OPERATING INSTRUCTIONS
CARBON
CARBON
HIGH - PERFORMANCE FOAM EXTINGUISHER
MADE IN GERMANY www.hne.ag
CONTENTS Page
VARIO CARBON
Important basic information...............
Symbols and warnings.......................
Unpacking.......................................
Overview.........................................
Storage...........................................
Extinguishing agents.........................
Filling..............................................
Replacing the pressure bottle..............
Applying the system..........................
Foam mode selection.........................
Jet gun............................................
Dual mode gun.................................
Service and maintain.........................
Legal inspections..............................
Pressure safety.................................
Technical data..................................
Exploded drawing.............................
Replacement parts............................
Warranty.........................................
Declaration of conformity...................
Contact...........................................
Servicing notes.................................
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Important basic information
thank you for choosing one of our products. You have acquired
premium class fire fighting equipment, worldwide known for
superior performance and highest quality.
This manual will help you to keep operational readiness and
lifespan of your HNE-device on highest level and to take full
advantage of its technical superiority. Please read it carefully
before using the extinguisher for the first time. In case of
questions or technical problems, please contact us.
The versatile VARIOCARBON is a compact and weight-optimized
system for professional use. The extra high and constant
working pressure offers excellent fire rating with increased
safety and capabilities for fire fighters during action.
Dear customer,
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This manual is an important part of the extinguisher. It refers
to safe and proper use of the device in the interest of safety.
It has to be accessible for users and must be passed on in
case of sale.
We assume no liability for injuries, damage or malfunctions,
which arise due disregard of these user instructions.
The warranty for this device applies for flaws of material,
assembly, quality and function. It is void if the device is not
applied, operated and maintained as described.
Without our written permission, no content of this manual
shall be reproduced or forwarded to others. All technical
specifications and illustrations are subject to copyright.
Technical modifications are subject to change without notice.
VARIO CARBON
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Symbols and meaning
Important information is highlighted with the following icons.
Please note them with particular attention in the interest of safety.
Indication of possible danger. Disregard can result in
damage or hazard to device, vicinity, operator or other
persons.
Important information for proper use and handling of
extinguisher, necessary tools, accessories and supplies.
Warning of possible hazards by pollutants and chemicals.
Legal requirements for protection of environment must
be observed.
Additional information, advice and recommendations.
•Extinguisher with bottle holder, hose and jet gun
•CFRP pressure cylinder, 2 Liter/300 bar
•Plastic bottle with foam concentrate, portioned for first filling
•Ergonomic backpack, already mounted (optional)
•Second bottle holder for breathing apparatus (optional)
Scope of delivery
Unpacking
The whole packing material is recyclable, please dispose
of it in an environmentally responsible way. Check the
condition of packaging and content upon delivery and
contact us immediately in case of damage to the device
due transport.
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VARIO CARBON
Overview VARIO 9
(VARIO 13 similar)
Container lid
Compressed air
cylinder
2'nd bottle holder
(optional)
Bottle
valve
Pressure
reducer
Vent valve
Pressure
gauge
Carrying frame
(optional)
Jet gun
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Adjustable
air inlets
Foam mode selector
Safety catch
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Trigger
VARIO CARBON
VARIO 9
Storage
In filled condition the extinguisher must be stored in an upright
position. The environment should be dry, cool and dust-free.
Avoid direct sunlight; in the long run, ultraviolet light harms
plastic, rubber and textiles. If filled with regular extinguishing
agent, do not expose the device to temperatures near freezing
point or below. Frozen extinguishing media causes irreparable
damage! Use frost proof additives for cold conditions.
Extinguishing agents
Clean tap water represents the simplest way of filling for non-
polluting and cost-free user training. For foam generation, fill
the device with a mixture that is listed on the containers label.
As suitable extinguishing agents we recommend:
Regular range of temperature: +5 to +60° C
With frost proof extinguishing agent: -25 to +60° C
especially for use in portable extinguishers,
against fires of class A + B.
optimized for HNE-high pressure technology to achieve
superior extinction ratings. For fire class A + B.
MG 6-30
Premix
HNE
63 A
SC-6
AFFF 1%
AFFF 6%
Ready-for-use agent with -30°C freeze protection.
Suitable for fire class A + B.
most common foam agent against fires of class A + B.
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Do not store the filled extinguisher in horizontal position.
