Immergas CARV2, Instruction And Warning Book

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3
INDEX Page
How to use the instruction book. .......................................................4
Foreword. ...............................................................................................4
General recommendations. .................................................................4
Case cleaning. .......................................................................................5
1. Installation. .................................................................................6
1.1 Installation recommendations. ......................................6
1.2 Installation operations. ...................................................6
2. Description of Controls. .........................................................10
3. Description of display. .............................................................11
3.1 Back-lighting (function available in the pre-set
models). ..........................................................................12
4. Start-up. .....................................................................................13
4.1 Programming current day and time. ..........................13
4.2 Selection of functioning mode. ...................................13
5. Summer mode functions. .......................................................16
5.1 DHW temperature setting. ..........................................16
5.2 DHW timer (for storage tank unit). ...........................16
6. Winter mode functions. ..........................................................17
6.1 Manual functioning. .....................................................17
6.2 Automatic functioning. ................................................18
6.3 Forced automatic functioning. ....................................18
6.4 Boiler flow temperature. ...............................................19
6.5 Room anti-freeze function. ..........................................19
6.6 Functioning in winter mode with external tempera-
ture probe. ......................................................................19
7. Cooling mode functions. ........................................................20
7.1 Manual functioning. .....................................................20
7.2 Automatic functioning. ................................................21
7.3 Forced automatic functioning. ....................................21
7.4 Flow temperature. .........................................................22
8. Information. ............................................................................23
9. Programming CAR
V2
remote control. ..................................24
9.1 Setting comfort and economy room temperature. ...24
9.2 Programming functioning time. .................................25
10. Diagnostics and errors. ...........................................................27
10.1 Diagnostics. ....................................................................27
10.2 Reset errors. ...................................................................27
10.3 Reset CAR
V2
remote control. ......................................27
11. Special functions. .....................................................................28
11.1 LANG (language selection). ........................................28
11.2 REGULT (Management of regulation parameter)....28
11.3 HOLIDY (holiday program). .......................................29
11.4 LEGION (anti-legionella function ). ..........................30
11.5 REMOTE (telephone control). ....................................30
11.6 CODE. ............................................................................30
12. Functions protected by code (CODE). .................................31
12.1 AMB (room probe - On / Off or modulating function-
ing mode). ......................................................................31
12.2 REDUCT (functioning in reduced mode). ................31
12.3 FRO PR (anti-freeze level). ..........................................32
12.4 ZONE (function not present on this model). ............32
12.5 SERVIC (programmed maintenance). .......................32
13. Disabling the chrono-thermostat. .........................................32
14. Replace the batteries. ...............................................................32
15. Disposal of the product at end of life. ...................................32
16. TECHNICAL FEATURES. ....................................................33
16.1 Product sheet. ................................................................34
17. Factory setting. .........................................................................35