10/2015 - Art. Nr. 4200 1041 3003A
en
........................................... 4200 1060 0302
M/TC ...420110067000 (PED) 420110157300
MV/TC ...420110169700 (PED) 420110169800
Original operating instructions
For authorised specialist engineers
Gas burners
VG 6.1600 M(V)/TC (/PED)
VG 6.2100 M(V)/TC (/PED)
de, fr.................................. 4200 1041 2803
it, nl.................................... 4200 1041 2903
en....................................... 4200 1041 3003
de, fr, it, nl, en................... 4200 1041 2703
11/2015 - Art. Nr. 4200 1041 3003A2
Overview
Contents
Page
Overview Contents ................................................................................................................................................2
Important information..............................................................................................................................3
Burner description ..................................................................................................................................4
Operation Operation, safety function.......................................................................................................................5
Control and safety unit BT 3xx ...............................................................................................................6
Terminal allocation chart .................................................................................................................... 7-8
Control and safety unit BT 3xx gas operation.........................................................................................9
Menu overview BT 3xx .........................................................................................................................10
MBC SE gas train .................................................................................................................................11
VGD gas train with SKP 25 regulator ...................................................................................................12
VGx MV/TC burner
Speed control – VSM100 module................................................................................... 13-14
Air regulation, ACS150 speed controller ..............................................................................15
Assembly Burner assembly...................................................................................................................................16
Gas train, Accessories (for PED option)...............................................................................................17
Checking the burner head for natural gas and propane gas ................................................................18
Electrical connection, Checks before commissioning...........................................................................19
Setting and checking the operation of the IRD cell...............................................................................20
Adjusting the UV cell (PED option).......................................................................................................20
Commissioning Adjustment data ...................................................................................................................................21
Air regulation ................................................................................................................................................22
VGx MV/TC burner
Air regulation by ventilation speed, ACS150 speed controller........................................ 23-24
MBC-SE/VGD gas train setting ............................................................................................................25
Pressure regulator setting ............................................................................................................................ 25
Confirming the "Manual Handshake" data.......................................................................................... 26
Menu 1: setting the servomotors ................................................................................................... 27-31
Pre-setting without flame ................................................................................................................ 27-28
Setting with flame ........................................................................................................................... 29-31
Operating mode....................................................................................................................................31
Setting the gas pressure switch/air pressure switch.............................................................................32
Servicing Maintenance ................................................................................................................................... 33-35
Menu 3: Fault memory, Entering a telephone number
for the maintenance company and the maintenance contract number........................................... 36-37
Menu 4: operating statistics..................................................................................................................38
Setting the brightness and contrast of the display................................................................................39
11/2015 - Art. Nr. 4200 1041 3003A 3
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Important information
VG6.1600/2100 M(V)TC (/PED) burners
are designed for the low-pollutant
combustion of natural gas and propane
gas. The design and function of the
burners meet standard EN 676. They
are suitable for use with all heat
generators complying with standard EN
303 or for use by hot air generators
complying with standard DIN 4794 or
DIN 30697 within their respective
performance range. Special burner
components are required in order to use
the burner on heat generators in
accordance with the Pressure
Equipment Directive 97/23/EC (not a
constituent of the standard equipment).
Before using the burner with equipment
of this type, the equipment
characteristics must be checked.
Burners that comply with Pressure
Equipment Directive 97/23/EU come
with a declaration of conformity to this
effect and are labelled on the
identification plate. Any other type of
application requires the approval of
ELCO.
Installation, start-up and maintenance
must only be carried out by authorised
specialists and all applicable guidelines
and regulations must be complied with.
This device is not designed for use by
individuals (including children) whose
physical, sensory, or mental abilities are
reduced, or by persons lacking in
experience or knowledge, except if they
have benefited from supervision or prior
instructions concerning the use of the
device given by a person responsible for
their safety. Children must be
supervised to ensure they do not play
with the device.
Burner description
VG6.1600/2100 M(V)TC (/PED) burners
are modulating, fully automatic,
monoblock type burners with electronic
cam. The special design of the
combustion head enables combustion
with low levels of nitrogen oxide and
increased output. Class 3 type-approval
in accordance with EN676 certifies that
the lowest emission values have been
achieved and means that the national
environmental regulations have been
met
AT: KFA 1995, FAV 1997
CH: LRV 2005
DE: 1.BImSChV
Emissions values may differ, depending
on furnace dimensions, furnace load
and the firing system (three-pass
boilers, boilers with reverse firing). For
specifying warranty values, the
conditions for the measuring equipment,
tolerances and humidity must be
observed.
