SOLZAIMA Urano Eco 60 User manual

Instruction Manual
English
Insert Fires
Models
Urano Eco 60 | Urano Eco 70 | Iaco
Eco 80 | Iaco Eco 90 | Siena Eco 60 |
Orion Eco 70 | Rialto Eco 80 | Rialto
Eco 90 | Back Box Eco | Back Box Slim
Eco
Read these instructions carefully before installing, using and servicing the unit. The
instruction manual is an integral part of the product.
Mod. 1040 A

2
Thank yo for p rchasing a SOLZAIMA appliance.
Please read this man al caref lly and keep it for f t re reference.
* All our products fulfil the requirements of the European Regulation (Reg UE
305/2011) and have been certified with the CE conformity trademark;
* SOLZAIMA disclaims responsibility for damages to the unit if it is installed by non
qualified personnel;
* SOLZAIMA disclaims responsibility for damages to the unit if the rules for installation
and use described in this manual are not followed;
* All local regulations, including those referring to national and European standards,
should be complied with when installing the unit;
* Our Insert Fires have been tested according to standards EN 13229:2001 + EN
13229:2001/AC:2003 + EN 13229:2001/A1:2003 + EN 13229:2001/A2:2004 + EN
13229:2001/AC:2006 + EN 13229:2001/A2:2004/AC:2006;
* Technical support is normally provided by SOLZAIMA, except in exceptional cases to
be determined by the installer or support technician;
* Whenever you need assistance, you should contact your unit’s supplier or installer.
You should provide its serial number, which is on the identification plate located on the
bottom of the unit, as well as on the label on the back cover of this manual.
Contacts for technical s pport:
www.solzaima.pt
[e-mail]
Address: Rua dos Outarelos; nº 111;
3750 362 Belazaima do Chão
Águeda Portugal

3
Contents
1. Solzaima ................................................................................................. 4
2. Technical specifications.............................................................................. 5
3. Your unit ................................................................................................. 8
3.1. Range with ventilation ....................................................................... 8
3.2. Range without ventilation .................................................................. 9
4. Components ........................................................................................... 10
5. Installation ............................................................................................ 11
5.1. Combustion air and gas circulation..................................................... 11
5.2. Installation Location Requirements .................................................... 13
5.3. Forced ventilation ............................................................................ 15
6. Instructions for use ................................................................................. 17
6.1. Fuel……………………………………………………………………………………………………………… 17
6.2. Power………………………………………………………………………………………………………….. 17
6.3. Energy efficiency and performance ratings .......................................... 18
6.4. Additional combustion air intakes and outtakes ................................... 19
6.4.1. Air intake for combustion .................................................................. 19
6.4.2. Additional outlets ............................................................................. 21
6.5. Controls………………………………………………………………………………………………………. 22
6.5.1. Combustion air control ..................................................................... 22
6.5.2. Smoke flap regulation control ............................................................ 23
7. The first use ........................................................................................... 24
8. Normal use ............................................................................................ 24
9. Optional accessories ................................................................................ 26
10. Safety ................................................................................................... 27
11. Cleaning and maintenace ......................................................................... 28
12. Troubleshooting ...................................................................................... 30
13. End of life .............................................................................................. 30
14. Sustainability ......................................................................................... 31
15. Glossary ................................................................................................ 32
16. Warranty ............................................................................................... 34
16.1. Model specific conditions .................................................................. 34
16.2. Warranty general conditions ............................................................. 34
17. Statement of performance ....................................................................... 43

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1. Solzaima
Solzaima's vision has always been clean, renewable and more economical energy. For
this reason, we have been manufacturing biomass heating equipment and solutions
for more than 45 years.
Fruit of the persistence and the unconditional support of its network of partners,
Solzaima is today leader in the production of biomass heating, whose best examples
are the recuperators of central heating to water and its range of salamanders to pellets.
We annually equip more than 20.000 homes with biomass heating solutions. It signals
that consumer are aware of the most environmentally friendly and economical
solutions.
Solzaima has ISO9001: 2015 Quality Certification and ISO14001: 2015 Environmental
Certification.

5
2. Technical specifications
Insert fires are designed to heat their surroundings and are perfect for those who
already own a fireplace and intend on refurbishing it or simply making it more efficient
and cost effective such is the case of wall mounted fires or, as they are commonly
known, “cassettes”.
* Technical specifications across the range:
* CE certified
* Average reloading time: ≤ 45 minutes
* Fuel: Dry firewood
* Voltage: 230 V (except Urano Eco/Iaco Eco)
* Frequency: 50 Hz (except Urano Eco/Iaco Eco)
* Power: 38W (except Urano Eco/Iaco Eco)
* Type of Equipment: intermittent use

