Baxi iMPI/E V200 4-8, iMPI/E V200 11-16, iMPI/H V200 4-8, iMPI/H V200 11-16 User Manual

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MW-1001178-1

User Guide

Reversible air/water "Split Inverter" heat pump

iMPI/E V200 4-8

iMPI/H V200 4-8

iMPI/E V200 11-16

iMPI/H V200 11-16

Dear Customer,

Thank you very much for buying this appliance.

Please read through the manual carefully before using the product, and keep it in a safe place for later reference. In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly. Our service and customer service organisation can assist with this.

We hope you enjoy years of problem-free operation with the product.

Contents

1 Safety instructions and recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.2 General instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.3 Electrical safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

1.4 Refrigerant safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.5 Domestic water safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

1.6 Hydraulic safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

1.7 Recommendations for operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

1.8 Specific instructions for service, maintenance and breakdowns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

1.9 Liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2 Symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.1 Symbols used in the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

2.2 Symbols used on the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1 Homologations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1.1 Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

3.2 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

3.2.1 Heat pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.2.2 Domestic hot water tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.2.3 Heat pump weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.2.4 Combination heaters with medium-temperature heat pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.2.5 Circulating pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4 Description of the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.1 Main components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.2 Operating principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.3 Control panel description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.3.1 Description of the keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.3.2 Description of the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

5.1 Using the user interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.1.1 Browsing in the menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.2 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.3 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.3.1 Switching off the heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.3.2 Stopping domestic hot water production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.3.3 Shutting down the cooling function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.4 Frost Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

6 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.1 Modifying the User parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.2 User menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.2.1 User \CIRCA and CIRCB menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

6.2.2 User \DHW menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.2.3 User \EHC–04 menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.2.4 User \HMI menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.2.5 HP parameters in the User menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

6.3 COUNTERS /TIME PROG / CLOCK menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6.3.1 COUNTERS, TIME PROG, CLOCK \CNT menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6.3.2 COUNTERS, TIME PROG, CLOCK \CIRCA, CIRCB and DHW menus . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.3.3 COUNTERS, TIME PROG, CLOCK \CLK menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.4 Setting the parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.4.1 Setting the room temperature set point in comfort mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

6.4.2 Setting the domestic hot water temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.4.3 Activating Forcing of the cooling function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.4.4 Activating Manual Forcing for heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6.4.5 Setting the timer programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Contents

7700954 - v03 - 13082018 iMPI V200 3

7 Reading out measured values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

7.1 Control system sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

8 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8.2 Check the hydraulic pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8.3 Cleaning the casing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8.4 Standard inspection and maintenance operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

9.1 Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

9.1.1 Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

9.1.2 Fault codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

9.1.3 Alarm codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

9.2 Accessing the error memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

9.3 Fault finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

10 Decommissioning and disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

10.1 Decommissioning procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

10.2 Disposal and recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

11 Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

11.1 Energy savings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

12 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

12.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

12.2 Terms of warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

13 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

13.1 Product fiche . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

13.2 Product fiche - Temperature Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

13.3 Package fiche . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

13.4 Package fiche - Combination heaters (boilers or heat pumps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Contents

4 iMPI V200 7700954 - v03 - 13082018

1 Safety instructions and recommendations

1.1 Safety

Operation

Danger This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the haz ards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.

Electrical

The appliance is intended to be permanently connected to the domestic water mains network. Before any work on the appliance, carefully read all documents that accompa ny the product. These documents are also available on our website. See the last page. Install the appliance in accordance with national rules on electrical installation. A disconnection device must be fitted to the permanent pipes in accordance with installation rules. If a power supply cable comes with the appliance and it turns out to be dam aged, it must be replaced by the manufacturer, its after sales service or per sons with similar qualifications in order to obviate any danger. If the appliance is not wired in the factory, carry out the wiring according to the wiring diagram described in the chapter Electrical Connections. See the Instal lation and Service Manual. This appliance must be connected to the protective earthing. Earthing must comply with the prevailing installation standards. Earth the appliance before making any electrical connections. Type and calibre of the protective equipment: refer to the chapter Recommen ded cable cross-sections. See the Installation and Service Manual. To connect the appliance to the electricity mains, refer to the chapter Electrical Connections. See the Installation and Service Manual. In order to prevent any danger owing to the unexpected reset of the thermal circuit breaker, this appliance must not be powered through an external switch, such as a timer, or be connected to a circuit which is regularly switched on and off by the electricity provider.

1 Safety instructions and recommendations

7700954 - v03 - 13082018 iMPI V200 5

Domestic wa ter

Draining the appliance:

1. Shut off the domestic cold water inlet.

2. Open a hot water tap in the installation.

3. Open a valve on the safety unit.

4. To drain, open the tap at the base of the tank.

The pressure limiter device (safety valve or safety unit) must be regularly oper ated in order to remove limescale deposits and ensure that it is not blocked. A pressure limiter device must be fitted to a discharge pipe. As water may flow out of the discharge pipe, the pipe must be kept open to the open air, in a frost-free environment, and at a continuous downward gradient. To ascertain the type or specifications of the pressure limiter and to find out how to connect it, refer to the chapter Connecting the domestic hot water tank to the drinking water mains. See the Installation and Service Manual.

Hydraulics

Caution Respect the minimum and maximum water pressure and tem perature to ensure the appliance operates correctly. See chapter on Technical Specifications.

Installation

Important Allow the space required to install the appliance correctly, re ferring to the chapter Dimensions of the Appliance. See the Installation and Service Manual.

1.2 General instructions

The system must satisfy each point in the rules in force in the country that govern works and interventions in individual homes, blocks of flats or other buildings.

Only qualified professionals are authorised to work on the appliance and the heating installation. They must respect prevailing local and national regulations during fitting, installation and maintenance of the installation.

Commissioning must be performed by a qualified professional.

1.3 Electrical safety

Before making any electrical connections, earth the appliance in accordance with prevailing standards.

Danger Danger of electric shock: the length of the conductors between the traction arrester device and the terminal blocks must be such that the active conductors are put under tension before the earth conductor.

Only qualified professionals may carry out electrical connections, always with the power off.

Separate the very low voltage cables from the 230/400 V circuit cables.

1 Safety instructions and recommendations

6 iMPI V200 7700954 - v03 - 13082018

1.4 Refrigerant safety

Warning Refrigerant fluid and pipes:

Use only R410A refrigerant fluid to fill the installation. Use tools and pipe components especially designed for use with R410A refrigerant fluid. Use copper pipes deoxidised with phosphorus to carry the refrigerant fluid. Store the refrigerant connection pipes away from dust and humidity (risk of damage to the compressor). Do not use a load cylinder. Protect the heat pump components, including the insulation and structural elements. Do not overheat the pipes as brazed components may cause damage. Contact between the refrigerant fluid and a flame may result in emissions of toxic gases.

All work on the refrigeration circuit must be done by a qualified professional, according to prevailing codes of practice and safety in the profession (recovery of the refrigerant, brazing under nitrogen). All brazing work must be done by qualified welders.

Do not touch the refrigeration connection pipes with your bare hands while the heat pump is running. Danger of burn or frost injury.

In the event of a refrigerant leakage:

1. Switch off the appliance.

2. Open the windows.

3. Do not use a naked flame, do not smoke, do not operate electrical contacts.

4. Avoid contact with the refrigerant. Danger of frost injuries.

Locate the probable leak and seal it immediately. Use only original parts to replace a defective refrigeration component.

Use only dehydrated nitrogen for detecting leaks or for pressurised tests.

Do not allow the refrigerant fluid to escape into the atmosphere.

1.5 Domestic water safety

In accordance with safety rules, a safety valve calibrated to 0.7 MPa (7 bar) is mounted on the tank's domestic cold water inlet.

A pressure reducer (not provided) is required when the supply pressure exceeds 80% of the safety valve or safety unit calibration and must be located upstream of the appliance.

There must be no cut-off devices between the safety valve or unit and the domestic hot water tank.

The hydraulic installation must be capable of handling a minimum flow rate at all times.

Heating water and domestic water must not come into contact with each other. Domestic water must not circulate through the exchanger.

Limit temperature at the draw-off point: the maximum domestic hot water temperature at the draw-off point is subject to special regulations in the various countries in which the appliance is sold in order to protect the user. These special regulations be observed when installing the appliance.

Take precautions with the domestic hot water. Depending on the heat pump settings, the domestic hot water temperature may exceed 65°C.

In order to limit the risk of being scalded, a thermostatic mixing valve must be installed on the domestic hot water flow pipes.

1 Safety instructions and recommendations

7700954 - v03 - 13082018 iMPI V200 7

1.6 Hydraulic safety

When making the hydraulic connection, it is imperative that the standards and corresponding local directives be respected.

If radiators are connected directly to the heating circuit: install a differential valve between the indoor module and the heating circuit.

Fit drainage valves between the indoor module and the heating circuit.

Do not add any chemical products to the heating water without first consulting a water treatment specialist. For example: antifreeze, water softeners, products to increase or reduce the pH value, chemical additives and/or inhibitors. These may cause faults in the heat pump and damage the heat exchanger.

1.7

Recommendations for operation

The frost protection function does not work if the heat pump is switched off.

If the home is unoccupied for a long period and there is a risk of frost, drain the indoor module and the heating system.

Keep the heat pump accessible at all times.

Never remove or cover the labels and data plates affixed to appliances. Labels and data plates must be legible throughout the entire lifetime of the appliance.

Immediately replace damaged or illegible instructions and warning stickers.

Give preference to the OFF or frost protection mode rather than switching off the system to leave the following functions running:

Anti blocking of pumps Frost Protection

Regularly check the presence of water and pressure in the heating system.

Do not touch radiators for long periods. Depending on the heat pump settings, the temperature of the radiators may exceed 60°C.

Do not drain the installation, except in cases of absolute necessity. E.g.: several months' absence with the risk of temperatures in the building falling below freezing.

1.8 Specific instructions for service, maintenance and breakdowns

Maintenance work must be carried out by a qualified professional.

Only a qualified professional is authorised to set, correct or replace the safety devices.

Before any work, switch off the mains electricity to the heat pump, the indoor unit and the hydraulic or electrical back-up if present.

Wait for approx. 20-30 seconds for the outdoor unit capacitors to be discharged, and check that the lights on the outdoor unit PCBs have gone out.

Before working on the refrigeration circuit, switch off the appliance and wait a few minutes. Certain items of equipment such as the compressor and the pipes can reach temperatures in excess of 100°C and high pressures, which may cause serious injuries.

Locate and correct the cause of power cut before resetting the safety thermostat.

Only genuine spare parts may be used.

Removal and disposal of the heat pump must be carried out by a qualified professional in accordance with prevailing local and national regulations.

After maintenance or repair work, check the entire heating system to ensure that there are no leaks.

