
allacciamento
(Nxmm
2
)
Protezione
quadro
cliente
(nxA)
2T h.18
3Nx400V 13,3 8,0 19,2 5x2,5 4x20
3x280V 13,0 7,8 36,2 4xAWG7 3x40
2T h.25
3Nx400V 8,5 5,1 12,3 5x1,5 4x16
3x280V 8,2 4,9 22,8 4xAWG11 3x25
3T h.18
3Nx400V 17,7 10,6 25,5 5x4 4x32
3x280V 17,4 10,5 48,4 4xAWG7 3x50
3T h.25
3Nx400V 11,1 6,7 16,0 5x2,5 4x20
3x280V 10,8 6,5 30,1 4xAWG9 3x32
650
3Nx400V 19,5 11,7 28,1 5x4 4x32
3x280V 19,2 11,5 53,4 4xAWG7 3x63
C Electrical connection (qualied electrician’s inspection)
√ For a correct connection during the installation:
• provide sockets connecting to the electrical network near the oven. If the oven has a double chamber, there must be two connecting sockets.
• use a cable and a plug: appliances are supplied without either power cable or plug: they must both be fitted by qualified personnel. The cable must be only of the type stated and the
plug fitted to it must be suitable for the consumption and connection of the oven to the electrical mains.
• check that the systems in the room comply with the legal provisions in force in the country of use and meet the specifications on the serial number plate. For a correct electrical
connection, the appliance must:
• be included in an equipotential systemin compliance with the legislation in force. This connection must be made between the various devices with the terminal marked with the
equipotential symbol . The cable must have a
maximum cross-section of 10 mm2(in compliance with IEC EN 60335-2-42:2003-09) and must be yellow-green;
• must be grounded to the mains (green-yellow wire);
• must be connected to a thermal dierential switch in compliance with the regulations in force (0.03A A type);
• must be connected to an omnipolar circuit breaker allowing complete disconnection in overvoltage III category conditions.
Preparations
5
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
min.
50 mm
( in. 1,97)
250 mm *
( 9 13/16”) *
1000 mm.
(in. 40)
min.
min.
500 mm
( in. 19,7)
Fig.3.
min.
50 mm
( in. 1,97)
250 mm *
( 9 13/16”) *
1000 mm.
(in. 40)
min.
min.
500 mm
( in. 19,7)
D Smoke evacuation (Owner’s inspection)
√
The oven is fitted with an adjustable exhaust in the top to get rid of the steam from the cooking chamber.
This steam, together with the one from the door during the work phases, must be conveyed outside in one of the
following ways:
• through a hood supplied by the Manufacturer that ensures perfect compatibility with the oven. For its correct as-
sembly and fastening to the oven, please refer to the instruction sheet accompanying it.
• through an adequate extraction system supplied by the user: in this case a draught switch must be installed between the
extractor and the oven chimney (the extractor and switch are not supplied by the Manufacturer).
The extractor flue must serve only the appliance, have a minimum diameter of 150 mm and comply with the current
regulations.
