Innova 5 User guide

EN
Installer manual
(Translation of original
instructions)
5 - 7 - 9 - 12 - 15
N420833A - Rev. 00 - 09/2022
3in1

2
Markings
Conformity
This unit complies with the European directives:
• EN 60335-2-40 Household and similar electrical ap-
pliances - Safety Part 2-40: Particular requirements
for electrical heat pumps, air-conditioners and dehu-

• Low Voltage Directive 2014/35/UE
• EMC Directive 2014/30/EU on Electromagnetic Com-
patibility
• RoHS2 Directive 2011/65/EU2 on the restriction of
the use of hazardous substances in electrical and
electronic equipment
• Directive 2012/96/EC (WEEE) on waste electrical and
electronic equipment
• ErP Directive 2009/125/EC and Regulation 2012/206/
EC
• -
house gases
• Directive 2014/68/EU PED on pressure equipment
And subsequent amendments.
First of all, we would like to thank you for having chosen a device of our production.
We are sure you will be happy with it because it represents the state of the art in the technology
of home air conditioning.
By following the suggestions contained in this manual, the product that you have purchased
will operate without problems giving you optimum room temperatures with minimum energy
costs.
INNOVA S.r.l.

3
TABLE OF CONTENTS
1 General information � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.7
1.1 About the manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.7
1.1.1 Editorial pictograms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.7
1.1.2 Pictograms on the product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.7
1.1.3 Recipients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.7
1.1.4 Manual organisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.8
1.2 General warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.8
1.2.1  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.8
1.3 Basic rules of security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.9
1.3.1  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.9
1.4 Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.9
2 Product presentation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.10
2.1 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.10
2.2 Destination of use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.10
2.3 Description of the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.10
2.4 List of external components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.11
2.4.1 Indoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.11
2.5 List of internal components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.12
2.5.1 Indoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.12
2.6 Compatible accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.13
3 Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.14
3.1 Preliminary warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.14
3.1.1 Preliminary warnings for R32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.14
3.2 Reception. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.14
3.2.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.14
3.2.2 Package description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.14
3.3 Dimensions and weights with packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.15
3.3.1 Indoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.15
3.4 Handling with packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.15
3.4.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.15
3.4.2 Movement methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.16
3.5 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.16
3.5.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.16
3.5.2 Appliance with packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.16
3.5.3 Appliance without packaging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.16
3.6 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.17
3.6.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.17
3.6.2 Remove the package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.17
3.7 Removal of aesthetic panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.18
3.8 Handling without packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.19

4
3.8.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.19
3.8.2 Movement methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.19
3.9 Installation site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.19
3.9.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.19
3.10 Installation minimum distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.20
3.11 Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.21
3.11.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.21
3.11.2 Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.22
3.12 Hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.22
3.12.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.22
3.12.2 Hydraulic plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.23
3.12.3  . . . . . . . . . . . . . . . . . . . . . . . . . . p.23
3.12.4 Position and dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.23
3.12.5 Connection to the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.24
3.12.6 Filtration system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.26
3.12.7 Safety valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.26
3.12.8 Coil vent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.26
3.13 Filling the plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.27
3.13.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.27
3.13.2 Water quality requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.27
3.13.3 Filling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.28
3.14 Refrigeration connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.28
3.14.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.28
3.14.2 Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.30
3.14.3 Connection of piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.31
3.15 Electric connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.32
3.15.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.32
3.15.2 Connection of heating element kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.32
3.15.3 Access to the electrical panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.33
3.15.4 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.33
3.16 Disassembly and assembly of cosmetic panels after installation . . . . . . . . . . . . . . . . . p.40
4 Putting it into service � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.42
4.1 Preliminary warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.42
4.1.1 Preliminary warnings for R32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.42
4.2 First start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.42
4.2.1 Preliminary checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.42
4.2.2 Water quality checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.43
4.2.3 Powering up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.43
4.2.4 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.43
4.2.5 Checks with the machine switched on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.43
4.3 Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.44
4.3.1 Setting the head value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.44
4.4 PP1 primary circulation pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.44
4.4.1 Fixed speed mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.44
4.5 Circulation pumps optional kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.44
4.6 Plant delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.45
4.7 Long period shut-down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.45
4.8 Draining the plant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.45

