Riello GS10/M Quick start guide

20013756 (6) - 10/2016
Installation, use and maintenance instructions
安装、使用和维护手册
Forced draught gas burners
强制通风燃气燃烧器
CODE - 编码 MODEL - 型号 TYPE - 型号
20013642 GS10/M - HEATER - 加热器 729 T50
20013641 GS20/M - HEATER - 加热器 730 T50
GB
CN
Two stage progressive or modulating operation
平滑二段火或比例调节运行

20013756
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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 Assis-
tance Service RIELLO 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
MANUAL
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, RIELLO recommends the drawing up
of a Maintenance Contract.
Original instructions
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INDEX
1. BURNER DESCRIPTION
Two stage progressive operation mode or fully modulating by regulator, available as accessory.
1.1 BURNER EQUIPMENT
Flange with insulating gasket . . . . No. 1 Screws and nuts for flange to be fixed to boiler. . No. 4
Screw and nut for flange. . . . . . . . No. 1 7 pin plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Hinge . . . . . . . . . . . . . . . . . . . . . . No. 1 4 pin plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Screw for fixing the cover . . . . . . . No. 1 6 pin plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Cable grommet. . . . . . . . . . . . . . . No. 1 M12 connector . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Pipe . . . . . . . . . . . . . . . . . . . . . . . No. 1 G1/8 union elbow . . . . . . . . . . . . . . . . . . . . . . . . No. 1
1. BURNER DESCRIPTION. . . . . . . . . . . . 1
1.1 Burner equipment . . . . . . . . . . . . . . . . . 1
2. TECHNICAL DATA . . . . . . . . . . . . . . . . 2
2.1 Technical data . . . . . . . . . . . . . . . . . . . . 2
2.2 Accessories . . . . . . . . . . . . . . . . . . . . . . 2
2.3 Overall dimensions . . . . . . . . . . . . . . . . 2
2.4 Firing rates. . . . . . . . . . . . . . . . . . . . . . . 3
3. INSTALLATION . . . . . . . . . . . . . . . . . . . 5
3.1 Boiler fixing . . . . . . . . . . . . . . . . . . . . . . 5
3.2 Gas feeding line. . . . . . . . . . . . . . . . . . . 5
4. ELECTRICAL WIRING . . . . . . . . . . . . . 7
4.1 Electrical system . . . . . . . . . . . . . . . . . . 7
4.2 Electrical connection . . . . . . . . . . . . . . . 8
4.3 Probe-electrode positioning . . . . . . . . . . 9
5. BURNER SETTINGS . . . . . . . . . . . . . . . 9
5.1 Combustion head setting. . . . . . . . . . . . . 9
5.2 Setting of the air damper servomotor . . . 10
5.3 Commissioning . . . . . . . . . . . . . . . . . . . . 10
5.4 Combustion adjustment. . . . . . . . . . . . . . 11
5.5 Burner start-up . . . . . . . . . . . . . . . . . . . . 12
5.6 Min. air pressure switch . . . . . . . . . . . . . 12
5.7 Max. air pressure switch . . . . . . . . . . . . . 12
6. MAINTENANCE . . . . . . . . . . . . . . . . . . . 12
7. FAULTS / SOLUTIONS. . . . . . . . . . . . . . 13
The burner is approved for intermittent operation as per Directive EN 676.
The burner meets protection level of IP 40, EN 60529.
According to Directives: EMC 2014/30/UE, Low Voltage 2014/35/UE, Machines 2006/42/EC.
Gas train according to EN 676.
1 – Air damper servomotor
2 – Air-damper
3 – 6 pole socket for gas-train
4 – 7 pole socket for electrical
controls
5 – 4 pole socket for high-low power
6 – Power regulator of RWF 50
7 –Grommet
8 – Lock-out lamp and reset button
9 – Screw for fixing the cover
10 – Min. air pressure switch
11 – Max. air pressure switch
NOTE
The cable grommet (7) and the screw for fixing the cover (9) supplied with the burner, must be fitted to the
same side as the gas train.
1
72
68
D4021
Fig. 1
5
4
3
9
11
10

