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

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4.3 PROBE-ELECTRODE POSITIONING
5. BURNER SETTINGS
5.1 COMBUSTION HEAD SETTING
Factory calibration is set for medium power;
according to the boiler output:
Loosen screw (A) and shift the elbow (B) such
that the rear surface of the head assembly cast-
ing (C) coincides with the desired notch. Tight-
en screw (A).
Example:
The burner type 729 T50 is installed in a 77 kW
boiler.
The burner will have to deliver about 85 kW, con-
sidering an efficiency of 90%.
The diagram indicates, that for this output the el-
bow (B) is adjusted to set-point 4.
NOTE
The diagram is indicative only.
The head setting may require adjustment to
suit the boiler characteristics.
D4046
Ignition electrode
WARNING 2 – 3 mm
Ionization probe
Probe Electrode
A
Diffuser
=
=
B
TYPE A B
729 T50
~
40 mm 2.2
730 T50
~
47 mm 3.7
Set point
02134
180
140
120
150,000
70,000
kcal/h kW
D6227
5
200
110,000
100
80
130,000
90,000
160
170,000
02134
90
80
70
60
90,000
80,000
40,000
kcal/h kW
D6223
5
100
110
60,000
50
40
85
70,000
50,000
729 T50
730 T50
Set point
S7015
C
A
B

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5.2 SETTING OF THE AIR DAMPER SERVOMOTOR (see fig. 2)
CAM II assures the fully closed position of the air damper, when the burner is
shut down (stand by). It is adjusted by the factory at 0°. DO NOT ALTER.
CAM III adjusts the air damper for the ignition and for the minimum output. It is
set at 20° by the factory. Do not decrease that value; it can be increased a little,
following the need of the application.
CAM I limits the rotation at the maximum output. It is adjusted at 90° by the fac-
tory. DO NOT INCREASE THAT VALUE: the burner can be damaged.
5.3 COMMISSIONING
After completing both the electrical and gas valve connections, set the minimum air and the gas pressure
switches at minimum value; the maximum air pressure switch must be first set at maximum value. These will
be adjusted only at the end of commissioning procedure.
Connect a manometer to the gas pressure test point situated on the burner.
1) For guidance the following table shows:
– the capacity required by the application;
– the minimum firing rate achieved for each capacity;
– approximate gas pressure measured at the combustion head, depending on the maximum capacity re-
quired;
– the setting for the air damper.
() These values refer to a combustion chamber with 0 [mbar] back pressure at maximum output.
2) For the maximum capacity required, first set the head (section 5.1), and then the manual air damper as
per the table at page 10.
Type
Thermal power Min output Gas pressure on
combustion head Air damper adjustment
kW kW mbar ()Set point
729T50
42 22 1.4 4
60 26 2.4 5
81 30 3.2 6
106 35 3.7 8
730T50
81 43 3.2 5.25
159 47.8 4.6 7
170.3 48.9 5.1 max
STAND-BY
CAM II (Blue)
FIRST STAGE
CAM III (Orange)
SECOND STAGE
CAM I (Red)
D4047
Red
Orange
Blue
Fig. 2
NOTE
The servomotor is equipped with two micrometric
screws for a careful setting of CAM II (Blue) and
CAM III (Orange).