NOTE: With the use of unlisted extinguishing agents,
the device no longer meets the EN-3 approval. In this
case, successful fire extinction and the safety of the
specified minimum distance to electrical installations
can not be guaranteed by HNE!
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VARIO CARBON
VARIO 9
Avoid spilling of extinguishing agent. Flush affected
surfaces and components with water.
Empty the container completely before filling.
Dispose of chemicals with ecological responsibility.
Do not use any leftover extinguishing fluid again.
Never overfill the container.
The threads of container and lid have to be free from
any dirt. Clean them if necessary and lubricate with
silicon grease.
Always wear goggles, gloves and apron when dealing
with extinguishing agent. The chemicals can cause skin
irritation or allergies.
After contact with eyes or mouth, immediately flush out
with plenty of clean water.
Also observe the safety instructions in the data sheet of
the extinguishing agent manufacturer.
Extinguishing agents are polluting and hazardous to
health. They must not seep into soil or sewer system.
Use a suitable container to dispose of it in an
environmentally friendly way.
The extinguisher achieves optimal performance only when
accurately filled. Prepare things thoroughly and perform all steps
with necessary care. We recommend a clean and steady work
area with water supply.
Filling - Before you start:
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We recommend to mark the extinguisher after filling as
ready for use. For example, a paper seal can state the
date and type of extinguishing agent.
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VARIO CARBON
The VARIO 9/13 requires a total filling of exactly 9.0/13.0 liters,
consisting of clean tap water. If used, the amount of the foaming
additives depends on the particular type. Exact mixing details are
listed on the container label and must be strictly observed.
2. Turn the upper knob into open
position ( ) for venting.
1. Make sure that the valve of the
compressed air cylinder is closed.
3. Press and hold the trigger of the jet
gun until no more hissing is heard.
Relieve the system always completely from residual
pressure before opening the container lid. Even after
complete discharge of the extinguisher, new pressure
can occur due rising temperature.
4. Place the device on a level surface
and remove the pressure bottle (see
next page). Then unscrew the lid.
Venting the system:
Correct order of liquids:
Closing the lid:
A thin layer of silicon grease on thread and
sealing surface increases lifetime and
facilitates opening. Screw the lid tightly and
turn the vent valve into closed position ( ).
Silicon
grease
Amount and mixing ratio:
At first, pour the proper amount of water into the container with
the help of a funnel. Then add the extinguishing concentrate.
The liquids are self-mixing, stirring is unnecessary.
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Tightening the lid by hand is sufficient. Do not use tools.
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VARIO CARBON
Pressurized vessels represent significant hazard for user and
vicinity in case of negligence or mishandling. Always treat filled
air cylinders and charged extinguishers with due diligence.
internal thread
air outlet
external thread
O-ring
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If the air cylinder is opened by mistake, close it again and
discharge the pressure by opening the vent valve of the
lid. The remaining capacity of the air cylinder is still
sufficient. Refill or replace the bottle in case of recurrence.
If necessary, clean the threads of pressure tank and air cylinder
connection with compressed air or a small brush. Do not
lubricate. Check the condition of the O-ring before screwing the
regulator to the compressed air cylinder.
Replacing the pressure bottle
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Do not use tools to tighten the hand screw at the air
cylinder connection.
Partially emptied air cylinders must be recharged or
replaced before the next use of the extinguisher.
The threads of air cylinder and regulator must be free of
dirt and debris. Clean if necessary, but do not lubricate.
Check the condition of the O-ring at the pressure
regulator. Replace it in case of cracks or loss.
Do not open the cylinder valve before the next use.
Never overfill an air cylinder. Maximum pressure: 300 bar.
Use approved pressure bottles of same size only.
VARIO CARBON
Replacing the pressure bottle
A compressed air cylinder with 2.0 Liter volume serves as
propellant. On delivery, the cylinder is empty and needs to be
filled with a suitable air compressor. The maximum pressure of
300 bar must not be exceeded.
1. Close the cylinder valve
completely by turning it clockwise.
3. Disconnect the pressure reducer
by turning the knurled screw
anti-clockwise.
4. Open the retaining strap and
remove the cylinder.
5. Place a fully pressurized cylinder into the mounting and fix it
with the retaining strap.
6. Reconnect the pressure regulator to the new cylinder.
4
5
empty
full
2. Actuate the jet gun until any
residual pressure is relieved.
