Samson 15 PW User manual

OWNER’S MANUAL
WOOD STOVE
with a Water Jacket
SAMSON 15 PW

Dimension and technical specification for Samson 15 PW
Unit external dimensions:
Height: 730 mm Width: 730 mm Depth: 450 mm
Weight 194 kg
Flue outlet:
Flue pipe diameter Dn 160
1-connector pipe 1” – male thread 1”
Nominal power 7,5 kW
Water jacket capacity 10 l
Introduction
Thank you for choosing SAMSON 15 PW wood stove with water jacket. It is important that
you read carefully all instructions before installing and using the stove. Understanding the
instructions and guarantee terms will ensure safety of operation and your lasting enjoyment.
Install and use the stove with due diligence and in accordance with local codes. The water part
must be connected to the central heating open installation system in compliance with local
norms of heating and heat engineering.
Careless installation is a major cause of safety hazard, including fire.
When in doubt, contact a chimney inspector and/or a building administrator.
The unit is made up of cast iron elements put together by means of fire-proof mastics. The
water jacket is made of a high grade 5 mm thick boiler steel.
Before connecting the stove to a chimney flue servicing, have it inspected and approved
by an authorised chimney inspector.
The results of such inspection should be confirmed in the form provided below.

Installation guide
The stove must be installed in compliance with the provisions of relevant local binding
regulations.
PN-EN 13229:2002 Norm “Inserts and Open Fireplaces for Solid Fuels. Requirements and
Testing”, PN-EN 13240:2002 Norm “Heaters for Solid Fuels. Requirements and Testing”
is saying:
The stove must be located away from combustible products. It may, therefore, be required
to protect the wall and fireplace surrounding materials. The stoves must rest on a solid,
fireproof base. Make sure that the chimney is free from soot and other impurities. The
chimney must be air-tight and equipped with a cleanout door. The stove must be installed
with a direct flue connection and a flue liner made from non combustible and oxidation
resistant materials. If the chimney draft is weak, a new flue liner may be required. Where
the draft inside the chimney is excessive, a chimney adapter should be installed.
Alternatively, draft control devices may be mounted on the chimney top.
Flue systems should be inspected by authorised person, and any adaptations should be
carried out by professionals.
It is essential to provide fresh air into the room where the appliance is located. Fresh air
should be delivered from outside by means of a patent pipe, and the air intake should be
located near the ground level. A flue adaptor should also be installed to help cut off the air
when the fireplace is not in use. To fully enjoy the fireplace, leave installation work with a
professional company.
The air vent, which operates in the same room as the fireplace or in the room which it
ventilates, may cause problems. The room where the stove is located should have at least
12m² of floor area. The wall against which the stove is installed and the floor in front of the
stove must be made from non-flammable materials (at least 50cm).
The stove must not be dragged along the floor to ensure that its legs are not broken.
We shall not be held liable for any installations that have not been carried out in
compliance with the binding building regulations.
Installing a stove with a water jacket
A fireplace may be installed on the premises of not less than 12 square meters of floor area.
The wall and the floor adjacent to the stove should be made of non-combustible materials.
The floor in front of the fireplace (at least 50 cm) must be protected against accidental fire.
The installation of the water jacket elements in the open system must be carried out by
authorised professionals with due consideration for local safety regulations.
The water jacket of the stove is not designed to function in a closed pressure system.
Installing the water elements of the stove in a pressure system will void the guarantee. The
manufacturer shall not be held liable for any damage and/or defects caused as a result of such
installation.
Where the device is installed in the system which, during the heating season, is not used on a
continuous basis, it is recommended to use an anti-freezing agent specially designated for
central heating systems. The water jacket should be connected to the central heating system
by means of threaded connectors. Only steel or copper pipes can be used to connect the water
jacket with the stove. It is inadmissible to use plastic pipes because the heating agent can
exceed 95°C, which may damage the hating installation system. Steel pipe 1” or copper

