Assembly and operating manual
Overfill prevention device type BC-1
for monitoring tanks with liquid media as an alarm equipment during filling
CONTENTS
ABOUT THE MANUAL ............................................................................................................................. 2
GENERAL PRODUCT INFORMATIO
APPROVAL ................................
SAFETY ADVICE ................................
PRODUCT-RELATED SAF
ETY ADVICE ................................................................................................. 3
INTENDED USE ................................
INAPPROPRIATE USE ................................
USER QUALIFICATION ................................
ADVANTAGES AND EQUIPMENT ...............................
INFORMATION FOR THE PLANT OPERATOR ...............................
DESIGN ................................
ASSEMBLY ................................
CALCULATION OPTION FOR THE ADJ
ELECTRIC CONNECTION ................................
START-UP ................................
OPERATION ...............................
FUNCTION CHECK ................................
ERROR MESSAGE/MEANING .........................
RESTORATION ...............................
MAINTENANCE ...............................
DISPOSAL ................................
TECHNICAL DATA ...............................
WARRANTY ...............................
TECHNICAL CHANGES ...............................
N .................................................................................................... 2
.............................................................................................................. 2
..................................................................................................... 2
...................................................................................................... 3
............................................................................................ 4
........................................................................................... 4
........................................................................... 4
........................................................ 4
................................................................................................................... 4
.............................................................................................................. 4
USTING DIMENSION X ............................................................ 7
....................................................................................... 8
............................................................................................................. 11
........................................................................................................... 12
............................................................................................... 12
..................................................................................... 12
...................................................................................................... 13
...................................................................................................... 13
............................................................................................................. 13
................................................................................................. 14
........................................................................................................... 14
......................................................................................... 14
Translation of the original operating instructions / part no. 308 393 _15 700 71 a
Version 06.2016
Overfill prevention divice type BC-1
2 / 16
installation guidelines.
Your safety and the safety of others are very important to us. We have provided many
important safety messages in this assembly and operating manual.
Always read and obey all safety messages.
This is the safety alert symbol.
“DANGER”, “WARNING”, or “CAUTION”. These words mean:
May result in death or serious injury.
May result in death or serious injury.
May result in minor or moderate injury.
Has an effect on ongoing operation.
ABOUT THE MANUAL
• This manual is part of the product.
• This manual must be observed and handed over to the operator to ensure that
the component operates as intended and to comply with the warranty terms.
• Keep it in a safe place while you are using the product.
• In addition to this manual, please also observe national regulations, laws and
GENERAL PRODUCT INFORMATION
The BC-1 overfill prevention divice corresponds to the Zulassungsgrundsätze für
Überfüllsicherungen (ZG-ÜS)
requirements of a overfill prevention divice as a safety equipment, e.g. according to DWA-A
791-1 (TRwS). The BC-1 overfill prevention divice consists of an indicator and probe and is
used to monitor the filling procedure of a tank for water-endangering operating media.
Before the maximum permissible filling level in the tank is reached, acoustic and optical
alarms activate so that the filling procedure can end on time. The BC-1 represents a safety
overflow switch as an object within the meaning of the general building approval which
serves, as part of an overfill prevention divice, to prevent overfilling of tanks. The plant
components and the signal amplifier required for the signalling and control device are not
part of the BC-1 overfill prevention divice.
APPROVAL
• general building approval no. Z-65.11-428
• Belgium: AIB-VINCOTTE with prototype no. 99/H031/09030901
• Switzerland: SVTI certificate with no. 302.006.15
SAFETY ADVICE
of the Deutsches Institut für Bautechnik (DIBt) as well as the
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word
describes a personal hazard with a high degree of risk.
describes a personal hazard with a medium degree of risk.
describes a personal hazard with a low degree of risk.
describes material damage.
describes a piece of information describes a call to action
part no. 308 393 _15 700 71 a
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Overfill prevention divice type BC-1
PRODUCT-RELATED SAFETY ADVICE
May not be used in potentially explosive areas!
Can cause an explosion or serious injuries.
Must be installed by a specialised company in accordance with local
industrial health and safety regulations!
Installation outside the defined EX protection zone!