11 20013756
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3) Select the manual (MAN) mode operation, and switch ON the burner.
4) When the burner is alight, press the (+) button to manually drive the servomotor to the high fire position
and check that the gas pressure also increases.
5) Check the gas flow rate at high fire. To set the correct flow rate use the screw adjustments Vand N on
the valve body (mainly V). Increasing the setting of either Vor Nincreases the gas flow.
6) Adjust the manual air damper to give the required CO2level in the flue products. If adjusting the air damp-
er alters the gas flow rate then adjust Vaccordingly.
7) Decrease the servomotor position to low fire by pushing the (–) button. Check the gas flow rate and adjust
if necessary, with screw N only, to give the required CO2level in the flue products.
8) If the low fire output is then more or less than required, adjust CAM III (Orange) accordingly.
Any adjustment of screw Nwill affect the high fire gas rate.
9) Return the servomotor to the high fire position. Re-adjust the high fire gas rate using only screw V.
10) Again return the servomotor to the low fire position and re-adjust the low fire gas rate using only screw N.
11) Repeat steps (9) and (10) two or three times until no re-adjustment of screws Vand Nis necessary.
12) Finally return the selector switch to the automatic (AUT) mode position.
5.4 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.
It is advisable to set the burner according to the type of gas used and following the indications of the table:
IONIZATION CURRENT
The minimum current necessary for the con-
trol box operation is 2 µA. The burner nor-
mally supplies a higher current value, so that
no check is needed.
Anyway, if you want to measure the ionization
current, you have to open the connector (CN3)
(see electrical scheme page 7) fitted on the
wire and insert a microammeter.
EN 676 AIR EXCESS:
max. output 1.2 – min. output 1.3
GAS Theoretical max. CO2
0 % O2
Setting CO2% CO
mg/kWh NOx
mg/kWh
= 1.2 = 1.3
G 20 11.7 9.7 9.0 100 170
G 30 14.0 11.6 10.7 100 230
G 31 13.7 11.4 10.5 100 230
Probe
Connector
Control box
terminal strip
D5006
1

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5.5 BURNER START-UP
5.6 MIN. AIR PRESSURE SWITCH
Adjust the air pressure switch after having performed all other burner adjustments with the air pressure switch set
to the start of the scale. With the burner operating at the minimum power, slowly turn knob clockwise until burner
locks out. Then turn the knob anti-clockwise by about 20% of the set point and subsequently check to see if
burner has started correctly. If the burner locks out again, turn the knob anti-clockwise a little bit more.
5.7 MAX. AIR PRESSURE SWITCH
The over pressure switch must be set after all other adjustments have been made. Its purpose is to cause the
burner to shut down if the combustion chamber pressure increases above normal operational values.
Begin with the switch at the highest setting, with the burner working at the maximum output, adjust the dial
anti-clockwise, decreasing its value until the burner shuts down. Now increase the value by one set point and
re-start the burner. If the burner shuts down due to the pressure surge in the combustion chamber caused by
the ignition gas, check that the start gas rate is less than 25% of the main gas rate. If it is, increase the value
on the over pressure switch by a further half a set point and repeat the test.
NOTE:
To comply with the Appliance Standard Pr EN 1020, the CO value must not exceed 0.1% under normal oper-
ational conditions.
Attention:
As a rule, the air pressure switch must prevent the air pressure from lowering below 80% of the adjustment value
as well as preventing the CO in the fumes from exceeding 1% (10,000 ppm).
To check this, insert a combustion analyser into the chimney, slowly close the fan suction inlet (for example with
cardboard) and check that the burner locks out, before the CO in the fumes exceeds 1%.
6. MAINTENANCE
The burner requires periodic maintenance carried out by a qualified and authorised technician in conformity
with legislation and local standards.
Maintenance is essential for the reliability of the burner, avoiding the excessive consumption of fuel and con-
sequent pollution.
Before carrying out any cleaning or control always first switch off the electrical supply to the burn-
er acting on the main switch of the system.
THE BASIC CHECKS ARE:
Leave the burner working without interruptions for 10 min. and set rightly all the components stated in this
manual. Then carry out a combustion check verifying:
Content of CO2 (%) Content of CO (ppm) Flue gas temperature (°C).
TL
Motor
TR
Ignition transformer
High fire
Valve
30s
2.5s
D6222
20s 25s
3s
5s
11s
3s max.
Air damper motor 2
1
0
{
Low fire

13 20013756
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7. FAULTS / SOLUTIONS
The control box has a self-diagnostic system, by which it is possible to easily check the faults and find the
solutions.
To use this function, wait for a minimum of 10 sec after the lock out, then push the reset button for 3 sec.
After releasing the button, the RED LED will begin to flash, as shown in the following schedule.
The LED provide a blink code each 3sec.
The blink codes give the information of the possible faults, as follows:
BLINK CODE POSSIBLE CAUSE
2 blinks