6
Technical data oven Leonardo 2T
COOKING CHAMBER DIMENSIONS
1014mm
39,92in
134mm5,28in
105mm
4,14in
47mm
1,85in
1148mm
45,20in
1195mm
47,05in
1300mm
51,19in
850,5mm
33,48in
457,5mm
18,01in
1308mm
51,50in
10mm
0,39in
1318mm
51,89in
887mm
34,92in
127mm5,00in
294mm
11,57in
F
328mm
12,91in
70mm
2,76in
245mm9,63in
651,5mm
25,65in
411,5mm
16,21in
1446,50mm
56,95in
193,5mm
7,61in
1341,5mm
52,81in
85mm
3,37in
570,50mm
22,46in
737,50mm
29,04in
D
E
820mm
32,28in
820mm
32,28in
ø 350ø 350
ø 350ø 350
ø 500
600x400 600x400
model
refractory
bedplate
embossed
bedplate
LN2T/1TS 207 kg 193 kg
LN2T/1TSH 222 kg 208 kg
LN2T/1TS 1350x1340x570 mm
LN2T/1TSH 1350x1340x630 mm
7
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
Technical data oven Leonardo 2T
1308mm
51,50in
10mm
0,39in
1318mm
51,89in
1148mm
45,20in
47mm
1,85in
121mm 4,78in
H
193,5mm
7,61in
1148mm
45,20in
157mm6,19in
151mm 5,96in
60mm
2,36in
58,50mm
2,30in
40mm
1,57in
30mm
1,18in
120mm4,74in
411,5mm
16,21in
651,5mm
25,65in
245mm
9,63in
A
B
C
D
E
I
G
A
B
E
F
B
G
C
D
A
B
C
h.18 h.25
400mm [15,77] 470mm [18,52]
174mm [6,86] 244mm [9,61]
279mm [10,98] 349mm [13,74]
280mm [11,02] 350mm [13,78]
D
1369mm [53,89] 1439mm [56,66]
92 [3,62] 162mm [6,38]
1515,50 [59,67] 1585,50 [62,42]
E
F
G
A Supply input
B Equipotential
C Streamer connection
D Hood supply input
E Oven smoke exhaust
F Oven lifting points
G Streamer
H Steamer connection hose
I Steamer water mains connection
Legenda
without streamer
with streamer
8
Technical data oven Leonardo 2T
962mm
37,87in
713mm
28,07in
1308mm
51,50in
1162mm
45,75in
913mm
35,94in
1059mm
41,69in
173mm6,81in
173mm6,81in
A
A
mm inch
450 17,72
530 20,87
610 24
690
770
850
930
1010
1090
1170
27,17
30,32
33,47
36,62
39,77
43
46
9
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
Technical data hood Leonardo 2T
700mm
27,56in
147mm5,79in
80mm
3,15in
132mm
5,20in
660mm
25,69in
1534mm
60,39in
A
B
C
1314mm
51,73in
390mm
15,35in
1308mm
51,50in
1084mm
42,68in
833mm
32,80in
270mm
10,63in
290mm
11,42in
475mm
18,70in
220mm8,66in
170mm6,69in
731mm
28,78in
583mm
22,95in
171mm6,73in219mm8,62in
460,50mm
18,13in
853,50mm
33,60in
D
A Supply input
B Oven smoke exhaust
C Hood fume inlet
D Extraction fan
Legenda
10
328mm
12,91in
70mm
2,76in
942,50mm
37,11in
775,50mm
30,53in
193,5mm
7,61in
1341,5mm
52,81in
1446,50mm
56,95in
449,5mm
17,70in
651mm
25,62in
617,5mm
24,28in
85mm
3,37in
E
D
1108,5mm
43,64in
609,5mm
24,00in
47mm
1,83in
134mm5,28in
1014mm
39,92in
105mm
4,14in
1148mm
45,20in
1195mm
47,03in
1300mm
51,17in
1297mm
51,06in
127mm5,00in 294mm
11,57in
1718mm
67,64in
10mm
0,39in
1728mm
68,03in
F
1230mm
48,58in
820mm
32,31in
ø 500
ø 350 ø 350ø 350
ø 350 ø 350ø 350
ø 500
600x400 600x400 600x400
600x400
600x400
600x400
600x400
Technical data oven Leonardo 3T
model
refractory
bedplate
embossed
bedplate
LN2T/1TS 247 kg 262 kg