• are hazardous for water
• are inflammable
• can ignite and cause burning
• can cause injury through people falling or slipping
Capture fuels during maintenance work!
INTENDED USE
Operating media
• Diesel fuel • Fuel oil • Water or oil-water mixtures
• Petrol • Heavy heating oil • Liquid fertiliser (AHL, ASL, HAS)
• FAME • Industrial oil • JGS (liquid manure, semi-liquid manure
• Urea solution • Vegetable oil
You will find a list of operating media with descriptions, the relevant
standards and the country in which they are used in the Internet at
www.gok-online.de/de/downloads/technische-dokumentation.
Place of operation
May not be used in potentially explosive areas!
Can cause an explosion or serious injuries.
Indicator:
• type BC-1-1, type BC-1-3, type BC-1-4, with protection type IP30, in dry and protected
rooms
•
type BC-1-2, with protection type IP65, indoors and outdoors, if protected against the
weather
Probe:
• if the probe is used outdoors, it must be protected with suitable means against penetrating
humidity (e.g. with shrinking tube attached)
pull the protection over the cable and approx. 1cm over the probe and shrink it. The
marking line and the value for Z must be visible
Use in areas prone to flooding and risk areas
Escaping, liquid fuels:
and silage effluent)
Damage to the product from flooding
Suitable for installation in areas at risk of flooding only to 10 m water height!
Replace the product after flooding!
INFORMATION FOR THE PLANT OPERATOR
Please ask your specialised company to confirm the proper installation of the
overfill prevention divice on the installation certificate of the specialised company
(see the last two pages).
part no. 308 393 _15 700 71 a
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Screw-in unit
Overfill prevention divice type BC-1
INAPPROPRIATE USE
All uses exceeding the concept of intended use:
• e.g. operation with different operating media
• operation with inflammable operating media of categories 1, 2 or 3 with
a flash point
• use in the weatherproof outdoor area without protection type IP65
• changes to the product or parts of the product
• installation in a potentially explosive area
• installation in pressurised tanks and containers
USER QUALIFICATION
This product may be installed only by qualified experts. These are personnel who are familiar
with setting up, installing, starting up, operating and maintaining this product.
Equipment and systems requiring supervision may be operated only by persons aged at least
18, who are physically capable and who have the necessary specialist knowledge or who
have been instructed by a competent person. Instruction at regular intervals, but at least once
per year, is recommended.
IDESIGN
< 55°C
Probe protective pipe
Sensor
Connection cable
LED Betrieb [Operation]
Button Alarmton Quittieren
[Reset Alarm Sound]
LED Alarm
Button Prüfen [Test]
Indicator
ADVANTAGES AND EQUIPMENT
• optical and acoustic alarm when touching the sensor of the probe with operating media in a
tank
• acknowledgement button for the acoustic alarm (optical alarm cannot be acknowledged,
according to the principles for DIBt approval for overfill prevention divice prior to
replacement/withdrawal)
• potential-free relay contacts:
- Alarm 1: permanently switched in case of an alarm
- Alarm 2: like Alarm 1, but can be acknowledged for installation, e.g. a warning light or an
acoustic signal generator
- Betrieb [Operation]: for the connection of an external operation indicator
• tank port with insert
part no. 308 393 _15 700 71 a
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The permits, approvals, and certificates legally required for the execution of building
operating manual.
The specialist installer must enter and confirm that the safety device was installed in
accordance with the assembly and operating manual and the guidelines in the general
building-authority approval in the printed installation certificate.
The indicator (with IP 30 type of protection) should be installed on the wall of a
protection must be used.
If the indicator is installed in a closed housing (e.g. control cabinet), the connection of
(alarm horn or lamp, operating light, acknowledgement button, test key).
Overfill prevention divice type BC-1
ASSEMBLY
Before assembly, check that the product is complete and has not suffered any damage during
transport.
In Germany, the assembly of the BC-1 overfill prevention divice is to be carried out:
• for water-endangering substances by a company specialised in terms of water law
• for water-endangering substances by a specialised company if it is excluded from the
obligation to employ a company specialised in terms of water law according to national
regulations
Electric work is always to be carried out by a trained electrician. These requirements also
apply for the start-up, maintenance and repair work of the overfill prevention divice.
