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VALTIS OGREVANJE d.o.o.

5. CONNECTION AND INSTALLATION OF THE BOILER

This section describes the correct positioning of the boiler in the room.

5.1 Instructions for transport and storage

INSTALLATION OF THE BOILER

Visva Extreme

4. TECHNICAL SPECIFICATIONS

Characteristics of the boiler

VIVA GT 25

Unit

Boiler weight

596

The volume of water in the boiler

184

Fuel storage tank volume

135

Dimensions of the fuel inlet

350 x 430

Max. operating pressure

bar

Maximum temperature hot water duck

°C

Minimum return temperature

°C

Fuel consumption

6.21 / NP

kg/h

*Efficiency (EN 303-5:2012)

90.50

Thermal output

24.81

Output range

rated output only

Boiler connection voltage

230 / 50

V/Hz

Required chimney draft

10 - 15

Fumes temperature

100-200

°C

Test pressure

4.5

bar

Boiler class (EN303-5:2012)

Combustion period

2 - 6

Boiler water settings

70 - 85

°C

Fumes flow

0.0146 / NP

kg/s

Water resistance (∆t=10K)

102

mbar

Water resistance (∆t=20K)

mbar

Hot water reservoir

1000

Protection water temperature and
pressure

20 / 2

°C / bar

Diameter of the chimney connection

130

Electrical power

59 / NP / 3

Noise emission

> 70

db(A)

Condensing boiler

Operation at excess or negative pressure

negative pressure

Operation with or without fan

with fan

Содержание VIVA GT 25

Страница 1: ...VALTIS OGREVANJE d o o INSTRUCTIONS FOR USE GASIFICATION BOILER VIVA GT 25 V_VIGT26102022...

Страница 2: ...o and is protected by copyright Any reproduction transmission to third parties or use for other purposes without the written permission of the owner is not permitted We reserve the right to make techn...

Страница 3: ...against condensation 16 5 3 6 Connecting the boiler to the electrical grid 17 5 4 First boiler start up 18 5 4 1 Hydraulic diagram 18 6 Handling the Viva GT boiler 19 6 1 Electronic boiler regulation...

Страница 4: ...NJE d o o 5 9 2 2 Connecting the safety heat exchanger 35 10 SPARE PARTS 35 11 AIR EMISSIONS AND EFFICIENCY 36 12 EMISSIONS MEASUREMENT CHIMNEY SWEEP 37 12 1 Preparing for measurement 38 13 NOTE 39 14...

Страница 5: ...nt Read the relevant documentation carefully to prevent operation and maintenance errors People with inadequate experience and knowledge and children must not operate clean or maintain the product Ash...

Страница 6: ...plying with DIN EN 14597 or comparable standards may be installed These must be triggered at 100 C and allow a flow rate of at least 2 0 m h The clear width of the cold water supply and outlet must no...

Страница 7: ...t be installed at least at the nominal width of the valve outflow under constant fall and shall be routed to the sewer connection The outflow duct may have a maximum of 2 arches and may be 2 m long If...

Страница 8: ...the ash cool store it in a closed non flammable container Risk of damage to automation driven components Working on the fume fan can lead to serious damage Be sure to switch off electrical power when...

Страница 9: ...l systems oil solar wood are installed It is used for central heating of individual houses and small commercial buildings up to 300 m2 depending on the insulation coefficient of the building 2 2 Stand...

Страница 10: ...he minimum temperature of the water in the boiler during operation should not be below 55 C as condensation occurs in this case The boiler user must strictly follow the instructions for use Do not lig...

Страница 11: ...ion chamber The air supply regulators operate automatically the primary one ensuring a stable combustion output and the secondary one with the help of a lambda cell supplying oxygen to the flame itsel...

Страница 12: ...air pollution law such as old railway sleepers plastic sheets impregnated wood etc 3 2 1 Fuel storage Fuel storage is carried out in specially prepared areas which must be non flammable and prevent m...

Страница 13: ...ess wood or more air there is per cubic metre There is usually more space between crooked deciduous trees than between straight conifers Another difference round firewood can be stacked much more comp...

Страница 14: ...temperature 55 C Fuel consumption 6 21 NP kg h Efficiency EN 303 5 2012 90 50 Thermal output 24 81 kW Output range rated output only kW Boiler connection voltage 230 50 V Hz Required chimney draft 10...

Страница 15: ...rt vehicle it must be secured onto it with tie straps at all four corners of the boiler 5 2 Clearance from walls When positioning the boiler please respect the wall clearances as shown in the figure b...

Страница 16: ...a way as to cut off or reduce the supply of fresh air to the room The room in which the boiler is installed must be able to supply fresh air for combustion Air inlets shall ensure that uncontaminated...