The flame does not stabilize at the end of the safety time:
– faulty or soiled ionization probe;
– faulty or soiled fuel valves;
– neutral/phase exchange;
– poor burner regulation.
3 blinks

Minimum air pressure switch does not close:
– air pressure switch faulty;
– air pressure switch incorrectly regulated;
– fan motor does not run;
– maximum air pressure switch operating.
4 blinks
 Extraneous light during pre-purging, or control box faulty.
5 blinks

Minimum air pressure switch does not open:
– air pressure switch faulty;
– air pressure switch incorrectly adjusted.
7 blinks

Loss of flame during operation:
– poor burner regulation;
– faulty or soiled fuel valves;
– short circuit between ionization probe and earth.
10 blinks
 Control box faulty.
        
Press lockout reset
button for > 3s Approx. 3sBlink code Blink code
Red fault LED
waiting time 10s

20013756
CN
说明书的相关信息
引言
说明书随燃烧器一起提供：
- 说明书是产品不可或缺的组成部分，不得将其与产品分离；因此必须
小心保存以便查阅，如果将燃烧器转给另一个用户或转移至另一个系
统，则说明书必须跟随燃烧器一起转移。如果说明书损坏或丢失，则
必须从您就近的 RIELLO Technical Assistance Centre （技术支持中
心）索取说明书的复印件；
- 说明书只能由有资格的人员使用；
- 说明书提供了有关燃烧器安装、启动、使用和维护的重要指示和安全
警告。
系统和说明书的交付
一旦交付系统：
- 系统制造商也必须将说明书交付给用户，并建议其将说明书保存在热
发生器的安装区域附近。
- 说明书上显示：
- 燃烧器的序列号；
- 最近 Assistance Centre （支持中心）的地址和电话号码；
- 系统制造商必须告知用户有关以下内容的准确信息：
- 系统的使用；
- 启动系统前需要进行的测试；
- 必需的维护和检查 （每年必须由制造商代表或别的专业技术人员至少检
查系统一次）。
要保证定期检查，RIELLO 建议遵照 Maintenance Contract （维护合同）
的规定。
说明书原文翻译
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目录
1. 燃烧器说明
平滑两段火或加装比例调节仪实现完全比例调节。
1.1 燃烧器附件
带隔热垫的法兰 数量 1 将法兰固定到锅炉上所需的螺钉和螺母 数量 4
法兰螺钉和螺母 数量 1 7 针插座 数量 1
铰链 数量 1 4 针插座 数量 1
固定机盖用的螺钉 数量 1 6 针插座 数量 1
电缆护套 数量 1 M12 连接件 数量 1
管数量 1 G1/8 连接弯通 数量 1
1. 燃烧器说明 . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 燃烧器附件 . . . . . . . . . . . . . . . . . . . . . . . 1
2. 技术数据. . . . . . . . . . . . . . . . . . . . . . . . . 2
2.1 技术数据. . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 附件 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.3 外观尺寸. . . . . . . . . . . . . . . . . . . . . . . . . 2
2.4 负荷图 . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. 安装 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1 安装 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2 供气管路. . . . . . . . . . . . . . . . . . . . . . . . . 5
4. 电气接线. . . . . . . . . . . . . . . . . . . . . . . . . 7
4.1 电气系统. . . . . . . . . . . . . . . . . . . . . . . . . 7
4.2 电气连接 . . . . . . . . . . . . . . . . . . . . . . . . 8
4.3 探针 - 电极定位. . . . . . . . . . . . . . . . . . . . 9
5. 燃烧器设置. . . . . . . . . . . . . . . . . . . . . . . . 9
5.1 燃烧头设置 . . . . . . . . . . . . . . . . . . . . . . . 9
5.2 风门挡板设置. . . . . . . . . . . . . . . . . . . . . . 10
5.3 调试 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.4 燃烧调整 . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.5 燃烧器启动程序 . . . . . . . . . . . . . . . . . . . 12
5.6 最小风压开关. . . . . . . . . . . . . . . . . . . . . . 12
5.7 最大风压开关. . . . . . . . . . . . . . . . . . . . . . 12
6. 维护. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7. 故障 / 解决方案 . . . . . . . . . . . . . . . . . . . . 13
根据 EN676 标准，燃烧器用于间歇运行。
根据 EN60529 标准燃烧器满足 IP40 保护等级。
符合下列指令：EMC 2014/30/UE, 低电压 2014/35/UE, 机器 2006/42/EC。
燃气阀组符合 EN676 标准。
1 –伺服电机
2 –风门挡板
3 – 燃气阀组的 6- 孔插座
4 – 电气接线的 7- 孔插座
5 – 大小火转换的 4 孔插座
6 – RWF50 比例调节仪
7 –电缆护套
8 – 带锁定指示灯的复位按钮
9 – 用于固定机盖的螺钉
10 – 最小风压开关
11 – 最大风压开关
注意
与燃烧器一起提供的电缆护套 （7）和固定机盖用 (9) 的螺钉必须固定到燃气阀组的同侧。
1
72
68
D4021
图 1
5
4
3
9
11
10

