Immergas 3.022648 Instructions For Installation And Use Manual page 20

INDEX
General warnings. .............................................................3
Application. ........................................................................3
Safety instructions. ............................................................3
1 Overall dimensions....................................................4
1.1 Main features. .............................................................4
1.2 Technical features. .....................................................5
2 Installation. .................................................................6
2.1 Installation operations. .............................................6
2.2 Electrical connection. ................................................7
3 Description of controls. ............................................8
3.1 Installation menu. ......................................................9
3.1.1 Lock function. ......................................................9
3.2 System selection. ........................................................9
3.2.1 System 1. ...............................................................9
3.2.2 System 2. ...............................................................9
3.2.3 System 3. .............................................................10
3.2.4 System 4. .............................................................10
3.2.5 System 5. .............................................................10
3.2.6 System 6. .............................................................11
3.2.7 System 7. .............................................................11
3.2.8 Extra Function. ..................................................11
3.2.9 Extra 1: Thermostat function. ..........................11
3.2.10 Extra 2: Cooling function. ................................12
3.2.11 Extra 3: Diff. control function..........................12
3.2.12 Extra 4: Antistagnation. ....................................13
3.3 Collector selection. ..................................................13
3.4 Maximum collector temperature. ..........................13
3.5 Overheating protection. ..........................................13
3.6 Cooling. .....................................................................13
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3.7 Antifreeze protection. .............................................14
3.8 Priority tank. ............................................................14
3.9 Priority time break. .................................................14
3.10 Priority time load. ....................................................14
3.11 Display. ......................................................................15
3.12 Factory setting. .........................................................15
4 Setting menu. ...........................................................16
4.1 Maximum temperature in tank 1. .........................16
4.2 Maximum delta temperature for tank 1 ...............16
4.3 Minimum delta temperature for tank 1. ...............16
4.4 Maximum temperature in tank 2. .........................16
4.5 Maximum delta temperature for tank 2. ..............16
4.6 Minimum delta temperature for tank 2. ...............16
4.7 Time delay P2. ..........................................................16
4.8 Minimum collector temperature. ..........................16
4.9 Domestic hot water. .................................................17
4.9.1 Domestic hot water temperature. ...................17
4.9.2 Solar integration priority. .................................17
4.9.3 Boiler integration priority.................................17
4.9.4 "P1" parameter disabling solar pump. .............17
4.10 Activating the extra functions. ...............................17
4.10.1 Thermostat Function. .......................................17
4.10.2 Cooling function. ..............................................18
4.10.3 Diff. control function. .......................................18
4.10.4 Antistagnation function. ..................................18
5 Special functions. .....................................................19
5.1 Pump operation function. ......................................19
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