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Idiomas disponibles
Idiomas disponibles
8
7
6
9
16
20
5
19
4
18
17
D8019
22
(A)
mm
A
B
TECNO 34-L
1000
500
TECNO 44-L
1000
500
(B)
E
O
mm
A
D
TECNO 34-L
442
422
TECNO 44-L
442
422
(C)
12
11
D3864
3
15
23
21
10
C
kg
485
32
485
33
L
F
E
F
H
I
508
216
140
305
508
216
152
305
1
2
13
14
D88
A
D3937
L
O
138
780
138
780
3
BURNER DESCRIPTION (A)
1 Ignition electrodes
2 Combustion head
3 Screw for combustion head adjustment
4 Photocell for flame presence control
5 Screw for fixing fan to flange
6 Slide bars for opening the burner and
inspecting the combustion head
7 Hydraulic cylinder for regulation of the air
gate valve in 1st and 2nd stage positions.
When the burner is not operating the air gate
valve is fully closed in order to reduce heat
dispersion from the boiler due to the flue
draught which draws air from the fan suction
inlet.
8 1st and 2nd stage valve assembly
9 Pump
10 Plate prearranged to drill 4 holes for the pas-
sage of hoses and electrical cables.
11 Air inlet to fan
12 Fan pressure test point
13 Boiler mounting flange
14 Flame stability disk
15 Flame inspection window
16 Extensions for slide bars 6)
17 Plate prearranged to drill 2 holes for the pas-
sage of hoses
18 Motor capacitor
19 Control box with lockout pilot light and lock-
out reset button
20 Two switches:
- one "burner off - on"
- one for "1st - 2nd stage operation"
21 Sockets for electrical connections
22 Air damper
23 Pump pressure adjustment
Burner lockout may occur.
Control box lockout: if the control box 19)(A)
pushbutton (red led) lights up, it indicates that
the burner is in lockout.
To reset, hold the pushbutton down for between
1 and 3 seconds.
PACKAGING-WEIGHT
(B)
measurements
•
The burners are shipped in cardboard boxes
with the maximum dimensions shown in
table (B).
•
The weight of the burner complete with pack-
aging is indicated in table (B).
MAX. DIMENSIONS (C) - approximate meas-
urements.
The maximum dimensions of the burner are
given in (C).
Bear in mind that inspection of the combustion
head requires the burner to be opened and the
rear part withdrawn on the slide bars.
The maximum dimension of the burner, without
casing, when open is given by measurement O.
STANDARD EQUIPMENT
2 - Flexible hoses
2 - Gaskets for flexible hoses
2 - Nipples for flexible hoses
1 - Thermal insulation screen
2 - Extensions 16)(A) for slide bars 6)(A)(for
model with 351 mm blast tube)
4 - Screws to secure the burner flange to the
boiler: M 8 x 25
2 - Plugs for electrical connections
1 - Instruction booklet
1 - Spare parts list
-
approximate
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