HOSSEVEN HDU-5 User manual

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FIREPLACE- NATURAL GAS- LPG STOVE
INSTRUCTION MANUAL
MODEL
HERMETIC HDU - 3
HERMETIC HDU - 5
HERMETIC HDU - 8
HERMETIC HDU - 9
HERMETIC HDU - 10
FUNNELED HBS - 12 HBS - 9
HERMETIC FIREPLACE HS 8,10
PLASMA FIREPLACE HP 3,5,8,10

1
GENERAL SAFETY WARNINGS
Do not install your
hermetic stove into
traditional chimney
Do not use bottled gas
upside down or tilted.
Hose of your stove must
not be longer than 130
cm.
Use TSE certified bottled
gas. Do not use crushed
and crooked bottled gas.
Absolutely use hood with
300mmSS constant
pressure for the usage of
LPG
Keep bottled gas away
from flames. Check gas
leakage with soap bubbles
and special liquid.
Tighten hose terminations
with clamp.
Do not put any container
having liquids in it on your
stove.
Attention! failures causing from these reasons are not covered by this guarantee
WARNING: Fire ,burning,inhalation and explosion hazard.Keep all flammable object as follows
building materials,paper or carton unites away from heater according to the instructions.Never use
this appliance in such rooms where there are flammable volatile materials or the following
materials,which can get into the device petrol,solvent,thinner,fine grained dusty or unknown
cemical materials.

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CE MARKING
CE marking fulfills the requirement of appliances burning
gaseous fuels 90/396/EEC (GD453/2003) directive.Stove
comply to.
EN 613 Independent gas-fired convection heaters
UE 2016/426 Gas Appliance Regulation (GAR)
2011/65/EU Directive on the restriction of use of certain
hazardous substance (RoHS)
2009/125/ECEcodesign requirements forenergy-reletad
products(ErP)
Regular control (e.g: yearly maintenance) of stove must be ensured.
In the replacement of parts of device, only original parts specified by the manufacturer must be
used.

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INDEX
1. Hermetic stove features
………………………………………………
4
2. Warnings before installation
………………………………………………
4
3. Site Selection
………………………………………………
4
4. Installation
………………………………………………
7
5. Feature of Vented Stove
………………………………………………
7
5.1. Connecting vented stove to the flue
………………………………………………
8
5.2. Placement of flue to the stove
………………………………………………
8
6. Gas connection type
………………………………………………
9
6.1 Natural Gas Connection
………………………………………………
10
6.2 Bottled gas (LPG) Connection
………………………………………………
10
6.3 Gas Leakage Control
………………………………………………
11
7. Commissioning of the device
………………………………………………
12
8. Usage of device
………………………………………………
12
8.1- Combustion of pilot
………………………………………………
13
8.2- Adjusting Ambient Temperatures
………………………………………………
13
8.3 Extinguishing of the stove
………………………………………………
13
9. Cleaning of device
………………………………………………
14
10. Technical information
………………………………………………
14
11. Gas conversion
………………………………………………
15
12. Safety rules
………………………………………………
15
13. Transport and shipping
………………………………………………
15
14. Important Notes
………………………………………………
16
15. Declaration of Conformity
………………………………………………
18
16. Producer-Manufacturer Info
………………………………………………
18
17. Authorized service centers
………………………………………………
18

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1. HERMETIC STOVE FEATURES
It operates independently from its environment with special smoke duct. It takes necessary
fresh air from external environment thanks to special smoke duct, and also it releases exhaust
gas with special smoke duct to the external environment. When pilot flame extinguishes due to
any reason, system automatically closed itself and secured.
It burns its fuel in high efficiency and with blue flame. Due to superior gas control system, it
is ignited easily by only pressing lighter button. It is pilot light safety. In case of extinguishing
flame, it has a magnet valve safety system, which cuts gas automatically. It has minimum and
maximum combustion setting to provide fuel savings. The efficiency is increased due to the
special design of combustion chamber.
The combustion can be observed due to special thermal shock resistant glass, which is made
from ceramic material. The heated surfaces are covered with high quality enamel. External
body color is specially designed in order to complete decoration of your house.
2. WARNING BEFORE INSTALLATION
The specification published by Local Gas Distribution Company must be followed for the
installation and the place, where the device will be installed. Follow this instruction manual in
order to use your stove in safety and high efficiency. The installation and mounting of stove
belongs to the user.
Ensure that your stove will be mounted by authorized service or qualified plumber. Be
careful that whether your stove is adjusted for natural gas or LPG or not. Do not touch any
parts of the stove except for the matters referred in this instruction manual. Secure the legs of
stove with screws.
3. SITE SELECTION
Your natural gas stove is a device with atmospheric burners, which takes air from external
environment as independently from internal environment and discharge burned gases. The
installation of the device must be carried out in the wall, which has facade to the outside
atmosphere.
Hermetic kit installation is not permitted in the following locations. Closed balcony,
underpasses and building entrances, staircase, areas and building spaces, which are narrow and
air circulation is not available, etc.

