Innova Stone Monoblock M1 User guide

EN
Monoblock M1
Installer manual

2
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.
Conformity
This unit complies with the European directives:
• EN 60335-2-40 Household and similar electrical applianc-
es - Safety Part 2-40: Particular requirements for electrical
heat pumps, air-conditioners and dehumidiers
• Low Voltage Directive 2014/35/UE
• EMC Directive 2014/30/EU on Electromagnetic Compat-
ibility
• 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 elec-
tronic equipment
• Directive 2010/30/EU on energy labelling
• ErP Directive 2009/125/EC and Regulation 2012/206/EC
• F-Gas Regulation 2014/517/EU on uorinated greenhouse
gases
• Directive 2014/68/EU PED on pressure equipment
And subsequent amendments.
Markings

3
TABLE OF CONTENTS
1 General � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �p.5
1.1 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.5
1.2 About the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.5
1.3 Recipients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.6
1.4 General warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.6
1.5 Basic rules of security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.7
1.6 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.7
1.7 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.8
1.8 Destination of use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.8
1.9 Description of the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.9
1.10 List of external components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p.9
1.11 List of internal components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.11
1.12 Compatible accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.12
2 Installation� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.14
2.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.14
2.2 Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.14
2.3 Dimensions and weights with packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.15
2.4 Handling with packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.16
2.5 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.17
2.6 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.17
2.7 Removal of cosmetic panels and grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.20
2.8 Handling without packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.22
2.9 Installation site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.22
2.10 Installation minimum distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.23
2.11 Positioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.26
2.12 Hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.31
2.13 Filling the plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.35
2.14 Electric connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.35
2.15 Disassembly and assembly of cosmetic panels and grilles after installation . . . . . . . . . . . . . . . . . . . .p.45
3 Putting it into service � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.49
3.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.49
3.2 Powering the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.50
3.3 First start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.50
3.4 PP1 primary circulation pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.51
3.5 Plant delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.51
3.6 Long period shut-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.51
3.7 Draining the plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.51
4 Maintenance � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.52
4.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.52
4.2 Once-a-year operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.52

4
5 Troubleshooting � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.54
5.1 Preliminary warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.54
5.2 Functional aspects not to be interpreted as faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.54
5.3 Faults reported by the Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.54
5.4 Troubleshooting Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.55
6 Technical information� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p.56
6.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.56
6.2 Operating limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.57
6.3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.58
6.4 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.67
6.5 PP1 primary circulation pump graphs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .p.68

5
GENERAL
GENERAL
1�1 Symbols
The pictograms in the next chapter provide the necessary
information for correct, safe use of the machine in a rapid,
unmistakable way.
Editorial pictograms
User
• This indicates pages containing instructions or informa-
tion for the User.
Installer
• This indicates pages containing instructions or informa-
tion for the Installer.
Service
• This indicates pages containing instructions or informa-
tion for the Technical Service Centre.
Safety pictograms
Warning
• The operation described above presents a risk of physical
injury if not carried out in compliance with safety regula-
tions.
Dangerous electric voltage
• Signals to the personnel that the operation described
could cause electrocution if not performed according to
the safety rules.
Danger of very hot parts
• The concerned personnel is informed that the operation
described above presents a risk of burning due to con-
tact with hot components if not carried out in compliance
with safety regulations.
Prohibition
• Refers to prohibited actions.
Pictograms related to refrigerant R32
Symbols are used in some parts of the appliance:
Caution: low ammability material
• R32 refrigerant gas is slightly ammable and odourless.
Avoid proximity to sources of ignition in continuous oper-
ation (open ames, gas appliances, electric stoves, lighted
cigarettes, etc.).
Instructions
• Read the instructions carefully before performing any
work on the appliance.
Instructions for Service
• The Technical Service Centre must read the instructions
carefully before performing any work on the appliance.
Instructions for the user
• Further information can be found in the technical docu-
mentation of the appliance.
1�2 About the manual
This manual was written to provide all the explanations for
the correct management of the appliance.
Read this manual carefully before using the product and
keep the instructions with you so that you will always have
them available when needed.
the manual is divided into sections:
General information
It addresses all recipients.
It contains general information and important warnings that
should be known before installing and using the appliance.
Installation
It is addressed exclusively to the installer.
It contains specic warnings and all the information neces-
sary for positioning, mounting and connecting the appliance.
Commissioning, maintenance and troubleshooting
They are addressed exclusively to the Technical Assistance
Centre.
It contains specic warnings useful information for the most
common commissioning and routine maintenance.
Technical information
It addresses all recipients.
It contains detailed technical information about the appli-
ance.
 