5
4.8.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.45
4.8.2 Draining. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.45
4.9 External unit control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.45
4.9.1 Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.45
4.9.2 First start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.46
4.9.3 Automatic address setting (Assigning) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.46
4.9.4  . . . . . . . . . . . . . . . . . . . . . . . . . . .p.47
4.9.5  . . . . . . . . . . . . . . . . . . . . . . . . . . . p.47
5 Maintenance � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.48
5.1 Preliminary warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.48
5.2 Once-a-year operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.48
5.2.1 Routine maintenance of the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.48
5.2.2  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.49
5.3 Periodic operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.49
5.3.1 External cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.49
6 Troubleshooting � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.50
6.1 Preliminary warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.50
6.2 Functional aspects not to be interpreted as faults. . . . . . . . . . . . . . . . . . . . . . . . . . p.50
6.3 Faults reported by the Control Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.50
6.4 Troubleshooting Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.51
6.5 Alarms shown on the control panel of the external unit . . . . . . . . . . . . . . . . . . . . . . p.52
7 Configuration accessories � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.55
7.1 Heater kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.55
7.1.1 Electric connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.55
7.1.2 Checks with the machine switched on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.55
7.1.3 Failures of the heating element. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.55
7.2 Secondary separator kit with circulation pump PP3 . . . . . . . . . . . . . . . . . . . . . . . . . p.56
7.2.1  . . . . . . . . . . . . . . . . . . . . . . p.57
7.2.2  . . . . . . . . . . . . . . . . . . p.57
7.3 Buffer vessel kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.57
7.3.1 Hydraulic connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.58
7.4 Heated towel rail kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.58
7.4.1 Hydraulic connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.59
7.5 Solar heating kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.60
7.5.1 Hydraulic connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.60
7.5.2 Solar unit connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.60
7.6 Circulation pumps optional kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.62
7.6.1 Constant pressure mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.62
7.6.2 Variable pressure mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.62
8 Technical information� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.64
8.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.64
8.2 Operating limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.66
8.3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.68
8.3.1 Indoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.68

6
8.4 PP1 circulation pump graphs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.69
8.4.1 Model 5 - 7 - 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.69
8.4.2 Model 12 - 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.69

7

GENERAL INFORMATION
1�1 About the manual
This manual was written to provide all the explanations for
the correct management of the appliance.
 This instruction manual forms an integral part of the
device and therefore must be carefully preserved and
must ALWAYS travel with it, even if you transfer the de-
vice to another owner or relocate it to other premises.
If the manual gets damaged or lost, download a copy
from the website.
 Read this manual carefully before proceeding with any
operation and follow the instructions in the individual
chapters.
 The manufacturer is not responsible for damages to
persons or property caused by failure to follow the in-
structions in this manual.
 This document is restricted in use to the terms of the
law and may not be copied or transferred to third par-
ties without the express authorization of the manufac-
turer.
1�1�1 Editorial pictograms
The pictograms in the next chapter provide the necessary
information for correct, safe use of the machine in a rapid,
unmistakable way.
Related to security
 High risk warning (bold text)
• The operation described above presents a risk of se-
rious physical injury, fatality, major damage to the ap-
pliance and/or to the environment if not carried out
in compliance with safety regulations.
 Low risk warning (plain text)
• The operation described above presents a risk of mi-
nor physical injury or minor damage to the appliance
and/or to the environment if not carried out in com-
pliance with safety regulations.
 Prohibition (plain text)
• Refers to prohibited actions.
 Important information (bold text)
• This indicates important information that must be
taken into account during the operations.
In the texts
– procedures
• lists
In the control panels
– actions required
Expected responses following an action.
Inthegures
1 The numbers indicate the individual components.
A The capital letters indicate component assemblies.
1The white numbers in black marks indicate a se-
ries of actions to be carried out in sequence.
A 