Packaging
The burner is supplied in three
packaging units:
- Burner housing with operating
instructions, circuit diagram and spare
parts list.
- Burner head with flange seal and
securing screws.
- Compact gas train with integrated filter
The following standards should be
observed in order to ensure safe,
environmentally sound and energy-
efficient operation:
EN 226
Connection of fuel oil and gas burners
with blast air to the heat generator
EN 60335-1, -2-102
Specification for safety of household
and similar electrical appliances,
particular requirements for gas burning
appliances
Gas lines
When routing the gas lines and fittings,
the general installation instructions and
guidelines, as well as the following
national regulations, must be observed:
CH: - G1 instruction text from SSIGE
- EKAS form no. 1942,
liquefied gas directive, part 2
- Cantonal authority guidelines
(e.g. directives for the pilot valve)
DE: - DVGW-TVR/TRGI
Installation location
The burner must not be used in rooms
with aggressive vapours (e.g. hair spray,
tetrachloroethylene, carbon
tetrachloride), high levels of dust or high
air humidity (e.g. laundry rooms).
There must be a supply air inlet
measuring:
DE: up to 50 kW: 150 cm
2
for each additional kW: + 2.0 cm
2
CH: QF [kW] x 6= ...cm
2
; but 200 cm
2
minimum.
Variations may arise as a result of local
regulations.
We accept no responsibility for
damage arising from:
- inappropriate use
- incorrect installation and/or repair on
the part of the buyer or any third party,
including the fitting of non-original
parts.
Final delivery and instructions for
use
The firing system fitter must supply the
operator of the system with operating
and maintenance instructions on or
before final delivery. These instructions
should be displayed in a prominent
location at the point of installation of the
heat generator.They should include the
address and telephone number of the
nearest customer service centre.
Notes for the operator
The system should be inspected by a
specialist at least once a year.
Depending on the type of installation,
shorter maintenance intervals may be
necessary! It is advisable to take out a
maintenance contract to guarantee
regular servicing.
Overview
Contents
11/2015 - Art. Nr. 4200 1041 3003A4
A1 Control and safety unit
A4 Display
B3 Flame detection cell
F6 Air pressure switch
F12 Motor thermal protection
K1 Motor relay
M1 Blower motor
T1 Igniter
TC Control panel
Y10 Air flap servomotor
5 Housing
6 Indicator light
7 Furnace pressure take-off pipe
8 Burner tube
10 Electrical connection (terminal)
18 Cover
19 Release knob
20 Hood securing screw
21 Variable ventilation speed
controller
22 EMC filter
23 Rotation speed sensor
24 Module LCM100
25 Module VSM100
113 Air intake box
Overview
Burner description
VG6 M/TC (PED)
VG6 MV/TC (PED)
11/2015 - Art. Nr. 4200 1041 3003A 5
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Compact train
Operation
Operation
Safety function
F4 Minimum gas pressure switch
F4.1 Max. gas pressure switch
(PED)
F6 Air pressure switch
Y12 Safety solenoid valve
Y13 Main solenoid valve
1 Safety valve* (to be installed by
the fitter)
2 Test burner with pushbutton
valve (PED)
103.1 Gas throttle
106 Screen
108 Gas cut-out valve (to be
installed by the fitter)
119pBr Gas pressure measuring point
at the valve outlet
119.1 Gas pressure measuring point
upstream of the valves
119.2 Air pressure measuring point
* CH note
In accordance with SSIGE instructions,
it is compulsory to install a gas safety
valve (mark 1) in the pipe.
* DE Note
In compliance with the reference layout
applicable to boiler rooms, sites with gas
furnaces must be fitted with a thermal
gas shut-off valve (1).
Description of functions
When first powering up, after a power
cut or a lockout, after the gas supply has
been cut or after a shutdown for 24
hours, a gas valve sealing test is
performed before the burner is started,
with the fan motor in operation. A pre-
ventilation time of 24 seconds begins
after the sealing test.
During the pre-ventilation time
- the air pressure is monitored
- a check is made for the presence of
any abnormal flame signals.
At the end of the pre-ventilation time
- the ignition is switched on
- the main and safety solenoid valves
are opened
- burner start-up
Monitoring
The flame is monitored by an IRD cell
(with PED option: UV cell).
