2509
7
GB
CONTROL BOX (See fig. 3)
COMBUSTION ADJUSTMENT
To suit the required appliance output, fit the nozzle, the settings of the combustion head and the
air damper opening in accordance with the following schedule.
Nozzle
Pump
pressure
Burner
output
Comb. head
adjustment
Air damper adjustment
bar
kg/h ± 4%
1
st
stage
2
nd
stage
GPH
Angle
1
st
2
nd
1
st
2
nd
Set-point
Set-point
Set-point
1.35
60°
7
11
3.5
4.5
1.5
2.1
2.5
1.50
60°
7
11
4.2
5.2
1.5
2.5
3.1
1.75
60°
7
11
4.5
5.6
2.0
2.5
3.0
2.00
60°
7
11
5.7
7.1
3.0
2.8
3.5
2.25
60°
7
11
6.1
7.5
3.0
2.9
3.8
2.50
60°
7
11
6.5
8.2
3.5
3.0
4.2
2.75
60°
7
11
7.6
9.7
4.0
3.5
8.0
3.00
60°
7
10
8.3
10.1
6.0
3.6
8.0
NOZZLES RECOMMENDED: Monarch type R
;
Delavan type B
Steinen
type S - Q ;
Danfoss type S
S7348
Ignition
transformer
Photoresistance
S7057
Fig. 3
To remove the control-box from the burner, loosen screw (A)
and pull towards the arrow.
RUN OF THE ELECTRICAL CABLES
1 - Cable grommet
2 - Cable-clamp
3 - Terminal block
4 - Clamps for 2
nd
stage thermostat
5 - 4 pole socket for 2
nd
stage thermostat
6 - 7 pole socket for burner
N - Neutral
- Lock-out lamp
L - Phase
- Burner-earth
The photoresistance is fitted directly into the
control box (underneath the ignition-transformer)
on a plug-in support.
TESTING
Check the shut-down of the burner by opening the
thermostats.
FUEL KEROSENE
RIELLO 40 G10D TYPE 716 T81
3
1
2
1