1 Safety instructions and recommendations

8 iMPI V200 7700954 - v03 - 13082018

Remove the casing only to perform maintenance and repair work. Put the casing back in place after maintenance and repair work.

The user must make sure the refrigerant pipes are checked annually for leaks for any heat pump with a charge greater than 5 tonnes of CO

equivalent.

1.9 Liabilities

Manufacturer's liability Our products are manufactured in compliance with the requirements of the various Directives appli

cable. They are therefore delivered with the marking and any documents necessary. In the inter ests of the quality of our products, we strive constantly to improve them. We therefore reserve the right to modify the specifications given in this document. Our liability as manufacturer may not be invoked in the following cases:

Failure to abide by the instructions on installing the appliance. Failure to abide by the instructions on using the appliance. Faulty or insufficient maintenance of the appliance.

Installer's liability The installer is responsible for the installation and initial commissioning of the appliance. The instal

ler must observe the following instructions:

Read and follow the instructions given in the manuals provided with the appliance. Install the appliance in compliance with prevailing legislation and standards. Carry out initial commissioning and any checks necessary. Explain the installation to the user. If maintenance is necessary, warn the user of the obligation to check the appliance and keep it in good working order. Give all the instruction manuals to the user.

User's liability To guarantee optimum operation of the system, you must abide by the following instructions:

Read and follow the instructions given in the manuals provided with the appliance. Call on a qualified professional to carry out installation and initial commissioning. Get your installer to explain your installation to you. Have the required inspections and maintenance carried out by a qualified installer. Keep the instruction manuals in good condition close to the appliance.

1 Safety instructions and recommendations

7700954 - v03 - 13082018 iMPI V200 9

2 Symbols used

2.1 Symbols used in the manual

This manual uses various danger levels to draw attention to special instructions. We do this to improve user safety, to prevent problems and to guarantee correct operation of the appliance.

Danger Risk of dangerous situations that may result in serious personal injury.

Danger of electric shock Risk of electric shock.

Warning Risk of dangerous situations that may result in minor personal injury.

Caution Risk of material damage.

Important Please note: important information.

See Reference to other manuals or pages in this manual.

2.2 Symbols used on the appliance

1 Alternating current 2 Protective earthing

Fig.1 Symbols used on the appliance

MW-6000066-3

1 2

2 Symbols used

10 iMPI V200 7700954 - v03 - 13082018

1 Sensor cable - low voltage 2 Power supply cable 230 V / 400 V 3 Heating circuit flow 4 Circuit B flow 5 Heating circuit return 6 Circuit B return (optional) 7 Return from boiler back-up 8 Domestic hot water outlet

9 Flow to boiler back-up 10 Domestic cold water inlet 11 3/8" refrigerant fluid connection – liquid line 12 5/8" refrigerant fluid connection – gas line

Fig.2 Symbols used on the connection

label

MW-3000554-02



G1"

G3/4"

5/8" 69-82 Nm

3/8" 34-42 Nm

G1"

G3/4"

2 Symbols used

7700954 - v03 - 13082018 iMPI V200 11

3 Technical specifications

3.1 Homologations

3.1.1 Directives

This product complies with the requirements of the following European Directives and Standards:

Pressure Equipment Directive 2014/68/EU

Low Voltage Directive 2014/35/EU Generic standard: EN 60335-1 Relevant standards: EN 60335-2-21, EN 60335-2-40

Electromagnetic Compatibility Directive 2014/30/EU Generic standards: EN 61000-6-3, EN 61000-6-1 Relevant Standard: EN 55014

This product conforms to the requirements of European Directive 2009/125/EC on the ecodesign of energy-related products.

In addition to the legal requirements and guidelines, the supplementary guidelines in this manual must also be followed.

Supplements or subsequent regulations and guidelines that are valid at the time of installation shall apply to all regulations and guidelines specified in this manual.

3.2 Technical data

3.2.1 Heat pump

The specifications are valid for a new appliance with clean heat exchangers.

Maximum operating pressure: 0.3 MPa (3 bar)

Tab.1 Conditions of use

AWHP 4.5 MRAWHP 6

MR-3

AWHP 8 MR-2

AWHP 11 MR-2

AWHP 11 TR-2

AWHP 16 MR-2

AWHP 16 TR-2

Limit water operating temperatures in heating mode

+18 °C / +55 °C

+18 °C / +60 °C

Outdoor air operating temperature limits in heating mode

-15 °C / +35 °C

-20 °C / +35 °C

Water operating temper ature limits in cooling mode

+7 °C / +25 °C

Outdoor air operating temperature limits in cooling mode

+7 °C / +46 °C

Tab.2 Heating mode: outside air temperature +7 °C, water temperature at the outlet +35 °C. Performances in accordance

with EN 14511-2.

Measurement type Unit AWHP 4.5 MRAWHP 6

MR-3

AWHP 8 MR-2

AWHP 11 MR-2

AWHP 11 TR-2

AWHP 16 MR-2

AWHP 16 TR-2

Heat output kW 4.60 5.82 7.9 11.39 11.39 14.65 14.65

Coefficient of Perform ance (COP)

5.11 4.22 4.34 4.65 4.65 4.22 4.22

3 Technical specifications

12 iMPI V200 7700954 - v03 - 13082018

Measurement type Unit AWHP 4.5 MRAWHP 6

MR-3

AWHP 8 MR-2

AWHP 11 MR-2

AWHP 11 TR-2

AWHP 16 MR-2

AWHP 16 TR-2

Absorbed electrical powerkWe 0.90 1.38 1.82 2.45 2.45 3.47 3.47

Nominal water flow rate (ΔT = 5K)

m3/h

0.80 1.00 1.36 1.96 1.96 2.53 2.53

Tab.3 Heating mode: outside air temperature +2 °C, water temperature at the outlet +35 °C. Performances in accordance

with EN 14511-2.

Measurement type Unit AWHP 4.5 MRAWHP 6

MR-3

AWHP 8 MR-2

AWHP 11 MR-2

AWHP 11 TR-2

AWHP 16 MR-2

AWHP 16 TR-2

Heat output kW 3.47 3.74 6.80 10.19 10.19 12.90 12.90

Coefficient of Perform ance (COP)

3.97 3.37 3.30 3.20 3.20 3.27 3.27

Absorbed electrical powerkWe 0.88 1.11 2.06 3.19 3.19 3.94 3.94

Tab.4 Cooling mode: outside air temperature +35 °C, water temperature at the outlet +18 °C. Performances in accordance

with EN 14511-2.

Measurement type Unit AWHP 4.5 MRAWHP 6

MR-3

AWHP 8 MR-2

AWHP 11 MR-2

AWHP 11 TR-2

AWHP 16 MR-2

AWHP 16 TR-2

Cooling output kW 3.80 4.69 7.90 11.16 11.16 14.46 14.46

Energy efficiency ratio (EER)

4.28 4.09 3.99 4.75 4.75 3.96 3.96

Absorbed electrical powerkWe 0.89 1.15 2.00 2.35 2.35 3.65 3.65

Tab.5 Common specifications

Measurement type Unit AWHP 4.5 MRAWHP 6

MR-3

AWHP 8 MR-2

AWHP 11 MR-2

AWHP 11 TR-2

AWHP 16 MR-2

AWHP 16 TR-2

Total dynamic head at nominal flow rate

kPa 65 63 44 25 25 — —

Nominal air flow rate

m3/h

2680 2700 3300 6000 6000 6000 6000

Power voltage of the out door unit

V 230 230 230 230 400 230 400

Start-up amperage A 5 5 5 5 3 6 3

Maximal amperage A 12 13 17 29.5 13 29.5 13

Acoustic power - Inner side

(1)

dB(A) 49 49 49 48 48 48 48

Acoustic power - Outside dB(A) 61 65 67 69 69 70 70

Refrigerant fluid R410A kg 1.3 1.4 3.2 4.6 4.6 4.6 4.6

R410A refrigerant

(2)

tCO2e 2.714 2.923 6.680 9.603 9.603 9.603 9.603

Refrigerant connection (Liquid - Gas)

inch 1/4 - 1/2 1/4 - 1/2 3/8 - 5/8 3/8 - 5/8 3/8 - 5/8 3/8 - 5/8 3/8 - 5/8

Max. pre-charged length m 7 10 10 10 10 10 10

(1) Noise radiated by the enclosure - Test run in accordance with the NF EN 12102 standard, temperature conditions: air 7 °C, water 55 °C

(except for AWHP 4.5 MR: air 7 °C, water 45 °C inner and outer sides)

(2) The quantity of refrigerant in tonnes of CO2 equivalent is calculated using the following formula: quantity (in kg) of refrigerant x GWP/

1000. The Global-Warming Potential (GWP) of R410A gas is 2088.

3 Technical specifications

7700954 - v03 - 13082018 iMPI V200 13

3.2.2 Domestic hot water tank

Tab.6 Technical specifications primary circuit (heating water)

Specification Unit Value

Maximum operating temperature Version with hydraulic back-up

°C 90

Maximum operating temperature Version with electrical back-up

°C 75

Minimum operating temperature °C 7

Maximum operating pressure MPa (bar) 0.3 (3.0)

Domestic hot water tank exchanger capacity Litres 11.3

Exchange surface m² 1.7

Tab.7 Technical specifications secondary circuit (domestic water)

Specification Unit Value

Maximum operating temperature °C 80

Minimum operating temperature °C 10

Maximum operating pressure MPa (bar) 1.0 (10.0)

Water capacity Litres 177

Tab.8 Common specifications (in accordance with the EN 16147 standard). Water set point temperature: 53 °C (except for

AWHP 4.5 MR: 54 °C) – Outdoor temperature: 7°C – Inside air temperature: 20°C

AWHP 4.5 MR

(cycle M)

AWHP 6 MR-3 (cycle L)

AWHP 8 MR-2 (cycle L)

AWHP 11 MR-2 AWHP 11 TR-2 (cycle L)

AWHP 16 MR-2 AWHP 16 TR-2 (cycle L)

Charging time 1 hour 40 minutes 2 hours 1 hour 58 minutes 1 hour 33 minutes 1 hour 11 minutes

Coefficient of performance domestic hot water (COP

DHW

)

2.50 2.72 2.72 2.72 2.72

3.2.3

Heat pump weight

Tab.9 Indoor module

Indoor module Unit iMPI/E V200 4-8 iMPI/H V200 4-8 iMPI/E V200 11-16 iMPI/H V200 11-16

Weight (empty) kg 140 139 142 141

Total weight with water

kg 335 334 337 336

Tab.10 Outdoor unit

Outdoor unit Unit AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2 AWHP 11 MR-2

AWHP 16 MR-2

AWHP 11 TR-2 AWHP 16 TR-2

Weight (empty) kg 54 42 75 118 130

3.2.4 Combination heaters with medium-temperature heat pump

Tab.11 Technical parameters for heat pump combination heaters (parameters declared for medium-temperature application)