pipe Dn28 must be used to connect the water jacket to the system. The application of smaller
diameter pipes is prohibited. The water system must be equipped with a water overflow tank
in compliance with the binding regulations (See: figure below)
INSTALLATION DIAGRAM FOR SAMSON 15 PW
Specification
1 – the stove Samson 15 PW 5 – water supply from the water mains
2 - central heating installation 6 – expansion pipe –EP
3 - open compensation tank 7 – safety pipe – SP
4 – overflow pipe – OP
It is essential that the safety pipe (SP), expansion pipe (EP) and overflow pipe (OP) be made
of steel or copper with the diameters specified below:
SP-steel- 1”, copper – Dn28
EP-steel- 1”, copper – Dn28
OP-steel- 1”, copper – Dn28
It is strictly prohibited to mount any cut-off devices on water piping.
It is recommended to use a water intake steel pipe from the cut-off valve to the expansion tank
to protect the same against overheating, since the water temperature may occasionally exceed
95°C (to the detriment of the piping, e.g. made of plastic). The intake pipe diameter should be
1
/
2
” or
3
/
4
”. All pipes mounted in unheated rooms as well as the expansion valve should be
insulated to protect them against freezing and/or damage to the water jacket.
Water jacket assembly guidelines
To ensure the satisfactory, safe and problem-free use of the stove with a water jacket, the
following guidelines are recommended.
It is of utmost importance that the water jacket be connected by authorised and experienced
professionals. The same principle applies to flue gas outlet pipes. Failure to comply with the
binding norms and regulations or any installation errors may jeopardise your life. Therefore,
in order to fully enjoy the system, only professional installation firms should be employed.
To improve the functioning of Samson 15 PW water jacket, we recommend the application of
an open overflow/buffer tank with a float and automatic water replenishing system to ensure
smooth operation of the system and protect the water jacket against damage due to inadequate

water level.
You must not establish a fire in the stove before filling up the water jacket with water.
Establishing a fire without filling up the system with water will void the guarantee. The stove
casing must provide access to the hydraulic fittings of the water jacket through clean-up
doors. It is recommended that the circulation pump of the system switch on by means of a
thermostat mounted on the water jacket. Once the set temperature of the water in the jacket is
reached, e.g. 50°C, the thermostat switches the pump. Otherwise when the stove is not used,
the pump remains idle. We also recommend the installation of a temperature and pressure
gauge on the water system. All components of the water system, i.e. the pump,
valves, and filters should be mounted by means of quick connect fittings to facilitate easy
disassembly in the event of a defect and repair work. In order to clean the filter before and
after the heating season and at last once a month during the heating season, two cut-off valves
should also be installed. This will effectively protect the circulation pump from defects. The
filter should be cleaned when the system is not in operation. An air separator should also be
installed to remove air bubbles and prevent the radiators from becoming airlocked. All types
of radiators designated for open central heating systems can be used with the stove Samson 15
PW, which may be also used to support closed central heating systems adequately protected in
compliance with local norms provided that open and closed central hating systems are
separated by means of a heat exchanger.
Establishing the first fire
Before establishing the first fire, remove all labels or equipment parts located in the ash box
or in the furnace. Once all hydraulic components are installed, the system should be filled up
with water and checked for tightness to avoid possible leakages.
While building your first fire, keep the combustion rate at a moderate level and leave the
screen door open a fraction (approx. 1-2 mm) to ensure that the sealant binds with the paint.
All materials should be seasoned. For the first few hours, the stove may give off an odour
from the paint. This is only a temporary condition. However, make sure that windows/doors
should be open to provide adequate ventilation. While establishing the first fire, it is
absolutely necessary to check the functioning of the automatic water supply system at the
overflow tank and in the circulation pump.
Remember! Before building a big fire, establish two or three small fires. The curing process
is necessary to ensure that the paint is not damaged and that the stove is well seasoned.
Do not overload the furnace. The optimum amount of fuel should not exceed one third (1/3)
of the stove volume. Before reloading, make sure that the fire has subsided. This will keep the
fireplace from overfiring. Flow of air can be regulated by a draft control in the ash box.
Except for the short time required to build a fire, the stove door should be fully closed. If
doors are left partly open, flue gas may be drawn out of the opening crating risks from both
fire and smoke.