1�1�2 Pictograms on the product
Symbols are used in some parts of the appliance:
Related to security
Caution: electrical danger
• The concerned personnel is informed to the pres-

shock.
Related to refrigerant R32
 Caution:lowammabilitymaterial
• -
less. Avoid proximity to sources of ignition in contin-

stoves, lighted cigarettes, etc.).
Instructions
• Read the instructions carefully before performing any
work on the appliance.
Instructions for the Technical Service Centre
• The Technical Service Centre must read the instruc-
tions carefully before performing any work on the
appliance.
Instructions for the user
• Further information can be found in the technical
documentation of the appliance.
1�1�3 Recipients
User
Non-expert person capable of operating the product in
safe conditions for people, for the product itself and the
environment, interpreting an elementary diagnostic of
faults and abnormal operating conditions, carrying out
simple adjustment, checking and maintenance operations.
Installer
       -
lically, electrically, etc.) the unit to the plant; this person is
responsible for handling and correct installation according
to the instructions provided in this manual and the national
standards currently in force.
To work on the refrigeration circuit, the installer must com-
ply with the provisions of Regulation 303/2008/EC which

8

-
quirements for companies and personnel with regard to
-
     
(F-gas licence).
Technical Service Centre
       
manufacturer to carry out all routine and supplementa-
ry maintenance operations, as well as every adjustment,
check, repair and replacement of parts necessary during
the life of the unit itself.
Service personnel must comply with the provisions of Reg-
-
rective 842/2006/EC, the requirements for companies and
-
-
ed greenhouse gases (F-gas licence).
1�1�4 Manual organisation
The manual is divided into sections each dedicated to one
or more target groups.
General information
It addresses all recipients.
It contains general information and important warnings
that should be known before installing and using the ap-
pliance.
Product presentation
It addresses all recipients.
It contains the information to identify the product, its com-
ponents, compatible accessories and destination of use.
Installation
It is addressed exclusively to the installer.
   -
essary for positioning, mounting and connecting the ap-
pliance.
Commissioning, maintenance and troubleshooting
They are addressed exclusively to the Technical Assistance
Centre.
       
most common commissioning and routine maintenance.
Congurationaccessories
It is addressed to the installer and the Technical Assistance
Centre.
       

Technical information
It addresses all recipients.
It contains detailed technical information about the appli-
ance.
1�2 General warnings
 -
ment and must be read before starting operations.
 All personnel involved must be aware of the operations
and dangers that may arise when beginning all unit in-
stallation operations.
 Installation performed outside the warnings provided
in this manual and use of the appliance outside the pre-
scribed temperature limits will invalidate the warranty.
 The installation and maintenance of climate control
equipment could be dangerous because there is pres-
surised refrigerant gas and live electrical components
inside the appliances. The installation, initial start-up
and subsequent maintenance phases must be carried
      
        -
pliance).
 Any contractual or extra-contractual liability for damage
caused to persons, animals or property, due to installa-
tion, adjustment and maintenance errors or improper
use is excluded. All uses not expressly indicated in this
manual are not permitted.
       
install the device. After having completed installation,
the installer will issue a declaration of conformity to the
plant manager, as required by the applicable standards
and the guidelines provided by contractor's instruction
manual supplied with the device.
 First start-up and repair or maintenance operations
must be carried out by the Technical Assistance Centre

manual.
 Do not modify or tamper with the appliance as this can
lead to dangerous situations.
 Use suitable accident-prevention clothing and equip-
ment during installation and/or maintenance opera-
tions. The manufacturer is not liable for the non-ob-
servance of the current safety and accident prevention
regulations.
 In the event of liquid or oil leaks, set the master switch

authorised Technical Assistance Centre or profession-

work on the appliance yourself.
 In case of replacement of parts, use only original parts.
 The manufacturer reserves the right to make changes
to its models at any time to improve its product, with-
out prejudice to the essential characteristics described
in this manual. The manufacturer is not obliged to add
     -
tured, already delivered or under construction.
1�2�1 SpecicwarningsforR32
 This document contains only some of the warn-
ings related to the refrigerant R32. For more com-
prehensiveinformation,carefullyreadthesafety
data sheet available from the dealer.
 -
tions it describes. These warnings must be read before
starting activities.
 All precautions concerning the treatment of the refrig-
erant must be observed following the regulations in
force.