Страница 17: ...such a way that cold water is allowed to flow through it without auxiliary energy The minimum cold water overpressure shall be 1 0 bar but not more than 2 bar Connect the inlet to the mains water supp...

Страница 18: ...iler it is mandatory to install a three way mixing valve 5 4 with motor drive e g PROMIX AVC05 5Nm 2 min 230V and flow pumps 25 60 180 or the exact equivalent of the one described The diameter of the...

Страница 19: ...electricity grid and the input output components valves pump sensors is done via the terminal connectors as shown in the figure below The electrical components on the boiler include the fan and are al...

Страница 20: ...out water All sensors are fitted and properly sealed 5 4 1 Hydraulic diagram The basic diagram most commonly used in practice for the connection of gasification boilers is given below Using the diagra...

Страница 21: ...nitoring temperatures or loading logs at long pressure Button 3 setting the desired water temperature Button 4 navigation button or power increase Button 5 navigation button or power reduction Button...

Страница 22: ...boiler will shut down and the warning message NO FIRE will be displayed as shown in the picture below In this case the warning will go off and the firing process will be repeated To delete a warning...

Страница 23: ...activated see section 6 3 When activated the display shows NO STB When the above mentioned message is displayed all consumers connected to the boiler s hydraulic network are switched on if the situati...

Страница 24: ...pply water sensor operation can be uninterrupted as the temperature in the storage tank is maintained by the controller by switching off the boiler and return water differential pumps only in the even...

Страница 25: ...he display shows BLOV and counts down 120 seconds At this point you can start the ignition process as the fan will not stop automatically 4 Light the paper wait a few seconds for it to burn 5 Leave th...

Страница 26: ...firewood When loading firewood try to load them so that the part where the residual bark or crust is located is facing downwards This makes it easier for moisture to evaporate from the firewood durin...

Страница 27: ...se we have a storage tank and the system is already heated to a temperature close to the desired temperature it is not advisable to reload the firebox as the fan will go out and at this stage a lot of...

Страница 28: ...ways place the first layer of firewood longitudinally so that it ignites quickly Adjusting the firewood above the combustion opening When igniting the fire lift the lower firewood above the combustion...

Страница 29: ...ithdrawal the boiler temperature is raised lowered and the fan power is automatically regulated continuously The Viva GT boiler shuts down automatically when the conditions for shutting down are met t...

Страница 30: ...is when NO STB is shown on the display The thermocouple is located on the left side of the boiler and is designed to switch off automatically when the boiler overheats but must be switched on manuall...

Страница 31: ...d any work required will be charged according to the applicable service price list The fireclay in the combustion chamber and the insulation panels on the boiler door are exposed to high temperatures...

Страница 32: ...essary as the charcoal remaining on the surface helps the subsequent ignition to reach the gasification temperature sooner This can be done with the help of a comb and a dustbin made of flame retardan...

Страница 33: ...lp you to achieve high boiler efficiency and thus lower fuel consumption Eco friendly combustion Regular maintenance will help the boiler to achieve consistent combustion results with low emissions Bo...

Страница 34: ...in failure Call service Smell of fumes Leakage of the flue connector Impassability of the heat exchanger Door leakage Seal the flue pipe connection Clean the tube exchanger section 8 Check that the d...

Страница 35: ...rear of the boiler Unscrew all four screws on the exchanger cover Lift the lid taking care not to damage the sealing cord Unscrew the turbulators springs anticlockwise from the exchange pipes Clean e...

Страница 36: ...e hydraulic network Disconnect as shown in the picture below Drain the water from the hydraulic system and disconnect the pipe where marked PV Disconnect the lifting line where marked TV Disconnect th...

Страница 37: ...safety heat exchanger first shut off the water supply at the nearest valve Remove the inlet and outlet pipes 10 SPARE PARTS Valtis Heating d o o manufactures Waltis boilers in house We manufacture ou...

Страница 38: ...0 50 90 80 Nominal power 24 81 34 19 kW The air emissions of small combustion appliances type GT do not exceed the limit values prescribed by the Regulation on the emission of substances into air from...

Страница 39: ...ations measurement of heat loss through flue gases preparing a record of the measurement carried out of the emissions of substances into the air from the small combustion appliance On small solid fuel...

Страница 40: ...of the measurements 1 Heat recovery ensure sufficient heat recovery It is recommended that you do not heat the storage tank for one day before measuring emissions Emissions must only be measured durin...

Страница 41: ...VALTIS OGREVANJE d o o 39 Viva GT 13 NOTE __________...

Страница 42: ...VALTIS OGREVANJE d o o 40 Viva GT 14 Attachment...

Страница 43: ...VALTIS OGREVANJE d o o 41 Viva GT WE WISH YOU MANY WARM DAYS USING OUR BOILER Viva GT Group...

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