LN2T/1TSH 226 kg 241 kg
LN2T/1TS 1350x1340x570 mm
LN2T/1TSH 1350x1340x570 mm
11
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
Technical data oven Leonardo 3T
A Supply input
B Equipotential
C Streamer connection
D Hood supply input
E Oven smoke exhaust
F Oven lifting points
G Streamer
H Steamer connection hose
I Steamer water mains connection
Legenda
without streamer
with streamer
10m
m
0,39in
1718mm
67,64in
1728mm
68,03in
47mm
1,83in
1148mm
45,20in
121mm 4,78in
H
174mm 6,86in
1148mm
45,20in
193,5mm
7,61in
157mm6,19in
151mm 5,96in
120mm 4,74in
58,50mm
2,30in
60mm
2,36in
40mm
1,57in
30mm
1,18in
616,5mm
24,28in
651,5mm
25,65in
450mm
17,70in
A
B
C
D
G
I
E
A
B
C
D
E
F
G
A
B
C
h.18 h.25
400mm [15,77] 470mm [18,52]
174mm [6,86] 244mm [9,61]
279mm [10,98] 349mm [13,74]
280mm [11,02] 350mm [13,78]
D
1369mm [53,89] 1439mm [56,66]
92 [3,62] 162mm [6,38]
1515,50 [59,67] 1585,50 [62,42]
E
F
G
12
Technical data oven Leonardo 3T
1372mm
54,02in
713mm
28,07in
1718mm
67,64in
1059mm
41,69in
173mm6,81in
173mm6,81in
1572mm
61,89in
913mm
35,94in
A
mm inch
450 17,72
530 20,87
610 24
690
770
850
930
1010
1090
1170
27,17
30,32
33,47
36,62
39,77
43
46
A
13
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
Technical data hood Leonardo 3T
700mm
27,56in
1534mm
60,39in
147mm5,79in
80mm
3,15in
132mm
5,20in
660mm
25,69in
A
B
C
D
1724mm
67,87in
1718mm
67,64in
390mm
15,35in
833mm
32,80in
1084mm
42,68in
270mm
10,63in
290mm
11,42in
475mm
18,70in
937mm
36,89in
786mm
30,94in
612,50mm
24,11in
1111,50mm
43,76in
171mm6,73in219mm8,62in
220mm 8,66in170mm 6,69in
A Supply input
B Oven smoke exhaust
C Hood fume inlet
D Extraction fan
Legenda
14
Technical data oven Leonardo 650
193,5mm
7,61in
1662,5mm
65,44in
1767,50mm
69,59in
633mm
24,91in
651mm
25,65in
799,5mm
31,48in
958,50mm
37,74in
1125,50mm
44,31in
70mm
2,76in
328mm
12,91in
85mm
85mm
EE
D
561mm
22,09in
795mm
31,30in
728mm
28,66in
47mm
1,85in
134mm5,26in
1335,50mm
52,58in
105mm
4,14in
1663mm
65,47in
127mm5,00in 294mm
11,57in
2084mm
82,05in
10mm
0,39in
2094mm
82,44in
1469mm
57,83in
1516mm
59,69in
1621mm
63,83in
F
1600mm
63,78in
1150mm
44,99in
3,37in
3,37in
ø 350ø 350ø 350ø 350
ø 350ø 350ø 350ø 350
ø 350ø 350ø 350ø 350
ø 500
ø 500
ø 500
ø 500
ø 500
ø 500
600x400 600x400 600x400
600x400
600x400
model
refractory
bedplate
embossed
bedplate
LN650/1TS 2130x1660x570 mm
model
refractory
bedplate
embossed
bedplate
LN650/1TS 387 kg 347 kg
15
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
Technical data oven Leonardo 650
A Supply input
B Equipotential
C Streamer connection
D Hood supply input
E Oven smoke exhaust
F Oven lifting points
G Streamer
H Steamer connection hose
I Steamer water mains connection
400mm
15,77in
10m
m
0,39in
2084mm
82,05in
2094mm
82,44in
47mm
1,85in
1469mm
57,83in
174mm
6,86in
1690mm
66,54in
121mm 4,78in
279mm
10,98in
