Riello Burners RL 100/2, Инструкции по установке, использованию и обслуживанию

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4
BURNER DESCRIPTION (A)
1 Ignition electrodes
2 Combustion head
3 Screw for combustion head adjustment
4 Screw for fixing fan to flange
5 Slide bars for opening the burner and inspecting
the combustion head
6 Safety solenoid valve
7 Pump
8 Air inlet to fan
9 Air damper
10 Hydraulic cylinder for regulation of the air damper
at low and high positions. When the burner is not
operating the air damper is fully closed in order to
reduce heat loss from the boiler.
11 Fan pressure test point
12 Boiler mounting flange
13 Flame stability disk
14 Electrical motor
15 Extensions for slide bars 5)
16 Ignition transformer
17 Motor contactor and thermal cut-out with reset button
18 Low and high fire valve assembly
19 Terminal strip
20 Two switches:
- one "burner off - on"
- one low - high operation"
21 Knockouts for wiring carried out by the installer
22 Flame safeguard with lock-out pilot light and lock-
out reset button
23 Flame inspection window
24 Pump pressure adjustment
25 Photocell (cad cell)
26 Air pressure switch
Two types of burner failure may occur:
•
FLAME SAFEGUARD LOCK-OUT:
if the Flame relay 22)(A) pushbutton lights up, it in-
dicates that the burner is in lock-out.
To reset, press the pushbutton.
•
MOTOR TRIP:
release by pressing the pushbutton on thermal relay.
PACKAGING-WEIGHT (B)
Approximate measurements
•
The burner is shipped on a skid. Outer dimensions
of packaging are indicated in (B)
•
The weight of the burner complete with packaging is
indicated in table (B).
MAX. DIMENSIONS (C)
Approximate measurements
The maximum dimensions of the burners are given in
(C).
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to be opened and the rear part withdrawn on the slide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 when open is
given in measurement I.
STANDARD EQUIPMENT
2 - Flexible hoses
1 - Head gasket
4 - Screws to secure the burner flange to the boiler:
1/2 W x 13/8”
1 - Instruction booklet
1 - Spare parts list
1 - Adaptor G1/8” - 1
3/8
” NPT
D36
(A)
(B)
D686
(C)
inch
A
(1)
B C lbs
RL70
RL100
RL130 37 25/32 ” - 45 9/32 ”
37 25/32 ” - 45 9/32 ”
37 25/32 ” - 45 9/32 ”
23 5/8 ”
23 5/8 ”
23 5/8 ”
25 11/16 ”
25 11/16 ”
25 11/16 ”
132
139
146
(1)
Blast tube: short - long (obtainable with the kit)
RL A B C D E
F
(1)
G H
I
(1)
70 22 27/32 ” 11 21/32 ” 11 3/16 ” 21 27/32 ” 26 25/32 ” 9 27/32 ” - 15 5/32 ” 7 1/16 ” 16 15/16 ” 37 7/16 ” - 42 3/4 ”
100 23 19/32 ” 12 9/32 ” 11 5/16 ” 21 27/32 ” 26 25/32 ” 9 27/32 ” - 15 5/32 ” 7 1/16 ” 16 15/16 ” 37 7/16 ” - 42 3/4 ”
130 24 5/8 ” 13 5/16 ” 11 5/16 ” 21 27/32 ” 26 25/32 ” 9 27/32 ” - 15 5/32 ” 7 7/16 ” 16 15/16 ” 37 7/16 ” - 42 3/4 ”
D2323
D2324