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The wall, where device connection will be done, must be fireproof and resistant to minimum
270C. The outlet in the external wall cannot be opened to everywhere. Take measures by
replacing protective marble, plates, etc. under your stove. Do not connect hermetic kit to the
flue.
Hermetic kit connection must be at least 60 cm in each direction of flammable surface
coating and vertical distance must be at least 1.5 m to the roof eaves. In the area shown in the
figure; the distance of location, where hermetic kit holes are connected from wall, must be as
shown in the figure.
Figure 1: Stove mounting distances
WARNING: The specified fire protection distance as shown in the İnstruction .It must be
strictly kept and checked. The installation must comply for valid standards. Disregard of
these instruction can result in death ,injury or property damage.
WARNING: The installation of appliance must be only executed by authorized persons.
Quarantee of appliance can be ensured only in this case.
WARNING: Before every maintanance ,the appliance must be turned off electrical and gas
Supply.
Disregard of these instruction can result in death ,injury or property damage

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Diameter of hole to be drilled on the wall is 27 cm. Hermetic stove must be mounted to the
wall, of which external side is open. Lower edge of the exhaust duct outlet mouth must be at
least 30 cm above from ground. Wall thickness must be maximum 42 cm, minimum 20 cm.
Make sure that minimum 1 cm, maximum 5 cm between air inlet holes and wall surface.
This distance can be adjusted with telescopic flue kit. At least 2,5 meters distance must be
available between exhaust gas pipes in the building façade If stove will be mounted under the
window, the distance between lower edge of window and upper edge of pipe must be at least
30 cm.
In the mounting of device to the sidewalk-fronted walls, the distance between exhaust pipe
outlet and ground must be 2m. For places such as semi-basement, on condition that to take
safety measures it can be 1 m.
Figure-2: Mounting towards pavement
Exhaust gas pipe outlet must be at least 40 cm above the roof surface.
Figure 3: Mounting to penthouse

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4. INSTALLATION
Remove stove from its packaging by holding its sides. Drill flue hole of your Hoşseven natural
gas stove according to wall mounts scheme as shown in Figure 9. Drill screw holes and insert
dowels on condition that measures will be taken into account in the same way. Ensure that the
wall, where installation to be done, is heat resistant or necessary isolations are done in order to
make it resistant, due to rear body of the stove will be heated during combustion.
To remove body completely by removing screws on the each side of device. Replace exhaust
gas pipe to the combustion chamber by fixing with screws and mount it with 4 screws as shown
in Figure 7.
Hermetic kit must be installed as 3% inclined downwards.
Figure 4: Flue installation slope
The distance between gas outlet and external wall surface must be at most 5 cm. Please
note this distance. Gas outlet pipe of your stove is telescopic; make distance adjustment
according to this standard size.
Reinstall body to its place, after make necessary connections and tests.
5. VENTED STOVE FEATURES
It is used by connecting flue in its environment. Gas connection is located outside of the
stove, it is not necessary to dismantle any part for connection. It is connected to flue by using ø
13cm pipe thanks to adaptor provided with your stove. Special flue safety system completely
turn-off your stove, when flue draught is insufficient or backlash of flue. It prevents the
spreading of flue gas to the environment. It burns its fuel in high efficiency and with blue flame.
It is easy to use due to superior gas control system. Due to Piezo igniter system, it is ignited
easily by only pressing lighter button.
It is pilot light safety. In case of extinguishing flame, it has a magnet valve safety system,
which cuts gas automatically. It has minimum and maximum combustion setting to provide fuel
savings. The efficiency is increased due to the special design of combustion chamber. The

