Automatic cast-iron boiler Viadrus A0C - 8 segments with feeder

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Pdf Viadrus A0C 8

Manufacturer: VIADRUS

Discontinued product

Economizer

Solid fuel tank (hopper) capacity [ m³ ]

Controller

Payment and delivery

Transport Costs: Individual calculation
(After placing your order we will send you a non-binding offer containing delivery costs.)

Payment methods for the goods:

Bank transfer – eligible for a 2% discount for orders from Poland (others without discount)
Cash on delivery – always without discount, available only in Poland and the Czech Republic (up to 8,000 PLN or 16,000 CZK, rest in bank trasfer)
P24 – operator’s payment gateway, no discount for orders from Poland, others +2%

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Wood pellets boiler Viadrus A0C is an automatic boiler available in two sizes - 5 and 7 sections. Its important advantage is extraordinary high efficiency up to 86.9 % and automatic ignition as well.Fuel:

wooden pellets

Advantages:

long life of the cast-iron boiler body
optional huge pellet hopper
efficiency up to 86.9%
meets the emission class 4 according to EN 303-5 standards
optional remote control over the internet
optionally supplied assembled or unassembled
reasonable price and high quality

Features of the S.Control

Configuration wizard

Fast and easy configuration in several steps
Air and fuel parameters are matched automatically

Display

High class graphical display
Graphical and text menu

Information

Alarm and error history
Reading of flame brightness
Fuel quantity in the hopper
Current fuel consumption
Current burner power
Info key for quick help
Alarm sound signalling
Clock with calendar

Inputs/Outputs

Central heating pump
Domestic hot water pump with temperature sensor
Mixing valve with temperature sensor
Outdoor temperature sensor
Room thermostat
Boiler thermostat (Gas/Oil)
Pressure sensor for flue gas fan monitoring
Flue gas temperature sensor
Safety temperature limiter

Extensions

For mixing valves with temperature sensors
Domestic hot water circulation pump
Buffer circuit charging pump with temperature sensors
Main hopper feeder with fuel sensor
Lambda Control
Net Control

Features of the S.Control TOUCH

onfiguration wizard

Fast and easy configuration in several steps
Air and fuel parameters are matched automatically

Display

High class colour, touch display
Graphical and text menu

Information

Alarm and error history
Reading of flame brightness
Fuel quantity in the hopper
Current fuel consumption
Current burner power
Info key for quick help
Alarm sound signalling
Clock with calendar

Inputs/Outputs

Central heating pump
Domestic hot water pump with temperature sensor
Mixing valve with temperature sensor
Outdoor temperature sensor
Room thermostat
Boiler thermostat (Gas/Oil)
Pressure sensor for flue gas fan monitoring
Flue gas temperature sensor
Safety temperature limiter

Extensions

For mixing valves with temperature sensors
Domestic hot water circulation pump
Buffer circuit charging pump with temperature sensors
Main hopper feeder with fuel sensor
Lambda Control
Net Control

Dimensions, technical parameters of the boiler

Boiler type	-	A0C-X20P-00.16
Sections number	pcs.	5
Boiler weight (incl. the reservoir)	kg	356
Water content	l	62
Chimney throat diameter	mm	156
Boiler dimensions (incl. the reservoir): width x depth x high	mm	1258 x 1207 x 1345
Boiler dimensions (incl. the reservoir and the economizer): width x depth x high	mm	1258 x 1639 x 1345
Diameter of the filling hole for manual filling	mm	500
Diameter of the filling hole for automatic filling	mm	50
Operation water overpressure	bar	4
Testing water overpressure	bar	8
Recommended operation heating water temperature	ºC	65 - 85
Minimum return water temperature	ºC	55
Cold water temperature	ºC	10
Overpressure for the safety heat-exchanger (DBV 1 – 02)	bar	6
Boiler hydraulic loss (at ΔT 20 K)	mbar	0,677
Hydraulic resistance coefficient		8,155
Noise level	dB	Not exceeding the level of 65 dB (A)
Chimney draught	mbar	0,10 - 0,20
Boiler connections – heating water – return water		G 1 ½" (6/4")
Supply voltage		1/N/PE 230V AC 50 Hz TN - S
Electric cover		IP 40
Electric energy consumption at the nominal power	W	43

Heating technical parameters of the boiler

Boiler type	-	A0C-X20P-00.16
Sections number	pcs.	5
Nominal power	kW	20
Fuel consumption at the nominal power	kg/h	4,9
Flue gases temperature at the nominal power - A0C-SXP/ A0C-AXP	ºC	211/113
Minimum power	kW	6,4
Fuel consumption at the minimum power	kg/h	1,5
Flue gases temperature at the minimum power - A0C-SXP/ A0C-AXP	ºC	114,5/74
Minimum chimney draught	mbar	0,14
Fuel heating power	MJ/kg	16,78
Effectiveness - A0C-SXP/ A0C-AXP	%	83,3/90
Mass flow rate of flue gases on the output side - A0C-SXP/ A0C-AXP	kg/s	0,014/0,014
Boiler class according to EN 303-5 - A0C-SXP/ A0C-AXP		4/5
Energy efficiency class		A+

Front section
Central section
Rear section
Stocking door (with a rosette of primary air)
Ash door
Chimney pot
Burner sealing
Burner PellasX
Connecting hose
Feeder
Reservoir
Cladding (complete)
Control cabinet
Regulator control elements
Heating water pipe
Ash-pan
Burner flange
Flange insulation
Return water pipe
Baffle
Upper insulation of the stocking door
Bottom insulation of the stocking door
Upper insulation of the ash door
Bottom insulation of the ash door
Securing valve
Burner pipe
Bushing

Data sheet

Number of segments	5
Efficiency [ % ]	86,9
Class	4, 5, A+, BImSchV 2
Weight [ kg ]	356
Depth [ mm ]	1,207
Exhaust gas pipe size [ mm ]	156
Water capacity [ L ]	62
Outlet and inlet supply size [ inch ]	⁶⁄₄''
Installation	Vertical, Floor, Internal
Max. working temperature [ °C ]	85
Min. working temperature [ °C ]	55
Max. operating pressure [ bar ]	4
Min chimney draft [ Pa ]	10
Feeder	OPTIONAL
Burner	Chute
Steering	OPTIONAL, remote, via web browser, via the Internet
Mains voltage [ V ]	230
Fuel	pellets, YES
Warranty	2 years for components, 5 years for tightness of the heat exchanger
Other	automatic fuel igniter