Safety functions
- If no flame is produced when the
burner is started (gas release), the
burner is switched off at the end of the
safety time which lasts no more than
3 seconds and the gas valve closes.
- If the flame is lost during operation,
the gas supply is cut within a second.
A new start-up sequence is activated.
If the burner starts, the operating cycle
starts running. Otherwise a lockout
occurs.
- If there is an air failure during pre-
ventilation or operation, a lockout
occurs.
- If there is a gas failure, the burner
either stops or will not start. As soon
as sufficient gas pressure is available
again, the burner restarts.
During the regulator shutdown
- The control thermostat interrupts the
heating request
- The gas valves close
- The flame goes out
- The blower motor stops
- The burner is ready for operation
11/2015 - Art. Nr. 4200 1041 3003A6
Operation
Control and safety unit BT 3xx
Pressing button
for ...
… causes …
... 1 second ... the control and safety
unit to unlock.
... 2 seconds ... the control and safety
unit to lock.
- Moves the cursor upwards
- Moves the cursor downwards
- Increases the marked value
- Moves the cursor to the right
- Reduces the marked value
- Moves the cursor to the left
Modifies/confirms the value shown
Unlocks the control and safety unit
Red LED (flashes if failure occurs)
Manual locking and unlocking
Using the reset button , the control
and safety unit can be locked manually
(interlocked) or unlocked, provided the
unit is connected to the mains power
supply. This function must not be
confused with automatic locking and
fault acknowledgement in case of an
error.
Before installing or removing the unit or
any operation in the connection area,
switch off the supply to the device, check
for the absence of voltage and prevent
any reactivation. Otherwise there is a
risk of electric shock. The control and
safety unit must not be opened or
repaired.
The control and safety unit BT 3xx
controls and monitors the forced draught
gas burner. The microprocessor-
controlled program sequence ensures
the maximum consistency of the cycle
times involved, regardless of
fluctuations in the mains voltage or
ambient temperature. The control and
safety unit is designed to detect power
failures. Depending on the parameter
assignment, the unit either switches to
malfunction mode or goes into the
standby position if the power supply falls
below the mains voltage. In the standby
position, there is an automatic restart as
soon as the set threshold value is
exceeded by 105%.
11/2015 - Art. Nr. 4200 1041 3003A 7
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Air pressure
switch
Ignition
device
Terminal
Connector
Remote
unlocking
Solenoid valves
(1+2)
Heating
request
Min. gas
pressure
switch
Burner
safety
circuit
Boiler
safety
circuit
Solenoid
valve 3
Flame check
Fault
display
Burner motor
Terminal
L1 power supply
Grounding of
the burner
UV detector
L1 auxiliary power
supply
Ionisation
Flame
detector
Connector
1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 2 1 4 3 2 1
1 2 3
1 2 3
1 2 3
Pin
Pin
1 2 3 1 2 3
1 2 3
1 2 3 1 2 3 1 2
1 2
Operation
Terminal allocation chart
Pin Terminal Description Connector Pin Terminal Description Connector
1 1 Phase gas solenoid valve 1
X01
+
X02
1 29 Grounding of the burner
2 2 Earth 1 30 Neutral conductor of the fuel-oil
pump
X26
3 3 Neutral conductor 2 31 Earth
1 4 Phase gas solenoid valve 2 3 32 Phase
2 5 Neutral conductor 1 33 Neutral conductor
X25
36Earth 234Earth
1 7 Phase fuel valve 3 (optional)
X03
3 35 Phase burner motor
2 8 Earth 1 36 Neutral conductor
X24
3 9 Neutral conductor 2 37 Earth
1 10 Phase ignition transformer
X04
3 38 Alarm output
2 11 Earth 1 39 Neutral conductor
X23
3 12 Neutral conductor 2 40 Earth
1 13 Phase gas pressure switch min.
