Riello RS 300/EV FGR, Installation, Use And Maintenance Instructions

Page: 15 / 48

Technical description of the burner
13
20037075
GB
3.8 Firing rates
Maximum output must be selected in the hatched area of the dia-
gram (Fig. 5 and Fig. 6).
Minimum output must not be lower than the minimum limit shown
in the diagram.
WARNING
The firing rate area values have been obtained con-
sidering an ambient temperature of 68 °F, and an
atmospheric pressure of 394” WC and with the
combustion head adjusted as shown on page 25.
Model MBtu/hr
RS 300/EV FGR 1893
RS 400/EV FGR 3030
RS 500/EV FGR 3787
RS 650/EV FGR 5415
RS 800/EV FGR 4535
Fig. 5
0
2
4
6
8
10
12
14
16
18
m
ba
r
MBtu/h
7
6
5
4
3
2
0
1
w
.c
.
0
5200
kW
4800 4400 4000 3600 3200 2800 2400 2000 1600
1200
800
400
0 2000 4000 6000 8000 10000 12000 14000 16000 18000
Power output
0
2
4
6
8
10
12
14
16
18
20
m
ba
r
22
24
9
8
7
6
5
4
3
2
0
1
w
.c
.
0
5600 5200 4800 4400 4000 3600 3200 2800 2400 2000 1600
1200 800 400
0 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000
6000
MBtu/h
kW
D9400
D9401
Firing rate for C-ETL Canadian Listing
C
o
m
b
u
s
ti
o
n
c
h
a
m
b
e
r
p
re
s
s
u
re
m
b
a
r
C
o
m
b
u
s
ti
o
n
c
h
a
m
b
e
r
p
re
s
s
u
re
m
b
a
r
Firing rate for C-ETL Canadian Listing
Power output
RS 300/EV FGR
RS 400/EV FGR
RS 500/EV FGR