Arikazan Ventum Series, Operation, Use And Maintenance Manual, Page: 7 / 38

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GUARANTEE AND SERVICE
Provided that the principles, warnings and standards set out in the operation in this manual and taking
into account the national installation regulation of the country (in the absence or of such requirements, they
shall be referred to EN norms, directives and codes) are complied with, your boiler shall be under the
warranty for a period of 2 (two) years starting from the date of dispatch (from manufacturer) against any
faults of material and workmanship.
The certificate of guarantee shall be filled out by seller and the verification of installation and
commissioning by a qualified (by the seller) service must be filled out and forwarded to seller for warranty
purposes.
Wrong installation, maintenance and use will not be covered by guarantee.
The boiler guarantee will be invalid if the boiler waterways and system water pipes are covered with
debris, lime and/or carbonate deposits from the system water and/or boiler heat exchanger parts fails
because of corrosion caused by the system water.
The minimum service life for these boilers are 10 (ten) years. The producer and the suppliers
undertake to provide service and spare parts to the boilers during said period.
The guarantee does not apply for the boiler if it is operated with wood exceeding 20% moisture
content or with fuel not prescribed by the manufacturer.
GENERAL SPECIFICATIONS

VG boilers are a complete unit with, hot water boiler, control regulator unit, flue gas aspirator. Do
not attempt to change any item. Measuring points are locked to ensure measuring devices are in place.

VG boilers are gasification wood boilers, three-pass, wet back, elliptic shell type, hot water, wood
log fired, B
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steel boilers.

They are manufactured by an ISO 9001-2008 registered company.

The boilers have been specially designed and produced to perform efficient combustion with wood
fuels especially dry logs.

Wide water galleries and the return water connection is from the back bottom side provide excellent
natural circulation and safe heat transfer.

They have low combustion chamber loading for clean combustion with low nitrogen oxide
emissions.

The quality of the material, form and dimensioning of the components ensure that the boiler and
burner will operate safely and have a long economic life.

Primary and secondary combustion air supply can be controlled separately.

The boiler regulator is an electronic device intended for VG boilers. It performs the following
functions:
• Automatic stabilization of a given water temperature or flue gas temperature of the boiler cycle,
• Automatic stabilization of a given temperature of the hot utility water tank.