6
GENERAL
1�3 Recipients
User
Non-expert person capable of operating the product in safe
conditions for people, for the product itself and the environ-
ment, interpreting an elementary diagnostic of faults and
abnormal operating conditions, carrying out simple adjust-
ment, checking and maintenance operations.
Installer
Expert person qualied to position and connect (hydraulical-
ly, electrically, etc.) the unit to the plant; this person is respon-
sible for handling and correct installation according to the
instructions provided in this manual and the national stand-
ards currently in force.
To work on the refrigeration circuit, the installer must comply
with the provisions of Regulation 303/2008/EC which denes,
in accordance with Directive 842/2006/EC, the requirements
for companies and personnel with regard to xed refrigera-
tion, air conditioning and heat pump equipment containing
certain uorinated greenhouse gases (F-gas licence).
Service
Expert and qualied person authorised directly by the man-
ufacturer to carry out all routine and supplementary mainte-
nance 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-
ulation 303/2008/EC which denes, in accordance with Di-
rective 842/2006/EC, the requirements for companies and
personnel with regard to xed refrigeration, air conditioning
and heat pump equipment containing certain uorinated
greenhouse gases (F-gas licence).
1�4 General warnings
This instruction manual forms an integral part of the de-
vice and therefore must be carefully preserved and must
ALWAYS travel with it, even if you transfer the device to an-
other 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.
All personnel involved must be aware of the operations
and dangers that may arise when beginning all unit instal-
lation operations.
Specic warnings are given in each chapter of the docu-
ment and must be read before starting 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 pressur-
ised refrigerant gas and live electrical components inside
the appliances. The installation, initial start-up and subse-
quent maintenance phases must be carried out exclusive-
ly by authorised and qualied personnel (see rst start-up
request form enclosed with the appliance).
Any contractual or extra-contractual liability for damage
caused to persons, animals or property, due to installation,
adjustment and maintenance errors or improper use is ex-
cluded. All uses not expressly indicated in this manual are
not permitted.
Only qualied installer companies are authorised to in-
stall 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 or by
qualied personnel following the provisions of this man-
ual.
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 operations.
The manufacturer is not liable for the non-observance of
the current safety and accident prevention regulations.
In the event of liquid or oil leaks, set the master switch of
the plant to "o" and close the water taps. Call the author-
ised Technical Assistance Centre or professionally qualied
personnel as soon as possible and do not work on the ap-
pliance yourself.
In case of replacement of parts, use only original parts.
The manufacturer is not responsible for damages to per-
sons or property caused by failure to follow the instruc-
tions in this manual.
The manufacturer reserves the right to make changes to
its models at any time to improve its product, without
prejudice to the essential characteristics described in
this manual. The manufacturer is not obliged to add such
modications to machines previously manufactured, al-
ready delivered or under construction.
This document is restricted in use to the terms of the law
and may not be copied or transferred to third parties with-
out the express authorization of the manufacturer.
Specic warnings for R32
This document contains only some of the warnings re-
lated to the refrigerant R32. For more comprehensive in-
formation, carefully read the safety data sheet available
from the dealer.
Each chapter contains specic warnings for the opera-
tions it describes. These warnings must be read before
starting activities.
All precautions concerning the treatment of the refriger-
ant must be observed following the regulations in force.
The unit uses environmentally friendly R32 refrigerant gas,
with a Global Warming Potential (GWP) = 650. Do not re-
lease R32 gas into the atmosphere.