X05
3 41 L1 power supply
2 14 Earth 1 42 Neutral conductor
X22
315Phase 243Earth
1 16 Phase burner safety circuit
X06
3 44 L1 power supply output
2 17 Earth 1 45 UV flame monitor (-)
X21
3 18 Phase 2 46 UV flame monitor (+)
1 19 Phase boiler safety circuit
X07
1 47 Ionisation probe
X20
2 20 Phase 2 48 Phase
1 21 Phase air pressure switch
X08
3 49 Flame monitor (+)
2 22 Phase 4 50 Flame monitor (-)
1 23 Load (-)
X09
2 24 Load (+)
325Phase
1 26 Malfunction reset
X10
2 27 Burner ON
328Phase
11/2015 - Art. Nr. 4200 1041 3003A8
* Terminal allocation depends on the design of the burner
Pin Terminal Description Connector
11
Display
X30
22
33
44
55
66
17
PC interface
X31
28
39
410
511
612
113
Servomotor gas
X32
214
315
416
517
618
119
Servomotor air*
X33
220
321
422
523
624
125
Servomotor fuel oil*
X34
226
327
428
529
630
Terminal
Display
PC interface
Gas
servomotor
Air
servomotor*
Fuel oil
servomotor*
1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6
Pin
Connector
Operation
Terminal allocation chart
11/2015 - Art. Nr. 4200 1041 3003A 9
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Operation
Control and safety unit BT 3xx gas operation
Legend to the sequence diagram
t1 Awaiting boiler safety circuit
Air pressure switch min. request
t2 Time for pressure build-up in the gas control line (only
when sealing test mode is activated, program sequence
for density test can vary, see sequence diagram for
density test)
t3 Servomotor running time
t4 Closing of gas flap
t5 Ventilation time
t6 Transformer activation time
t9 Safety time
t10 Operating phase
t11 Regulation
t12 Time for pressure release in the gas control line
t13 Postventilation time
t14 Servomotors under base load
t15 Post combustion time
t16 Flame extinction test
t17 Sealing test gas valve 2
Sealing test sequence diagram - no gas pressure at start of sealing test. Sequence diagram leakage test - gas pressure present at start of
leakage test.
Legend to the sequence diagrams
t1 Ventilation time, always 2 seconds
t2 Delay time, always 2 seconds
t3 Sealing test time, configurable
t4 Filling time, configurable
The diagrams on this page have been taken from the operating instructions of the BurnerTronic BT300 BT320 BT340 from Lamtec.
Print no. DLT1200-11-aDE-002 Copyright© 2011 LAMTEC
Boiler safety circuit
Gas safety circuit
Burner on
Minimum gas pressure switch
Air pressure switch
Flame signal
Air flap
Gas flap
Ignition transformer
Gas valve 1
Gas valve 2
Air motor
Fault
11/2015 - Art. Nr. 4200 1041 3003A10
Operation
BT 3xx menu overview
• Menu 1: Setting the
servomotors
• Menu 2: Display of the
setting points of the
servomotors in the
display unit
• Menu 3: Displaying
faults
• Menu 4: Statistical data
• Menu 5: Setting/
modification of
standard configurations
In addition to the function of control and
safety unit, the control and safety unit BT
3xx also modulates the burner output by
controlling the air flap, gas flap, fuel oil
quantity regulation and frequency
converter (optional) in one electronic
circuit.
The electronic circuit controls the
opening of the gas flap and fuel oil flow
regulation proportional to the air flap
along a curve based on 10 setting points
During start up, the setting points are
defined based on the measurement
values of the combustion gas analysis.
This guarantees optimal combustion
over the burner's entire output
modulation range.
A separate burner ignition load can be
defined with the "Ignition position"
setting point .
The limit values of the control range are
defined by the min. output " " and
max. output " " setting points. In
addition, other optional functions, such
as sealing tests, reventilation or waiting
times can be activated.
The combustion control unit is operated
via a display and operating unit. The
parameters for the control and safety
unit are set using the display and 5 keys.
Operating values are shown in real time
on the display.
Pressing the keys gives access to
9 menus:
• Menu 6: Setting/
modification of
configurations for
industrial applications
• Menu 7: Manual mode
• Menu 8: Setting mode
- Menu 8 currently not
available
• Menu 9: Setting the
brightness and contrast of
the display
In these menus, it is
possible to adjust the
standard configurations of
the control unit. These are
pre-set in the factory.
The nearest customer
service department must be
contacted before any on-
site modifications are made.
11/2015 - Art. Nr. 4200 1041 3003A 11
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Installation position:
vertical with the coils facing upwards.
Where the lines are vertical, the coils
must be horizontal.
Description, technical data
The MBC-SE gas compact valve train is
a compact unit with 2 Class A solenoid
valves, a Class A servo pressure
regulator, a mini filter and a pressure
switch.