Product name iMPI V200

AWHP 4.5 MR

iMPI V200 AWHP 6 MR-3

iMPI V200 AWHP 8 MR-2

Air-to-water heat pump Yes Yes Yes

Water-to-water heat pump No No No

3 Technical specifications

14 iMPI V200 7700954 - v03 - 13082018

Product name iMPI V200

AWHP 4.5 MR

iMPI V200 AWHP 6 MR-3

iMPI V200 AWHP 8 MR-2

Brine-to-water heat pump No No No

Low-temperature heat pump No No No

Equipped with a supplementary heater Yes Yes Yes

Heat pump combination heater Yes Yes Yes

Rated heat output under average conditions

(1)

Prated

kW 4 4 6

Rated heat output under colder conditions

Prated

kW 5 4 6

Rated heat output under warmer conditions

Prated

kW 4 5 6

Declared capacity for heating for part load at an in door temperature of 20 °C and outdoor temperature

= -7 °C

Pdh

kW 3.8 3.5 5.6

= +2 °C

Pdh

kW 4.3 4.5 2.9

= +7 °C

Pdh

kW 4.5 4.8 6.4

= +12 °C

Pdh

kW 5.5 5.2 4.3

= bivalent temperature

Pdh

kW 3.9 3.6 5.2

= operation limit temperature

Pdh

kW 3.9 3.6 5.2

Bivalent temperature

biv

°C -10 -10 -10

Degradation coefficient

(2)

Cdh

— 1.0 1.0 1.0

Seasonal space heating energy efficiency under average conditions

% 134 137 129

Seasonal space heating energy efficiency under colder conditions

% 109 116 119

Seasonal space heating energy efficiency under warmer conditions

% 179 172 169

Declared coefficient of performance or primary en ergy ratio for part load at an indoor temperature of 20 °C and outdoor temperature

= -7 °C

COPd

- 1.64 1.89 1.95

= +2 °C

COPd

- 3.46 3.53 3.22

= +7 °C

COPd

- 4.96 4.74 4.57

= +12 °C

COPd

- 7.90 7.08 6.55

= bivalent temperature

COPd

- 1.20 1.52 1.70

= operation limit temperature

COPd

- 1.20 1.52 1.70

Operation limit temperature for air-to-water heat pumps

TOL

°C -10 -10 -10

Heating water operating limit temperature

WTOL

°C 55 60 60

Electrical power consumption

Off mode

OFF

kW 0.009 0.009 0.009

Thermostat-off mode

kW 0.049 0.049 0.049

Stand-by

kW 0.009 0.015 0.014

Crankcase heater mode

kW 0.000 0.055 0.055

Supplementary heater

Rated heat output

Psup

kW 0.0 0.0 0.0

Type of energy input Electricity Electricity Electricity

Other specifications

Capacity control Variable Variable Variable

Sound power level, indoors - outdoors

dB 49 – 61 49–65 49 – 67

Annual energy consumption under average con ditions

kWh 2353 2124 3499

Annual energy consumption under colder condi tions

kWh 4483 3721 4621

3 Technical specifications

7700954 - v03 - 13082018 iMPI V200 15

Product name iMPI V200

AWHP 4.5 MR

iMPI V200 AWHP 6 MR-3

iMPI V200 AWHP 8 MR-2

Annual energy consumption under warmer condi tions

kWh 1249 1492 1904

Rated air flow rate, outdoors for air-to-water heat pumps

—

m3/h

2100 2100 3300

Declared load profile L L L

Daily electricity consumption

elec

kWh 4.020 4.816 4.816

Annual electricity consumption

AEC

kWh 845 968 968

Water heating energy efficiency

% 121.00 106.00 106.00

Daily fuel consumption

fuel

kWh 0.000 0.000 0.000

Annual fuel consumption

AFC

GJ 0 0 0

(1) The rated heat output

Prated

is equal to the design load for heating

Pdesignh

, and the rated heat output of a supplementary heater

Psup

equal to the supplementary capacity for heating

sup(Tj)

(2) If

Cdh

is not determined by measurement, the default degradation coefficient is

Cdh

= 0.9.

Tab.12 Technical parameters for heat pump combination heaters (parameters declared for medium-temperature application)

Product name iMPI V200

AWHP 11 MR-2 AWHP 11 TR-2

iMPI V200 AWHP 16 MR-2 AWHP 16 TR-2

Air-to-water heat pump Yes Yes

Water-to-water heat pump No No

Brine-to-water heat pump No No

Low-temperature heat pump No No

Equipped with a supplementary heater Yes Yes

Heat pump combination heater Yes Yes

Rated heat output under average conditions

(1)

Prated

kW 6 9

Rated heat output under colder conditions

Prated

kW 4 7

Rated heat output under warmer conditions

Prated

kW 8 13

Declared capacity for heating for part load at an in door temperature of 20 °C and outdoor tempera ture

= -7 °C

Pdh

kW 5.9 9.0

= +2°C

Pdh

kW 5.3 6.5

= +7 °C

Pdh

kW 9.0 12.9

= +12 °C

Pdh

kW 7.7 10.0

= bivalent temperature

Pdh

kW 6.3 8.8

= operation limit temperature

Pdh

kW 6.3 8.8

Bivalent temperature

biv

°C -10 -10

Degradation coefficient

(2)

Cdh

— 1.0 1.0

Seasonal space heating energy efficiency under average conditions

% 125 121

Seasonal space heating energy efficiency under colder conditions

% 113 113

Seasonal space heating energy efficiency under warmer conditions

% 167 161

Declared coefficient of performance or primary en ergy ratio for part load at an indoor temperature of 20 °C and outdoor temperature

= -7 °C

COPd

- 1.87 1.85

= +2 °C

COPd

- 3.17 3.02

= +7 °C

COPd

- 4.54 4.34

= +12 °C

COPd

- 6.19 5.75

= bivalent temperature

COPd

- 1.20 1.35

3 Technical specifications

16 iMPI V200 7700954 - v03 - 13082018

Product name iMPI V200

AWHP 11 MR-2 AWHP 11 TR-2

iMPI V200 AWHP 16 MR-2 AWHP 16 TR-2

= operation limit temperature

COPd

- 1.20 1.35

Operation limit temperature for air-to-water heat pumps

TOL

°C -10 -10

Heating water operating limit temperature

WTOL

°C 60 60

Electrical power consumption

Off mode

OFF

kW 0.009 0.009

Thermostat-off mode

kW 0.023 0.035

Stand-by

kW 0.023 0.023

Crankcase heater mode

kW 0.055 0.055

Supplementary heater

Rated heat output

Psup

kW 0.0 0.0

Type of energy input Electricity Electricity

Other specifications

Capacity control Variable Variable

Sound power level, indoors - outdoors

dB 48–69 48 – 70

Annual energy consumption under average con ditions

kWh 3999 5861

Annual energy consumption under colder condi tions

kWh 3804 5684

Annual energy consumption under warmer condi tions

kWh 2580 4120

Rated air flow rate, outdoors for air-to-water heat pumps

—

m3/h

6000 6000

Declared load profile L L

Daily electricity consumption

elec

kWh 4.816 4.816

Annual electricity consumption

AEC

kWh 968 968

Water heating energy efficiency

% 106.00 106.00

Daily fuel consumption

fuel

kWh 0.000 0.000

Annual fuel consumption

AFC

GJ 0 0

(1) The rated heat output

Prated

is equal to the design load for heating

Pdesignh

, and the rated heat output of a supplemen

tary heater

Psup

is equal to the supplementary capacity for heating

sup(Tj)

(2) If

Cdh

is not determined by measurement, the default degradation coefficient is

Cdh

= 0.9.

See The back cover for contact details.

3.2.5 Circulating pump

Important The benchmark for the most efficient circulating pumps is EEI ≤

0.20.

3 Technical specifications

7700954 - v03 - 13082018 iMPI V200 17

4 Description of the product

4.1 Main components

Control panel

ON/OFF button

4.2 Operating principle

The heat pumps in the iMPI V200 range extract the heat found in the air to restore it to the heating and/or domestic hot water circuit via the refrigerant fluid. The efficiency of a heat pump is expressed in the form of a coefficient of performance (COP), defined as the ratio between the heat provided and the power consumed.

The heat pump comprises an evaporator, a compressor, a condenser and an expansion valve. The indoor module includes the condenser. The other components (evaporator, compressor and expansion valve) are located in the outdoor unit.

1. The refrigerant fluid in the circuit is converted from the liquid state to the gaseous state in the evaporator, making it possible to recover heat from the air.

2. The compressor increases the fluid pressure, which thus increases the temperature.

3. In the condenser, the fluid transfers the heat to the heating circuit while converting to the liquid state.

4. The refrigerant passes through the thermostatic expansion valve and returns to the initial state at low pressure and low temperature before returning to the evaporator.

Fig.3

Main components

MW-3000525

1 2

4 Description of the product

18 iMPI V200 7700954 - v03 - 13082018

Fig.4 General operating principle

MW-6000391-1

1 Evaporator (fin battery in the outdoor unit) 2 Compressor 3 Condenser (plate exchanger in the indoor module) 4 Electronic expansion valve

5 Electrical energy 6 Heating water 7 Energy flow 8 Heat recovered from the environment

4.3 Control panel description

4.3.1 Description of the keys

: back to the previous level without saving the modifications

made

: manual reset

: accessing the heating parameters

: lowering the value

: accessing the domestic hot water parameters

: raising the value

: MODE display

: accessing the menu selected or confirming the value

modification

4.3.2 Description of the display

Hydraulic back-up

Hydraulic back-up in demand

Fig.5

MW-1000043-5

1 2 3 4

Fig.6

MW-1000669-2

4 Description of the product

7700954 - v03 - 13082018 iMPI V200 19

Electrical back-up

Stage 1 of the electrical back-up Stage 2 of the electrical back-up

Status of the Compressor

Steady symbol: compressing running

Operating modes

Steady symbol: heating function enabled Flashing symbol: heating production running Steady symbol: domestic hot water function enabled Flashing symbol: domestic hot water production running Heating or cooling function disabled

Domestic hot water function disabled

Hydraulic pressure in the system

The display alternates between the hydraulic pressure for the system and the measured flow temperature.

Steady symbol: displayed when indicating the system's hydraulic pressure value Flashing symbol: pressure in the system too low

XXX Pressure value in the system (in bar) or flow temperature (in °C)

Cooling mode

Steady symbol: cooling mode on Flashing symbol: cooling request pending

Menu display

Information menu: displays the measured values and the statuses of the appliance User menu: provides access to the User level setting parameters

Installer menu: provides access to the Installer level setting parameters Manual Forcing menu: the appliance runs at the set point displayed, the pumps operate and the three-way valves are not controlled. Malfunction menu: the appliance has malfunctioned. This information is signalled by an error code and a flashing display.