7
GENERAL
R32 refrigerant gas is slightly ammable and odourless.
Do not place ammable objects (spray cans) within 1 me-
tre of the air outlet.
Avoid proximity to sources of ignition in continuous oper-
ation (open ames, gas appliances, electric stoves, lighted
cigarettes, etc.).
1�5 Basic rules of security
Please keep in mind that the use of products powered by
electricity and water call for operators to comply with certain
essential safety rules:
The use of the appliance to children and unassisted disa-
bled 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
the plant master switch to "o".
It is forbidden to modify the safety or adjustment devic-
es or adjust without authorization and indications of the
manufacturer.
It is forbidden to pull, unplug or twist the device's electric
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
internal parts without rst having set main switch of the
system to" o".
It is forbidden to dispose of, or leave in the reach of chil-
dren, the packaging materials which could become a
source of danger.
Specic safety rules for R32
This document contains only some of the safety rules
related to refrigerant R32. For more comprehensive in-
formation, 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�6 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 equipment.
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
product, contact your local city oce, your household waste
disposal service or the shop where you purchased the prod-
uct.
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.
This unit contains uorinated greenhouse gases covered
by the Kyoto Protocol. Maintenance and disposal opera-
tions must be carried out by qualied personnel only.
Contact an authorised Technical Assistance Centre to
disassemble the appliance.

8
GENERAL
1�7 Identication
The appliance can be identied by the rating plate:
1� Technical rating plate
1
1� Technical rating plate
1
Technical rating plate
This shows the technical and performance specications of
the appliance.
According to EU Regulation No. 517/2014 concerning
certain uorinated greenhouse gases, it is mandatory to
indicate the total amount of refrigerant present in the in-
stalled system. This information can be found on the rat-
ing plate of the unit.
Tampering with, removal of, or lack of identication plates
will not allow for the safe identication of the product by
its serial number and therefore invalidates the warranty.
1�8 Destination of use
These appliances are designed for air-conditioning/heating
and/or domestic hot water (DHW) production and must be
intended for this use compatibly with their performance
characteristics.

9
GENERAL
1�9 Description of the appliance
The heat pumps in the range STØNE, version , are designed
for vertical outdoor installation, on the oor or wall.
The STØNE range is divided into four versions, depending on
the type of installation:
STØNE M1-V exposed with vertical delivery
STØNE M1-H exposed with horizontal delivery
STØNE M1-IN built-in
The units are manufactured in dierent sizes, distinguished
by performance and type of power supply:
Single-phase models 5M - 7M - 9M - 11M - 13M - 15M
Three-phase 13T - 15T models
For the operation of the unit, the Control Panel must
be ordered as an accessory.
Combination with STØNE H1 hydronic
indoor unit
The units in the STØNE range can be hydraulically paired to
the exposed tower hydronic indoor units with integrated 200
litres storage tank for domestic hot water in the STØNE H1
range.
Refer to the respective manual for details of the indoor units
STØNE H1.
In case of combination with STØNEH1, the Control
Panel is already present on the indoor unit and does
not need to be ordered.
1�10 List of external components
STØNE M1-V exposed with vertical delivery
1� Cosmetic side panel
2� Cosmetic front panel
3� Fan screen (supplied unassembled)
4� Air outlet grilles
5� Wall mounting bracket
Accessory
6� Control Panel (mandatory accessory in case of stand-alone M1)
5
1
2
1
4
3
6