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2. TECHNICAL DATA
2.1 TECHNICAL DATA
For gas family 3 (LPG) ask for separate kit.
2.2 ACCESSORIES (optional)
• KIT (PC INTERFACE KIT): cod. 3002719
• OUTPUT POWER REGULATOR KIT:
under modulating operation, the burner automatically adapts to one of an infinite number of firing rates
between the low and high flame output position, thus ensuring stable operating conditions in terms of temper-
ature or pressure.
Two components should be ordered:
– Power regulator to install to the burner.
– Probe to install to the boiler.
TYPE 729T50 730T50
Thermal power (1) kW 22/42 – 105 43/82 – 194
kcal/h 18,900/36,100 – 90,300 37,000/70,520 – 166,840
Natural gas (Family 2) Net heat value: 10 kWh/Nm3
Pressure: min. 10 mbar – max. 360 mbar
Electrical supply Single phase, ~50Hz 230V ±10%
Motor Run current 0.7 A
2830 rpm - 297 rad/s Run current 1.3 A 2750 rpm - 289 rad/s
Capacitor 4 F5F
Ignition transformer Primary 230 V – 45 VA
Secondary 1 x 15 kV – 25 mA
Absorbed electrical power 0.13 kW 0.25 kW
(1) Reference conditions: Temp. 20°C - Barometric pressure 1013 mbar – Altitude 0 m above sea level
COUNTRY IT - DK GB DE FR IE
GAS CATEGORY II2H3P II2H3P II2E3P II2Er3P II2H3P
PRESSURE G20 20 - 360 20 - 360 20 - 360 20/25 - 360 20 - 360
G31 28/37 - 360 37 - 360 50 - 360 30 - 360 37 - 360
PARAMETER TO
BE REGULATED PROBE REGULATOR
Range Type Code Type Code
Temperature –100...+500 °C PT 100 3010110 RWF50.2 20105193
Pressure 0...2.5 bar Output probe 4...20 mA 3010213
0...16 bar Output probe 4...20 mA 3010214 RWF55.5 20105274
Flange Burner
2.3 OVERALL DIMENSIONS 729T50
305 128 347
ø 185
130 33 61
45°
120
262
11
160
Rp 3/4
204
142
D5173
45°
ø 105

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2.4 FIRING RATES (as EN 676)
Flange Burner 730T50
350 142.5 389170
155
33 67
45°
45°
212
ø 125
298
11
170
Rp 3/4
230
152
D5092
200
Thermal power
Gas pressure in the
combustion head – mbar
D6220
Thermal power
Gas pressure in the
combustion head – mbar
kcal/h
kW
D6225
0
1
2
3
4
5
30,000 50,000 70,000 110,000
6040 80 100 120
170,000
140 160 180
6
200
90,000 130,000 150,000
730 T50
kcal/h
kW
– 0.5
4.0
3.0
2.0
1.0
0
5.0
16,300
10
– 0.5
20 30 40 50 60 70 80 90 100 110
34,400 51,600 68,800 86,000
729 T50

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TEST BOILER
The working field has been defined according to EN 676 standard.
COMMERCIAL BOILERS
The burner-boiler matching is assured if the boiler conforms to EN 303 and the combustion chamber dimensions
are similar to those shown in the diagram EN 676. For applications where the boiler does not conform to EN 303,
or where the combustion chamber is much smaller than the dimensions given in EN 676, please consult the man-
ufacturers.
CORRELATION BETWEEN GAS PRESSURE AND BURNER OUTPUT
To obtain the maximum output, a gas head pressure of 4.6 mbar, relatively to type 729T50, is measured with the
combustion chamber at 0 mbar using gas G20 with a net heat value of 10 kWh/Nm3.
Thermal power
5
kcal/h
kW
4
3
2
D6226
5
4
3
2
1
0
30.000 50.000 70.000 110.000 kcal/h
6040 80 100 kW 120
170.000
140 160 180 200
90.000 130.000 150.000
6
7
730 T50
729 T50
D6221
16,300
10
1
020 30 40 50 60 70 80 90 100 110
34,400 51,600 68,800 86,000
Thermal power
Gas pressure in the
combustion head – mbar
Gas pressure in the
combustion head – mbar

