Maximum Dimensions; Firing Rates - Riello RS 68/M BLU Installation, Use And Maintenance Instructions

4.6

Maximum dimensions

The dimensions of the burner are given in Fig. 1.
Bear in mind that inspection of the combustion head requires the
burner to be opened and the rear part drawn back on the slide
bars.
mm A
RS 68/M BLU 511
RS 120/M BLU 553
(1) Blast tube: short-long
4.7

Firing rates

The maximum output is to be chosen within area A of the
diagram (Fig. 2).
The minimum output must not be lower than the minimum limit
of the diagram.
RS 68/M BLU = 150 kW
RS 120/M BLU = 300 kW
Technical description of the burner
B C D E
312 215 555 840
338 215 555 840
The maximum dimensions of the open burner are indicated by
the value I.
F
G H
(1)
255-390 189 430
255-390 189 430
NOTE:
To use also area B the combustion head has to be pre-calibrated
as explained on page 18.
The firing rate value (Fig. 2) has been obtained
considering an ambient temperature of 20 °C, an
atmospheric pressure of 1013 mbar (approx. 0 m
a.s.l.), and with the combustion head adjusted as
ATTENTION
shown on page 19.
9 GB
D1206
I
L M
(1)
1161-1296 214 134
1161-1296 214 134
D2373
Thermal power
Thermal power
Fig. 1
N O
221 2"
221 2"
Tab. E
Fig. 2
20168422