Switzerland: The installation may only be carried out by experts with knowledge in electrical
engineering as well as regarding explosion and fire protection.
projects are not replaced by the general building permit and this assembly and
The specialised company and the operator must observe, comply with and understand all of
the following instructions in this assembly and operating manual. For the system to function
as intended, it must be installed professionally in compliance with the technical rules
applicable to the planning, construction and operation of the entire system.
These regulations also include the accident prevention regulations of the employers’ liability
insurance associations, the VDE regulations, and the installation and operating instructions.
regularly used, dry room. The device is to be installed at a suitable place on the wall.
For assembly in the weatherproof outdoor area, the version with IP 65 type of
Installation of the display unit
1. Mount the display unit to the wall in a suitable position.
2. After loosening the four screws, open the display unit by removing the cover.
3. Mount the display unit to a smooth vertical wall by means of dowels. Mount the housing
of the display unit by the four fixing holes with the enclosed screws and anchors. Take
care not to damage the housing.
4. After connecting the terminals and setting the unit up, replace the cover.
external signal generators and operating elements is required at a suitable position
part no. 308 393 _15 700 71 a
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ASSEMBLY OF THE PROBE
The probe is height-adjustable.
The probe may not be shortened
under any circumstances.
Z X Y
Adjusting dimension X
The adjusting dimension X is the distance
between the reference edge between the dome
cover or screw-in unit and the marking ring on the
protective cover of the sensor at the lower end of
the probe.
Control dimension Y
The control dimension Y results from the
difference between the probe dimension Z and
the adjusting dimension X. It represents the
distance between the upper marking line and the
reference edge of the dome cover or screw-in
unit. The probe is the part of the limit indicator
that protrudes into the tank in a height-adjustable
manner, which has a sensor (PTC thermistor as
temperature-dependent PTC resistor) protected
on the bottom.
Probe lengths from 150 to 1000mm are possible.
(Observe the tank permit!)
A marking line and a number have been
embossed into the top of probe tube. The marking
line and the value for Z must be visible upon
installation.
The number indicates the distance from the
marking line to the switching point (marking at
the bottom of the probe) in millimetres. Probes
with probe tube lengths Z = 500 to 1000mm: The
probe tube protruding from the tank is to be
protected from mechanical stress if necessary.
Insert the probe carefully and do not damage it!
Overfill prevention divice type BC-1
The probe must be installed according to the assembly and operating manual and be set to
the maximum of the permissible filling volume with permissible filling level – generally
<95% (V/V) of the rated volume of the tank as well as according to the stipulations of the
building’s certificate of suitability for intended use for tanks or tank systems in the case of
battery tanks made of plastics. In case of tanks which are filled via an automatically closing
discharge valve, the filling is to be ended when an optical and acoustic alarm of the BC-1 is
given. In case of tanks/plants with installed signalling and control devices as well as signal
amplifiers as an overfill prevention divice, the following must be observed:
If the filler line is longer than 20m, the adjusting dimension X is to be determined according
to the special conditions. If necessary, contact the tank manufacturer with a specification of
the special tank shape and size, as well as the length of the filler line.
The criterion in this case is the overrun volume in the filler line which may not lead to an
exceeding of the maximum permissible filling volume.
If no information regarding the response height is available, the adjusting dimension X can
be determined by the volumetric measurement of the tank or by the calculation of the
response height according to the "Zulassungsgrundsätze für Überfüllsicherungen” of the
DIBt (see page 7). The connection lines between the probe and the indicator may have a
total length of a max. of 200m when a suitable cable with a cross-section of 2 x 1.5mm2 (Cu)
is used.