Sub-Menu COUNTERS TIME PROG sub-menu: Timer programming dedicated to heating and domestic hot water production

Fig.7

MW-1000665-2

Fig.8

MW-5000012-3

Fig.9

MW-1000083-5

Fig.10

MW-5000037-4

Fig.11

MW-5000015-3

Fig.12

4 Description of the product

20 iMPI V200 7700954 - v03 - 13082018

Sub-Menu CLOCK PCB selection menu: access to information on the additional PCBs connected

Display of PCB names

The name of the PCB for which the parameters are displayed is scrolling across the screen on 3 characters.

Central unit PCB EHC-04: direct circuit and domestic hot water

Additional PCB SCB-04 : 2nd circuit

COUNTERS / TIME PROG / Sub-Menus CLOCK

COUNTERS sub-menu (CNT) TIME PROG sub-menu: Timer programming dedicated to heating and domestic hot water production (CIRC A, CIRC B, ECS)

Timer program for Monday Timer program for Tuesday Timer program for Wednesday Timer program for Thursday Timer program for Friday Timer program for Saturday Timer program for Sunday

CLOCK sub-menu (CLK)

Temperature sensors

Room temperature sensor connected:

fixed symbol for WINTER mode,

flashing symbol for SUMMER mode.

Outside temperature sensor connected:

fixed symbol for WINTER mode,

flashing symbol for SUMMER mode.

Other Information

Test Menu: forced operation in heating and cooling mode Three-way valve connected Three-way valve closed Three-way valve open Pump running

Fig.13

MW-1000670-1

Fig.14

MW-1000754-2

...EHC / --04...

Fig.15

MW-1000687-1

...SCB / 04- / B...

Fig.16

MW-1000575-2

Fig.17

MW-5000014-4

Fig.18

MW-5000038-4

4 Description of the product

7700954 - v03 - 13082018 iMPI V200 21

5 Operation

5.1 Using the user interface

5.1.1 Browsing in the menus

Press any key to turn on the backlight for the control panel screen.

If no key is pressed within 3 minutes, the control panel backlight will go out.

Press the 2 right-hand keys together to access the different menus: Tab.13 Menus available

Information menu

User menu

Installer menu

Manual Forcing menu

Malfunction menu

COUNTERS sub-menu TIME PROG sub-menu CLOCK sub-menu

PCB selection menu

Important The icon is displayed only if an optional PCB has been installed.

Important The different menus are only accessible when the icons flash.

Press the key to:

access the next menu, access the next sub-menu, access the next parameter, increase the value.

Press the key to:

access the previous menu, access the previous sub-menu, access the previous parameter decrease the value.

Press the confirmation key to confirm:

a menu, a sub-menu, a parameter, a value.

When the temperature is displayed, briefly pressing the back key h will return to the time display.

5.2

Start-up

1. Switch on the outdoor unit and the indoor module.

2. The heat pump begins its start-up cycle. If the start-up cycle runs normally, an automatic venting cycle is initiated. Otherwise, an error message is displayed.

Fig.19

MW-2000369-1

Fig.20

MW-1000576-2

Fig.21

MW-2000370-2

Fig.22

MW-2000371-1

5 Operation

22 iMPI V200 7700954 - v03 - 13082018

5.3 Shutdown

5.3.1 Switching off the heating

Important Heating mode can be managed via the TIME PROG sub-menu dedicated to timer programming.

Important If the heating function is shut off, then the cooling will also be shut off.

1. Go to stop mode by pressing the key.

2. Select the heating mode by pressing the key.

3. Confirm by pressing the key.

4. Select the heating shut-down pressing the key. The screen displays: .

The frost protection function continues to run. The heating and cooling have been shut down.

Important Press the key to restart the appliance: the screen will display .

5. Confirm by pressing the key.

6. Go back to the main display by pressing the h key.

Important The display disappears after a few seconds of inactivity.

Fig.23

MW-5000027-4

Fig.24

MW-5000133-3

Fig.25

MW-5000134-3

5 Operation

7700954 - v03 - 13082018 iMPI V200 23

5.3.2 Stopping domestic hot water production

Important Domestic hot water production can be managed via the TIME PROG sub-menu dedicated to timer programming.

1. Go to stop mode by pressing the key.

2. Select domestic hot water production mode pressing the key.

3. Confirm by pressing the key.

4. Select domestic hot water production shut-down by pressing the

key.

The screen displays: .

The frost protection function continues to run. Production of domestic hot water has been shut down.

Important Press the key to restart the appliance: the screen will display .

5. Confirm by pressing the key.

6. Go back to the main display by pressing the h key.

Important The display disappears after a few seconds of inactivity.

5.3.3 Shutting down the cooling function

Important If the heating function is shut off, then the cooling will also be shut off.

1. Access the menu.

2. Confirm access by pressing the key.

3. Select CIRCA or CIRCB by pressing the or key.

4. Confirm the selection by pressing the key.

5. Select TP.C by pressing the or keys.

6. Confirm the selection by pressing the key.

7. Modify the timer program to stop cooling.

For more information, see Switching off the heating, page 23

Fig.26

MW-5000135-3

Fig.27

MW-5000136-3

Fig.28

MW-5000028-4

5 Operation

24 iMPI V200 7700954 - v03 - 13082018

5.4 Frost Protection

If the temperature of the heating water in the heat pump falls too much, the integrated protection device switches itself on. This device functions as follows:

If the water temperature is lower than 5°C, the circulating pump starts up. If the water temperature is lower than 3°C, the back-up starts up. If the water temperature is higher than 10°C, the back-up shuts down and the circulating pump continues to run for a short time.

The radiator valves in rooms where there is a risk of frost must be fully open.

5 Operation

7700954 - v03 - 13082018 iMPI V200 25

6 Settings

6.1 Modifying the User parameters

Caution Altering the factory settings may impair operation of the appliance.

1. Go to the User menu.

2. Select the desired sub-menu by pressing the or key.

3. Confirm the selection by pressing the key.

4. Select the required parameter by pressing the or keys to scroll

through the list of adjustable parameters.

5. Confirm the selection by pressing the key.

6. Modify the value of the parameter using the or keys.

7. Confirm the new value of the parameter by pressing the key.

8. Go back to the main display by pressing the h key.

6.2 User menu

Fig.31

MW-2000435-1

1 Sub-menu available 2 Name of the PCB or circuit

3 Setting parameters

Tab.14

List of User sub-menus

Sub-menu Description Name of the PCB or circuit

CIRCA Main heating circuit

CIRCB Additional heating circuit B

ECS Domestic hot water circuit

EHC-04 Central unit PCB EHC-04

SCB-04 Additional PCB for circuit B

HMI HMI control panel

6.2.1 User \CIRCA and CIRCB menu

CP : Circuits Parameters = Heating circuit parameters

Tab.15

Parameter Description Factory setting

CIRCA

Factory setting

CIRCB

CP010 Zone flow temperature setpoint, used when the zone is set to a fixed

flow setpoint.

not available 50

CP080 User Room Setpoint Zone Activity temperature

Can be set from 5 °C to 30 °C

16 16

CP081 User Room Setpoint Zone Activity temperature in activity zone 2

Can be set from 5 °C to 30 °C

20 20

Fig.29

MW-5000008-2

Fig.30

MW-5000040-6

6 Settings

26 iMPI V200 7700954 - v03 - 13082018

Parameter Description Factory setting

CIRCA

Factory setting

CIRCB

CP082 User Room Setpoint Zone Activity temperature in activity zone 3

Can be set from 5 °C to 30 °C

6 6

CP083 User Room Setpoint Zone Activity temperature in activity zone 4

Can be set from 5 °C to 30 °C

21 21

CP084 User Room Setpoint Zone Activity temperature in activity zone 5

Can be set from 5 °C to 30 °C

22 22

CP085 User Room Setpoint Zone Activity temperature in activity zone 6

Can be set from 5 °C to 30 °C

23 20

CP140 Setpoint of the Room Cooling Temperature of the zone: cooling ac

tivity zone 1 Can be set from 20 °C to 30 °C

30 30

CP141 Setpoint of the Room Cooling Temperature of the zone: cooling ac

tivity zone 2 Can be set from 20 °C to 30 °C

25 25

CP142 Setpoint of the Room Cooling Temperature of the zone: cooling ac

tivity zone 3 Can be set from 20 °C to 30 °C

25 25

CP143 Setpoint of the Room Cooling Temperature of the zone: cooling ac

tivity zone 4 Can be set from 20 °C to 30 °C

25 25

CP144 Setpoint of the Room Cooling Temperature of the zone: cooling ac

tivity zone 5 Can be set from 20 °C to 30 °C

25 25

CP145 Setpoint of the Room Cooling Temperature of the zone: cooling ac

tivity zone 6 Can be set from 20 °C to 30 °C

25 25

CP200 Manually setting the RoomTemperature setpoint of the zone

Can be set from 5 °C to 30 °C

20 20

CP320 Operating mode of the zone

0 = timer programming 1 = manual mode 2 = frost protection mode

0 0

CP350 Comfort Domestic Hot Water Temperature Setpoint of zone

Can be set from 40 °C to 80 °C

not available 55

CP360 Reduced Domestic Hot Water Temperature Setpoint of zone

Can be set from 10 °C to 60 °C

not available 10

CP510 Temporary room setpoint per zone

Can be set from 5 °C to 30 °C

20 20

CP540 Setpoint of swimming pool when Zone is configured on

SwimmingPool Can be set from 0 °C to 39 °C

not available 20

CP550 Fire Place mode is active

0 = off 1 = on

0 0

6 Settings

7700954 - v03 - 13082018 iMPI V200 27

Parameter Description Factory setting

CIRCA

Factory setting

CIRCB

CP570 Time Program of the zone selected by the user

0 = programme 1 1 = programme 2 2 = programme 3

0 0

CP660 Choice icon to display this zone

0 =None 1 =All 2 =Bedroom 3 =Livingroom 4 =Study 5 =Outdoor 6 =Kitchen 7 =Basement 8 =Swimming pool

0 3

6.2.2 User \DHW menu

DP : Direct Hot Water Parameters = Domestic hot water tank parameters

Tab.16

Parameter Description Factory setting

DP060 Time program selected for DHW.

