Hoval Uno-3 User Manual

5.11.3 Week program default settings – hot water ......................................................................................................................52
5.11.4 Day programs / switching cycles for hot water ................................................................................................................. 53
5.11.5 Default settings for day programs / switching cycles – hot water .....................................................................................53
5.11.6 Legionella function .......................................................................................................................................................... 54
5.11.7 Recharging hot water ......................................................................................................................................................55
5.11.8 Set hot water program to absent .....................................................................................................................................56
5.12 Other operating elements ..................................................................................................................................................58
5.12.1 Main menu view 1 ...........................................................................................................................................................58
5.12.2 Main menu view 2 ...........................................................................................................................................................59
5.12.3 Main menu view 3 ...........................................................................................................................................................60
5.12.4 Power station .................................................................................................................................................................. 61
5.12.5 Power station .................................................................................................................................................................. 62
5.12.6 Programs ........................................................................................................................................................................63
5.12.7 Heating circuit ................................................................................................................................................................. 64
5.12.8 Info .................................................................................................................................................................................65
5.12.9 Analysis ..........................................................................................................................................................................66
5.12.10 Emission - only for heating specialist ..............................................................................................................................67
5.12.11 Manual operation ............................................................................................................................................................68
5.12.12 Presentation 1.................................................................................................................................................................69
5.12.13 Presentation 2.................................................................................................................................................................70
5.12.14 Presentation 3.................................................................................................................................................................71
5.13 Further settings .................................................................................................................................................................72
5.13.1 Set/change WiFi password .............................................................................................................................................. 72
5.13.2 Setting the language .......................................................................................................................................................72
5.13.3 Adapt start screen individually .........................................................................................................................................72
5.13.4 Rename heating circuit ...................................................................................................................................................72
6. Boiler control T0.2 and T2.2 ................................................................................................................. 73
6.1 Control elements of the boiler control T0.2 ......................................................................................................................73
6.2 Control elements of the boiler control T2.2 ......................................................................................................................73
7. Alarm messages .................................................................................................................................... 76
7.1 Display alarm message .....................................................................................................................................................76
7.2 Control related alarm messages .......................................................................................................................................77
7.3 Plant-related alarm messages ...........................................................................................................................................77
7.4 Instructions in the event of faults ..................................................................................................................................... 79
7.5 Resetting the faults ...........................................................................................................................................................79
8. Commissioning ..................................................................................................................................... 80
8.1 Checks prior to operation .................................................................................................................................................80
8.2 Switching on ......................................................................................................................................................................80
8.3 Commissioning ..................................................................................................................................................................80
9. Maintenance and inspection (heating system) .................................................................................... 81
9.1 Checking the water pressure ............................................................................................................................................81
9.2 Top up with water ..............................................................................................................................................................81
10. Cleaning ................................................................................................................................................ 82
10.1 Limescale removal from the calorifier, calorifier safety valve, taking out of operation .................................................82
11. Saving energy ....................................................................................................................................... 83
11.1 Specific steps for saving energy ......................................................................................................................................83
12. Waste disposal ...................................................................................................................................... 84
12.1 Disposal instructions ........................................................................................................................................................84
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TABLE OF CONTENTS

Hoval Uno-3 Specifications

General

Brand	Hoval
Model	Uno-3
Category	Boiler
Language	English