9

 The unit uses environmentally friendly R32 refrigerant
gas, with a Global Warming Potential (GWP) = 675. Do
not release R32 gas into the atmosphere.
 
         
metre of the air outlet.
 Avoid proximity to sources of ignition in continuous

lighted cigarettes, etc.).
 If refrigerant gas escapes, aerate the room abundantly
and leave. Call the Technical Assistance Service or pro-

do not intervene on the appliance yourself.
1�3 Basic rules of security
Please keep in mind that the use of products powered by
electricity and water call for operators to comply with cer-
tain essential safety rules:
 The use of the appliance to children and unassisted dis-
abled persons is prohibited.
 It is forbidden to touch the device with wet or damp
body parts.
 It is forbidden to carry out any operation before discon-
necting the appliance from the power supply by setting

 It is forbidden to modify the safety or adjustment de-
vices or adjust without authorization and indications of
the manufacturer.
 It is forbidden to pull, unplug or twist the device's elec-
tric cables, even if it is disconnected from the mains.
 It is forbidden to introduce objects and substances
through the air inlet and outlet grilles.
 It is forbidden to open the access doors of the device's


 It is forbidden to dispose of, or leave in the reach of
children, the packaging materials which could become
a source of danger.
1�3�1 SpecicsafetyrulesforR32
Thisdocumentcontainsonlysomeofthesafetyrules
related to refrigerant R32. For more comprehensive
information, carefully read the safety data sheet
available from the dealer.
 Smoking in the vicinity of the appliance is prohibited.
 Using a mobile phone near the appliance is prohibited.
 Using leak detectors with halogen lamps is prohibited.
1�4 Disposal
The symbol on the product or its packaging indicates that
the product must not be treated as normal household
waste, but must be taken to the appropriate collection
point for the recycling of electrical and electronic equip-
ment.
Proper disposal of this product avoids harm to humans
and the environment and promotes the reuse of valuable
raw materials.
For more detailed information about the recycling of this
       
waste disposal service or the shop where you purchased
the product.
Illegal disposal of the product by the user involves the ap-
plication of the administrative sanctions provided for by the
regulations in force.
This provision is only valid in the EU Member States.
 Avoid disassembling the unit yourself.
       -
ered by the Kyoto Protocol. Maintenance and disposal

only.
 Contact an authorised Technical Assistance Cen-
tre to disassemble the appliance.

10

PRODUCT PRESENTATION
2�1 Identication

Packaging plate

Technical rating plate

the appliance.
 According to EU Regulation No. 517/2014 concerning

to indicate the total amount of refrigerant present in
the installed system. This information can be found on
the rating plate of the combined outdoor unit.
        
         
product by its serial number and therefore invalidates
the warranty.
1� Packaging plate
2� Technical rating plate
2
1
2�2 Destination of use
These appliances are designed for air-conditioning/heat-
ing and/or domestic hot water (DHW) production and must
be intended for this use compatibly with their performance
characteristics.
2�3 Description of the appliance
3in1        -
tion and work in combination with the outdoor units of the
same series.
The unit complete with: 200 L tank for domestic hot wa-
ter instantaneous exchanger, 24 L expansion tank, diverter
valve for domestic hot water, connection for auxiliary boiler,
safety valves.

by performance:
Models 05 - 07 - 09 - 12 - 15

11

3in1sizematchability
Indoor unit 05 07 09 12 15
Single-phase outdoor unit 5M 7M 9M 12M 15M
Three-phase outdoor unit - - - 12T 15T
2�4 List of external components
2�4�1 Indoor unit
1� Cosmetic side panel
2� Access panel
3� Control Panel
1
2
3

12

2�5 List of internal components
2�5�1 Indoor unit
1� External unit control
2� Electrical panel
3� 
4� PP1 primary circulation pump
5� Pressure gauge
6� The hot water tank
7� Drain cock
8� Filling cock
9� Expansion vessel
10� Manifold for heating element
11� Automatic relief valve
1
2
4
5
3
6
7
9
8
11
10

13

2�6 Compatible accessories
Accessory description Combinable products Code
Network controls
Butler
BUTLER: codes, accessories and price list in relevant section All
Conguration accessories
Heater kit
Heating elements maximum 6 kW (3 steps of 2 kW). Limitation to 4 kW
for single-phase heat pumps All GB0684II (1)
tank
Integrated inertial tank 20 L All GB1016II (1) (2)
Secondary separator kit
Secondary separator kit - Secondary hydraulic unit: hydraulic separator,
system pump (DC Inverter class A) and ttings
5 M
7 M GB0683II (1) (3)
Oversized secondary separator kit - Secondary hydraulic unit: hydraulic
separator, system pump (DC Inverter class A) and ttings All GB1020II (1) (3)
Heated towel rail kit
Hydraulic unit and circulation pump for high temperature Heated towel
rail feeding All GB0736II (1)
Solar heating kit
Solar unit: control unit, pump, safety valve, 24 litre expansion tank,
loading unit All GB0685II (1)
1. Accessories can be installed and tested at the factory
2. The 20 litre inertial tank kit can be supplied if the solar kit is not present / installed on the system ow
3. The separator kit is mandatory unless it is already present in the system.
 For detailed information on accessories please re-
fer to the "Conguration accessories" p. 55 sec-
tion.