part no. 308 393 _15 700 71 a
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a = dimension a= H - L1 - b
b = tank wall thickness
H = height or diameter of the tank
k = height bushing or threaded flange
1. Maximum volumetric flow rate of the booster pump of the road tanker
V
max
l/min
2. Switching and closing delays of the booster pump of the road tanker
Time
Level sensor according to measurement / datasheet
t1
s
Switch / relay / or similar
t2
s
Booster pump, flow time
t3
s
Shut-off fitting:
t4
s
s
Total time (t
ges
= t1 + t2 + t3 + t4):
t
ges
s 3. Overrun volumeV
4
Overrun volume from delays:
V1 = Q
max
• (t
ges
/ 60)
V1
L
Overrun volume from filler line:
LFL = length of the filler line in m
V4 = V1 + V2
V4 L 4. LevelL
1
Volume at admissible level 95% (V/V)
V3
L
Overrun volume
V4 L Volume at level L1 V5 = V3 - V4
V5
L
Then, the volume at level V5 value results, in combination with the calibration chart or by
shape:
Installation on tank ceiling:
X = H - L1 - b
= mm
Overfill prevention divice type BC-1
CALCULATION OPTION FOR THE ADJUSTING DIMENSION X
• mechanical, manually operated time alarm to closing start, closing time:
• electrically, pneumatically, or hydraulically operated, closing time:
V2 = (π / 4) • Di² • LFL / 1000
= internal pipe diameter in mm
D
i
V2
calculation, in the level L1.
The adjusting dimension X for the GWG must be determined taking into account* the tank
* If applicable Take into account ADJUSTING DIMENSION X AND SUBSEQUENT
LEAK PROTECTION LINING.
part no. 308 393 _15 700 71 a
L
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After having DETERMINED THE ADJUSTING DIMENSION X, the insert must be
locked.
• tighten the upper locking screw .
Connecting threads present on the tank larger than G1 can be brought to the
the partial increase of the fitting edge, the following is applicable: X = a + k + k
Reducer.
ironment, condensation may cause the device to malfunction or may even destroy
temperature before using it.
installation, start-up and maintenance.
a
Overfill prevention divice type BC-1
Assembly insert
The insert is used to fasten the probe within the tank.
The insert has locking screws which secure the probe tube against moving. Manually screw-in
and fasten the insert using a gasket or sealing materials. The installation is done from above.
When adjusting the required response height of the probe (adjusting dimension X), the probe
must be secured against unintentional adjustment by using the locking screw(s).
Insert G 3/4
• loosen the locki
• set the determined adjusting dimension X.
• tighten the locking screw so that the probe tube cannot
be moved.
Insert G 1
• loosen the upper locking screw .
• set the determined adjusting dimension X.
• tighten the locking screw a in such a way that the probe tube
cannot be moved.
• screw-in the tank insert into the tank.
connecting thread G1 of the insert by using commercially available reducers. Due to
ng screw on the insert.
ELECTRIC CONNECTION
Safety precautions for electrical components
The functions and operating safety of the device are guaranteed only under the climatic
conditions that are specified in TECHNICAL DATA. If the device is transported from a cold to
a warm env
the device. Because of this, you must ensure that the device has acclimatised to the ambient
If you have any doubts that the device can be operated safely, do not operate it. Your safety
may be adversely affected by the device, if for example:
• it is obviously damaged
• it no longer works as specified
• it has been stored in unsuitable conditions for some time.
If in doubt, send the device to the manufacturer for repair or maintenance.
Do not use this device for safety applications or emergency stop mechanisms or
misuse it!
Injuries and damage to health and property through misuse.
You must observe the information contained in these instructions, especially regarding
part no. 308 393 _15 700 71 a
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Use only a dry cloth to clean the device!
Have new insulation installed by a specialised company!
devices.
Electrical Installation
Connection Lines Between the Indicator and the Probe
Line cross-section
2 x 1mm2 (Cu)
2 x 1.5mm2 (Cu)
maximum length
100m
200m
Version
e.g. H05VV-F ; NYM or
Extension via special
connection fitting
Port
Terminals 4 and 5 - sensor
Supply voltage
Supply voltage
230V AC 50Hz
Connection to terminals L1
and N – network
Overfill prevention divice type BC-1
Unplug the device if it is not in use and when it is being cleaned!
Can result in short circuit or electric shock.
Do not open the housing when the device is connected to the power supply!
Do not use cleaning agents to clean the device!
Damaged or destroyed insulation!
Can result in short circuit or electric shock.
Do not use the device if the insulation is damaged!
