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3.2  YEARLY CONTROL AND MAINTENANCE OF THE 

STORAGE UNIT.

The following checks and maintenance should be performed at 

least once a year.  

- Visually check for water leaks or oxidation from/on connections;
- Check visually that the safety and control devices have not been 

tampered with and in particular:

  - adjustment probes;
  - expansion vessel;
  - domestic hot water side safety valve;
- Check integrity of the storage tank sacrificial anodes;
- In the case of particularly hard water, decalcification of the stor-

age tank is recommended at least once a year. To perform this 

operation the tank must be emptied through the draining valve 

and then remove the flange in order to access the inside and use 

a plastic or wooden spatula to remove the most resistant deposits 

and then clean and rinse with a jet of water.

- During the cleaning phase pay particular attention not to damage 

the internal protection of the tank.

- On completion of the operation, re-mount the flange by applying 

the gasket (replace it with a new one if it is damaged), close the 

draining valve and fill the tank, checking that there are no leaks 

from the flange or the valve.

Summary of Contents for INOXSTOR 200 V2

Page 1: ...Instruction and recommendation booklet IE INOXSTOR 200 300 500 V2 Storage tank 1 041259ENG ...

Page 2: ......

Page 3: ...on it is necessary to comply with the provisions specified in the regulations in force and principles of good practice In compliance with legislation in force the systems must be designed by qualified professionals within the dimensional limits established by the Law Installation and maintenance must be performed in compliance with the regulations in force according to the manufacturer s instructi...

Page 4: ...lable on request 9 2 User and maintenance instructions 10 2 1 Cleaning and maintenance 10 2 2 Functioning 10 2 3 Emptying the storage tank unit 10 2 4 Case cleaning 10 2 5 Decommissioning 10 3 Control and maintenance 11 3 1 Functional diagrams 11 3 2 Yearly control and maintenance of the storage unit 13 4 Technical Data 14 4 1 Storage unit technical data 14 4 2 Product data sheet in compliance wit...

Page 5: ...ficial anode connection areas In the event of a malfunction fault or incorrect operation disable the storage tank unit and contact an authorised company e g the Authorised Technical Assistance centre which has specifically trained staff and original spare parts Do not attempt to modify or repair the appliance alone Immergas is to comply with the conditions specified in the conventional war ranty c...

Page 6: ...12 Storage tank solar probe E15 Storage tank integration resistance optional T DHW thermometer X Distance above ground to fix circulation unit INOXSTOR 200 V2 mm Ø INOXSTOR 300 V2 mm Ø INOXSTOR 500 V2 mm Ø D Ø 620 Ø 620 Ø 810 H 1325 1715 1735 AN1 3 4 3 4 3 4 AN2 259 3 4 273 3 4 289 3 4 ISP 315 100x150 315 100x150 430 100x150 AF 222 3 4 222 3 4 215 1 RP 265 3 4 265 3 4 305 1 MP 675 3 4 815 3 4 860 ...

Page 7: ...e deposits 1 4 SYSTEM FILLING On connection of the storage tank fill the system Filling is per formed at low speed to ensure release of air bubbles in the water via the heating system vents The filling valve must be closed when the pointer on the boiler manometer indicates about 1 2 bar see boiler instruction book 1 5 DOMESTIC HOT WATER STORAGE TANK UNIT The storage tank unit must be connected to ...

Page 8: ...r 500 optional seat for an electronic anode 3 DHW thermometer 4 Domestic hot water probe 5 Storage tank coil 6 Recirculation fitting Optional 7 Storage tank integration resistance optional 8 Heat pump probe Only for 200 V2 9 Solar panels coil 10 Inspection flange 11 Solar boiler probe 12 Sacrificial anode L 350 mm optional seat for an electronic anode ...

Page 9: ...n request The storage tank unit is set up for application of an integration resistance to provide the anti freeze function which can be calibrated by a specific thermostat Electronic anode kit The storage tank is set up for the installa tion of the electronic anode Direct current is made to circulate between the device and the tank to be protected via a special titanium anode screwed on and locate...

Page 10: ...ture between 60 and 65 C because this temperature guarantees the best performance of the storage tank unit and at the same time ensures maximum hygiene maximum affordability delay in lime scale formation The DHW in the storage tank is heated with the passage of CH solar water which circulates inside the coils inside the storage tank unit itself In all cases the maximum temperature inside the stora...

Page 11: ...e 3 6 bar safety valve 4 Solar circulation unit 5 Solar system expansion vessel 6 Solar collectors 7 System vent 8 Probe unit 9 Electronic control unit 10 Mixing valve 11 Inoxstor storage tank unit 12 DHW probe fitting NTC 10 k hom at 25 C supplied as per standard 13 Solar panel probe fitting 14 Cold water inlet cock Not supplied 15 DHW inlet safety unit Not supplied a Water DHW network b To the h...

Page 12: ...upplied 7 DHW integrative resistance 8 Mixing valve a Audax Pro V2 outdoor condensing unit power supply b Magis Pro V2 indoor unit power supply c To the heating system d Water DHW network NC Cock normally closed NA Cock normally open AC Domestic hot water outlet AF Domestic cold water inlet MU Storage tank unit flow RU Storage tank unit return MP Flow from solar panels RP Return to solar panels RR...

Page 13: ...e case of particularly hard water decalcification of the stor age tank is recommended at least once a year To perform this operation the tank must be emptied through the draining valve and then remove the flange in order to access the inside and use a plastic or wooden spatula to remove the most resistant deposits and then clean and rinse with a jet of water During the cleaning phase pay particula...

Page 14: ...unit weight kg 274 9 366 1 598 9 Heat dispersion kW h 24 h 1 95 2 18 2 41 Psbsol W K 1 81 2 02 2 23 Upper coil Exchange surface m2 0 72 0 8 1 23 Coil capacity l 4 1 4 6 7 0 Exchange power kW 32 0 32 0 32 0 Primary fluid flow rate l h 1630 1655 1845 Primary fluid T delta C 17 17 14 9 Useful reintegration power kW 26 3 26 3 26 3 Lower coil Exchange surface m2 1 3 1 31 1 84 Coil capacity l 7 5 7 5 10...

Page 15: ...03L C INOXSTOR 200 V2 100W 480L C INOXSTOR 500 V2 91W 279L C INOXSTOR 300 V2 INOXSTOR 200 V2 INOXSTOR 500 V2 INOXSTOR 300 V2 A 2017 812 2013 A A B C D E F INSTALLER USER MAINTENANCE TECHNICIAN TECHNICAL DATA 4 2 PRODUCT DATA SHEET IN COMPLIANCE WITH REGULATION 812 2013 ...

Page 16: ...This instruction booklet is made of ecological paper immergas com Immergas S p A 42041 Brescello RE Italy Tel 0522 689011 Fax 0522 680617 Cod 1 041259ENG rev ST 003315 001 01 22 ...

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