Riello RS 28/M, Installation, Use And Maintenance Instructions, Page: 9 / 48

Technical description of the burner
7
20154169
GB
3.4 Burner models designation
Tab. C
3.5 Burner dimensions
The dimensions of the burner are shown in Fig. 1.
Bear in mind that if you need to examine the combustion head, the
burner must be pulled backward on the slide bars and turned up-
ward.
The dimensions of the open burner are indicated by position H.
Tab. D
(1) Blast tube: short-long (obtainable with kit)
Model RIELLO code RBNA code Voltage Flame safeguard
RS 28/M TC FS1 20154108 20165993 120/1/60 Burner mounted
RS 38/M TC FS1 20154129 20166042 120/1/60
Burner mounted RS 38/M TC FS1 20154134 == ==
RS 38/M TC FS1 20154131 == ==
RS 50/M TC FS1 20154141 == ==
Burner mounted RS 50/M TC FS1 20154137 == ==
RS 50/M TC FS1 20154146 20166043 120/1/60
Fig. 1
A1
B
E
F
M
L
C
H
I
G D
A
D7639
inch A A1 B C
D
(1)
RS 28/M
1823/32”
-
1821/32” 2213/16” 81/2” - 1313/16”
RS 38/M
1823/32”
-
1821/32” 2213/16” 81/2” - 1313/16”
RS 50/M three-phase
1823/32”
-
1821/32” 2213/16” 81/2” - 1313/16”
RS 50/M single-phase -
213/16” 1821/32” 2213/16” 81/2” - 1313/16”
inch E F G H I L M
RS 28/M
51/2” 1327/32” 67/16” 317/8” 41/4” 65/8” 11/2”
RS 38/M
51/2” 1327/32” 67/16” 317/8” 41/4” 65/8” 11/2”
RS 50/M three-phase
531/32” 1327/32” 67/16” 317/8” 41/4” 65/8” 11/2”
RS 50/M single-phase
531/32” 1327/32” 67/16” 317/8” 41/4” 65/8” 11/2”