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Specifications
Siena Eco
60
Orion Eco
70
Rialto Eco
80
Rialto Eco
90
Back
Box Eco
Back Box
Slim Eco
Un
Weight 85 88 116 124 139 140 kg
Height 550 550 550 550 989,5 995 mm
Width 590 690 790 890 836 836 mm
Depth 470 470 470 470 534 534 mm
Diameter of the
fume discharge
pipe
150 180 200 200 200 200 mm
Maximum
heated volume 182 211 241 270 245 245 m³
Nominal heat
output 8 9,3 10,6 11,9 10,8 10,8 kW
Firewood
consumption 2,4 2,8 3,1 3,5 3,1 3,1 kg / h
Length firewood 300 400 500 500 350 350 mm
Efficiency
nominal 77 78 79 80 83 83 %
Gas temperature 278 276 273 271 211 211 °C
CO emissions
(13% O
2
) 0,077 0,070 0,063 0,056 0,08 0,08 %
CO
2
emissions 8,9 9,3 9,7 10,0 9,2 9,2 %
Particulate
emissions (13%
de O
2
)
17 13,9 10,9 8 10 10 mg/Nm³
OGC (13% de
O
2
) 86 76 67 57 99 99 mg/Nm³
NO
X
(13% de O
2
) 90 92,7 95,4 98 88 88 mg/Nm³
Wood humidity 20 20 20 20 20 20 %
Front safety
distance 150 150 150 150 150 150 cm
Table 1 - Technical specifications

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Specifications
Urano Eco 60 Urano Eco 70 Iaco Eco 80 Iaco Eco 90 Un
Weight 94 105 115 137 kg
Height 510 570 640 710 mm
Width 590 690 790 890 mm
Depth 470 470 470 470 mm
Diameter of the
fume discharge pipe 150 180 200 200 mm
Maximum heated
volume 182 214 243 275 m³
Nominal heat output 8 9,4 10,7 12,1 kW
Firewood
consumption 2,4 2,8 3,3 3,7 kg / h
Length firewood 300 400 500 500 mm
Efficiency nominal 76 76 77 77 %
Gas temperature 297 295,5 293,8 292 °C
CO emissions (13%
O
2
) 0,067 0,070 0,074 0,077 %
CO
2
emissions 9,1 8,6 8,1 7,7 %
Particulate emissions
(13% de O
2
) 22,8 22,2 21,6 21 mg/Nm³
OGC (13% de O
2
) 69 75,9 82,9 90 mg/Nm³
NO
X
(13% de O
2
) 105,4 106,2 107,1 108 mg/Nm³
Wood humidity 20 20 20 20 %
Front safety distance 150 150 150 150 cm
Table 2 - Technical specifications

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3. Yo r nit
3.1. Range with ventilation
Legend:
A – Combustion air intake damper
D – Forced ventilation
B – Vermiculite panels C – Door handle
Legend:
A – Combustion air intake damper
D – Forced ventilation
B – Vermiculite panels
E - Firewood box
C – Door handle
A
B
C
D
B
C
D
A
E

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Legend:
A – Combustion air intake damper
D – Forced ventilation
B – Vermiculite panels C – Door handle
3.2. Range witho t ventilation
Legend:
A – Combustion air intake damper
B – Vermiculite panels C – Door handle
B
C
A
B
C
D

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4. Components
* Our insert fires are built entirely of top quality carbon steel plate, with a thickness
of 0,118 inches (3 mm) in the combustion chamber and 0,019 inches (1,5mm) in the
casing. Other parts, such as the door and ash drawer, use 0,019 inches (1,5 mm) and
0,078 inches (2 mm) plates.
* Heat resistant ceramic glass. Can handle temperatures of up 1382°F (750°C) in
continuous use.
* The combustion chamber is coated with a heat resistant material known as
vermiculite, a hydro silicate that can withstand temperatures in the order of 2012°F
(1100°C). Its insulating properties allow the unit to take better advantage of the heat,
improve efficiency and provide greater protection for the steel plate forming the
combustion chamber walls, thus prolonging the life of the equipment.
* Heat resistant paint for temperature peaks up to 1652°F (900°C) and operating
temperatures in the order of 1112°F (600°C);
* The ash grate is made from a 0,19 inches (5mm) thick plate.

