Riello G10 Quick start guide

20013656 (3) - 04/2011
Installation, use and maintenance instructions
安装 , 使用以及维护说明书
Light oil burner
轻油燃烧器
CODE - 编码 MODEL - 型号 TYPE - 类型
20013638 G10 464T1
GB
CN
One stage operation
一段火运行

20013656
GB
INFORMATION ABOUT THE INSTRUCTION MANUAL
INTRODUCTION
The instruction manual supplied with the burner:
- is an integral and essential part of the product and must not be sepa-
rated from it; it must therefore be kept carefully for any necessary
consultation and must accompany the burner even if it is transferred
to another owner or user, or to another system. If the manual is lost
or damaged, another copy must be requested from the Technical
Assistance Service of the area;
- is designed for use by qualified personnel;
- offers important indications and instructions relating to the installation
safety, start-up, use and maintenance of the burner.
DELIVERY OF THE SYSTEM AND THE INSTRUCTION MAN-
UAL
When the system is delivered, it is important that:
- The instruction manual is supplied to the user by the system manu-
facturer, with the recommendation to keep it in the room where the
heat generator is to be installed.
- The instruction manual shows:
- the serial number of the burner;
- the address and telephone number of the nearest Assistance
Centre;
- The system supplier carefully informs the user about:
- the use of the system,
- any further tests that may be necessary before the system is
started up,
- maintenance and the need to have the system checked at least
once a year by the manufacturer or another specialised techni-
cian.
To ensure a periodic check, recommends the drawing up
of a Maintenance Contract.
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1 20013656
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TECHNICAL DATA
OFor use on hot air generator the burner must be fitted with control box type 479SE or 539SE.
OBurner with CE marking in conformity with EEC directives: EMC 2004/108/EC, Low Voltage 2006/95/EC,
Machines 2006/42/EC.
OThe burner meets protection level of IP 40, EN 60529.
TYPE 464T1
Thermal power – output 54 – 120 kW – 4.5 – 10 kg/h
Fuel Light oil, max. viscosity at 20 °C: 6 mm2/s
Electrical supply Single phase, 230V ±10% ~50Hz
Motor Run current 0.8A – 2850 rpm – 298 rad/s
Capacitor 4 F
Ignition transformer Secondary 8 kV – 16 mA
Pump Pressure 7 – 15 bar
Absorbed electrical power 0.170 kW
1– Return line
2– Suction line
3– Gauge connection
4– Pump pressure regulator
5– Vacuum gauge connection
6– Screws fixing air damper
7– Hydraulic jack with air damper
8– Lock-out lamp and reset button
9– Flange with insulating gasket
10 – Combustion head adjustment screw
HYDRAULIC JACK OPERATION 7)(Fig. 1)
It is strongly recommended a periodic check of the
pump pressure operation (annually or better every
six months, if the burner operation is continuous).
If the value is lower than 1 bar, compared to that one
of the initial setting, please check the cleaning of the
pump and line filters.
In case the pressure setting was not restorable,
please replace the pump, in order to guarantee that
the pump pressure during the pre-purge time is at
least 3.7 bar.
DANGER
5
D8067
Fig. 1
123
4
86
7
9
10
6

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EQUIPMENT
WORKING FIELD (as EN 267)
OVERALL DIMENSIONS
Quantity Description
2
1
4
1
1
Flexible oil pipes with nipples
Flange with insulating gasket
Screws and nuts for flange
to be fixed to boiler
Maintenance assembly
Screw and nuts for flange
0.8
0
0.4
4 5 6 Fuel output - kg/h
50 60 120 Thermal power - kW
D5669 70 80 90 100 110
0.2
0.6
Pressure in the combustion
chamber – mbar
78910
Flange Burner
305 108 261
140
=
40
45°
262
11
204
D5670
=
189
83 83
170
45°
ø105

3 20013656
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INSTALLATION
BOILER FIXING
Put on the flange (1) the screw and two nuts, (see fig. 2).
Widen, if necessary, the insulating gasket holes (5), (see fig. 3).
Fix the flange (1) to the boiler door (4) using screws (2) and (if necessary) the nuts (3) interposing the
insulating gasket (5), (see fig. 4).
MAINTENANCE POSITION
Access to the combustion head, diffuser disc / electrodes unit and nozzle, (see fig. 5).
Remove the burner out of the boiler, after loosing the fixing nut to the flange.
Hook the burner to the flange (1), by removing the combustion head (6) after loosing the fixing screws (7).
Remove the diffuser disc-holder assembly (9) from the nozzle-holder (8) after loosing its fixing screw.
Screw the nozzle (10).
Fig. 6
Verify that the installed burner is lightly leaned towards the
button.
(See figure 6).
The burner is designed to allow entry of the flexible oil-lines
on either side of the burner.
D5572
D5012
Fig. 2
1
Fig. 3
5
E9022
D8058
1
Fig. 4
43
2
2
5
110
9
8
7
6
Fig. 5
D8056 D8057