10
GENERAL
STØNE M1-H exposed with horizontal delivery
1� Cosmetic side panel
2� Cosmetic front panel
3� Fan screen (supplied unassembled)
4� Air outlet grilles
5� Wall mounting bracket
Accessory
6� Control Panel (mandatory accessory in case of stand-alone M1)
5
2
14
1
36
STØNE M1-IN built-in
1� Built-in unit
Cosmetic kit accessory
2� Frontal air outlet grille
3� Lower front cosmetic panel
4� Fan screen
Accessory
5� Formwork (kit to be assembled on-site)
6� Control Panel (mandatory accessory in case of stand-alone M1)
5
1
3
4
2
6

11
GENERAL
1�11 List of internal components
1� Valve reversing cycle
2� Safety valve and air vent group
3� Plate heat exchanger
4� Dierential pressure switch
5� Hydraulic connections
6� Floor xing bracket with vibration dampers (exposed versions
only)
7� PP1 primary circulation pump
8� Inverter driven rotary compressor
9� Silencer muer
10� Electrical panel
11� Single suction fan
11
6
10
9
5 8
1
3
7
4
2
1� External air heat exchanger
2� Suction separator
3� Liquid receiver
4� Expansion vessel
2
1
3
4

12
GENERAL
1�12 Compatible accessories
Accessory description Combinable products Code
Pre-installation accessories
Metal casing
Outdoor unit formwork for“IN”built-in and“PI”semi-built-in version installation
7M PI
5M PI
5M IN
7M IN
L01070II
9M IN
9M PI
11M PI
11T PI
11T IN
11M IN
L01071II
13M IN
13T IN
13M PI
15M PI
15M IN
15T PI
15T IN
13T PI
L01072II
Conguration accessories
Control
BUTLER: codes, accessories and price list in relevant section All
COMPULSORY Control panel with control interface display All GB1100II
heater kit
Heating elements 6 kW (3 steps of 2 kW) All GB1096II (1)
Accessories supplied separately.
Valves
3 way DHW valve/system. Motorised three-way ball valve for domestic hot water production All AI0606II
Hydronic circuit anti-frost safety valve All AI1152II
. Domestic hot water preparation tank
Tank designed for use at low temperature and with
renewable energy sources, with instantaneous
heat exchanger for DHW production and coil for
integration with solar system. Made of welded sheet
steel in compliance with EN 10025. Heat exchanger in
316 L stainless steel.
Tank ACS 300 L - Heat exchanger surface ACS: 5,5 m², Dimensions (Ø x h): 540x1355 mm All AI0632II
Tank ACS 200 L - Heat exchanger surface ACS: 5,5 m², Dimensions (Ø x h): 500x1055 mm All AI0681II
Tank ACS 500 L - Heat exchanger surface ACS: 5,5 m², Dimensions (Ø x h): 810x1750 mm All AI0777II
Tank ACS 800 L - Heat exchanger surface ACS: 6,0 m², Dimensions (Ø x h): 910x1970 mm All AI0778II
Tank ACS 1000 L - Heat exchanger surface ACS: 6,0 m², Dimensions (Ø x h): 950x2120 mm All AI0779II
Tank ACS 1500 L - Heat exchanger surface ACS: 9,8 m², Dimensions (Ø x h): 1200x2220 mm All AI0780II
DHW tank 2000 L - DHW exchanger surface area 9.8 m² All AI0781II
Buer tank
Inertial tank for hot and chilled water, galvanised
steel nish. Steel sheet construction in accordance
with EN 10025, welded. Rigid PU insulation, density
45 kg/m³, external PVC nish.
Puer 100 L, Dimensions (Ø x h): 400x890 mm All AI0771II
Puer 200 L, Dimensions (Ø x h): 450x1290 mm All AI0772II
Puer 300 L, Dimensions (Ø x h): 550x1570 mm All AI0773II
Puer 500 L, Dimensions (Ø x h): 650x1620 mm All AI0774II
Puer 800 L, Dimensions (Ø x h): 8550x1660 mm All AI0775II
Puer 1000 L, Dimensions (Ø x h): 850x2005 mm All AI0776II
1. Accessories can be installed and tested at the factory