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To avoid accidental opening and to indicate readiness,
we recommend marking the hand wheels of filled
cylinders with paper seal.
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VARIO CARBON
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3
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Open the air cylinder valve
fully. A howling is heard
while the working pressure
in the container builds up.
The pressure gauge at the
regulator now shows the
filling status of the
compressed air cylinder.
Applying the system
The device is now ready for operation.
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3 4
Turn the red safety catch at the
triggering lever upward into
unlocked position.
Take the jet gun from its
holding clamp and uncurl
the hose.
Users must be sufficiently familiar with the device
by instruction and training.
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VARIO CARBON
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For quick adaptation to changing fire situations, the VARIO
system offers switchable foam generation. The knob for mode
selection is located at the mixer housing.
Foam mode selection
Turn the knob right into
horizontal position for
generation of homogeneous
and long lasting CAFS-foam.
It adheres to walls and even
ceilings.
HiCAFS
Turn the knob left into
vertical position, to produce
liquid low-expansion foam.
It is flowing and penetrates
into smallest gaps.
HiPRESS
•You can change the foam mode while the jet gun is
actuated.
•Turn the switch always fully. Mixing the functions by
centering the knob is not possible.
•The mode setting has no significant effect when pure
water is used as extinguishing media.
The adjustable air inlets at the jet gun allow further
influence on foam consistency (see next page).
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VARIO CARBON
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The jet gun
The VARIO system is equipped with a multifunctional jet gun.
Range and flow rate are variable by stepless actuation. This
increases efficiency and duration significantly when fighting small
fires. The adjustable air inlets allow to modify the foam
consistency. In combination with the mode selector (see last
page), any intermediate stage of foam generation is settable.
Safety catch: unlocked in upper position.
up to 21 m
Trigger: press fully for maximum jet
range and throughput.
Air Inlets: maximum air enrichment of
the jet stream when opened.
●Caution, compact jet with up to 21 m of range.
●Never aim directly at faces of people or animals.
●Hazard of suffocation under a layer of foam.
Keep a minimum safety distance of 2 Meters within the
limit of 1000 Volts !
Caution when jetting into
electrical installations !
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VARIO CARBON
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Dual mode gun (optional)
The double-tube jet gun is ideal for
smoke suppression and treatment of
smoldering embers. When set to spray
mode, the total duration of the extinguisher
is increased significantly due reduced flow rate.
Atomized by a special nozzle, extinguishing
media is blasted with area effect into a far
reaching cloud of foam. All basic functions of
this jet gun are identical to the standard version
(see previous page).
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*
+
*If used in spray mode and filled with pure water, the
VARIO is suitable against burning cooking oil and fat fires.
compact jet
range app. 21 m
spray mode
range app. 6 m
Main tube in
upper position
Secondary tube
in upper position
Setting the jet mode:
Turn the swivel of the two jet tubes by 180° degrees, until it
noticeable locks into place in the new position. The tube in the
upper position is active.
Do not change the jet mode while the gun is actuated!
•First release the jet gun trigger.
•Turn the tubes fully into opposite position.
•Then press the trigger again.
VARIO CARBON
MADE IN GERMANY
Service and maintenance
HNE-extinguishers have to be inspected regularly for function
and readiness by qualified personnel, but at least every 12
months according to the following inspection scope:
•General condition and cleanliness
•Legibility, completeness and correctness of the labelling
•Fittings, hoses and attachment parts
•Damage to protective coating and possible corrosion
•Plastic parts of jet gun and backpack for cracks or deformation
•Smooth operation of all moving parts and switches
•Age of Filling: change at the latest after 12 months
•Condition of internal coating: check with inspection lamp
•Filling state of the compressed air cylinder: 300 bar
•Condition of seal rings in filler neck and at pressure reducer
•Tightness of tension belts (air cylinder and backpack)
Check and clean the extinguisher thoroughly after every
use, even if it has not been applied.
Check the fully operational condition. If necessary,
restore it by repair within the limits of your legitimation.
All spare parts must be approved for use with the device.
To gain full performance, extinguishing media in the
container must not be older than 12 months. Do not use
any leftover extinguishing agent again.
After maintenance or repair, the extinguisher should be
labeled with filling date and content.
NOTE: As a highly safety-relevant element, the pressure
reducer is absolutely maintenance-free. Any work or repair
at it is solely reserved for HNE. Unauthorized action leads
to the complete loss of warranty.
