Ariterm Vedo Page 9 Installation, Operation And Maintenance Manual Download | Manualshive

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9

OPERATION

The use of wood in the Ariterm Vedo

Ariterm Vedo is designed for the combustion of solid fuels in densely populated neighbour-
hoods. It has been tested and approved in accordance with the latest wood-fired boiler requi-
rements. The approval requires both ceramic grates and transfer of heat into an accumulator.
Ariterm Vedo is a reverse combustion boiler in which combustion occurs downwards through
the ceramic grate.

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Summary of Contents for Vedo

Page 1: ...INSTALLATION OPERATION AND MAINTENANCE Ariterm Vedo ...

Page 2: ...ntrol valve 7 About burning wood 8 Operation 9 11 Service and maintenance 12 15 Measurements and connections 16 Technical data 17 Guarantee 17 Flue gas fan control unit 18 Content of delivery and installation 19 Operating modes and menus 20 22 Declaration of conformation 23 Notes 24 27 ...

Page 3: ...he bottom part of the boiler in a ceramically lined chamber The boiler does not have its own water tank as it must be connected to a warm water accumulator to operate properly Instead the boiler has a cooling spiral on which a temperataure control valve is installed to prevent overheating It also has an exhaust fan that enables even combustion and there is no height requirement for the chimney TRA...

Page 4: ...on paste If the flue is made of bricks use the supplied square elbow to connect the boiler Flue requirements Minimum Ø 140 mm and for a masonry flue free cross sectional area of at least 200 cm If an oil burner is used as well the flue requirement is a brick flue lined with acid proof thin walled pipe tube or an acid proof flue element The free surface area of the combus tion air opening must be 1...

Page 5: ...stem is used membrane expansion vessel Filling the system Before heat is turned on the storage tank and heating system must be filled with water Instructions for filling Open all shutter valves including the four way mixing valve The pump must be switched off Fill in the heating system Remove air through the accumulator and radiators When the system is filled you can switch on the circulation pump...

Page 6: ...sor Radiator temperature sensor Filling Radiator Radiator pump Shunt valve Connection to boiler top Ball check valve 1 IG Internal thermal valve Internal pump Wilo RS 25 6 3 Thermometer Connection to accumulator tank bottom Automatic cycle valve in case of power cut Easy to clean dirt pocket to prevent operating errors Connection to boiler bottom Thermometer Filling connection R15 Ball check valve...

Page 7: ...ontrol valve to wood fired boiler with a cooling spi ral The Pressure Equipment Directive requires that manually filled wood fired boilers must be equipped with a safety device which prevents the boiler from overheating We recommend the SYR 3065 temperature control valve for this boiler This does not however replace other safety devices such as a pressure relief valve Installation The temperature ...

Page 8: ...ater content of wood by weighing it Cut a test piece from freshly cut wood It is fit for combustion when its weight has decreased by about 60 If the fresh piece of wood weighs 1 000 g it is fit for combustion when it weighs 400 g Burning Wood is an organic material Its combustible constituents are carbon and hydrogen When wood heats up these constituents are released and gasify If the burning proc...

Page 9: ...sely populated neighbour hoods It has been tested and approved in accordance with the latest wood fired boiler requi rements The approval requires both ceramic grates and transfer of heat into an accumulator Ariterm Vedo is a reverse combustion boiler in which combustion occurs downwards through the ceramic grate ...

Page 10: ...small firewood enough to cover the bottom of the chamber Apply kindling on top of the wood Start a fire Close the feeding hatch When the fire is properly burning and a layer of charcoal has formed fill the firebox up no higher than to the top of the air vents After the fire is going well adjust the secondary air vent approximately to position 2 Flue gas temperature should be 150 180 C Adjust prima...

Page 11: ...mpatible with an KMP PX21 pellet burner Replace the stoking hatch with a hatch with an PX21 pellet stoker If you use a pellet burner remove the ceramic grates and se condary combustion chamber and close primary and secondary air vents Specified instructions on the installation and use of the pellet burner come with the burner Oil use Ariterm Vedo is also compatible with using oil as fuel The oil b...