- Pressure switch GW A5: adjustment
range 5.....50 mbar
- Solenoid valve V1/V2 (fast-opening/
fast-closing)
- Adjustable servo pressure regulator
- Max. operating pressure 500 mbar
- Inlet pressure range
15-500 mbar
- Voltage/frequency:
230 V/50-60 Hz
Pressure regulator setting
The outlet pressure is set using
adjustment screw 6.
MBC SE gas valve
1 Electrical connection of solenoid
valves (DIN 43650)
2 Electrical connection of gas
pressure switch (DIN 43650)
3 Gas pressure switch
4 Gas inlet flange
5 Mini filter (under cover)
6 Gas pressure adjustment screw
pBr
8 Gas pressure measurement tap
G1/8 (inter-valve pressure)
9 Gas pressure measurement tap
G1/8 (outlet pressure pBr)
10 Gas pressure measurement tap
G1/8 (inlet pressure)
The gas train consists of:
- a gas connection flange 1 with O-ring
- a gas throttle 2, controlled by a
servomotor
- a gas connection pipe 3
- an MBC-SE gas valve train with gas
filter 4 (mini filter)
Operation
MBC-SE gas train
11/2015 - Art. Nr. 4200 1041 3003A12
The gas train consists of:
- a gas connection flange 1 with O-ring
- a gas throttle 2, controlled by a
servomotor
- a VGD gas valve train with gas filter 4
(mini filter)
Operation
VGD gas train with SKP 25 regulator
Technical data
Double VGD gas valves with
SKP servomotors:
Type of gas:
Gas according to DVGW worksheet
G 260/1, gas families 1, 2, 3 and
biogas (H
2
S content max. 0.1 % vol.),
H
2
Electrical characteristics:
220 V -15%...240 V +10%
100 V -15%...110 V +10%
50 to 60 Hz
Protection: IP 54
Fluid temperature: -15°C to +60°C
Ambient temperature: -10°C to +60°C
Installation position:
Magnet vertically upright or flat,
horizontal magnet
Max. operating pressure:
VGD20: 500 mbar
VGD40: 700 mbar (DN 40 and DN 50
to 1000 mbar)
VGD gas valve
1 Electrical connection of solenoid
valves (DIN 43650)
2 Electrical connection of gas
pressure switch (DIN 43650)
3 Gas pressure switch
4 Gas inlet flange
6 Gas pressure adjustment
screw pBr
8 Gas pressure measurement tap
G1/8 (inter-valve pressure)
9 Gas pressure measurement tap
G1/8 (outlet pressure pBr)
10 Gas pressure measurement tap
G1/8 (inlet pressure)
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VSM100
Raccordement, voir le
schéma des connexions
Commutateur
DIP
Function
VGx MV/TC burner
Speed control – VSM100 module
Module description
The VSM100 allows the BurnerTronic to control the speed of the
fan motors. The BurnerTronic treats the VSM100 as an additional
compound channel. This allows you to freely define the speed
over the entire load range. The VSM100 is connected to the
BurnerTronic via LSB. The VSM100 delivers the speed setpoint
to the motor driver (frequency converter or the like) as a 0/4–
20mA or 0–10V signal. The VSM100 records the actual speed
and sends it back to the BurnerTronic for monitoring purposes.
Either Namur sensors or 3-lead sensors with a switch output can
be used to record the speed. Feedback via a 0/4 – 20mA current
loop is also possible.
Note: it is only possible to use the VSM100 module in connection
with the LCM100 module.
Note: burners which are equipped with the VSM100 module in
the factory are preset so that the module can be used. Usually,
module settings or configuration of the BurnerTronic are not
required.
Modifications are the responsibility of the operator if a
configuration is selected which deviates in a circuit
diagram of the factory settings. The operator must
ensure that his settings are correct in that it is safe to
operate the burner. Modifications may only be carried
out by qualified trained personnel.
Incorrect setting of the DIP switches can lead to
malfunctions. Before commissioning, the setting
(DIP switch) of the LCM100 module must be checked
according to the circuit diagram. If the DFM300 is
the last device in the CAN bus chain, switch number
1 must be set to 1 (ON). The settings according to the
circuit diagram must be adhered to.
You can configure the BT3xx for the VSM100 module using the
PC software. The settings are made using parameters 403 to
406. Information on the individual parameters can be found in the
parameter list 4200 1018 1501.