Observe the safety precautions and the assembly and operating instructions of connected
Indicator Type BC-1-1 and BC-1-2 – Sectional View
similar
part no. 308 393 _15 700 71 a
accessories for cable
10 / 16
Indicator type BC-1-4 - Sectional View
The indicated test does not replace the required annual test (see paragraph
MAINTENANCE).
maximum switching voltage
250V 50Hz
230V
110V
60V
24V
Type of current
AC
DC
maximum switching current
1.0A
0.1A
0.2A
0.6A
4A
maximum switching power
250VA
During connection, additionally secure the indicator using a back-up fuse.
Output
Contact closed at alarm
Contact open at
Contact closed during
service)
Alarm 1
Terminals 1 + 3
Terminals 2 + 3
Alarm 2
Terminals 6 + 8
Terminals 7 + 8
Operation
Terminals 11 + 12
Overfill prevention divice type BC-1
Connection of the Outputs and the Potential-Fr
ee Relay Contacts on the Indicator
The indicator has 3 potential-free relay contacts.
The outputs Alarm 1 and Alarm 2 are intended for the actuation of external alarm units (for
the connection of the signalling or control devices of the overfill prevention divice).
The output Betrieb [Operation] is intended for connection of an external operation indicator
(lamp).
The outputs Alarm 1 and Alarm 2 are not monitored, i.e. a line disconnection or a short
circuit to the connected signalling or control devices is not recognised and indicated by the
measuring transducer.
Therefore, either the signalling and control devices must be switched in such a way that a
line disconnection is signalled (static current principle) or a functional control of the overfill
prevention divice (including the connected signalling and control devices with actuator) must
be carried out before each filling.
This can be done by pushing the Prüfen [Test] button at the measuring transducer – this
leads to an alarm signal, and possibly connected signalling and control devices are switched.
After release of the Prüfen [Test] button, the alarm signal goes out.
alarm
operation (readiness for
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Overfill prevention divice type BC-1
Notice for Switzerland
For shut-off devices and booster pumps in Switzerland, the following must be observed:
These devices are, depending on the plant, very different and may not be specifi
universally. In particular, the plant owner must install a suitable shut-off device which is
automatically controlled by the special filling protector (e.g. solenoid valve). This happens
within the scope of the proper approval procedure and with the approval of the responsible
cantonal authority.
In case of storage plants with several containers and with a common filler line, a single
automatic
ally controlled shut-off device may be sufficient if each tank has at least one manual
slide and the filling levels of all containers are the same.
In case of plants with their own stationary booster pumps, the special filling protection must
shut off t
he booster pumps when reaching the maximum permissible filling level which is
determined by the effective volume according to section 20 VWF – when operating the sensor
at the latest and prior to closing the automatic shut-off device.
Connection of External Buttons for Alarm Deactivation
The indicator has an input for an external acknowledgement button
(Terminals 9 + 10). The function corresponds with the Alarmton Quittieren [Reset Alarm
Sound] button integrated into the indicator which can reset (deactivate) the acoustic alarm as
well as the output Alarm 2 in case of an alarm.
The indicator has an input for an external test key (Terminals 13 + 14). The function
corresponds to the Prüfen [Test] button in the indicator which controls the alarm function in
the monitoring mode: Display red LED Alarm and buzzer tone.
After the connection of the terminals, screw on the front panel again!
START-UP
Settings on the indicator are not required.
The start-up of the BC-1 overfill prevention divice is carried out after assembly is completed
by applying the supply voltage. A start-up alarm is emitted first. It is indicated via the red LED
Alarm optically and via a buzzer acoustically; in this case, the Alarm 1 and Alarm 2 relay
outputs together with possibly connected external signalling or control devices (e.g. solenoid
valve, signal horn or lamp) are switched.
After about 20 s, this alarm message disappears and only the green LED Betrieb
[Operation] lights up – the operation relay output is switched on, so that a possibly connected
external signal light goes on as well.
The Alarm 1 and Alarm 2 relay outputs are deactivated.
After that, a functional check with all components of the overfill prevention divice (including
any connected signalling and control devices) should be performed.
The operating manuals of the connected appliances must be respected.
