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

Two stage progressive or modulating operation

平滑二段火或比例调节运行

20013756

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

..................................................................................

1 20013756

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.

D4021

Fig. 1

20013756 2

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

160

Rp 3/4

204

142

D5173

45°

ø 105

3 20013756

2.4 FIRING RATES (as EN 676)

Flange Burner 730T50

350 142.5 389170

155

33 67

45°

212

ø 125

298

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

D6225

30,000 50,000 70,000 110,000

6040 80 100 120

170,000

140 160 180

200

90,000 130,000 150,000

730 T50

kcal/h

– 0.5

4.0

3.0

2.0

1.0

5.0

16,300

– 0.5

20 30 40 50 60 70 80 90 100 110

34,400 51,600 68,800 86,000

729 T50

20013756 4

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

kcal/h

D6226

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

730 T50

729 T50

D6221

16,300

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

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

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

20013756 6

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.

PlD4272

7 20013756

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

20013756 8

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

This manual suits for next models

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