LED displays
The VSM100 has 5 LEDs, enabled as follows
Pos. LED Colour Meaning
1ERR
(LED 1)
red The LED is switched off in normal operation. It illuminates under the following
conditions:
- Initialization not yet or not successfully completed (for example, because HW
could not be initialised)
- No message has been received for at least 3 seconds
2PWR
(LED 2)
green On: Module operating normally = completely initialised and without fault
3CAN
(LED 3)
green Off: CAN controller in Bus Off. Communication is not possible
Flashing: CAN controller has determined temporary faults.
The LED continues flashing for a time after the problem has been rectified.
On: CAN is ready for operation
4 Namur
(LED 4)
yellow Flashing: LED toggles whenever a pulse is received at the
Namur input. The LED flashes at half the pulse frequency
5 3-lead
(LED 5)
yellow Flashing: LED toggles whenever a pulse is received at the
Namur input. The LED flashes at half the pulse frequency
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During operation with the
frequency converter, the fan
motor starts automatically as
soon as the access code for
menu 1 is confirmed. This is
necessary to obtain feedback
value for the frequency converter
channel.
Compared to operation without
the frequency converter, an
additional channel must be
configured when making settings
in menu 1.
The channel for the frequency
converter can be set and
modified as described for the fuel
and air flap channels in the
chapter “Menu 1: Setting the
servomotors”.
In the factory, the burner is
configured so that the motor
frequency can be set in the
25 – 50Hz range. The value
shown in the bottom right-hand
corner of the displays the
feedback value. It basically
corresponds with the setpoint.
Small deviations from the
setpoint are possible.
If the VSM100 module is used,
the values for the frequency
converter channel are
additionally displayed in menu 2.
Menu 2: Saving the setting data in the display
Menu description
Menu 1: Setting the servomotors, setting without flame
This activation must be
confirmed. For this reason, the
screen shown to the left (Manual
Handshake) appears.
Continuous ventilation remains
enabled for the entire duration of
the presetting procedure, carried
out via menu 1. This is disabled
again at the end of menu 1.
Warning:
If a lockout or power failure
occurs during the setting process
carried out with a variable
frequency drive, the “Continuous
ventilation” parameter remains
enabled. This function is
automatically disabled as soon
as menu 1 has been successfully
negotiated. Equally, menu 6 can
be used to perform this disabling
process manually.
Function
VGx MV/TC burner
Speed control – VSM100 module
Fan activation in the settings menu:
for Burnertronic version <3.3.0.0
Fan activation in the settings menu:
for Burnertronic version ≥3.3.0.0
You must confirm the activation,
the screen opposite (to the left)
displays (no manual
handshake!).
Continuous ventilation remains
enabled for the entire duration of
the presetting procedure carried
out via menu 1. It is disabled
again at the end of menu 1.
Note:
In the event of a safety shutdown
or power failure during the setting
process with the variable
frequency drive, continuous
ventilation is automatically
disabled. On opening the
commissioning menu, the control
unit will reactivate continuous
ventilation.
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ACS150 manual control panel
Overview
The following table summarises the key functions and displays of the basic control panel.
Current setpoint display by the Burnertronic
The general menu screen shows the currently activated motor frequency
Art. Use/Function
1 LCD display - Divided into five areas:
a. Upper left corner – control mode:
LOC: drive in local control mode (with micro-console)
REM: drive in remote control mode via E/A.
b. Top right corner – displayed value unit: Partial parameters mode for scrolling
the shortened parameters list.
c. Centre – variable content, generally displays parameter and signal values,
menus, or lists. Also displays malfunction and alarm codes.
d. Lower left corner and central area – micro-console operating mode:
OUTPUT: Display mode
PAR:
Continuously lit: Parameters mode
Flashing: Modified Parameters mode
MENU: Main menu
: Malfunction mode
e. Lower right corner – indicators:
FWD (forward)/REV (reverse): motor rotation direction
Slow flashing: stopped
Quick flashing: working, reference not reached
Lit: working, reference reached
: the value can be adjusted (in Reference or Parameters mode).
2 RESET/EXIT – accesses the next menu function without confirming a set value.
Reset to defaults in Output (display) and Fault (malfunction) modes.
3 MENU/ENTER – accesses the menu functions. Validation function for a value
set in Parameters mode.
4 UP arrow:
• Scrolls up in a menu or list
• Increases selected parameter value
Holding the button down causes the values to scroll more quickly.
5 DOWN arrow:
• Scrolls down in a menu or list
• Decreases selected parameter value
Holding the button down causes the values to scroll more quickly.