H
120mm 4,74in
280mm
11,02in
40mm
1,57in
60mm
2,36in
58,50mm
2,30in
30mm
1,18in
193,5mm
7,61in
1469mm
57,83in
174mm
6,86in
1836,50mm
72,30in
157mm 6,19in
151mm5,96in
92mm
3,62in
799,5mm
31,48in
651,5mm
25,65in
633mm
24,91in
A
B
C
E
G
I
D
E
Legenda
without streamer
with streamer
16
Technical data oven Leonardo 650
1738mm
68,43in
1936,50mm
76,24in
2084mm
82,05in
1234mm
48,58in
1380mm
54,33in
173m
m
6,81in
173mm 6,81in
1034mm
40,71in
A
mm inch
450 17,72
530 20,87
610 24
690
770
850
930
1010
1090
1170
27,17
30,32
33,47
36,62
39,77
43
46
A
17
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
Technical data hood Leonardo 650
1021mm 40,20in
1855mm 73,03in
147mm 5,79in
80mm
3,15in
80mm
3,15in
132mm
5,20in
981mm
38,33in
A
BB
C
C
D
2090mm
82,28in
2084mm
82,05in
390mm
15,35in
833mm
32,80in
1084mm
42,68in
270mm
10,63in
290mm
11,42in
475mm
18,70in
220mm 8,66in170mm6,69in
219mm8,62in 171mm 6,73in
1045mm
41,14in
1044mm
41,10in
731mm
28,78in
795mm
31,30in
564mm
22,20in
A Supply input
B Oven smoke exhaust
C Hood fume inlet
D Extraction fan
Legenda
18
Electric wiring
R
N
S
T
Θ
2T-3T
AC 3N 400
Sigla Descrizione
CTRL Scheda controllo forno
CTRL.SF Scheda aggiunta camino
FU Fusibili
Ks Contattore sicurezza BF09-MC09
KA1
Metà potenza res. cielo BF09-MC09
KA2
Piena potenza res. cielo BF09-MC09
KB1
Metà potenza res. platea BF09-MC09
KB2
Piena potenza res. platea BF09-MC09
L Luci camera di cottura
M1 Motore ventola raffredd. schede
M Motore apertura camino di sfiato
RA1,2,3 Resistenze superiori
RB1,2,3 Resistenze inferiori
ST Termostato di sicurezza
TB Morsettiera
TKA Termocoppia resistenze superiori
TR Trasformatore 50VA, 230/12V AC
19
Ed. 0919 - 70702550 REV00 Leonardo - Pre-installation
Electric wiring
Θ
650
AC 3N 400
Sigla Descrizione
CTRL Scheda controllo forno
CTRL.SF Scheda aggiunta camino
FU Fusibili
Ks Contattore sicurezza BF09-MC09
KA1
Metà potenza res. cielo BF09-MC09
KA2
Piena potenza res. cielo BF09-MC09
KB1
Metà potenza res. platea BF09-MC09
KB2
Piena potenza res. platea BF09-MC09
L Luci camera di cottura
M1 Motore ventola raffredd. schede
M Motore apertura camino di sfiato
RA1,2,3 Resistenze superiori
RB1,2,3 Resistenze inferiori
ST Termostato di sicurezza
TB Morsettiera
TKA Termocoppia resistenze superiori
TR Trasformatore 50VA, 230/12V AC
20
Abbreviation
Description
CTRL.B Oven control board
C
Motor start capacitor
F Noise filter
FU Fuses
ID
Digital input for remote ignition
KM Contactor BF09-MC09
L Cooking chamber lights
M1 Board cooling fan motor
M Chimney opening motor
PW.B Power board
RA1,2,3 Top resistors
RB1,2,3 Bottom resistors
ST Safety thermostat
ST1 Cooling fan Klixon
TB Terminal board
TC Thermocouple
TR
Light transformer 50VA, 230/12Vac
TR1
Transformer 20VA, 230/12Vac
Electric wiring
Θ
2T-3T
3x208
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