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combustion can be observed due to special thermal shock resistant glass, which is made from
ceramic material. The heated surfaces are covered with high quality enamel.
5.1 CONNECTING VENTED STOVE TO THE FLUE
Make sure that flue, which will be connected to stove, is clean and well draught. Connect
your stove to shunt (indirect) or free-standing flue. Do not mount flue pipe to the flue of poor
quality or do not mount as directly remove outside.
Connect your stove to the flue by using pipe of 13 by means of adaptor (8-13)
Connect stove pipe to the flue in an upward slope of 3%
Adjust the part of pipe inside of flue as not to reduce flue draught
Ensure sealing by closing the part of pipe inside of flue with non-combustible material
(plaster, etc)
Figure 5: Flue connection
5.2 REPLACEMENT OF VENTED STOVE
Remove stove from its packaging and place it on a flat surface. Place stove to the any edge
near flue and gas valve as free air flow will be available. Make sure you have at least 20 cm
space between the stove and the wall. Figure 6
Walls and floors must be temperature resistant for at least 8 C If necessary, take measures
by replacing marble under and behind of stove. 100 cm2 air vents must be installed to the fixed
part of outer window of the room, where stove is located.

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Figure-6: Vented stove installation location
6. GAS CONNECTION TYPE
Gas connection of device must be done according to ISO 07.01.1994
The clamp must be done to the 90 bracket end on device;
with 1/2 bushed and sealed connection for NG
ø 8 mm hose for LPG.
Figure-7: Gas connection type
- Stove rolled-out as natural gas adjusted or LPG adjusted.
- To which gas your stove is adjusted is written on device or on package.
Call Hoşseven Authorized service, when you want to use with other gas.
-Make sure that stove is adjusted to the gas (Natural Gas / LPG) to be used. Please buy
stove, which is adjusted for appropriate gas.

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WARNING: The appliance can only be operated by gas family defined on the data label of
appliance.
Nominal values of gas supply pressure;
* For Natural Gas G20 / 20 mbar
* For LPG G30/30 mbar.
Allowed maximum gas pressure 50 mbar.
WARNING: If the pressure of gas supply is higher than 50 mbar ,in this case using a gas
pressure regulator. The installation must comply for valid standards.
Disregard of these instruction can result in death ,injury or property damage.
6.1 Natural Gas Connection
•Make sure that the stove is adjusted for natural gas.
•Connection of your stove to the natural gas must be prepared and approved according to
request of existing standards and local gas distribution companies before the installation.
•Make competent engineers from gas distribution companies do this project.
•Make authorized and qualified person/organizations do natural gas installations.
6.2 LPG Connection
•If your stove is adjusted for LPG, pressure of 30mbar, at least 1,6 kg hour flow regulator
must be used in absolute way.
•Regulator with the pressure of 50 mbar must be used.
•In the usage of stove with LPG, it is recommended to use TSE approved 2 x 12 kg tube.
•Otherwise, it will cause sufficient gas flow cannot be taken.
•Tubes must be not placed cold and snowy environments and near furnace and oven.
•Tubes must not be titled and not turn upside down
•Damp cloth to the mouth of tube, when gas leak is formed for any reason.

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Figure 8: Tube connection type
Prefer the collector set, of which figure is given above. Do not use pipe collector due to
leakage, do not use material such as casting due to it is not appropriate for gas pressure. TSE
logo, hose document and manufacturing date must be available on used hose. The length of
hose must be at most 130 cm from device to collector. It must be at most 50 cm from collector
to regulator.
6.3 Gas Leakage Control
Gas leakage controls must be done with soap suds or special liquid. Leakage control must be
carried out in connecting elements between device and gas installation and joints.
ATTENTION: Never make control with the flames.
WARNING; This appliance can be used in domestic circumstances
WARNING; For your safety,if you smell gas do these following:
•Open Windows
•Dont try to light any appliance
•Dont use electrical swittches
•Dont use any telephone in your building
•Leave from building
•Immediately call your local supplier after leaving the building
Follow the gas supplier’s instructions
•If you cannot reach your gas supplier,call the fire brigade.

