Viadrus AkuCOMBI 1000/200 L, Руководство по эксплуатации и установке

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4. IMPORTANT NOTICES!
1. It is prohibited to connect the storage tanks unfulfilled with water.
2. It is forbidden to operate the inner HWS heater and the external heating water tank without a functioning
safety valve (the function of valve must be checked every 14 days –by turning the valve to the left and to
the right so that water is flowing out from the side outlet draining the water. Then turn the valve in the
opposite direction until it snaps in the initial position and push it into the valve body. If no water leaks
during the valve turning it means that the valve is not functional. If after turning the valve and after its
return to the original position the water permanently leaks this means that the cone of valve is dirty
therefore it should be flushed several times by opening the drain(outlet) by turning the valve.
ATTENTION – possible escape of hot water. The company does not assume the responsibility for the
safety valve malfunction which is caused by faulty assembly of valve and errors in installation e.g.
reduction valve missing in the installation of cold water inlet. Maximal pressure when the safety valve is
the fully open must not exceed 0.67 MPa for the HWS tank, but in case of heating water the pressure
must not exceed 0,35 MPa when the safety valve is the fully open and the system is closed.
3. Between the safety valve and storage tank there must not be installed any other element (device) - for
example, shut-off valve, water seal, etc.
4. The repair method is specified by the manufacturer.
5. By the proper security cooperating with the storage tank of boiler it is also ensured the proper security of
spiral in the storage tank.
6. At least once a year the company must be charged with rinsing the tank to remove sediments.
7. Plastic pipes must not be used for connection of storage tanks because they are not adapted to
temperatures of 95 ° C and pressure of 0.7 MPa.
8. Storage tanks must be installed so that the free access (e.g. for the purpose of maintenance, repair or
replacement) is ensured.
9. Replace the magnesium anode in HWS tank at least once every 18 months (it is necessary to keep
proof of purchase anode). Regular replacement is a condition of the tank warranty validity (this regards
the enamelled tank).
10. To prolong the service life of the tank and ensure proper functioning of the safety valve is necessary to
use filters for catching impurities.
11. If the tanks are operated in a very aggressive environment (e.g. cowshed), it is necessary to purchase a
product which is specially adapted to operate in such environment (the parts that might be damaged by
rapid corrosion are adjusted by the manufacturer and an appropriate chemical finish is applied to them)
12. It is prohibited to prevent water from dripping from the safety valve – don’t obstruct the drainage hole of
the safety valve! If the water during operation leaks from the valve continuously it signals that the
pressure in installation is too high or the valve is not functioning properly. Outfall of water drained from
the valve must be directed downward. Under the valve place a funnel for water drain off. Also a hose can
be put on the outfall and it will drain off water when the valve is open. This hose must be resistant to
temperatures of +80 ° C, its inside diameter is 9 mm and maximum length 1.2 m. The hose must be led
to the drainage with gradient min. 3% and in an environment in which the temperature does not drop
below 0 ° C. The hose must be ensured against reduction of inside diameter and its end must be visible
(for the check of valve function).
13. In the event of failure of a product it is necessary to inform the company from which the storage tank
was purchased. It is necessary to retain the proof of storage tank purchase for the purpose of
inspection carried out by the customer service. The exchange of seal, exchange of magnesium anodes,
etc. are not included in the number of repairs..
14. The certificate of warranty is the basis of a warranty repair. The certificate of warranty must complete,
filled out properly and without any corrections (retain it for the entire duration of the warranty).
15. The matters not regulated by the above conditions will be dealt with according to Civil Code.
16. The manufacturer is not responsible for any irregularity or expense caused by the removal (demounting)
17. The manufacturer reserves the right to make any modifications without notice.