Fuel
Our products are designed exclusively for burning wood such as: oak, hornbeam, ash, beech,
etc.
The most suitable wood should be seasoned as chopped logs for at least a year in a dry and
well-aerated place.
Wood from coniferous trees is not recommended because it ignites too rapidly. Furthermore, a
high content of resin causes all seals to harden.
Freshly cut wood or inadequately dried should not be used because it does not generate
enough heat. Moreover, this can cause excessive creosote residue which accumulates on the
flue lining.
The optimal temperature for burning wood is 350-400°C. Do not overfire your stove. Too
much wood placed on glowing logs will not allow enough air to reach the required
temperature causing the gas to escape through the chimney before it is fully burnt. Therefore,
make sure that there is enough air after reloading.
Inadmissible fuels:
-Minerals such as hard coal, etc.,
-Tropical wood, e.g. mahogany, etc.
-Never use gasoline, alcohol, kerosene or similar liquids or chemicals to start a fire in
your stove.
-Never use laminated, impregnated or glued boards because their burning produce
substances which may cause damage to your stove.
Safety guidelines
Remember to observe the following guidelines:
-The stove must not be installed in a place where there is a lot of human traffic.
-Flammable materials must be kept at least 1.5 m away from the hearth.
-To avoid burns, make sure that children stay away from the stove.
-Prior to establishing a fire, make sure that the overflow tank functions properly and
that safety, overflow and expansion pipes are patent.
General Information
Consult relevant authorities (municipal building department, fire department, and/or insurance
companies) about binding regulations. These institutions will also provide information
concerning installation inspection requirements.
Read the owner’s and installation manual before commencing installation. Failure to comply
with the manual may cause material damage and will void the guarantee.
Please keep these instructions for future reference.
The construction of the stove must not be tampered with or changed
Only original spare parts may be used if required.
A properly maintained and regularly cleaned chimney system is essential to safe and trouble-
free operation of the stove. The frequency of maintenance and cleaning services depends on
adequate insulation of the system and the type of fuel used. Improperly seasoned wood with
humidity over 20% or the use of coniferous wood may cause excessive accumulation of
creosote reside on the flue lining and when ignited, an extremely hot fire. If not removed,
creosote residue may damage seals and cause corrosion.

Chimney system inspection
Chimney system inspections should be documented in the form enclosed herein.
Before commissioning for use, any modification or changes to the flue liner, the chimney
system should be inspected by a qualified chimney inspector.
Chimney duct inspection should be conducted by an authorised chimney sweep.
For solid wood stoves, chimney systems should be cleaned 4 times a year.
Periodic technical inspections should be performed by a qualified chimney inspector once a
year. Ventilation ducts should be cleaned at last once a year, unless conditions of use indicate
otherwise.
Failure to comply with the principles that ensure user and third party safety may result in legal
sanctions.
In case of chimney fire
-Put out the fire by carefully removing the glowing logs and fully close the stove door.
-Use a chimney sieve screen (metal mesh 2 x 10mm, preferably brass, on a 60x60cm
frame). Place the screen on the chimney top and inspect the lower parts for cracks
through which fire flames may escape. A hot screen reduces the draft in the chimney
and, consequently, slows down the soot burning process.
-Pour kitchen salt onto the burning soot.
NOTES
Do not overheat the stove.
Do not touch the stove while it is operating.
Warn children of the burn hazard.
Do not overfire.
Do not modify air inlets in any way.
Do not disassembly the burning chamber.
Do not put out the fire with water.
Do not burn coal, coke, chipboard, chemically treated wood, plastics or waste materials. Your
stove should burn dry, standard firewood only.
Maintenance
The manner of operation and the quality of firewood determine the phenomena inside the
stove. Therefore, there is a need to maintain and to inspect the stove periodically.
A properly used stove should guarantee trouble-free operation.
Poor quality fuels may cause excessive accumulation of creosote residue which should be
regularly removed.
Before each hating season, the entire stove should be inspected and thoroughly cleaned.
All seals should be replaced with new ones at least once every two years or when required.
It is highly recommended to use original seals of the manufacturer.
To prevent creosote deposits within the heating system, burn stove with draft control wide
open with the door fully closed for about 10-15 minutes.
Use only proper cleaning equipment to clean the chimney.
The user is responsible to clean the chimney in compliance with the binding local regulations.
During summer months, when the wood stove with a water jacket is idle, water should be kept
in the system.
Switch the circulating pump at least once a month for approx. 5 minutes to protect the system
against dry running. Thus, the system will be ready on standby whenever there is a need to
use it.

Ash removal
Ashes should be regularly removed to prevent ash spills outside and the build-up of ash
around the start-up air housing located inside the firebox. Ashes should be placed in a metal
container with a tight fitting lid.
Always leave a thin layer of ash in the bottom of the firebox for protection when the logs are
on fire.
Ash contains all mineral salts required by plants for vegetation – therefore, it can be used as a
fertiliser.
Glass cleaning
Allow the glass to cool before cleaning.
There is a variety of special glass cleaners available on the market. Read instructions before
using them. Do not use abrasive cleaners to clean the glass. Make sure that glass cleaner does
not get into the seal.
Notes
Your stove is supplied with a ceramic glass that will withstand 750 C. Close each time the
stove door with a doors latch.
Do not build a fire too close to the glass. Do not use the firebox when the glass is broken or
cracked.
Do not use any flammable liquids or fat to start the fire.
IMPORTANT!
Flammable materials must be kept at least 150 cm away from hot air outlets