DeDietrich ALEZIO AWHP MIV-II User manual

ALEZIO EN
Reversible air / water heat pump "Split Inverter"
AWHP MIV-II
User Guide
300023321-001-01

Contents
1 Introduction ................................................................................................4
1.1 Symbols used .......................................................4
1.1.1 Symbols used in the manual ...................................4
1.1.2 Symbols used on the equipment .............................4
1.2 Abbreviations and lexicon ...................................5
1.3 General ..................................................................5
1.3.1 Manufacturer's liability .............................................5
1.3.2 Installer's liability .....................................................5
1.3.3 User's liability ..........................................................6
2Safety instructions and recommendations ..............................................7
2.1 Safety instructions ...............................................7
2.2 Recommendations ................................................7
3Description ..................................................................................................9
3.1 General description ..............................................9
3.2 Control panel .......................................................10
3.2.1 Description ............................................................10
3.2.2 Description of the display ......................................10
4 Operating the appliance ..........................................................................12
4.1 Starting and stopping the heat pump ...............12
4.1.1 Starting the heat pump ..........................................12
4.1.2 Switching off the central heating ...........................14
4.2 Information menu display ..................................14
4.3 Changing the user parameters ..........................15
4.3.1 Modifying the set room temperature d H .............16
4.3.2 Modifying the domestic hot water temperature H r
..............................................................................16
4.3.3 Changing the operating mode ...............................17
4.3.4 Forcing the additional heating ...............................17
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5 Checking and maintenance .....................................................................19
5.1 General instructions ...........................................19
5.2 Periodic checks ..................................................19
5.3 Top up the installation with water .....................20
5.4 Bleeding the heating system .............................20
5.4.1 Manual venting ......................................................21
5.4.2 Automatic venting ..................................................21
6 Troubleshooting .......................................................................................22
6.1 Error messages ...................................................22
6.2 Incidents and solutions ......................................23
7 Technical specifications ..........................................................................25
7.1 Technical specifications ....................................25
7.1.1 Heat pump .............................................................25
8 Energy savings .........................................................................................27
8.1 Energy savings ...................................................27
8.1.1 Energy-saving advice ............................................27
8.1.2 Room thermostat and settings ..............................27
9 Warranty ....................................................................................................28
9.1 General ................................................................28
9.2 Warranty terms ...................................................28
Contents
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1 Introduction
1.1 Symbols used
1.1.1. Symbols used in the manual
In these instructions, various danger levels are employed to draw the
user's attention to particular information. In so doing, we wish to
safeguard the user's safety, obviate hazards and guarantee correct
operation of the appliance.
DANGER
Risk of a dangerous situation causing serious physical
injury.
WARNING
Risk of a dangerous situation causing slight physical
injury.
CAUTION
Risk of material damage.
Signals important information.
¼ Signals a referral to other instructions or other pages in the
instructions.
1.1.2. Symbols used on the equipment
4Protective earthing
~Alternating current
Before installing and commissioning the device, read
carefully the instruction manuals provided.
Dispose of the used products in an appropriate recovery
and recycling structure.
This appliance must be connected to the protective earth.
D000241-C
AWHP MIV-II 1. Introduction
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