Page 12: ...lean the convector after the flue gas temperature has risen by 30 C from clean boiler value or the draft has weakened The boiler will function properly and have a long service life when the following matters are ta ken care of The boiler should be located in a dry space The boiler should always be operated within the recommended limits The boiler should be cleaned up when the flue gas temperature ...

Page 13: ...e that the fire door damper opens and closes as you use the feeding hatch Make sure that the fire door damper closes when you close the feeding hatch Remove all turbulators Clean the boiler convector by brushing the convector pipes clean ...

Page 14: ...fee ding hatch will cause wood to combust in the wrong place Tighten the hatches by adjusting the lock handle and hinge pieces The tightness of the hatches is important for the proper functioning of the boiler Adjusting the lock handle Unscrew the screw of the lock handle enough to be able to turn the eccentric sleeve in the hole Turn the sleeve to make the handle move away from the boiler Tighten...

Page 15: ...direc tion of the boiler Tighten the mounting screws slightly and test whether the hatch now sits more tightly on the hinge side Once the hatch is sitting properly tighten all the screws If the adjustment tolerance on the hatch runs out its seal will have to be replaced Adjusting the hinge SERVICE AND MAINTENANCE ...

Page 16: ...8 Outlet to accumulator DN 32 9 Expansion vessel outlet DN 25 10 Cooling spiral Cu 15 11 Return from accumulator DN 32 12 Draining outlet DN 15 13 Water thermometer pressure gauge 14 Flue connection 15 Flue gas fan 16 Control valve DN 15 17 Horizontal flue pipe 18 Burnet thermostat sensor assembly DN 15 MEASUREMENTS AND CONNECTIONS ...

Page 17: ...mm 1345 mm 415 kg 125 L diameter 140 mm external Design values Boiler pressure Permitted boiler temperature Size of warm water accumulator Maximum length of firewood 0 5 1 5 bar Max 20 120 C 1100 2500 L 0 5 m Guarantee For Warranty Issues Ariterm Sweden AB refers to our local Distributor Removal from use A boiler that has reached the end of its useful life can be used for scrap ...

Page 18: ... stops automatically The fan unit can also be preset to work during pellet burning in which case the rotating speed is set to alternate in line with standby mode and active combustion cycles The fan control unit can also be used to control the warm water accumulator loading pump Flue gas fan 50W 300W 1 230VAC Warm water accumulator pump 20W 300W 1 230VAC FLUE GAS FAN CONTROL UNIT v091021 Electric ...

Page 19: ...oltage free input NOTE If the pellet burner being used cannot supply voltage free contact data this data can be accessed from the pellet burner s flue gas fan via a supplementary relay The relay should be operable in the voltage area 100 230 VAC The fan control unit input is controlled by a normally open NO switch Operation mode Wood When the fan is started in the wood bur ning mode a delay period...

Page 20: ...he operating mode has been set as Wood The prompt ON in the top left corner of the screen means that the flue gas fan should be turned on by pressing the button below the screen When the fan is running the top left corner of the sc reen displays a figure that tells you how many minutes are left of the start up delay During that time flue gas temperature should rise over Fan temp limit settings Mov...

Page 21: ...or can be switched on regardless of whet her the loading pump is being used or not The bottom line of the Service menu displays the language used You can select from Fin nish Swedish and English Settings menu Wood burning mode In time and temperature settings one press of the button adds one unit to the figure For faster resetting keep the button pressed and the figure will change faster When you ...

Page 22: ...es the lower set value Fan speed min When the burner switches to active combustion mode the fan starts rota ting faster Fan speed max and a flame icon appears on the main screen inside the boiler icon When the pellet burner switches back to the standby mode the fan rotation speed falls back to slower pace Pump temp limit setting is same as Tank pump start Testing menu The Testing menu can be used ...

Page 23: ...23 MANUFACTURES DECLARATION ...

Page 24: ...24 NOTES ...

Page 25: ...25 NOTES ...

Page 26: ...NOTES ...

Page 27: ...27 NOTES ...

Page 28: ...26 07 2010 All Rights to modifications and corrections reserved ARITERM SWEDEN AB Flottiljvägen 15 39241 Kalmar www ariterm se 0771 442850 ...

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