0 =Schedule 1 1 =Schedule 2 2 =Schedule 3 3 =Cooling

DP070 Comfort temperature setpoint from the Domestic Hot Water tank

Can be set from 40 °C to 65 °C

DP080 Reduced temperature setpoint from the Domestic Hot Water tank

Can be set from 10 °C to 60 °C

DP200 DHW primary mode current working setting

0 =Scheduling 1 =Manual 2 =Antifrost 3 =Temporary

DP337 Holiday temperature setpoint from the Domestic Hot Water tank

Can be set from 10 °C to 60 °C

10 °C

6.2.3 User \EHC–04 menu

AP : Appliance Parameters = Appliance parameters

Tab.17

Parameter Description Factory setting

AP015 Force manually the heat pump in cooling mode

0 =No 1 =Yes

AP016 Enable central heating heat demand processing

0= off (no heating or cooling) 1 = on

AP017 Enable domestic hot water heat demand processing

0 = off 1 = on

6 Settings

28 iMPI V200 7700954 - v03 - 13082018

Parameter Description Factory setting

AP073 Outdoor temperature: upper limit for heating

SUMMER / WINTER set point switch:

Can be set from 15 °C to 30.5 °C

AP074 The heating is stopped. Hot water is maintained. Force Summer Mode

SUMMER override:

0 = off 1 = on

AP082 Automatic change between summer and winter time

0 = Off 1 = On

HP : Heat-pump Parameters = Heat pump parameters

Tab.18

Parameter Description Factory setting

HP062 Energy cost in Hybrid electricity cost in high tarif

Can be set from 0.01 to 2.50 €/kWh

0.13 €/kWh

HP063 Energy cost in Hybrid electricity cost in low tarif

Can be set from 0.01 to 2.50 €/kWh

0.09 €/kWh

HP064 Cost of fossil energy (oil or gas) - price per litre or per m3

Cost of fossil energy (oil or gas) - price per litre or per m

Can be set from 0.01 to 2.50 €/kWh

0.90 €/kWh

6.2.4 User \HMI menu

Tab.19 AP : Appliance Parameters = Appliance parameters

Parameter Description Factory setting

AP067 BKL backlighting

0 = off after 3 minutes of inactivity on the control panel 1 = on

AP103 Setting the LANGUAGE:

0 = no language FR = French NL = Dutch EN = English DE = German ES = Spanish IT = Italian PL = Polish PT = Portuguese

AP104 Setting the CONTRAST:

Can be set from 0 to 3

AP105 Selecting the UNIT:

0 = °C 1 = °F

AP082 Changing the DLS summer/winter timer:

0 = off 1 = on

6.2.5 HP parameters in the User menu

HP : Heat-pump Parameters = Heat pump parameters

6 Settings

7700954 - v03 - 13082018 iMPI V200 29

Tab.20

Parameter Description Factory setting

HP062 Energy cost in Hybrid electricity cost in high tarif

Can be set from 0.01 to 2.50 €/kWh

0.13 €/kWh

HP063 Energy cost in Hybrid electricity cost in low tarif

Can be set from 0.01 to 2.50 €/kWh

0.09 €/kWh

HP064 Cost of fossil energy (oil or gas) - price per litre or per m3

Cost of fossil energy (oil or gas) - price per litre or per m

Can be set from 0.01 to 2.50 €/kWh

0.90 €/kWh

6.3

COUNTERS /TIME PROG / CLOCK menus

Tab.21

List of sub-menus

Sub-menu Description

CNT COUNTERS

CIRCA Timer programming for the main heating circuit

CIRCB Timer programming for the additional heating circuit B

DHW Timer programming for the domestic hot water circuit

CLK Setting the clock and the date

6.3.1 COUNTERS, TIME PROG, CLOCK \CNT menus

Tab.22 Choosing the menu

Counters Selection

Circuit A counters Choose the EHC-04 menu

Circuit B counters Choose the SCB04-B menu

Counters connected to the opera tion of the heat pump

Choose the EHC-04 menu

Tab.23 Available counters

Parameter Description Unit EHC-04 SCB04-B

AC001 Number of hours that the appliance has been on

mains power

hours X X

AC005 Energy consumed for central heating kWh X

AC006 Enegy consumed for domestic hot water Wh X

AC007 Energy consumed for cooling Wh X

AC008 Energy delivered for central heating kWh X

AC009 Energy delivered for domestic hot water kWh X

AC010 Energy delivered for cooling kWh X

AC013 Seasonal COP X

AC026 Counter that shows the number of pump running

hours

hours X

AC027 Counter that shows the number of pump starts - X

AC028 Total working time of the first stage of backup hours X

AC029 Total working time of the second stage of backup hours X

AC030 Total startings of the first stage of backup - X

AC031 Total startings of the second stage of backup - X

DC002 Numbers of Domestic Hot Water diverting valve

cycles

- X

6 Settings

30 iMPI V200 7700954 - v03 - 13082018

Parameter Description Unit EHC-04 SCB04-B

DC003 Number of hours during which the diverting valve

is in DHW position

hours X

DC004 Number of compressor start-ups during domestic

hot water production

DC005 Number of compressor start-ups X

PC002 Number of compressor start-ups - - X

PC003 Number of compressor operating hours hours X

CODE Enter the installer code to access the following pa

rameters.

AC002 Number of hours that the appliance has been

producing energy since last service

hours X

AC003 Number of hours since the previous servicing of

the appliance

hours X

AC004 Number of heat generator starts since the

previous servicing.

AC013 Seasonal coefficient of performance X

SERVICE Resetting the maintenance service

CLR: the AC002, AC003, and AC004 counters are reset to zero.

6.3.2 COUNTERS, TIME PROG, CLOCK \CIRCA, CIRCB and DHW menus

Tab.24

Menu Description

CIRCA TP.H: Timer programming for heating

06:00 - 23:00 ON 23:00 - 06:00 OFF TP.C: Timer programming for cooling 14:00 - 23:00 ON 23:00 - 14:00 OFF

CIRCB Timer programming for heating

06:00 - 23:00 ON 23:00 - 06:00 OFF

DHW Timer programming for domestic hot water

06:00 - 23:00 ON 23:00 - 06:00 OFF

6.3.3 COUNTERS, TIME PROG, CLOCK \CLK menus

Tab.25

CLK parameter Unit HMI

HOURS Can be set from 0 to 23 available

MINUTE Can be set from 0 to 59 available

DATE Can be set from 1 to 31 available

MONTH Can be set from 1 to 12 available

YEAR Can be set from 2000 to 2100 available

6 Settings

7700954 - v03 - 13082018 iMPI V200 31

6.4 Setting the parameters

6.4.1 Setting the room temperature set point in comfort mode

Important The room temperature set point can be managed via the TIME PROG sub-menu dedicated to timer programming.

Important

To set the room set point temperature in reduced mode, it is necessary to set the CP080 parameter available in the User menu. When the setting is made in a reduced mode range, this setting shortcut is used only to set the set point temperature in comfort mode corresponding to the CP081.

1. Access the heating parameters by pressing the key twice.

2. Display the parameters for the required circuit by pressing the or

key.

3. Confirm by pressing the key. The name of the circuit and the heating water temperature set point are displayed alternately.

4. Access setting of the heating water temperature set point by pressing

the key.

5. Set the heating water temperature set point by pressing the or

key.

6. Confirm the new temperature set point by pressing the key.

Important

Press the h key to cancel all inputs.

6.4.2 Setting the domestic hot water temperature

Important Domestic hot water production can be managed via the TIME PROG sub-menu dedicated to timer programming.

1. Access the domestic hot water production parameters by pressing the

key.

2. Modify the domestic hot water temperature set point by pressing the

or key.

Important

Press the h key to cancel all input.

3. Confirm the new temperature set point by pressing the key.

Go back to the main display by pressing the h key.

6.4.3 Activating Forcing of the cooling function

The cooling function can be managed via the PROG COOL sub-menu dedicated to timer programming.

The set point flow temperature for cooling mode corresponds to the CP270 parameter for underfloor heating and CP280 for a convection fan. The CP270 and CP280 parameters can be accessed by the Installer.

Fig.32

MW-5000144-3

Fig.33

MW-3000249-4

Fig.34

MW-6000254-2

6 Settings

32 iMPI V200 7700954 - v03 - 13082018

Important The heat pump switches to cooling automatically when the outdoor temperature is +2 °C greater than the summer/winter switching set point temperature (22 °C). The forced cooling function is used to have cooling regardless of the outdoor temperature.

1. Access Forcing of the cooling function by pressing the key.

Important Forcing of the cooling function is possible only if the Installer enabled the cooling function during Installation.

2. Access Forcing of the cooling function by pressing the key.

3. Activate Forcing of the cooling function by pressing the key.

4. Confirm Forcing of the cooling function by pressing the key.

5. Go back to the main display by pressing the h key.

6.4.4

Activating Manual Forcing for heating

The Manual Forcing menu is only used with the heating mode.

1. Access the Manual Forcing menu.

Fig.35

MW-5000401-2

Fig.36

MW-5000402-2

Fig.37

MW-5000403-2

Fig.38

MW-5000404-2

Fig.39

MW-5000010-4

6 Settings

7700954 - v03 - 13082018 iMPI V200 33

2. Set the value of the heating water temperature set point by pressing

the or key.

3. Confirm the new value of the heating water temperature set point by

pressing the

key.

4. Go back to the main display by pressing the h key.

Important To force domestic hot water production, select the DP200 parameter available in the User menu.

6.4.5 Setting the timer programming

1. Access the COUNTERS/ TIME PROG / CLOCK menus.

Important When using a programmable room thermostat, this menu is not displayed.

2. Select the desired circuit by pressing the or key.

3. Confirm the selection by pressing the key. Select the timer

programming for the heating or the timer programming for the cooling by pressing the or key.

4. Confirm the selection by pressing the key. The icons dedicated to the days of the week all flash at the same

time: .

5. Select the desired day number by pressing the or key until the

icon dedicated to the desired day flashes.

Day selected Description

, , , , , , every day of the week

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Important The key is used to move to the right. The key is used to move to the left.

6. Confirm the selection by pressing the key.

Fig.40

MW-5000042-4

Fig.41

MW-5000044-4

Fig.42

MW-5000139-4

Fig.43

MW-5000486-1

Fig.44

MW-1000594-3

6 Settings

34 iMPI V200 7700954 - v03 - 13082018

7. Set the start time for the period by pressing the or key.

Confirm the selection by pressing the key.

9. Select the status that corresponds to the period by pressing

the or key.

Status

to for periods

Description

comfort mode

reduced mode

10. Confirm the selection by pressing the key.

11. Repeat steps 8 to 11 to define the comfort periods to and the associated status to .

Important No setting: 10 minutes

The setting determines the end.

12. Go back to the main display by pressing the h key.

Example:

Times

06:00-22:00 06:00 22:00

06:00-08:00 11:30-13:30

06:00 08:00 11:30 13:30

06:00-08:00 11:30-14:00 17:30-22:00

06:00 08:00 11:30 14:00 17:30 22:00

Fig.45

MW-5000142-2

Fig.46

MW-5000143-3

6 Settings

7700954 - v03 - 13082018 iMPI V200 35

7 Reading out measured values

The measured values are available in the Information menu of the different PCBs.

Certain parameters are displayed:

according to certain system configurations, according to the options, circuits or sensors actually connected.