14

INSTALLATION
3�1 Preliminary warnings
 This section is dedicated to the Installer. The fea-
tures of the installer are described in the "Recipi-
ents" p.7chapter.
 For detailed information on the products, refer to
chapter "Technical information" p.64.
 For detailed information on accessories please re-
fer to the "Conguration accessories" p. 55 sec-
tion.
 The installation must be carried out by the installer.

the installation is not performed correctly.
 During the installation, it is necessary to observe the
precautions mentioned in this manual, and on the la-
bels placed inside the equipment, as well as to adopt
any precaution suggested by common sense and by the
Safety Regulations in force in the place of installation.
         
parts. Use of other parts may cause the unit to come to

 Failure to apply the indicated rules may cause malfunc-
tions of the appliances and relieves the manufacturer
from any warranty and from any damage caused to per-
sons, animals or property.
3�1�1 Preliminary warnings for R32
 Safety checks must be carried out to ensure that the
risk of combustion is minimised before starting work on

 The appliance must be protected against accidental im-
pacts to prevent mechanical damage.
 Do not puncture or burn.
3�2 Reception
3�2�1 Preliminary warnings
 Upon receipt of the package check that it is not dam-
aged, otherwise accept the goods with reserve, produc-
ing photographic evidence of any damage.
 In the event of damage, notify the shipper within 3 days
of receipt of any damage by registered mail with return
receipt, submitting photographic evidence. Similar in-
formation should be sent by fax to the manufacturer
(jurisdiction will be at the Court Trento for any dispute).
 No notice of damage will be accepted after 3 days from
delivery.
3�2�2 Package description
The packaging is made of suitable material and carried out
by experienced personnel.
The appliance is shipped in standard packaging consisting
of a cardboard sleeve and a set of expanded polystyrene
protectors.
There is a pallet underneath the packaging of the unit to
facilitate transport and moving.
Units are delivered complete and in perfect condition.

15

3�3 Dimensions and weights with packaging
LP
H
3�3�1 Indoor unit
Models m.u. 5 7 9 12 15
Total widh mm 720 720 720 720 720
Total height mm 2120 2120 2120 2120 2120
Total depth mm 720 720 720 720 720
Weight kg 220,0 220,0 220,0 220,0 220,0
3�4 Handling with packaging
3�4�1 Preliminary warnings
    -
sonnel, adequately equipped and with equipment suit-
able for the weight and dimensions of the appliance.
 Before moving the unit, check the lifting capacity of the
machinery used following the instructions on the pack-
aging.
 Stay clear of the area below and around it when the

 If a forklift truck is used, put the base in the appropriate
openings.
 Avoid dangerous situations when using a hoist to lift
the appliance.
 Move the unit to an upright position.
 Do not turn the packaging upside down.
 Do not stack the appliances.

16

3�4�2 Movement methods
The product can be handled as follows:
• using a hoist or a crane
• using a fork lift or a transpallet which can bear its
weight
 Use a small balance to prevent the pressure of the belts
damages the unit.
3�5 Storage
3�5�1 Preliminary warnings
 Stored in accordance with the applicable national reg-
ulations.
 Do not turn the packaging upside down.
 Do not stack the appliances.
 