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5. Installation
Attention: all regulations and standards must be complied with when installing this
equipment.
5.1. Comb stion air and gas circ lation
* This type of stove should be installed in a well ventilated area. Any air intake grilles
should be placed in locations that are not liable to become blocked.
* Additional air inlets may be needed if the stove is used in simultaneous with other
devises that require an air supply. The installer should evaluate the situation according
to the overall air flow requirements.
* Use of this unit at the same time as other heating devices that require an air supply
may necessitate additional air inlets. The installer should assess the situation in light
of total air flow requirements.
* Under normal operating conditions, the combustion gas flow should create a draught
of 12 Pa one metre above the throat of the flue. For proper installation, at least 78,7
inches (2 metres) of metal flue tube with the same diameter as the unit's smoke outlet
should be fitted vertically above the unit. After this section, sections of tubing with a
maximum angle of 45° may be used. Figure 1 and Figure 2 illustrate correct and
incorrect angles for installing a bend.
Figure 1 - Correct angle for bends Figure 2 - Incorrect angle for bends

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* A single walled tube installed on the outside of a building results in the condensation
of water vapour in the combustion gases. We therefore recommend the use of a double
– walked insulated pipe.
* The pipe joints must be tightly sealed so that possible cracks do not allow air to
enter.
Figure 3 - Correct sealing
Figure 4 - Incorrect sealing
* The pipe connections must not allow bottlenecks (reductions) and the internal walls
must be perfectly smooth and free of obstacles; the hats must be placed in such a way
that they do not hinder draught.
Figure - Incorrect
Figure 6 - Correct
* The flue outlet should allow for good air circulation and be placed at least 39,37
inches (1 m) above the top of any obstacle located within a distance of 9,8 feet (3 m).
Minimum
distance e ual
to the tube
diameter.

13
Figure 7 - Incorrect
Figure 8 - Correct
* The same flue should not be used for more than one unit or open fireplace. With
shared chimneys, each flue should reach its outlet independently and these should be
at the same level to ensure that the air circulation expels the gases;
* Brick chimneys should not be too wide, as the smoke will cool as it disperses,
reducing the draft. In case of draft problems, a revolving chimney cowl can be
installed.
5.2. Installation Location Req irements
* The unit should stand on a masonry hearth made of refractory bricks or another type
of non combustible material;
* It is recommended for insert fires to be insulated with insulating material with a
thickness of 1,57 inches (40 mm) and a density of 154 pounds (70 kg/m
3
). All units
should be installed at least 15,7 inches (400 mm) from combustible materials.
* Combustible materials should not be installed close to the walls of the unit.
* The floor on which the unit will stand must be able to support a permanent load of
2,2 pounds (1kg)/cm². If the load capacity of the floor is insufficient, a solid plate can
be used to distribute the load over an area larger than the unit’s base.
* The building’s air intake grilles should not be obstructed.
Minimum 1 m above
the highest point.

14
* It must be ensured that the structure in the building has the appropriate dimensions
for the installation of the intended equipment;
* There should be a gap of around 0,19 inches (5 mm) between the unit and
ornamental stones, to allow room for the metal to expand. These should also be
installed so as to allow the unit to be removed without causing damage, if the need
arises; This recommendation does not apply to the Back Box Eco and Back Box Slim
Eco.
* If the chimney is made of brick, it should not be too wide as the smoke spreads and
cools it, thus affecting the extraction. If it is difficult to draw a smoke, the chimney
can be fitted with a turntable or a metal tube inside the chimney to improve the
draught;
* Ensure that the opening in the wall is of an appropriate size to house the unit.
* Materials/objects placed in front of the unit, as well as behind in the case of the Box
range, should be able to withstand the heat radiated from the glass of the door(s), so
should not be combustible.
* Refractory cement or other refractory material should be applied on the chimney
walls.
* The use of wood finishings may increase the risk of fire. Therefore, we recommend
the use of adequate insulation or that would not be used at all.

15
5.3. Forced ventilation
* The devices that are equipped with forced ventilation incorporate one tangential fan
with power of 38 W and a min and max air flow of about 60 m
3
/h and 165 m
3
/h
respectively, connected in parallel with a thermostat, according to the following
diagram:
Figure 9 - Ventilation Kit
Figure 10 - Electrical diagram
T
h
ermostat
C
able Clamp
Fan
Resist
or
3 Pos
Switch
Fa
n
Connector
3 Pos
Switch
T
h
ermost
at
T
50
◦
Resistor

16
Figure 11 - 3 Position Switch
Attention: all three wires in the power feed cable – ground, neutral and phase –
should be connected. We take no responsibility for any damage resulting from non
compliance with this warning.
* The electrical components should always be connected to the power supply.
* The cable used for the electrical connection should be silicon coated and heat
resistant to 356°F (180°C). If the power feed cable is damaged, it should only be
replaced by a qualified technician.
* Yo sho ld take care to not lay the cable where it may be cr shed.
* The electrical installation should incorporate means to switch the unit off, with a
minimum separation of 0,118 inches (3 mm) between the contacts, pursuant to the
applicable legislation in force
1
.
1
We recommend the use of a 30 mA differential switch and a 0.5 A circuit breaker for the unit’s electrical
installation.
Posi
tion
I
Tangential fan automatically turns on with air
flow of 60 m
3
/h when the thermostat reaches
50 °C.
Posi
tion
0
Tange
ntial fan keeps inactive.
Posi
tion
II
Tangential fan is activated manually with air
flow of 165 m
3
/h.

