Firing Rate - Riello RLS 280/E Installation, Use And Maintenance Instructions

Three types of burner failure may occur:
 Flame safeguard lock-out
If the flame safeguard alarm 6)(Fig. 4) lights up, it indicates
that the burner is in lock-out. To reset, press the reset push-
button.
 Pump motor trip
release by pressing the push-button on thermal overload
17)(Fig. 4). See "Thermal relay calibration" on page 34.
3.8

Firing rate

Maximum output must be selected in the hatched area of the dia-
gram (Fig. 5).
Minimum output must not be lower than the minimum limit shown
in the diagram.
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
WARNING
combustion head adjusted as shown on page 23.
22
20
18
16
14
12
10
8
6
4
2
0
0 2000
0
400
800
Firing rate for C-ETL Canadian Listing
Technical description of the burner
RLS 510/E
RLS 410/E
RLS 280/E
4000 6000 8000 10000
1200
1600 2000 2400 2800
Model
RLS 280/E
RLS 310/E
RLS 410/E
RLS 510/E
RLS310/E
12000 14000 16000
3200 3600 4000 4400 4800
GB
13
MBtu/hr
2.600
3.500
4.000
5.000
20116003
8
7
6
5
4
3
2
1
0
MBtu/hr
18000 20000
kW
5200 5600 6000
Burner power output
Tab. G
Fig. 5
20106891