3�5�2 Appliance with packaging
Store the package:
• in a dry and clean place
• in a closed environment protected from atmospheric
elements
• insulated from the ground by crossbars or pallets
3�5�3 Appliance without packaging
The following procedures are recommended in the case of
medium to long term storage:
• check that no water is present in the hydraulic sys-
tems
• 
• check that the electrical panels are closed

17

3�6 Unpacking
3�6�1 Preliminary warnings
 Check that no components were damaged during
transport.
 Dispose of the packaging components following the ap-
plicable waste disposal regulations. Check for disposal
arrangements with your municipality.
 The packing material (cardboard, staples, plastic bags,
etc.) must not be dispersed or abandoned in the sur-
rounding environment and must be kept out of chil-
dren reach, as it can be dangerous.
3�6�2 Remove the package
1� Strapping
1
Remove the packing:
– cut the strapping
– remove the upper cover
– use a cutter
– cut vertically
– remove the packing
– remove the polystyrene elements
 All aesthetic panels must be removed before re-
moving the appliance from the pallet.

18

Accompanying material
They are included with the appliance, inside the packaging:
 Check the presence of the individual components.
Indoor unit
• 1 installer manual of the unit
• 1 user and installer manual for the Control Panel
• 
• 
3�7 Removal of aesthetic panels
1� Access panel
2� Connectors
3� Lateral Panels
2
3
3
1
– use the key provided
– open the access panel
– Disconnect the display connector
– 
– lift and remove the panel
– 
– turn the lateral panels slightly outwards
– lift and remove the panels
 Removing the side panels without completely removing

 Do not install the cosmetic panels until all connections
have been established.

19

3�8 Handling without packaging
3�8�1 Preliminary warnings
    -
sonnel, adequately equipped and with equipment suit-
able for the weight and dimensions of the appliance.
 Move the unit to an upright position.
 The unit is provided with four ball wheels to facilitating
handling.
 The use of protective gloves is mandatory.
 The use of protective shoes is mandatory.
3�8�2 Movement methods
1� Ball wheels for movement
2� Locking feet
1
2
To handle:
– slide the appliance slowly
– turn the appliance to rest it on the ground
– slide the pallet out completely
– move the unit by pushing it
 The machine must be handled with the utmost care to
prevent the unit from tipping over.
3�9 Installation site
The location of the appliance must be determined by the
plant engineer or a competent person and must take into
account both purely technical requirements and any na-
tional/local legislation in force.
The appliance is intended to be installed indoors.
3�9�1 Preliminary warnings
 Avoid installing the unit near:
• narrow places where the sound level of the appliance
can be enhanced by reverberations or resonances
• -
plosive gases
• very humid environments (laundries, greenhouses,
etc.)
• environments with aggressive atmospheres
• solar radiation and proximity to heat sources

20

 Avoid placing the unit within 1 metre of radio and video
equipment.
 Make sure that:
• the installation site of the unit must be chosen with
the utmost care to guarantee adequate protection
from shocks and consequent damage
•    -
ance.
•        
construction elements or power lines
• the appliance must be installed in a position where it
can be easily serviced
 Provide the following:
• a drain and a water supply nearby
• a compliant power supply nearby
Preliminary warnings for R32
 The appliance must be installed in well-ventilated
         
-
erant charge in the circuit.
 The refrigerant charge means the total charge of
thecircuitgivenbythesumofthefactorycharge
andanyadditionalcharge.
 Refer to the rating plate on the paired outdoor unit for
the amount of refrigerant gas loaded in the unit.
 If the appliance is located in a poorly ventilated place,
precautions must be taken to prevent stagnation in the
event of leakage of refrigerant to avoid creating a risk

 The appliance must be placed in room where there are
        
appliance in operation) and no sources of ignition (e.g.
an electric heater in operation).
 Any ventilation openings must be kept free of obstacles.
 Perform the following checks:
• carry out safety checks to ensure that the risk of com-
bustion is minimised
• 
• delimit the area around the workspace
• ensure safe working conditions around the area by

Minimumoorarea
m (kg) Amin (m²)
1,8 Without limitations
2,0 3,81
2,2 4,61
2,4 5,49
2,6 6,44
2,8 7,47
3,0 8,58
3,2 9,76
3,4 11,02
3,6 12,36
3,8 13,77
4,0 15,26
4,2 16,82
4,4 18,46
4,6 20,18
4,8 21,97
5,0 23,84
5,2 25,79
5,4 27,81
5,6 29,91
5,8 32,09
6,0 34,34
6,2 36,67
1. mRefrigerant charge
2. Amin Minimum oor area
3�10 Installation minimum distances
The clearance zones for the installation and maintenance
-
es are necessary to allow for normal cleaning and mainte-
nance.
          
panels to be removed for routine and supplementary
maintenance operations.