20013656 4
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HYDRAULIC SYSTEMS
Warning: before starting the burner make sure that the return pipe-line is not clogged: any obstruction
would cause the pump seals to break.
The pump vacuum should not exceed a
maximum of 0.4 bar (30 cm Hg).
Beyond this limit gas is released from
the oil.
Oil lines must be completely airtight.
The return line should terminate in
the oil tank at the same level as the
suction line; in this case a non-return
valve is not required.
When the return line arrives over the
fuel level, a non-return valve must be
used.
This solution however is less safe than
previous one, due to the possibility of
leakage of the valve.
PRIMING THE PUMP
Start the burner and wait for the priming.
Should lock-out occur prior to the arrival
of the fuel, await at least 20 seconds
before repeating the operation.
A filter must be installed on the suction fuel line.
H
meters
Lmeters
I. D.
8 mm I.D. 10 mm
0.5
1
1.5
2
10
20
40
60
20
40
80
100
WARNING
The pump is supplied for use with a two pipe system.
For use on a one pipe system, it is necessary to remove the by-pass
screw (A), (see figure).
A
H
meters
Lmeters
I. D.
8 mm I.D. 10 mm
0
0.5
1
1.5
2
3
3.5
35
30
25
20
15
8
6
100
100
100
90
70
30
20
H max. 4 m
H
H
max. 4 m
min. 0.1 m
D5219
D5220
D5199
H=Difference of level.
L=Max.length of the
suction line.
I.D.=Internal diameter of the
oil pipes.
PRIMING THE PUMP
Loosen the plug of the vacuum gauge (5, fig. 1) and
wait until the fuel flows out.
SYSTEM NOT PERMITTED IN GERMANY

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ELECTRICAL WIRING
Brown
White (50V)
Blue
Motor
Capacitor
Regulating thermostat
Neutral
Switch with fuse
6A max.
M
~
Grey
230V ~ 50Hz
LN
Limit thermostat
with manual resetting
Remote lock-out lamp
(230V - 0.5A max.), if required
1NT1T2S3B4
12
Brown
Valve
T
T
D5334
Black
TERMINAL
CONTROL-BOX
7 pin plug
7 pole socket
3456789
NL
Yellow/Green
Blue
Blue
Brown
Black
Hour counter
h
Black
Do not exchange the neutral with the phase
WARNING
NOTES:
– Wires of 1 mm2section.
– The electrical wiring carried out by the
installer must be in compliance with the
rules in force in the Country.
TESTING
Check the shut-down of the burner by opening
the thermostats.
S7183
CONTROL BOX
- To remove the control-box from the burner,
loosen screw (A) (see figure) and pull towards
the arrow.
- The photoresistance is fitted directly into the con-
trol-box (underneath the ignition-transformer) on a
plug-in support.
RUN OF THE ELECTRICAL CABLE
1- Grommet N- Neutral
2- Cable-clamp L- Phase
3- Terminal block - Burner-earth
- Lock-out lamp
ATTENTION
Do not connect burner’s grounding, to fail-
ure indicator terminal . This may result
the destroy of the control box.
CARRIED-OUT BY THE INSTALLER
CARRIED-OUT IN THE FACTORY
BLOCK OF
530SE*

20013656 6
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COMBUSTION ADJUSTMENT
In conformity with Efficiency Directive 92/42/EEC the application of the burner on the boiler, adjustment
and testing must be carried out observing the instruction manual of the boiler, including verification of
the CO and CO2concentration in the flue gases, their temperatures and the average temperature of the
water in the boiler.
To suit the required appliance output, fit the nozzle then adjust the pump pressure, the setting of the
combustion head and the air damper opening in accordance with the following schedule.
The values shown in the table are measured on a CEN boiler (as per EN 267).
They refer to 12.5% CO2at sea level and with light oil and room temperature of 20 °C.
RECOMMENDED NOZZLES: Monarch type R
Delavan type W - B
Steinen type S - Q
Danfoss type S
PUMP PRESSURE: 12 bar : The pump leaves the factory set at this value.
14 bar : Improves flame retention; it is therefore suitable for ignitions at
low temperatures.
COMBUSTION HEAD SETTING:
This is done when fitting the nozzle, with the
blast tube removed. It depends on the output of
the burner and is carried out by rotating the reg-
ulating rod, till the terminal plane of the blast
tube is level with the set-point, as indicated in
the schedule.
In the sketch on the left, the combustion head is
set for an output of 1.50 GPH at 12 bar, while
the shutter is level with set-point 3, as required
by the above schedule.
Combustion head settings indicated in the
schedule are valid for most cases.
The setting of the fan output according to the installation should normally be done only through the air
damper. Should one subsequently want to retouch also the setting of the combustion head, with the
burner running, operate on the rod (1) with a 6 mm spanner (2) as follows (see fig. 7, page 7).
Nozzle Pump pressure Burner output Comb. head
adjustment Air damper adjustment
GPH Angle bar kg/h ± 4% Set-point Set-point
1.10 60° 12 4.4 2 3
1.25 60° 12 5.0 2.5 3.4
1.50 60° 12 6.0 3 3.8
1.75 60° 12 7.0 4 4
2.00 60° 12 8.0 5 5
2.25 60° 12 9.0 6 6
2.50 60° 12 10.0 6 7
1
2
3
4
1
For 2.00 - 2.25 GPH nozzles it is
advisable to use, if possible,
full cones.
2
Blast tube
Regulating rod
Shutter
Terminal plane of the blast tube
D5398
2
135
3