6 LOC/REM – switches between local and remote control
7 DIR – reverses motor rotation direction
8 STOP – stops drive in local control
9 START – starts drive in local control
10 Potentiometer – modifies reference frequency
FAULT
SET
Function
VGx MV/TC burner
Air regulation
ACS150 speed controller
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Boiler lining
The burner lining must be installed at a
right angle to the burner tube. Possible
trimming work (bevelling, rounding) as
required for reverse boilers, for example,
should done at a diameter not below 70%
of the combustion chamber diameter.
The space between the flame tube of the
burner and the boiler lining should be
lined with heat resistant material, such as
Cerafelt.
This space must not be lined with
brickwork
Øa = see technical data
ØG = see technical data
DF = combustion chamber diameter
T1 = 150.....280 mm
(option : extensions: see technical
data)
Please note for reverse flow boilers:
For reverse flow boilers, the dimension
T1 is only a recommended value.
Depending on the type of boiler, the
burner head must project at least
120 mm beyond reversal gap.
Burner body
Assembly is carried out with the burner
body either at the bottom or at the top
(see dimensional drawing).
• Hang the burner body on the burner
head via the fixed spindle F, which
is in the reverse direction to the
opening direction.
• Fit the burner head and tighten using
the lateral screw C (M10 lock nut and
Imbus screw).
• Connect the two ignition cables.
• Check that the O-Ring J1 is in the
correct position in the gas elbow.
• Close the burner body with the mobile
spindle E.
• Fit fastening screw D.
. For assembly in the position with
the volute facing upwards, unclip
the display from its support, turn it
over 180°, and refit it.
Installation
Burner installation
Preparing the boiler front
• Prepare the burner mounting plate/
boiler door in accordance with
the diagram.
• Stipulate inside diameter a 250 mm.
• To mount the burner head bracket,
drill four M12 holes (drill diameter 300
to 400 mm) as shown in the diagram
opposite.
Burner head assembly
• Screw the bolts into the burner fixing
plate/boiler door and position the
insulating seal. For a drill hole of < 400
mm, the elongated slots in the gasket
should be cut to the required
dimensions.
• Remove the combustion components
from the head.
• Attach the burner head with 4 nuts
(ref. 4). At this point, check that the
gas connection flange is correctly
positioned (on the left or right).
Ø a Ø b c d
250 300-400 M12 45°
11/2015 - Art. Nr. 4200 1041 3003A 17
en
Installation
Gas train
Accessories (for PED option)
Gas train installation
• Check the correct position of the O-
ring B in the gas connecting flange C.
• Secure the gas train with M12 nuts so
that the SKP regulator or the coils of
the MBC-SE are positioned
perpendicular to the gas train.
• Pay attention to the direction of
circulation.
• Connect the power cable to the gas
train.
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NEW IMAGE
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NEW IMAGE
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Max. gas pressure switch
The gas pressure switch is used to
control gas pressure. The pressure
switch is installed here in order to
monitor pressure increase (maximum
value recommended for installations
implemented according to standard
TRD 604).
The setpoint (switching point) is set on a
rotary scale.
Test burner
Depending on the country-specific
requirements, when installing steam
boilers it may be necessary to fit a test
burner to the gas train (e.g. in line with
the Pressure Equipment directive TRD
412). This is used to vent the gas control
system.
The gas supply is switched on by
pressing the button (1). The flow of gas
brings in the required amount of
combustion air via the hole in the burner
tube (3). The gas/air mixture is routed
towards the burner head (4) and ignited
manually at its opening. Gas is supplied
for as long as the button is pressed and
cut off when it is released.
Technical data:
• Type of gas:
gases in accordance with DVGW
worksheet G 260/1, gas families 1, 2, 3
• Ambient temp.: -15°C to +70°C
• Installation position: vertical, facing
upwards
• Operating pressure to: 500 mbar
11/2015 - Art. Nr. 4200 1041 3003A18
Checking the burner head
• Check that the setting of the ignition
electrode corresponds with the
diagrams.
Installation
Checking the burner head for natural gas/propane gas
Burner head setting
The burner head comprises 2 types of
gas diffusers. It is possible to adjust the
amount of gas distributed between the
diffusers marked F and those marked R.
The setting is carried out according to
the rotation of the graduated disc:
(Setting field: 30° in direction R or
direction F)
• Loosen the locking screw S (2.5 mm
Allen key)
• Adjust the graduated disc using a
screwdriver.
