Burner Description; Packaging - Weight - Approximate Measurements - Riello RS 70 VA Installation, Use And Maintenance Instructions

3 22
6
4
8
7
17
3
5
(A)
A
mm
(1)
RS 70 VA 1190-1325
RS 100 VA 1190-1325
(B)
mm A B
1500 800
5/750
1500 800
5/1000
1800 800
6/750
1800 800
6/1000
(C)
20
18 19
9 23 1
16
12
15
11
2
B C kg
740 692 70
740 692 73
BURNER DESCRIPTION (A)
1 Combustion head
2 Servomotor, controls the gas butterfly valve
3 Gas pressure test point and head fixing
21
4 Air pressure switch
5 Slide bars for open ing the bur ner and
6 Air pressure test point
7 Air inlet to fan
8 Gas input pipe
9 Gas butterfly valve
10 Fixing plate
11 Motor contactor and thermal relay with reset
12 Switch for different operations:
13
13 Flame inspection window
14 Control box with lockout pilot lig ht and reset
15 Bracket for application of output power regu-
10
16 Terminal board for electrical wiring
17 Air gate valve
18 Gas to pilot flame connection
19 Ignition electrode
14
20 Ionisation probe
21 Ionisation probe
22 Ignition pilot gas valve
16
23 Pipe coupling
Two types of burner lockout may occur:
• Control box lockout:
• Motor lockout:
D8790
PACKAGING - WEIGHT (B) - (C) - Approximate
measurements
• The purging str uctures are shipped in card -
• The weight o f the purging structure complete
• The head assemblies ar e shipped on pallets
D88
D8277
4
screw
inspecting the combustion head
button
automatic - manual - off
Button for:
power increase - power reduction
button
lator RWF40
if the control box button lights u p, it indicates
that the burner is in lockout.
To reset, press the button.
release by pr essing the b utton on thermal
relay.
board boxes with the maximum dimensions
shown in table (B).
with packaging is indicated in table (B).
with the dimensions shown in table (C).