13
GENERAL
Accessory description Combinable products Code
Accessories supplied separately.
Aesthetic front panel
Outdoor unit cover panel for“IN”built-in version installation
5M IN
7M IN LC1100II
9M IN
11T IN
11M IN
LC1101II
13M IN
13T IN
15M IN
15T IN
LC1102II
Outdoor unit cover panel for“PI”built-in version installation
7M PI
5M PI LC1103II
9M PI
11M PI
11T PI
LC1104II
13M PI
15M PI
15T PI
13T PI
LC1105II
1. Accessories can be installed and tested at the factory

14
INSTALLATION
INSTALLATION
2�1 Preliminary warnings
For detailed information on the products, refer to
chapter "Technical information"p.56
The installation must be carried out by the installer. There
is a risk of water leakage, electric shock or re if the instal-
lation is not performed correctly.
During the installation, it is necessary to observe the pre-
cautions mentioned in this manual, and on the labels
placed inside the equipment, as well as to adopt any pre-
caution suggested by common sense and by the Safety
Regulations in force in the place of installation.
Be sure to use the supplied or specied installation parts.
Use of other parts may cause the unit to come to lose,
water leakage, electrical shock, or re.
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.
Preliminary warnings for R32
Safety checks must be carried out to ensure that the risk of
combustion is minimised before starting work on systems
containing ammable refrigerants.
The appliance must be protected against accidental im-
pacts to prevent mechanical damage.
Do not puncture or burn.
2�2 Reception
Preliminary warnings
Upon receipt of the package check that it is not damaged,
otherwise accept the goods with reserve, producing pho-
tographic evidence of any damage.
The package must be transported in an upright position;
otherwise, notify the carrier immediately.
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 infor-
mation should be sent by fax to the manufacturer (juris-
diction will be at the Court Trento for any dispute).
No notice of damage will be accepted after 3 days from
delivery.
Preliminary warnings for R32
Check if there is refrigerant inside the package using an
electronic leak detector suitable for the system refrigerant.
If it is present, the refrigeration circuit is likely damaged. In
this case, do not install the appliance and call the Techni-
cal Assistance Centre.
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 pro-
tectors.
There is a pallet underneath the packaging of the unit to fa-
cilitate transport and moving.
Units are delivered complete and in perfect condition.
 

15
INSTALLATION
2�3 Dimensions and weights with packaging
H
P
L
STØNE M1-V exposed with vertical delivery
Models m.u. 5 7 9 11 13 15
Total widh mm 1250 1250 1500 1500 1700 1700
Total height mm 1150 1150 1300 1300 1650 1650
Total depth mm 420 420 450 450 520 520
Weight kg 140,0 140,0 157,0 163,0 180,0 186,0
STØNE M1-H exposed with horizontal delivery
Models m.u. 5 7 9 11 13 15
Total widh mm 1250 1250 1500 1500 1700 1700
Total height mm 1380 1380 1550 1550 1900 1900
Total depth mm 420 420 450 450 520 520
Weight kg 145,0 145,0 163,0 168,0 186,0 191,0
STØNE M1-IN built-in
Models m.u. 5 7 9 11 13 15
Total widh mm 1250 1250 1500 1500 1700 1700
Total height mm 1150 1150 1300 1300 1650 1650
Total depth mm 420 420 450 450 520 520
Weight kg 130,0 131,0 143,0 148,0 166,0 171,0

16
INSTALLATION
2�4 Handling with packaging
Preliminary warnings
The appliance must be handled only by qualied person-
nel, adequately equipped and with equipment suitable
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.
Move the unit to an upright position.
Stay clear of the area below and around it when the load
is lifted o the ground.
If a forklift truck is used, put the base in the appropriate
openings.
Avoid dangerous situations when using a hoist to lift the
appliance.
Movement methods
1� Handles for handling
1
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.
Only in exceptional cases can the unit be moved manu-
ally for short distances using the handles provided on the
packaging. In this case, the weight of the unit must be
carefully checked.