17
6. Instr ctions for se
Attention: all regulations and standards must be complied with when installing this
unit.
6.1. F el
* Only firewood should be used in this type of unit. It may not be used as an
incinerator, nor should other materials such as coal, painted wood, varnishes, thinners,
liquid fuels, glues or plastics be used. Also avoid burning common combustible
materials such as cardboard and straw.
* The firewood should have a low water content (less than 20%) in order to ensure
efficient combustion and avoid creosote build up in the smoke duct and on the glass.
See Table 3, which lists some of the types of wood that can be used in these units.
6.2. Power
* The power of your unit indicates its heating capacity, the energy your unit transfers
from the firewood to your home (usually measured in kW) and is directly related to
the amount of firewood that you place in it.
* The rated output is the measure of a standard load of firewood when tested in
laboratories during a certain amount of time.
* The power output is a manufacturer's recommendation from tests to the equipment
with firewood loads within a reasonable operation range. This power output range will
present different firewood consumptions per hour.

18
Table 3 - List of types of firewood that may be used in SOLZAIMA fires, their geographical distribution and calorific
value/reactions
Common
Name
Scientific
Name Distribution
Characteristics
Smoke Heat Lighting Combustion
Speed
Hardness
Pine Pinus
Europe, except Finland;
Northern Sweden and
Norwa .
Little High Eas Fast Soft
Cork Oak (+) Quercus suber Southern Europe Little Ver High Eas Regular Hard
Eucal ptus Eucal ptus Mediterranean Region Lot Regular Difficult Slow Hard
Holm Oak (+) Quercus ilex Southern Europe Little Ver High Difficult Slow Hard
Olive tree Olea Mediterranean Region Little Ver High Difficult Slow Hard
Oak Quercus Across Europe Little High Difficult Slow Hard
Ash Fraxinus Across Europe Regular High Difficult Slow Hard
Birch Bétula Across Europe Little Ver High Eas Fast Soft
Beech Fagus
Europe, except Iberian
Peninsula and Northern
Europe, including
United Kingdom.
Little High Difficult Slow Hard
Elm Ulmos Across Europe Regular High Difficult Slow Hard
Maple Acer Across Europe Little Regular Regular Slow Soft
Poplar Populus Across Europe Little High Eas Fast Soft
Chestnut Castanea Across Europe Regular High Difficult Slow Hard
6.3. Energy efficiency and performance ratings
* Implementing solutions that seek to achieve greater energy efficiency allows for
substantial reductions in energy needs, and thus reduces our current dependence on
fossil fuels and other non renewable sources of energy. Energy efficiency enables you
to make large savings from both an economic and an environmental point of view.
* Solzaima's commitment to equipment efficiency means that most of our products
have an efficiency equal to or greater than 70%.

19
* A 70% efficiency rate means that 70% of the energy contained in the firewood is
used to warm your home or, in other words, you are able to produce the same amount
of energy with much less firewood.
* A Solzaima 5kW insert with an efficiency rate of 75%, will consume approximately
3,5 pounds (1,6 kg) of firewood per hour to warm a 389 sq. ft room (35 m
2
).
* Typically, a traditional fireplace has an efficiency rate of approximately 10%, which
means it will consume about 26,5 pounds (12 kg) of firewood to produce the same
5kw necessary to warm the same 389 sq. ft room (35 m
2
).
6.4. Additional comb stion air intakes and o ttakes
6.4.1. Air intake for comb stion
* The cold air intake can be carried out from below the unit, with the exception of the
Back Box Eco and Back Box Slim Eco units, so the unit will draw cold air from the room
where it is installed, see Figure 12.
FIREWOOD CONSUMED IN ONE HOUR TO WARM APPROXIMATELY 389
SQ FT (3 m
2
) WITH A kW UNIT
A traditional fireplace with an efficiency rate of
10% consumes 26,5 pounds (12 kg) of firewood
A fireplace e uipped with a simple fire and
providing an efficiency rate of 30% consumes 8,8
pounds (4 kg) of firewood
A fire with an efficiency rate of 50% consumes 5,3
pounds (2,4 kg) of firewood
A Solzaima fire with an efficiency rate of 75%
consumes only 3,5 pounds (1,6 kg) of firewood

20
Figure 12 - 3 Air intake for combustion
* The unit also comes with a covered combustion air intake on the back, the Back Box
Eco and Back Box Slim Eco stoves only have this air intake. If you want to make the
installation to the outside air, you will have to break the micro junctions of the covers
and make the connection to one of the air inlets options, from the back or the bottom,
if you choose the back, you will have to change the cover, passing it downwards, see
Figure 13.
* Note: If installing in external air, you must purchase an adaptor according to the air
inlet diameter of the equipment.
Breaking the micro junctions
Outside air connection