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7. COMMISSIONING OF THE DEVICE
After your device is installed according to abovementioned instructions, make Hoşseven
Authorized Service do commissioning operations. Otherwise, your device will be outside of
scope of warranty.
Hoşseven is entitled to not carry out commissioning operations until electricity, gas
connections missing and/or faults are eliminated for installation, electricity and gas
connections, which are not complying with Hoşseven service installation instructions. After
commissioning of device, the issues regarding to usage of device must be learned from
Authorized Service.
Make your Guarantee Certificate to be approved by Authorized Service Station, where you
bought your device or which commissioned your device for the purpose of your guarantee
certificate will be valid. Guarantee Certificate is located in the back cover of this manual. When
gas smell is available in the environment, where your device is located, turn off gas valve, tube
and regulator is available, open door and windows. Do not use lighter, matches, electric
switches and phone.
8. OPERATION OF APPLIANCE
Before operating stove, make device installed as specified in the mounting section of
instruction manual. Carry out necessary leakage controls after installation. Turn on gas supply
tap of your device after making sure that device is fully connected to gas line. The stove is
equipped with a room thermostat. The thermostat button is on the left side of the stove.
Information is available in the figure on thermostat button.
0: turn off
*: ignition and pilot
1: minimum heating
2-6 thermostat
Detection intermediate points
7: maximum heating
Figure -A Figure-A1 Figure -A2 Figure -A3
Thermostat switch status
1
2
3
4
5
26
7
Approximate ambient
temperature (° C)
13
17
21
25
28
32
35
Table-1

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In the various positions of thermostat button (1,2...7), thermostat opens and closes gas path
according to temperature in the environment, where stove is placed. For example, when
environment temperature is 17 C, stove opens gas path in approximately in 3 position and
burner starts to burn.
When the temperature, which is detected by thermostat end, is above the set temperature,
main burner is turned off and only pilot is combusted.
IMPORTANT NOTE: If your stove is not active in lower positions, this situation is the FEATURE
OF THERMOSTAT, IT IS NOT FAILURE.
8.1- Ignition of pilot flame
Turn on main gas valve. Bring thermostat button (*) to the position as shown in Figure-A2
and press button. When button is pressed, hold it for 8-10 seconds, and at the same time you
can observe pilot flame is combusted by pressing lighter button. You can observe pilot is
combusted from windshield. For Hp-10 and HS-10; observe pilot flame is combusted by holding
button in pressed position for 8-10 seconds.
After pilot is combusted, hold thermostat button for 10 seconds.
Pilot must continue combustion after release thermostat button. If pilot extinguishes, repeat
above procedures.
Especially in first combustion, your stove may be combusted late due to air inside of pipes.
8-2 Adjustment of Ambiant Temperature
Bring environment temperature, thermostat button to the desired position between
minimum (1) and maximum (7) conditions in the counterclockwise. In the selected position in
Figure-A3, thermostat will open main burner flame automatically and will control environment
temperature.
You can ensure maximum combustion by bringing thermostat position to the (7).
You can ensure minimum combustion by bringing thermostat position to the (1-2).
The approximate temperature distribution diagram regarding this adjustment is shown in
TABLE-1.
8-3 Extinguishing of the stove
If your stove will not be used for a long time (full time) bring thermostat button to the (0)
position. The pilot burner will extinguish. (Figure-A1)
Repeat above mentioned operations (3.1) to combust your stove.
If you will not use your stove for a short time (a few hours) bring thermostat button to the
(*) position. Pilot will be active and it will be necessary to turn thermostat button to combust
main burner.