5 20013756
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3. INSTALLATION
3.1 BOILER FIXING
3.2 GAS FEEDING LINE
All the installation, maintenance and disassembly operations must be carried out
with the electricity supply disconnected.
The installation of the burner must be carried out by qualified personnel, as
indicated in this manual and in compliance with the standards and regulations of
the laws in force.
DANGER
WARNING
Separate the combustion-head assembly from the burner
body by removing nut (1) and removing group (A).
Fix the head assembly group (B) to the boiler (2) insert the
equipped insulating gasket (3).
HINGE ASSEMBLY
S7393
13 2
AB
D5098
1-Electrical connection for pressure
switch
2- Electrical connection for valves
3- Pressure switch
4- Inlet flange
5- Test point connection upstream of filter
6- Filter
7- Type plate
8- Pressure connection (air)
9- Setting screw, ratio V
10 - Test point connection
11 - Test point connection
12 - Setting screw, zero point adjustment N
13 - Pressure connection for furnace
pressure
14 - Pressure connection (gas)
15 - Outlet flange
16 - Test point connection
17 - Operation indicator LED
18 - Impulse line
S7614

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GAS TRAIN ACCORDING TO EN 676
The gas train is supplied separately, for its adjustment see the enclosed instructions.
CONNECTION OF PRESSURE TAPS TO GAS TRAIN
GAS TRAIN MATCHED
BURNER CONNECTIONS USE
TYPE CODE INLET OUTLET
MB-VEF 407 B01 3970535 GS10-20/M Rp 3/4 Rp 3/4 Natural gas and LPG
MB-VEF 412 B01 3970536 GS20/M Rp 3/4 Rp 3/4 Natural gas high capacity 120 kW
Connect proceeding as follows:
Secure the three G1/8 connectors (one supplied
with the burner and two with the train) at points A,
Pfand Pl.
Secure the M12 connector at point B.
Cut the pipe supplied with the burner into equal
halves.
Connect boiler tap Awith valve tap Pfand sleeve
tap Bwith valve tap Plusing the previously cut
pipes.
A
B
Pf
PlD4272

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4. ELECTRICAL WIRING
4.1 ELECTRICAL SYSTEM, (as set up by the manufacturer)
XP7 – 7 pole socket
XP4 – 4 pole socket
XP6 – 6 pole socket
MB – Auxiliary terminal block
S1 – Switch for:
MAN = manual operation
AUT = automatic operation
OFF = stand by
S2 – Button for:
– = power reduction
+ = power increase
TB – Burner-earth
SO – Ionisation probe
CN... – Connectors
TA – Ignition transformer
PA –Min. air pressure switch
PAM –Max. air pressure switch
C– Motor capacitor
SM –Servomotor
ATTENTION:
Do not swap neutral and phase over, follow the diagram
shown carefully and carry out a good earth connection.
The section of the conductors must be at least 1mm².
(Unless requested otherwise by local standards and legis-
lation).
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 thermo-
stats, and the lock-out by opening the connector (CN3)
inserted in the red cable of the probe placed outside of the
control box.
NOTES
The burners have been type-approved for intermittent opera-
tion. This means they must stop at least once every 24 hours
in order to allow the electrical control box to check its effi-
ciency on start-up. The boiler limit thermostat (TL) normally
ensures the burner halts. If this does not happen a time
switch halting the burner at least once every 24 hours must
be applied in series to limit thermostat (TL).
20126443
BROWN
RED
BLUE
WHITE
BLACK

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4.2 ELECTRICAL CONNECTION, (as set up by the installer)
20126638
D4007
PS –Remote manual reset
MB –Burner terminal block
X7 – 7 pin plug
X4 – 4 pin plug
X6 – 6 pin plug
h2 – 2nd stage hour-counter
TR – High-low mode control
device system
h1 – 1st stage hour-counter
S– Remote lock-out signal
IN –Manual burner stop switch
TL –Limit control device system
WITHOUT REGULATOR (high-low progressive mode operation)
WITH REGULATOR (fully modulating mode operation)
PS – Remote manual reset
MB – Burner terminal block
X4 – 4 pin plug
T6A –Fuse
TS –Safety control device system
PG –Min. gas pressure switch
VR –Adjustment valve
VS –Safety valve
X7 – 7 pin plug
BT – Temperature probe
BP – Pressure probe
Do not connect any contact
between T6 and T8 at the
4 pin plug and between T1
and T2 at the 7 pin plug, in
order to avoid interference
with the regulator.
ATTENTION
If the boiler has a the 7 pin plug, it should be replaced with the one supplied with the burner.
WARNING