Tab.26 Choosing the menu

Counters Selection

Measured values on circuit A Choose menu EHC-04

Measured values on circuit B Choose menu SCB04-B

Measured values connected to the operation of the heat pump

Choose menu EHC-04

Tab.27 Values available (X) in the sub-menus EHC-04, SCB04-B

Parameter Description Unit EHC-04 SCB04-B

AM002 "Silent mode" status X

AM010 The current pump speed % X

AM012 Current main status of the appliance.

See Control system sequence chapter

X X

AM014 Current sub status of the appliance.

See Control system sequence chapter

X X

AM015 Is the pump running? X

AM016 Flow temperature of appliance. °C X

AM019 Water pressure of the primary circuit. bar X

AM027 Instantaneous outside temperature °C X X

AM040 Temperature used for hot water control algorithms. °C X

AM056 Wate flow rate in the system l/min X

AM091 Seasonal mode active (summer / winter)

0: Winter 1: Frost protection 2: Summer neutral band 3: Summer

X X

AM101 Internal system flow temperature setpoint X

CM030 Measure of the Room temperature of the zone °C X X

CM040 Measure Zone Flow Temperature or DHW

temperature

°C X

CM060 Current Pump speed of zone % X

CM120 Zone Current Mode:

0 =Scheduling 1 =Manual

2 =Antifrost 3 =Temporary

X X

CM130 Current activity of the zone:

0 =Anti frost 1 =Reduced 2 =Comfort 3 =Anti legionella

X X

CM190 Wished room temperature setpoint of the zone °C X X

CM210 Current Outside Temperature of the zone °C X X

7 Reading out measured values

36 iMPI V200 7700954 - v03 - 13082018

Parameter Description Unit EHC-04 SCB04-B

DM001 Domestic Hot Water tank temperature (bottom sensor) °C X

DM006 Domestic Hot Water tank temperature (top sensor) X

DM009 Automatic/derogation status of Domestic Hot Water

mode:

0 =Scheduling 1 =Manual 2 =Antifrost 3 =Temporary

°C X

DM029 Domestic Hot Water temperature setpoint °C X

HM001 Heat pump flow temperature after condenser °C X

HM002 Heat pump return temperature after condenser. °C X

HM033 Flow temperature setpoint in cooling mode °C X

HM034 Heat pump PCU backup flow temperature °C not used

HM035 Heat pump PCU backup return temperature °C not used

HM036 Heat pump PCU backup domestical hot water

temperature

°C not used

HM037 Heat pump PCU back up Internal Setpoint °C not used

HM038 Heat pump PCU back up status not used

HM039 Heat Pump PCU back up Sub Status not used

HM040 Heat Pump PCU back up Output power % not used

HM041 Heat pump PCU back up locking code not used

HM042 Heat pump PCU back up blocking code not used

HM046 Heat pump 5V signal output setpoint V X

PM002 Central heating setpoint of the appliance °C X

Fxx.xx Software version for the selected PCB X X

Pxx.xx Parameter version for the selected PCB X X

Tab.28

Values available (X) in the sub-menu

Parameter Description EHC--04 SCB04-B

F02.01 HMI software version X X

P00.01 HMI parameter version X X

7.1 Control system sequence

Tab.29 List of statuses and sub-statuses

Status Appliance: AM012 parameter Appliance sub status: AM014 parameter

0 00= total system shut-down

1= heating / cooling / domestic hot water de mand

Heat Demand

00 = off The set point is reached. The compressor can start up whenever necessary. 01= anti-short cycle The heating set point has been reached. The compressor is not authorised to restart. 02= reversal valve switch to heating position 03= power supply to the hybrid pump 04= pending start-up conditions on the heat pump and the back-ups 62= three-way valve switch to domestic hot water position

7 Reading out measured values

7700954 - v03 - 13082018 iMPI V200 37

Status Appliance: AM012 parameter Appliance sub status: AM014 parameter

3= operating in heating mode 30= normal operation

The compressor or the back-ups are running. 31= internal set point limited If the heating set point on the heat pump differs from the system set point. 60= pump post-operation Heat pump and back-up shut-down, system pump operation. 65= compressor bypass The back-ups are operating. 66= the temperature exceeds the compressor's maximum operating tempera ture The compressor has stopped. The back-ups are operating. 67= the outside temperature is lower than the compressor's maximum operat ing temperature The compressor has stopped. The back-ups are operating. 68= the hybrid function requests compressor shut-down The compressor has stopped. The back-ups are operating. 69= defrosting running The compressor is running. 70= defrosting conditions not met The compressor has stopped. The back-ups are operating. 71= defrosting running The compressor and the back-ups are running. 88 = BL-Back-up limited Back-ups shed 89 = BL-Heat pump limited Compressor shed 90 = BL-Heat pump & back-up limited Compressor and back-ups shed 91 = BL-Off-peak rate Off-peak cost 92 = PV-with Heat pump Photovoltaic powered by compressor only 93 = PV-with Heat pump & back-up Photovoltaic powered by compressor and back-ups 94 = BL-Smart Grid Smart Grid Ready function

7 Reading out measured values

38 iMPI V200 7700954 - v03 - 13082018

Status Appliance: AM012 parameter Appliance sub status: AM014 parameter

4= operating in domestic hot water mode 30= normal operation

6 Pump Post Run

60= pump post-operation Heat pump and back-up shut-down, system pump post-operation.

7 Cooling Active

30= normal operation Cooling is active. 75= compressor shut-down owing to the condensation detector 78= correction of the temperature set point Increase in the cooling set point owing to the condensation detector. 82= temperature lower than the minimum cooling temperature Compressor shut-down.

7 Reading out measured values

7700954 - v03 - 13082018 iMPI V200 39

Status Appliance: AM012 parameter Appliance sub status: AM014 parameter

8= controlled compressor shut-down Controlled Stop

00= off: the heating or cooling set point has been reached 01= anti-short cycle The heating set point has been reached. The compressor is not authorised to restart. 60= pump post-operation Heat pump and back-up shut-down, system pump post-operation. 67= the outside temperature is lower than the compressor's maximum operat ing temperature The compressor has stopped. The back-ups are operating. 68= the hybrid function requests compressor shut-down The compressor has stopped. The back-ups are operating. 75= compressor shut-down owing to the condensation detector 76= compressor shut-down owing to the flow rate 79= compressor and back-up bypass in heating / domestic hot water mode 80= compressor and back-up bypass in cooling mode 82= temperature lower than the minimum cooling temperature Compressor shut-down.

9 Blocking Mode

30= normal operation. The compressor or the back-ups are running. 31= internal set point limited If the heating set point on the heat pump differs from the system set point. 60= pump post-operation Heat pump and back-up shut-down, system pump running. 65= compressor bypass The back-ups are operating. 66= the temperature exceeds the compressor's maximum operating tempera ture The compressor has stopped. The back-ups are operating. 67= the outside temperature is lower than the compressor's maximum operat ing temperature The compressor has stopped. The back-ups are operating. 68= the hybrid function requests compressor shut-down The compressor has stopped. The back-ups are operating. 69= defrosting running The compressor is running. 70= defrosting conditions not met The compressor has stopped. The back-ups are operating. 71= defrosting running. The compressor and the back-ups are running. 88 = BL-Back-up limited Back-ups shed 89 = BL-Heat pump limited Compressor shed 90 = BL-Heat pump & back-up limited Compressor and back-ups shed 91 = BL-Off-peak rate Off-peak cost 92 = PV-with Heat pump Photovoltaic powered by compressor only 93 = PV-with Heat pump & back-up Photovoltaic powered by compressor and back-ups 94 = BL-Smart Grid Smart Grid Ready function

10 Locking Mode

11 Load test min

7 Reading out measured values

40 iMPI V200 7700954 - v03 - 13082018

Status Appliance: AM012 parameter Appliance sub status: AM014 parameter

12 Load test CH max

30= normal operation. The compressor or the back-ups are running. 31= internal set point limited If the heating set point on the heat pump differs from the system set point. 60= pump post-operation Heat pump and back-up shut-down, system pump post-operation. 65= compressor bypass and back-ups running 66= the temperature exceeds the compressor's maximum operating tempera ture The compressor has stopped. The back-ups are operating. 67= the outside temperature is lower than the compressor's maximum operat ing temperature The compressor has stopped. The back-ups are operating. 68= the hybrid function requests compressor shut-down The compressor has stopped. The back-ups are operating. 69= defrosting running The compressor is running. 70= defrosting conditions not provided The compressor has stopped. The back-ups are operating. 71= defrosting running. The compressor and the back-ups are running.

7 Reading out measured values

7700954 - v03 - 13082018 iMPI V200 41

Status Appliance: AM012 parameter Appliance sub status: AM014 parameter

16 Frost protection

30= normal operation The compressor or the back-ups are running. 31= internal set point limited If the heating set point on the heat pump differs from the system set point. 60= pump post-operation Heat pump and back-up shut-down, system pump post-operation. 65= compressor bypass and back-ups running 66= the temperature exceeds the compressor's maximum operating tempera ture The compressor has stopped. The back-ups are operating. 67= the outside temperature is lower than the compressor's maximum operat ing temperature The compressor has stopped. The back-ups are operating. 68= the hybrid function requests compressor shut-down The compressor has stopped. The back-ups are operating. 69= defrosting running The compressor is running. 70= defrosting conditions not met The compressor has stopped. The back-ups are operating. 71= defrosting running. The compressor and the back-ups are running.

17 DeAiration

30= normal operation The compressor or the back-ups are running. 31= internal set point limited If the heating set point on the heat pump differs from the system set point. 60= pump post-operation Heat pump and back-up shut-down. 65= compressor bypass and back-ups running 66= the temperature exceeds the compressor's maximum operating tempera ture The compressor has stopped. The back-ups are operating. 67= the outside temperature is lower than the compressor's maximum operat ing temperature The compressor has stopped. The back-ups are operating. 68= the hybrid function requests compressor shut-down The compressor has stopped. The back-ups are operating. 69= defrosting running The compressor is running. 70= defrosting conditions not met The compressor has stopped. The back-ups are operating. 71= defrosting running. The compressor and the back-ups are running.

7 Reading out measured values

42 iMPI V200 7700954 - v03 - 13082018

8 Maintenance

8.1 General

Maintenance operations are important for the following reasons:

To guarantee optimum performance. To extend the life of the equipment. To provide an installation which offers the user optimum comfort over time.

Caution Only qualified professionals are authorised to carry out maintenance work on the heat pump and the heating system.

Danger of electric shock Before any work, switch off the mains electricity to the heat pump and the hydraulic or electrical back-up if present.

Caution Before working on the refrigeration circuit, switch off the appliance and wait a few minutes. Certain items of equipment such as the compressor and the pipes can reach temperatures in excess of 100°C and high pressures, which may cause serious injuries.