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ATTENTION!
In case pilot flame out or gas cuts off for any reason, bring thermostat button to the (0)
position, and wait for 5 minutes before re-combusting pilot.
WARNING: If the burner,gas valve dissassembling ,it must be made by means of only
authorized persons.
Disregard of these instruction can result in death ,injury or property damage
WARNING: Dont lay down an objects on the appliance that can be burned and melted.
WARNING: Dont open the Windows for ventilation of room when the appliance is operated
WARNING: Dont touch by hand on hot surfaces.Avoid to touch sharp edges and screw
WARNING: Appliance fluegas pipe inside must be checked before starting the heating
season by means of authorty person.It can be blocked with dust ,trash e.t.c
9. CLEANING OF DEVICE
Clean your device when it is cold. Dry your device immediately, after cleaning it with damp
cloth. Do not use any cleaning agent, detergent for cleaning. It is recommended to make
control of your stove in each year and to make authorized service to do general maintenance at
least every other year.
10. TECHNICAL INFORMATION
MODEL
HDU-3
HBS-12
HDU-10
HDU-5
HDU-8/HHS-9
HP-10
HS-10
N. HEAT POWER (kW)
3,2
11,5
9,5
5,5
7,9/8,7
8
8
TYPE
HERMETİC
FUNNELED
HERMETİC
HERMETİC
HERMETİC
HERMETİC
HERMETİC
THE GAS INLET PRESSURE
(DG/LPG)
DG-20 mbar / LPG-30 mbar
GAS INPUT CONNECTIONS
(LPG)
HORTUM BAĞLANTI UCU 3/8”
GAS INPUT CONNECTIONS (DG)
1/2”
WASTE GAS PIPE DIAMETER
16cm
13cm
24cm
16cm
20cm
24cm
24cm
ADAPTOR DIAMETER
-
8-13cm
-
-
-
-
-
ELECTRICAL CONNECTION
-
220vV 50Hz1 18w
-
-
-
-
-
GAS FLOWG20 –G30
0,34m/h-280g/h
1,18m/h-850g/h
1,3m/h-820g/h
0,53m/h-430g/h
0,837m/h-600g/h
0,78m/h-600g/h
0,78m/h-600g/h
Nox CLASS
4
3
4
4
4
4
4
CATEGORY-TYPE
2H3B/P-C11
2H3B/P-B11
2H3B/P-C11
2H3B/P-C11
EFFECTIVE YIELD
%86
%82
%86
%86
%86
%86
%86
Table-2

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11. GAS CONVERSION
Only Hoşseven Stations are authorized for gas conversion of Hoşseven brand devices. For the
usage of natural gas; the approval must be obtained from Local Gas Distribution Company.
Insert gas valve between device and mains. For Gas mains connection, remove hose end and
seal, make R ½ gas pipe connection.
Before winter, make device maintenance done by authorized service (every other year).
Also, make flue cleaning done before winter every year. Gas connection of device must be done
according to ISO 07.01.1994. The clamp must be done to the 90 bracket end on device with ½
bushed and sealed connection for NG, with ø 8 mm hose for LPG.
DEVICE TYPE
DG (G20) 20 mbar
LPG (G30) 30 mbar
Pilot Injector
Burner Injector
Pilot Injector
Burner Injector
HBS12
0,41
3
0,30
1,8
HHS9
0,41
2,5
0,30
1,6
HDU5
0,41
2,0
0,30
1,2
HDU8
0,41
2,5
0,30
1,6
HDU10
0,41
2,6
0,30
1,8
HDU-3
0,41
1,6
0,30
1
HP-10
0,41
2,4
0,30
1,6
HS-10
0,41
2,4
0,30
1,6
Table-3
12. SAFETY RULES
When gas smell is available in the environment, where your device is located, turn off gas
valve, tube and regulator is available, open door and windows. Do not use lighter, matches,
electric switches and phone.
13. TRANSPORTATION AND SHIPPING
The issues to be considered during the transport and shipping is stated on the packaging.
Store package box in order to use while transporting and when your stove is not used. Do not
damage the environment with packaging waste.
ATTENTION!
Keep your packaging waste and box out of the reach of small children in terms of
environment and life safety.