7 20013656
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TURN TO THE RIGHT: (sign +)
In order to increase the volume of air entering the com-
bustion chamber and thus diminishing its pressure.
There is a reduction of CO2and the adhesion of the
flame to the air diffuser disc improves.
(Setting advisable for ignitions at low temperatures).
TURN TO THE LEFT: (sign –)
In order to reduce the volume of air entering the com-
bustion chamber and thus increasing its pressure. The
CO2improves and the adhesion of the flame to the dif-
fuser tends to reduce.
(This setting is not advisable for ignitions at low temper-
atures).
In any case do not bring the combustion head setting
more than one point away from that indicated in the
schedule. One set-point corresponds to 3 turns of the
rod; a hole (3) at its end facilitates counting the number
of turns.
AIR DAMPER ADJUSTMENT: (fig. 8)
The mobile air damper (A) operated by the jack (B)
assures the complete opening of the air intake.
The regulation of the air-rate is made by adjusting the
fixed air damper (C), after loosing the screws (D). When
the optimal regulation is reached, screw tight the
screws (D) to assure a free movement of the mobile air
damper (A).
The settings indicated in the schedule refer to the burner
with its metal cover fitted and the combustion chamber
with “zero” depression. These regulations are purely
indicative. Each installation however, has its own unpre-
dictable working conditions: actual nozzle output; posi-
tive or negative pressure in the combustion-chamber,
the need of excess air, etc.
All these conditions may require a different air-damper
setting.
It is important to take account of the fact that the air
output of the fan differs according to whether the
burner has its metal cover fitted or not.
Therefore we recommended to proceed as follows:
– adjust the air damper as indicated in the schedule at
page 6;
– mount the cover, simply by means of the upper
screw;
– check smoke number;
– should it become necessary to modify the air output,
remove the cover by loosening the screw, adjust the
air damper, remount the cover and finally recheck the
smoke number.
NOTE: When the burner works at a firing rate higher
than 9 kg/h remove the panel fitted inside the
metal cover. (See figure 9).
1
2 3
6
D8068
D
C
D5555
D
A B
PANEL
D5287
Fig. 7
Fig. 8
Fig. 9
4

20013656 8
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ELECTRODES SETTING (See fig. 10)
BURNER START-UP CYCLE
ADJUSTMENTS, TO AVOID FLAME - DETACHMENT, AT BURNER - IGNITION
This inconvenience can occur, when the temperature of the gas-oil decreases below + 5 °C.
1) CORRECT POSITIONING OF THE ELECTRODES
See figure 10.
2) PUMP - SETTING
The pump is factory set, at a pressure of 12 bar.
When the temperature of the light oil decreases below + 5 °C, increase the pressure to 14 bar.
3) COMBUSTION-HEAD SETTING
Regulate the combustion-head one set-point further ahead than indicated in the instructions.
Example: the instructions require to set the combustion-head on set-point 3.
Instead, the setting is made on set-point 4.
4) FAN - AIR DAMPER ADJUSTMENT
Adjust the damper, reducing the excess air until the Bacharach number is not near 1
(i.e. a combustion with the lowest possible excess-air).
Attention:
Before assembling or remo-
ving the nozzle, loosen the
screw (A) and move the elec-
trodes ahead.
4 ± 0.3 mm
D5288
A4.5
± 0.5 mm
MOVE THE ELECTRODE
HOLDER BACKWARDS TO
THE END
Fig. 10
Normal Lock-out, due to failure to light
Thermostat
Motor
Ignition transformer
Valve
Flame
Lock-out lamp
~12s D5229 ~12s ~5s