Pressing the Prüfen [Test] button on the indicator triggers an alarm. In the process, an alarm
indication as described above must be emitted.
ed
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Operation mode
Status of
Betrieb
[Operation] *1
Alarm
Alarm
Output
Output
Normal operation
ON
OFF
OFF
OFF
OFF
Alarm
ON
ON
ON
ON
ON
Alarm acknowledged
(with button)
ON
ON
OFF
ON
OFF
Failure of the auxiliary
energy
OFF
OFF
OFF
OFF
OFF
Disruption
thermistor
ON
ON
ON
ON
ON
Short circuit
thermistor
ON
ON
ON
ON
ON
The relay outputs Alarm 1 and Alarm 2 are not monitored, i.e. a line disconnection or a short
measuring transducer.
*1 Output Betrieb [Operation] only with type BC-1-1, BC-1-2 and BC-1-4
Overfill prevention divice type BC-1
OPERATION
The indicator must indicate the monitoring mode constantly via the green LED Betrieb
[Operation].
During a filling of the tank, an alarm is indicated via the red LED Alarm, the integrated buzzer,
and any connected external alarm units when the response level is reached (according to the
adjusting dimension X of the probe) so that the filling procedure can be ended on time.
An alarm is also indicated in case of a possible line disconnection or short circuit in the probe
circuit.
With the Alarmton Quittieren [Reset Alarm Sound] button, both the integrated acoustic
alarm and the Alarm 2 output can be reset (deactivated). The LED Alarm, however, remains
in operation. After the liquid level in the tank sinks (the probe is no longer submerged in liquid,
e.g. due to withdrawal), the indicator switches to monitoring mode again.
Operation includes MAINTENANCE.
FUNCTION CHECK
By pressing the Prüfen [Test] button, the alarm function in monitoring mode may be checked:
Display red LED Alarm and buzzer tone. After the button is released, the alarm indication
disappears.
ERROR MESSAGE/MEANING
[Operation]
LED
buzzer
Alarm 1
LED + Output
Betrieb
(Filling level below the probe
response height)
Filling level reaches probe
response height when filling
of the line between the
measuring transducer and
the probe or of the PTC
of the line between the
measuring transducer and
the probe or of the PTC
circuit to the connected signalling and control devices is not recognised and indicated by the
Alarm 2
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Capture fuels during maintenance work.
To protect the environment, our products may not be disposed of along with
Ordinance: 20 01 35.
Overfill prevention divice type BC-1
RESTORATION
If the actions described in TROUBLESHOOTING do not lead to a proper restart and if there is
no dimensioning problem, the product must be sent to the manufacturer to be checked. Our
warranty does not apply in cases of unauthorised interference.
In case of a constant alarm indication without the probe part coming into contact with liquid,
check the connection lines and signal and probe part for disconnection or short circuit and reassemble if necessary.
MAINTENANCE
Escaping, liquid fuels:
• are hazardous for water
• are inflammable
• can ignite and cause burning
• can cause injury through people falling or slipping
The overfill prevention divice is maintenance-free if assembled and operated properly.
Once a year, al
signalling or control devices with actuator and signal amplifier) must be checked. It is the
responsibility of the plant owner to select the type of test and the intervals for each
calendar year. The test has to be carried out to prove the perfect functioning of the overfill
prevention divice acting in combination with all components. This is guaranteed when the
response height is reached during a filling process.
Additionally, the probe must be checked for any dirt and, if necessary, must be cleaned.
l components of the overfill prevention divice (including all connected
Malfunctions and contamination of the probe in the cover due to
contaminated operating media!
Proper operation is no longer provided for.
Remove the probe from the tank!
Perform a visual inspection Sensor must be free!
Carefully clean the inside of the cover with a brush and cleaning agent!
Install the probe into the tank and repeat CONTROL!
DISPOSAL
household waste.
The product must be disposed of via a local collection station or a recycling station.