17
INSTALLATION
2�5 Storage
Preliminary warnings
Stored in accordance with the applicable national regu-
lations.
Do not turn the packaging upside down.
Do not stack the appliances.
Only place the appliance in a vertical position.
Preliminary warnings for R32
The appliance must be protected against accidental im-
pacts to prevent mechanical damage that causes leakage
of refrigerant.
The appliance must be placed in a room where there are
no open ames continuously in operation (e.g. a gas ap-
pliance in operation) and no sources of ignition (e.g. an
electric heater in operation).
Appliance with packaging
Store the package:
• in a dry and clean place
• in a closed environment protected from atmospheric el-
ements
• insulated from the ground by crossbars or pallets
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 systems
• do not remove the protection of the heat exchanger
• do not remove plastic protective lms
• check that the electrical panels are closed
2�6 Unpacking
Preliminary warnings
All cosmetic panels and grilles must be removed be-
fore removing the appliance from the pallet.
Check that no components were damaged during trans-
port.
Dispose of the packaging components following the ap-
plicable waste disposal regulations.
The packing material (cardboard, staples, plastic bags, etc.)
must not be dispersed or abandoned in the surrounding
environment and must be kept out of children reach, as it
can be dangerous.
Removing the appliance from the pallet with the cosmetic
panels and grilles tted is forbidden.
Specic warnings for R32
Check if there is refrigerant inside the package using an
electronic leak detector suitable for the system refrigerant.
If it is present, the refrigeration circuit is likely damaged. In
this case, do not install the appliance and call the Techni-
cal Assistance Centre.
Check that there are no sources of ignition in continuous
operation (open ames, gas appliances, electric stoves,
lighted cigarettes, etc.).
Using leak detectors with halogen lamps is prohibited.
Smoking in the vicinity of the appliance is prohibited.
Using a mobile phone near the appliance is prohibited.

18
INSTALLATION
Remove the package
Remove the packing:
– cut the strapping
– remove the upper cover
– use a cutter
– cut vertically
– remove the packing
– remove the polystyrene elements
All cosmetic panels and grilles must be removed be-
fore removing the appliance from the pallet.

19
INSTALLATION
Accompanying material
They are included with the appliance, inside the packaging:
Check the presence of the individual components.
STØNE M1-V exposed with vertical delivery
• 1 installer manual of the unit
• 1 user and installer manual for the Control Panel
• 1 fan screen
• 1 plant probe
• 1 domestic hot water probe
• 1 wall mounting bracket
• 2 lifting eyebolts
• 1 rst start-up form
STØNE M1-H exposed with horizontal
delivery
• 1 installer manual of the unit
• 1 user and installer manual for the Control Panel
• 1 fan screen
• 1 plant probe
• 1 domestic hot water probe
• 1 wall mounting bracket
• 2 lifting eyebolts
• 1 rst start-up form
STØNE M1-IN built-in
• 1 installer manual of the unit
• 1 user and installer manual for the Control Panel
• 1 plant probe
• 1 domestic hot water probe
• 2 lifting eyebolts
• 2 locking brackets
• 4 locking bracket xing screws
• 1 rst start-up form
STØNE M1- PI partially built-in
• 1 installer manual of the unit
• 1 user and installer manual for the Control Panel
• 1 plant probe
• 1 domestic hot water probe
• 2 lifting eyebolts
• 2 locking brackets
• 4 locking bracket xing screws
• 1 rst start-up form

20
INSTALLATION
2�7 Removal of cosmetic panels and grilles
STØNE M1-V exposed with vertical delivery
1
1
2
2
3
3
Make sure you have also undone the lower xing
screws before removing the side panels.
Removing the side panels without completely removing
the xing screws is forbidden.
Do not install the cosmetic panels until all connections
have been established.