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PROBLEM
CAUSE OF FAILURE
SOLUTION
Pilot does not burn
-Close regulator and natural
gas valve
-Pilot injector is clogged.
Hose is long or air is
accumulated in connection
pipe
-Open valve
-Clean injector. Hose must
be maximum 130 cm.
While holding pressed
lighter, continue to press
thermostat button for a
while.
-if the problem persists refer
authorized service.
Pilot dies downs
Thermostat button cannot
be pressed in pilot position
for enough time.
Hold pressed for 15-20
seconds.
Check records and sensor
terminals
Tighten if it is loose.
-if the problem persists refer
authorized service.
Stove dies down completely
after working for a while.
- gas inlet pressure is high
LPG must be 30m bar,
natural gas must be 20m bar.
-if the problem persists refer
authorized service.
Table-4
14. IMPORTANT WARNINGS
The issues regarding PRODUCT GUARANTEE CONDITIONS, which must be paid attention by
consumer:
Product Guarantee, which is provided by Hoşseven A.Ş does not cover defects and losses
arising from improper usage of the product.
Accordingly, the following cases were brought to your attention:
1. When you buy your product, make guarantee certificate of your product approved by
authorized seller. Make your first run of the product done by authorized service and make
guarantee certificate approved by service personnel.
2. In case seller and authorized service necessary approvals are not available on guarantee
certificate and if erasure, scrapings are done in guarantee certificate, the deletion of original
serial number on products, the product will be processed as outside of the guarantee scope.
3. Use your device as stated in the mounting and instruction manual. The damages and
losses arising from improper usage will not be covered by guarantee scope.

17
4. The possible damages, which may occur during shipping after delivery date, are outside of
the guarantee scope.
5. The damages and failures arising from high, low or unstable voltage, faulty electrical
installation, voltage value unsuitable for product, over current passing over device, phase
transition to the neutral or earth circuit (phase overlap) are outside of the guarantee scope.
6. The damages and faults caused by natural disasters, fire, flooding, high pressure, weather
conditions, which are not caused by product are outside of the guarantee scope.
7. The failures and problems of the stove arising from installations and equipment
installations are outside of the guarantee scope.
8. Damages and failures in case of improper usage of LGP gas according to usage instructions
(liquid in gas valve, etc)
9. The intervention of people outside of authorized service personnel for maintenance,
repair or for another reason, will leave device outside of the guarantee scope.
10. Damages and failures of stove arising from changing operation settings, which are
compulsory to be adjusted by authorized service or changing operation parameter adjustments
by unauthorized person are outside of guarantee scope.
11. Damages and failures arising from fail to fulfill maintenance and controls, which are
necessary to carry out periodically, are outside of guarantee scope.
12. The seller, dealer, agency and representative is responsible for the delivery of the
guarantee certificate.
13. The damages and failures arising from carry out flue cleaning and connecting as specified
in the standards specified TSE and Gas Distribution Company is under the responsibility of
consumer. All possible material and moral damages are outside of the guarantee scope.
14. There must be no flammable materials (curtains, cloth, wood, etc.) over and near
device. Otherwise, device will be outside of the guarantee scope and Manufacturer Company
will not be possible for material and moral damage.
15. The device failures arising from improper usage of battery lighter of device according to
issues stated in this manual are outside of the guarantee scope, manufacturar will not any
material and moral responsibility in this situation.

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15. DECLARATION OF CONFORMITY
Hoşseven Isı ve Yalıtım Tic. A.Ş declares that “HOŞSEVEN” brand natural gas stove is
manufactured according to (90/396/EEC GD 453/2003) appliances burning gaseous fuels
directive.
16. MANUFACTURER - PRODUCER INFORMATION
HOŞSEVEN ISI VE YALITIM SAN. TİC. A.Ş.
Ankara yolu 18. km Barakfakih San. Böl.
Bursa / Turkey
Tel: [phone]
Fax: [phone]
e-mail: [email protected]
web: www.hosseven.com.tr
17. AUTHORIZED SERVICE CENTERS
Customer Service Headquarter is the Hoşseven Factory, of which full address is given above;
Contact information in order to contact with our Regional Authorized Services are given with
Authorized Service Manual provided together with your device.
Note: The lifetime foreseen by T.R Custom and Trade Ministry is 10 years on condition that
proper usage of device as specified in instruction manual and has authorized services done
annual maintenance.

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HDU 10 WALL MOUNTS SCHEME
HDU 5 and HDU 3 WALL MOUNTS SCHEME
Figure-9: Wall Mounts Scheme