1) Control box
2) Transformer
3) 7+4 pole connector
5) Reference for disk head positioning
6) Combustion head
7) Disk head adjusting screw
A
A1
BTL 14 P
303
158
BTL 20 P
303
158
BTL 26 P
303
158
STANDARD ACCESSORIES
Isolating gasket
flexible hoses
flat washer
screws
Hexagonal washers
line filter
nipples
A2
B
B1
B2
145
345
275
93
145
345
275
93
145
345
275
93
BTL 14P / 20P / 26P
N° 1
N° 2 - 1/4"x3/8"x1200
N°4 M10
N°4 M10x50
N°4 M10
3/8"
N°2 1/4"
N°2 3/8"
0006080890_201104
8) Photo-resistance
9) Electrovalve
10) Light-oil pump
11) Motor
12) Burner connection flange
13) Insulating gasket
14) Air regulation servomotor
C
D
D
F
MIN
MAX
620
100
250
100
645
100
250
114
650
100
255
135
5 / 16
I
I1
L
L
MIN
MAX
165
165
150
200
M10
185
185
170
210
M10 120
185
185
170
210
M10 140
E
N
G
L
I
S
H
M
N
110