Caution Do not drain the installation, except in cases of absolute necessity. E.g.: several months' absence with the risk of temperatures in the building falling below freezing.

8.2 Check the hydraulic pressure

1. Checking the hydraulic pressure in the installation.

2. If the hydraulic pressure is less than 0.08 MPa (0.8 bar), top up the level of water in the heating installation so that the hydraulic pressure is between 0.15 and 0.2 MPa (1.5 and 2.0 bar).

3. Carry out a visual check for any water leaks.

8.3 Cleaning the casing

1. Clean the outside of the appliance using a damp cloth and a mild detergent.

8.4 Standard inspection and maintenance operations

An annual inspection with tightness check is obligatory. Schedule a service by a qualified professional at a cold time of the year to check the following points:

1. Operation of the installation.

2. Thermal output, by measuring the difference in temperature between heating flow and return.

3. The setting for the safety thermostats.

8 Maintenance

7700954 - v03 - 13082018 iMPI V200 43

9 Troubleshooting

9.1 Error messages

Resetting the control panel allows the appliance to be restarted.

The message appears when a fault code is detected. After resolving the problem, pressing the

key resets the appliance's functions and

thus eradicates the fault.

If several faults occur, they are displayed one after the other.

1. Reset the control panel by pressing the key for 3 seconds, when an error message is displayed.

In economy mode, the appliance will not run a domestic hot water heating cycle after a central heating cycle.

2. Display the current operating status by briefly pressing the key.

9.1.1 Error codes

An error code is a temporary status, resulting from the detection of a heat pump anomaly. The control panel attempts automatic restart of the heat pump until it switches on.

When one of the following codes is displayed and the heat pump cannot restart automatically, contact a maintenance technician.

Tab.30 List of temporary error codes

Error code

Message Description

H00.17 DHW sensor Closed Domestic Hot Water tank temperature sensor is either shorted or measures a

temperature above range

H00.32 TOutside Open Outside temperature sensor is either removed or measures a temperature below range

H00.33 TOutside Closed Outside temperature sensor is either shorted or measures a temperature above range

H00.47 HP flow sensor removed

or below range

Heat pump flow temperature sensor is either removed or measures a temperature below range

H00.48 THp Flow Closed Heat pump flow temperature sensor is either shorted or measures a temperature

above range

H00.51 THp Return Open Heat pump return temperature sensor is either removed or measures a temperature

below range

H00.52 THp Return Closed Heat pump return temperature sensor is either shorted or measures a temperature

above range

H00.57 T DHW Top Open Domestic Hot Water top temperature sensor is either removed or measures a

temperature below range

H00.58 T DHW Top Closed Domestic Hot Water top temperature sensor is either shorted or measures a

temperature above range

H02.00 Reset In Progress Reset In Progress

H02.02 Wait Config Number Waiting For Configuration Number

H02.03 Conf Error Configuration Error

H02.04 Parameter Error Parameter Error

H02.05 CSU CU mismatch CSU does not match CU type

H02.07 Water Press Error Water Pressure Error active

Check the hydraulic pressure in the heating circuit.

H02.09 Partial block Partial blocking of the device recognized

BL input on the central unit PCB terminal block open

H02.10 Full Block Full blocking of the device recognized

BL input on the central unit PCB terminal block open

Fig.47

MW-5000061-3

Fig.48

MW-5000060-3

9 Troubleshooting

44 iMPI V200 7700954 - v03 - 13082018

Error code

Message Description

H02.23 System flow error System water flow error active

Flow problem Insufficient flow: open a radiator valve. The circuit is clogged:

Check that the filters are not obstructed and clean them if necessary. Clean and flush the installation,

No circulation:

Check that the valves and thermostatic valves are open, Check that the circulating pump is working, Check the wiring, Check the pump supply: if the pump does not work, replace it.

H02.25 ACI error Titan Active System short circuited or on an open circuit

H02.36 Funct device lost Functional device has been disconnected

No communication between the central unit PCB and the additional circuit PCB

H02.37 Uncritic device lost Uncritical device has been disconnected

No communication between the central unit PCB and the additional circuit PCB

H02.60 Unsupported function The zone doesn't support the selected function

H06.01 HP Unit Failure Heat Pump Unit Failure occured

Heat pump outdoor unit fault

9.1.2 Fault codes

If a fault code is still present after several automatic start-up attempts, the heat pump switches to error mode.

The heat pump will only resume normal operation once the causes of the fault have been eliminated by the installer.

When one of the following codes is displayed and the heat pump cannot restart automatically, contact a maintenance technician.

Tab.31 List of fault codes

Error code

Message Description

E00.00 TFlow Open Flow temperature sensor is either removed or measures a temperature below range

E00.01 Flow temp sensor

shorted or above range

Flow temperature sensor is either shorted or measures a temperature above range

E02.13 Blocking Input Blocking Input of the Control Unit from device external environment

Input BL open.

E02.24 System flow locking

active

System water flow locking active Insufficient flow: open a radiator valve The circuit is clogged:

Check that the filters are not obstructed and clean them if necessary. Clean and flush the installation.

No circulation:

Check that the valves and thermostatic valves are open. Check that the filters are not obstructed. Check that the circulating pump is working. Check the wiring. Check the pump supply: if the pump does not work, replace it.

9.1.3 Alarm codes

An alarm code is a temporary heat pump status, resulting from the detection of an anomaly. If an alarm code still remains after several automatic start-up attempts, the system goes into fault mode.

9 Troubleshooting

7700954 - v03 - 13082018 iMPI V200 45

When one of the following codes is displayed and the hybrid system cannot restart automatically, contact a maintenance technician.

Tab.32 List of alarm codes

Error code Message Description

A02.06 Water Press Warning Water Pressure Warning active

A02.18 OBD Error Object Dictionary Error

A02.22 System flow warning System water flow warning active

A02.55 Inval or miss SerNR Invalid or missing device serial number

9.2

Accessing the error memory

The error and fault codes are listed together in the memory.

1. Access the menus by pressing the two keys on the right simultaneously.

2. Select the Malfunction menu by pressing the key.

3. Select the PCB by pressing the or key. The icon appears. Confirm the PCB selection by pressing the key: the PCB name

appears.

Important The Er:xxx parameter flashes. 000 corresponds to the number of stored errors.

4. Go to the error details by pressing the key.

5. Scroll through the errors by pressing the or key. When this menu opens, the row of the error in the memory appears briefly. The PCB

name appears. Go back to the error list by pressing the h key.

Important The errors are stored from the most recent to the oldest.

Go back to the Er:xxx display by pressing the h key. Press the key: the CLR parameter flashes after the errors. 000 corresponds to the PCB selected.

Clear the error memory by pressing the key.

7. Exit the Malfunctions menu by pressing the h key.

Fig.49

MW-2000369-1

Fig.50

MW-5000011-3

Fig.51

MW-1000689-1

Fig.52

MW-1000690-1

9 Troubleshooting

46 iMPI V200 7700954 - v03 - 13082018

9.3 Fault finding

Problems Probable causes Corrections

The radiators are cold. The heating set point tem

perature is too low.

Increase the value of the room temperature set point or, if a room ther mostat is connected, increase the temperature on it.

The heating mode is deac tivated.

Activate the heating mode.

The radiator valves are closed.

Open the valves on all radiators connected to the heating system.

The heat pump is not op erating.

Check that the heat pump is switched on. Check the fuses and switches on the electrical installation.

The water pressure is too low (< 1 bar).

Top up the system with water.

There is no domestic hot water.

The domestic hot water set point temperature is too low.

Increase the domestic hot water set point temperature.

The domestic hot water mode is deactivated.

Activate the domestic hot water mode.

The appliance is in re duced domestic hot water mode

Check and modify the comfort and reduced time ranges for the domes tic hot water. Adapt the domestic hot water set point temperature.

The shower head is re stricting the water flow.

Clean the shower head; replace it if necessary.

The heat pump is not op erating.

Check that the heat pump is switched on. Check the fuses and switches on the electrical installation.

The water pressure is too low (< 1 bar).

Top up the installation with water.

Significant variations in domestic hot water temperature

Insufficient water supply Check the water pressure in the installation.

Open the valve.

The domestic hot water hysteresis is too high

Contact the professional responsible for maintenance of the heat pump.

The heat pump does not work.

The heating set point tem perature is too low.

Increase the value of the room temperature set point or, if a room ther mostat is connected, increase the temperature on it.

The heat pump is not op erating.

Check that the heat pump is switched on. Check the fuses and switches on the electrical installation.

The water pressure is too low (< 1 bar).

Top up the system with water.

An error code appears on the display.

Correct the error if possible.

The heat pump runs short-cycling in do mestic hot water mode

The temperature set point is too low

Increase the set point

The water pressure is too low (< 1 bar).

Not enough water in the installation.

Top up the system with water.

Water leak. Contact the professional responsible for maintenance of the heat pump.

Clicking in the central heating pipes

The central heating pipe clamps are too tight.

Slightly loosen the clamps.

There is air in the heating pipes.

Vent any air in the domestic hot water tank, the pipes and the taps to prevent the annoying noises likely to be produced during heating or when drawing off water.

The water is circulating too quickly in the central heat ing system.

Contact the professional responsible for maintenance of the heat pump.

Significant water leak underneath or in the vicinity of the heat pump.

The pipes on the heat pump or the central heat ing are damaged.

Contact the professional responsible for maintenance of the heat pump.

9 Troubleshooting

7700954 - v03 - 13082018 iMPI V200 47

10 Decommissioning and disposal

10.1 Decommissioning procedure

To decommission the heat pump temporarily or permanently:

1. Contact the installer.

10.2

Disposal and recycling

Warning Removal and disposal of the heat pump must be carried out by a qualified professional in accordance with prevailing local and national regulations.

Fig.53

MW-3000179-03

10 Decommissioning and disposal

48 iMPI V200 7700954 - v03 - 13082018

11 Environmental

11.1 Energy savings

Energy-saving advice:

Do not block ventilation outlets. Do not cover the radiators. Do not hang curtains in front of the radiators. Install reflective panels behind the radiators to prevent heat losses. Insulate the pipes in rooms that are not heated (cellars and lofts). Close the radiators in rooms not in use. Do not run hot (or cold) water pointlessly. Install an energy-saving shower head, which can save up to 40 % energy. Take showers rather than baths. A bath consumes twice as much water and energy.

11 Environmental

7700954 - v03 - 13082018 iMPI V200 49

12 Warranty

12.1 General

We would like to thank you for buying one of our appliances and for your trust in our product.

In order to ensure continued safe and efficient operation, we recommend that the product is regularly inspected and maintained.

Your installer and our service department can assist with this.

12.2

Terms of warranty

The following provisions do not affect the application, in favour of the buyer, of the legal provisions with regard to hidden defects that are applicable in the buyer's country.