• Retighten the locking screw.
This setting has an effect on CO
emissions.
11/2015 - Art. Nr. 4200 1041 3003A 19
en
Installation
Electrical connection
Checks before commissioning
Checks before commissioning
The following must be checked before
initial commissioning:
• That the burner is assembled in
accordance with the instructions given
here.
• That the burner is pre-set in
accordance with the values in the
adjustment table.
• Setting the combustion components.
• The heat generator must be ready for
operation, and the operating
regulations for the heat generator
must be observed.
• All electrical connections must be
correct.
• The heat generator and heating
system must be filled with water and
the circulating pumps must be in
operation.
• The temperature regulator, pressure
regulator, low water detectors and any
other safety or limiting devices that
might be fitted must be connected and
operational.
• The exhaust gas duct must be
unobstructed and the secondary air
system, if available, must be
operational.
• An adequate supply of fresh air must
be guaranteed.
• The heating request must be
available.
• Sufficient gas pressure must be
available.
• The fuel supply lines must be
assembled correctly, checked for
leaks and bled.
• A standard-compliant measuring point
must be available, the exhaust gas
duct up to the measuring point must
be free of leaks to prevent anomalies
in the measurement results.
General regulations applying to the
gas connection
• The gas train must only be connected
to the gas mains by a recognised
specialist.
• The cross-section of the gas line
should be of a size designed to
guarantee that the gas flow pressure
does not drop below the specified
level.
• A manual shut-off valve (not supplied)
must be fitted upstream of the gas
train.
• In Germany, a thermally triggered
shut-off valve (to be installed by the
customer side) must be fitted as
specified by the draft combustion
ordinance.
It is the responsibility of the fitter or his
representative to obtain approval for the
system at the same time as the burner is
commissioned. Only the fitter or his
representative can guarantee that the
system meets applicable standards and
regulations. The fitter should be in
possession of the corresponding official
permit, and should carry out the
corresponding sealing tests and purge
the system of air.
All electrical installation and
connection work must only be carried
out by a suitably qualified service
engineer. N.B.: The applicable
guidelines and directives must be
observed, as well as the electrical
circuit diagram supplied with the
burner.
Electrical connection
• Check to ensure that the power supply
is as specified (230V, 50 Hz single-
phase current with neutral and earth).
Boiler fuse: 6.3A
It must be possible to disconnect the
burner from the mains using an
omnipolar shutdown device complying
with the standards in force.
A device to protect against short circuits
must also be fitted upstream of the
burner's electrical power supply.
The connection cables for the burner
motor, the control voltage and the gas
train are fixed and routed through cable
grommets 1 and 2. They must be
connected to the terminal in accordance
with the electrical circuit diagram.
To this end, the following conductor
cross-sections must be observed:
Burner motor connection
The burner is supplied for a mains
supply voltage of 400V-50Hz, three-
phase current with a neutral wire and
earthing
• Check the direction of rotation of the
fan motor via manual activation of the
burner protection device.
Connect the gas train using the
connectors supplied with the burner
(black to black, grey to grey).
Minimum cross-
section
[mm²]
Maximum cross-
section
[mm²]
Single-phase power supply (control
voltage)
1.5
4
Three-phase power supply (fan motor) 2.5
11/2015 - Art. Nr. 4200 1041 3003A20
Adjusting the IRD cell
• Burner operating at minimum power.
• Turn the potentiometer A of the cell until
the LED 1 goes out.
• Increase the potentiometer setting by 2
graduations.
Checking the operation of the IRD cell
The flame monitoring equipment must be
checked to ensure that it is fully functional
as part of initial commissioning and also
after servicing or if the system has been
out of operation for any significant period
of time.
- Starting attempt with flame detector
unlit: the control and safety unit must
switch to malfunction at the end of the
safety time.
- Start-up with the flame detector lit: the
control and safety unit must switch to
malfunction after 10 seconds of pre-
ventilation.
- Normal start-up; if the burner is
operational, the flame detector should
be unlit: after restarting and at the end of
the safety time, the control and safety
unit must switch to malfunction.
1 Support for IRD cell
Support fragile!
2IRD cell
Commissioning
Setting and checking the operation of the IRD cell
Adjusting the UV cell (PED option)
A [mm] Angle
α [°]
FFS08 (UV)
28 0
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