Burner Description; Packaging-Weight; Max. Dimensions; Standard Equipment - Riello RL 34/1 MZ Instrucciones De Instalación, Funcionamiento Y Mantenimiento

7
6
8
15
17 4
16
21
D7431
(A)
mm A B
RL 34/1 MZ 1000 500
(B)
E
O
mm A D E
RL 34/1 MZ 442 422 508 216 - 351 140 305 138
(1) blast tube: short - long
11
10
5 3 14
20
18
9
19
C kg
485 32
L F
F
H I L
(1)
780 - 915
2 1
12 13
D88
A
D3937
O
(1)
(C)
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 Valve assembly
8 Pump
9 Plate prearranged to drill 4 holes for the pas-
sage of hoses and electrical cables.
10 Air inlet to fan
11 Fan pressure test point
12 Boiler mounting flange
13 Flame stability disk
14 Flame inspection window
15 Extensions for slide bars 6)
16 Motor capacitor
17 Control box with lockout pilot light and lock-
out reset button
18 Socket for electrical connections
19 Air damper
20 Pump pressure adjustment
21 Plate prearranged to drill 2 holes for the pas-
sage of hoses.
Two types of burner failure may occur:
Control box lockout: if the control box 17)(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rear part withdrawn on the slide bars.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 pipes
2 - Gaskets for flexible pipes
2 - Nipples for flexible pipes
1 - Thermal insulation screen
2 - Extensions 15)(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
1 - 7 pin plug for the electrical connection
1 - Instruction booklet
1 - Spare parts list
- approximate