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VARIO CARBON
MADE IN GERMANY
Legal inspections
Extinguishers are subject of periodic checks for
function and safety. Legally prescribed inspections
are country specific and vary. The owner is
responsible for compliance with prescribed
intervals. Therefore, the container is labeled with
badges for the date of manufacturing and the
maturity of the next inspection. The punched-out
areas mark the exact period.
Pressure safety
The entire pressure system is extremely
robust and designed to withstand high
overload. In addition, there is an
automatic pressure relief valve for safe
discharge of potential overloads. It is
located at the protected position between
container and backpack and requires no
maintenance.
Safety
valve
The safety valve is precisely adjusted and sealed.
Do not adjust or work at it with tools.
If the safety valve is responding, only the effect, not
the cause of excess pressure is eliminated. The
device must be checked thoroughly before next use.
Compressed air cylinders too must be approved and
tested regularly. Please keep yourself informed about
the regulations in your country.
The badge for the next inspection date must be updated
after every inspection.
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VARIO CARBON
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Technical data
The device is approved as special extinguisher
according to EN 3
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*
**
*Fire class Fonly with restrictions (see page 12)
VARIO CARBON
Specification
VARIO 9
VARIO 13
filling volume
9 liters
13 liters
propellant
air, 300 bar/2.0 l
air, 300 bar/2.0 l
working
pressure
38 bar, constant
38 bar, constant
jet range (with water)
up to 21
m
up to 21
m
duration HiPRESS
app. 18 seconds
app. 26 seconds
duration HiCAFS
app. 30 seconds
app. 42 seconds
flow rate HiPRESS
app. 0.5 l per second
app. 0.5 l per second
flow rate HiCAFS
app. 0.3 l per second
app. 0.3 l per second
performance
55 A, 233 B
2 x
55 A, IV B
range of temperature
-
25 to 60° C
-
25 to 60° C
distance to electricity
min. 2 m/max. 1000 V
min. 2 m/max. 1000 V
weight (empty)
app. 10.8 kg
app. 12.5 kg
weight (filled)
app. 19.8 kg
app. 25.5 kg
height
670 mm
670 mm
diameter of vessel
180 mm
210 mm
certification
SQ
62/17
SQ 289/16
**
conformation of fire extinguishing performance outside
of normative conditions (EN 1866-1, EN 3-7)
with the use of frost-proof foam agent
*
*
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VARIO CARBON
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VARIO CARBON
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Description
Number
pressure hose for 9
-Liter devices 01
foldable handle
02
container lid with vent valve
03
gasket kit for VARIO Carbon
04
pressure hose:
regulator to mixing chamber 05
swivel joint for pressure reducer
06
pressure hose:
mixing chamber to filler neck 07
backpack
08
second bottle holder VARIO Carbon
09 *
rising pipe
10 *
swivel gun kit
11
pedestal ring VARIO Carbon
12 *
jet gun for 6
-9-10 Liter devices 13
safety catch for jet gun trigger
14
safety valve 40 bar
15
retainer strap for
6-9-10 Liter devices 16
compressed air cylinder 2 l/300 bar/CFRP
17
pressure
reducer (regulator) 18
bottle holder VARIO Carbon
19 *
extinguishing agent 1% SC
-6 AFFF 90 or 130 ml 20 *
Replacement Parts
For orders, please contact our Service and keep the serial
number of your device ready.
*Please specify for VARIO 9 or 13.
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Manufacturer warranty
... the defect occurs later than 2 years after date of purchase.
... the device has not been used according to its purpose.
... maintenance or inspection intervals are not respected.
... the device was subject of unauthorized repair.
... unapproved parts were used for maintenance or repair.
... the device was modified by customer or third party.
... the device was damaged by external influences.
... relevant instructions in this manual have been disregarded
Technical reliability and sturdiness are indispensable when
manufacturing life-saving equipment. Only high quality parts
from certified suppliers are used and each assembled device is
tested thoroughly for pressure safety, function and performance.
For all HNE products, a limited warranty period of 2 years
applies for any defects in material, assembly, function and
performance starting from the date of commissioning.
For at least 10 years all spare parts and services for
maintenance and repair are available after sale.
The warranty is void if...
If a recognized warranty case occurs, the decision for
replacement or repair of single components or the entire device
lies solely with HNE. Incurred costs for replacement parts, repair
and transportation are assumed by HNE.
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VARIO CARBON
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