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2. 技术数据
2.1 技术数据
对于 3 类燃气 （LPG）适用的组件：
2.2 附件 (可选)
•PC 接口装置 : 编码 3002719
• 比例调节装置 :
比例调节运行模式下，燃烧器自动适应小火和大火之间的任意出力，从而保持温度或压力的稳定。
需要订购两个组件：
– 安装在燃烧器的比例调节仪。
– 安装在锅炉的探针。
类型 729T50 730T50
热功率 (1) kW 22/42 – 105 43/82 – 194
kcal/h 18,900/36,100 – 90,300 37,000/70,520 – 166,840
天然气 ( 2 类 ) 净热值： 10 kWh/Nm3
压力：最低 10 mbar – 最高 360 mbar
电源 单相， ~ 50Hz 230V ± 10%
电机 运行电流 0.7 A
2830 rpm - 297 rad/s
运行电流 1.3 A
2750 rpm - 289 rad/s
电容 4 F5 F
点火变压器 初级 230 V – 45 VA
次级 1 x 15 kV – 25 mA
电功消耗 0.13 kW 0.25 kW
(1) 参照条件 : 温度 - 20°C - 气压 1013 mbar – 海拔 0m
国家 IT - DK GB DE FR IE
燃气类别 II2H3P II2H3P II2E3P II2Er3P II2H3P
压力 G20 20 - 360 20 - 360 20 - 360 20/25 - 360 20 - 360
G31 28/37 - 360 37 - 360 50 - 360 30 - 360 37 - 360
需要控制的参数 探针 比调仪
范围 型号 代码 型号 代码
温度 – 100...+ 500 °C PT 100 3010110 RWF50.2 20105193
压力 0...2.5 bar 输出 4...20 mA 信号 3010213
0...16 bar 输出 4...20 mA 信号 3010214 RWF55.5 20105274
法兰 燃烧器
2.3 整体尺寸 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 负荷图 ( 参照 EN 676 标准 )
法兰 燃烧器 730T50
350 142.5 389170
155
33 67
45°
45°
212
ø 125
298
11
170
Rp 3/4
230
152
D5092
200
热出力
炉膛背压 – mbar
D6220
热出力
炉膛背压 – 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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测试锅炉
负荷图是依据 EN676 标准测试得到。
商用锅炉
如果锅炉的设计和制造符合EN303标准，并且炉膛尺寸与EN676标准中的图标接近，那么燃烧器-锅炉匹配没问题。
如果锅炉的设计和制造不符合 EN303 标准或者炉膛尺寸大大小于 EN676 标准中的图表参考尺寸，请咨询生产商。
燃气压力与燃烧器出力的关系
对于型号 729T50 燃烧器 , 出力最大时，用净热值为 10KWh/Nm3 （8.570kcal/Nm3）的 G20 燃气在锅炉背压为
0mbar 情况下进行测试，燃烧头处测量压力应为 4.6mbar。
热出力
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
0
20 30 40 50 60 70 80 90 100 110
34,400 51,600 68,800 86,000
热出力
炉膛背压 – mbar炉膛背压 – mbar