Discharged batteries should be deposited at collection stations or in shops with
collection facilities. Stored data is not lost when you replace the battery. WEEE
Register No.: DE 78472800. Disposal code according to the Waste Catalogue
part no. 308 393 _15 700 71 a
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TECHNICAL DATA
Indicator
Supply voltage
230V AC; 50-60Hz
Power consumption
4.5VA
Voltage tolerance
+10% / -15%
Protection type
IP 30 or IP 65 acc. to EN 60529
Housing
Polyester or polycarbonate
Dimensions H x W x D
Type BC-1-1
200 x 120 x 58mm
Type BC-1-2
225 x 138 x 80mm
Type BC-1-4
120 x 120 x 49mm
Sound level of alarm sound:
≥ 70dB(A)
Probe
Voltage:
12V DC
Probe length
Z = 150 to 1000mm
Length of the probe connection
cable
Standard
Materials
1.4301 ; 1.405 ; PA (depending on the version)
Installation position:
vertically upright
Temperature of the operating media
-20°C to +60°C
Ambient temperature
-20 °C to +60 °C
We guarantee that the product will function as intended and will not leak during
Overfill prevention divice type BC-1
WARRANTY
the legally specified period. The scope of our warranty is based on Section 8 of
our terms and conditions of delivery and payment.
TECHNICAL CHANGES
All the information contained in this assembly and operating manual is the result of product
testing and corresponds to the level of knowledge at the time of testing and the relevant
legislation and standards at the time of issue. We reserve the right to make technical changes
without prior notice. Errors and omissions excepted. All figures are for illustration purposes
only and may differ from actual designs.
part no. 308 393 _15 700 71 a
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Installation certificate from specialised company
• To be kept by system operator!
• Important for any warranty claims!
I hereby confirm that the
installed correctly:
in accordance with the applicable assembly and operating manual. After ASSEMBLY, the
handed to the operator and is in the possession of the operator.
Specialised company is ►
specialised company according to water law
(electrical installation) company
Operating medium or stored material ►
petrol
diesel fuel
liquids
1)
More detailed description of the
operating medium ►
2)
Proof of test acc. to INTENDED USE ►
Overfill prevention divice type BC-1
following safety equipment was
Overfill prevention divice type BC-1
GOK device no.:
safety equipment underwent the start-up and a FUNCTION CHECK. Upon start-up, the
safety equipment operated properly. The operator was informed about the operation, care
and maintenance of the product in accordance with the assembly and operating manual.
The assembly and operating manual along with a copy of the general building approval was
FAME aqueous urea solution
fuel oil industrial oil
vegetable oil
water or oil-water mixtures
liquid fertiliser (AHL, ASL, HAS)
JGS (liquid manure, semi-liquid manure and
silage effluent)
other water-hazardous, non-flammable
1) + 2)
The probe (limit indicator) was installed in a tank:
Manufacturer: ►
Fabricate no. ►
Approval / test mark: ►
Tank acc. to construction standard ►
Rated volume in litres: ►
Maximum admissible level ►
Adjusting dimension X = ►
part no. 308 393 _15 700 71 a
% (V/V)
mm
16 / 16
Address of operator
Address of specialised company
Place, date, signature
company
Recurring FUNCTION CHECK
The safety equipment was subjected to a recurring FUNCTION CHECK and worked correctly
at that time.
Place, date
Specialised company (stamp, signature)
Overfill prevention divice type BC-1
Installation certificate – page 2
The proper installation of the overfill prevention divice BC-1 in accordance with the applicable
assembly and operating manual is certified. After assembly, the device underwent a FUNCTION
CHECK prior to start-up. Upon start-up, the overfill prevention divice worked without malfunctions
and defects. The operator was informed about the operation, care and maintenance of the overfill
prevention divice BC-1 in accordance with the assembly and operating manual. The assembly
and operating manual along with a copy of the general building approval was handed to the
operator. The operator must have a copy of the general building approval.
Place, date, signature, stamp of the specialised
For Switzerland, the following must be observed:
The name of the inst
GENERAL BUILDING APPROVAL
DECLARATION OF CONFORMITY
allation company with on-call service and telephone number must be
attached to the indicator of the BC-1!
Self Climat
Rue des Epinettes • ZI Sud 77200 TORCY 01 60 05 18 53 • Fax: 01 60 17 58 39
E-Mail: info@selfclimat.com • Internet: www.selfclimat.com
part no. 308 393 _15 700 71 a
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