The following provisions do not adversely affect consumers' rights, as laid down in Decree-Law 67/2003 of 8 April amended by Decree-Law 84/2008 of 21 May, warranties on sales of consumer goods and other implementing rules.

This appliance comes with a warranty that covers all manufacturing faults; the warranty period will commence on the date of purchase stated on the installer's invoice.

The duration of our warranty is shown on the certificate delivered with the appliance.

As a manufacturer, we can by no means be held liable if the appliance is used incorrectly, is poorly maintained or not maintained at all, or is not installed correctly (it is your responsibility to ensure that installation is carried out by a qualified installer).

In particular, we cannot be held liable for material damage, intangible losses or physical injury resulting from an installation that does not comply with:

Legal or regulatory requirements or provisions laid down by the local authorities. National or local regulations and special provisions relating to the installation. Our manuals and installation instructions, in particular in terms of regular maintenance of the appliances.

Our warranty is limited to the replacement or repair of the parts found to be defective by our technical services team, excluding labour, transfer and transport costs.

Our warranty is limited to the replacement or repair of the parts found to be defective by our technical services team.

Our warranty does not cover replacement or repair costs for parts that may become defective due to normal wear, incorrect usage, the intervention of unqualified third parties, inadequate or insufficient supervision or maintenance, a mains supply that is not appropriate or the use of unsuitable or poor quality fuel.

Smaller parts, such as motors, pumps, electrical valves etc., are guaranteed only if these parts have never been dismantled.

The rights established in European Directive 99/44/EEC, implemented by legal decree No. 24 of 2 February 2002 and published in Official Journal No. 57 of 8 March 2002, remain in force.

12 Warranty

50 iMPI V200 7700954 - v03 - 13082018

13 Appendix

13.1 Product fiche

Tab.33 Product data sheet for heat pump combination heaters

iMPI V200

AWHP 4.5 MR

iMPI V200 AWHP 6 MR-3

iMPI V200 AWHP 8 MR-2

Space heating - Temperature application Medium Medium Medium

Water heating - Declared load profile L L L

Seasonal space heating energy efficiency class under average climate conditions

A++A++A

Water heating energy efficiency class under average climate conditions

AAA

Rated heat output under average climate conditions

(Prated or

Psup)

kW 4 4 6

Space heating - Annual energy consumption under average cli mate conditions

kWh GJ

(1)

2353 2124 3499

Water heating - Annual energy consumption under average cli mate conditions

kWh GJ

(1)

845 968 968

Seasonal space heating energy efficiency under average cli mate conditions

% 134 137 129

Water heating energy efficiency under average climate condi tions

% 121.00 106.00 106.00

Sound power level LWA indoors

(2)

dB 49 48 48

Ability to off-peak hours functioning

(2)

No No No

Rated heat output, under colder - warmer climate conditions kW 5 – 4 4 – 5 6 – 6

Space heating - Annual energy consumption, under colder warmer climate conditions

kWh GJ

(1)

4483 – 1249 3721 – 1492 4621 – 1904

Water heating - Annual energy consumption, under colder warmer climate conditions

kWh

(3)

(4)

1432 – 664 1432 – 664 1432 – 664

Seasonal space heating energy efficiency, under colder - warm er climate conditions

% 109 – 179 116 – 172 119 – 169

Water heating energy efficiency, under colder - warmer climate conditions

% 72.00 –

154.00

72.00 – 154.00 72.00 –

154.00

Sound power level LWA outdoors dB 61 64 66

(1) For gas heat pumps only (2) If applicable. (3) Electricity (4) Fuel

Tab.34 Product fiche for heat pump combination heaters

iMPI V200

AWHP 11 MR-2 AWHP 11 TR-2

iMPI V200 AWHP 16 MR-2 AWHP 16 TR-2

Space heating - Temperature application Medium Medium

Water heating - Declared load profile L L

Seasonal space heating energy efficiency class under average climate conditions

A++A

Water heating energy efficiency class under average climate conditions

Rated heat output under average climate conditions

(Prated or Psup)

kW 6 9

Space heating - Annual energy consumption under average climate con ditions

kWh GJ

(1)

3999 5861

Water heating - Annual energy consumption under average climate con ditions

kWh GJ

(1)

968 968

13 Appendix

7700954 - v03 - 13082018 iMPI V200 51

iMPI V200

AWHP 11 MR-2 AWHP 11 TR-2

iMPI V200 AWHP 16 MR-2 AWHP 16 TR-2

Seasonal space heating energy efficiency under average climate condi tions

% 125 121

Water heating energy efficiency under average climate conditions % 106.00 106.00

Sound power level LWA indoors

(2)

dB 47 47

Ability to function during off-peak hours

(2)

No No

Rated heat output, under colder - warmer climate conditions kW 4 – 8 7 – 13

Space heating - Annual energy consumption, under colder - warmer cli mate conditions

kWh GJ

(1)

3804 – 2580 5684 – 4120

Water heating - Annual energy consumption, under colder - warmer cli mate conditions

kWh

(3)

(4)

1432 – 664 1432 – 664

Seasonal space heating energy efficiency, under colder - warmer climate conditions

% 113 – 167 113 – 161

Water heating energy efficiency, under colder - warmer climate conditions % 72.00 – 154.00 72.00 – 154.00

Sound power level LWA outdoors dB 69 69

(1) For gas heat pumps only (2) If applicable. (3) Electricity (4) Fuel

See For specific precautions on assembly, installation and maintenance: see the chapter on Safety Instructions.

13.2 Product fiche - Temperature Controls

Tab.35 Product fiche for the Temperature controls

MK2

Class II

Contribution to space heating energy efficiency % 2

13.3 Package fiche

Important ‘Medium-temperature application’ means an application where the heat pump space heater or heat pump combination heater delivers its declared capacity for heating at an indoor heat exchanger outlet temperature of 55 °C.

13 Appendix

52 iMPI V200 7700954 - v03 - 13082018

Fig.54 Package fiche for medium-temperature heat pumps indicating the space heating energy efficiency of the package

AD-3000745-01

‘I’

%( - ‘I’ ) x ‘II’ = ±

%(‘III’ x + ‘IV’ x ) x 0.45 x ( /100) x = +

(1)

A* = 0.95, A = 0.91, B = 0.86, C = 0.83, D - G = 0.81

<30%

G F E D C B A A

+++

%+ ‘VI’ =

%- ‘V’ =

from ﬁ che of solar device

Solar contribution

The energy efﬁ ciency of the package of products provided for in this ﬁ che may not correspond to its actual energy efﬁ ciency once installed in a building, as this efﬁ ciency is inﬂ uenced by further factors such as heat loss in the distribution system and the dimensioning of the products in relation to building size and characteristics.

Seasonal space heating energy efﬁ ciency class of package under average climate

Seasonal space heating energy efﬁ ciency of package under average climate

Tank rating

Collector efﬁ ciency (in %)

Tank volume (in m³) Collector size (in m²)

Seasonal space heating energy efﬁ ciency (in %)

Supplementary boiler

Class I = 1%, Class II = 2%, Class III = 1.5%, Class IV = 2%, Class V = 3%, Class VI = 4%, Class VII = 3.5%, Class VIII = 5%

Temperature control

Seasonal space heating energy efﬁ ciency of heat pump

(1) If tank rating is above A, use 0.95

from ﬁ che of boiler

from ﬁ che of temperature control

Colder: Warmer:

Seasonal space heating energy efﬁ ciency under colder and warmer climate conditions

I The value of the seasonal space heating energy efficiency of the

preferential space heater, expressed in %.

II The factor for weighting the heat output of preferential and

supplementary heaters of a package as set out in the following table.

III The value of the mathematical expression: 294/(11 · Prated),

whereby "Prated" is related to the preferential space heater.

IV The value of the mathematical expression 115/(11 · Prated),

whereby "Prated" is related to the preferential space heater.

V The value of the difference between the seasonal space heating

energy efficiencies under average and colder climate conditions, expressed in %.

VI The value of the difference between the seasonal space heating

energy efficiencies under warmer and average climate conditions, expressed in %.

13 Appendix

7700954 - v03 - 13082018 iMPI V200 53

Tab.36 Weighting of medium temperature heat pumps

Prated / (Prated + Psup)

(1)(2)

II, package without hot water storage tank II, package with hot water storage tank

0 1.00 1.00

0.1 0.70 0.63

0.2 0.45 0.30

0.3 0.25 0.15

0.4 0.15 0.06

0.5 0.05 0.02

0.6 0.02 0

≥ 0.7 0 0

(1) The intermediate values are calculated by linear interpolation between the two adjacent values. (2) Prated is related to the preferential space heater or combination heater.

Tab.37 Package efficiency (temperature regulator + heat pump)

AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2 AWHP 11 MR-2

AWHP 11 TR-2

AWHP 16 MR-2 AWHP 16 TR-2

MK2 % 136 139 131 127 123

13 Appendix

54 iMPI V200 7700954 - v03 - 13082018

13.4 Package fiche - Combination heaters (boilers or heat pumps)

Fig.55 Package fiche for combination heaters (boilers or heat pumps) indicating the water heating energy efficiency of the

package

AD-3000747-01

‘I’

%(1.1 x ‘I’ - 10%) x ‘II’ - - ‘I’ = +

‘III’

<28%

XXL

G F E D C B A A

+++

%+ 0.4 x =

%- 0.2 x =

Water heating energy efﬁ ciency class of package under average climate

Water heating energy efﬁ ciency of package under average climate

Auxiliary electricity

Solar contribution

Water heating energy efﬁ ciency of combination heater

from ﬁ che of solar device

Colder:

Warmer:

Water heating energy efﬁ ciency under colder and warmer climate conditions

Declared load proﬁ le:

I The value of the water heating energy efficiency of the combination

heater, expressed in %.

II The value of the mathematical expression (220 · Q

ref

)/Q

nonsol

where Q

ref

is taken from Regulation EU 811/2013, Annex VII Table

15 and Q

nonsol

from the product fiche of the solar device for the

declared load profile M, L, XL or XXL of the combination heater.

III The value of the mathematical expression (Q

aux

· 2,5)/(220 · Q

ref

expressed in %, where Q

aux

is taken from the product fiche of the

solar device and Q

ref

from Regulation EU 811/2013, Annex VII

Table 15 for the declared load profile M, L, XL or XXL.

13 Appendix

7700954 - v03 - 13082018 iMPI V200 55

13 Appendix

56 iMPI V200 7700954 - v03 - 13082018

13 Appendix

7700954 - v03 - 13082018 iMPI V200 57

13 Appendix

58 iMPI V200 7700954 - v03 - 13082018

All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations.

7700954 - v03 - 13082018

7700954-001-03

Baxi iMPI/E V200 4-8, iMPI/E V200 11-16, iMPI/H V200 4-8, iMPI/H V200 11-16 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual