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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: •...
GENERAL GENERAL 1�1 Symbols The pictograms in the next chapter provide the necessary Danger of very hot parts information for correct, safe use of the machine in a rapid, unmistakable way. • The concerned personnel is informed that the operation described above presents a risk of burning due to con- Editorial pictograms tact with hot components if not carried out in compliance...
GENERAL 1�3 Recipients for companies and personnel with regard to fixed refrigera- User tion, air conditioning and heat pump equipment containing Non-expert person capable of operating the product in safe certain fluorinated greenhouse gases (F-gas licence). conditions for people, for the product itself and the environ- ment, interpreting an elementary diagnostic of faults and Service abnormal operating conditions, carrying out simple adjust-...
GENERAL R32 refrigerant gas is slightly flammable and odourless. Avoid proximity to sources of ignition in continuous oper- ation (open flames, gas appliances, electric stoves, lighted Do not place flammable objects (spray cans) within 1 me- cigarettes, etc.). tre of the air outlet. 1�5 Basic rules of security Please keep in mind that the use of products powered by It is forbidden to introduce objects and substances...
GENERAL 1�7 Identification The appliance can be identified by the rating plate: 1� Technical rating plate 1� Technical rating plate Technical rating plate stalled system. This information can be found on the rat- This shows the technical and performance specifications of ing plate of the unit.
GENERAL 1�9 Description of the appliance The heat pumps in the range STØNE, version , are designed Combination with STØNE H1 hydronic for vertical outdoor installation, on the floor or wall. indoor unit The STØNE range is divided into four versions, depending on The units in the STØNE range can be hydraulically paired to the type of installation: the exposed tower hydronic indoor units with integrated 200...
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GENERAL STØNE M1-H exposed with horizontal delivery 1� Cosmetic side panel 5� Wall mounting bracket 2� Accessory Cosmetic front panel 3� 6� Fan screen (supplied unassembled) Control Panel (mandatory accessory in case of stand-alone M1) 4� Air outlet grilles STØNE M1-IN built-in 1�...
GENERAL 1�12 Compatible accessories Accessory description Combinable products Code Pre-installation accessories Metal casing 7M PI 5M PI L01070II 5M IN 7M IN 9M IN 9M PI 11M PI L01071II 11T PI 11T IN Outdoor unit formwork for “IN” built-in and “PI” semi-built-in version installation 11M IN 13M IN 13T IN...
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GENERAL Accessory description Combinable products Code Accessories supplied separately. Aesthetic front panel 5M IN LC1100II 7M IN 9M IN 11T IN LC1101II Outdoor unit cover panel for “IN” built-in version installation 11M IN 13M IN 13T IN LC1102II 15M IN 15T IN 7M PI LC1103II...
INSTALLATION INSTALLATION 2�1 Preliminary warnings For detailed information on the products, refer to Failure to apply the indicated rules may cause malfunc- chapter "Technical information" p. 56 tions of the appliances and relieves the manufacturer from any warranty and from any damage caused to per- The installation must be carried out by the installer.
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INSTALLATION 2�3 Dimensions and weights with packaging STØNE M1-V exposed with vertical delivery Models m.u. Total widh 1250 1250 1500 1500 1700 1700 Total height 1150 1150 1300 1300 1650 1650 Total depth Weight 140,0 140,0 157,0 163,0 180,0 186,0 STØNE M1-H exposed with horizontal delivery Models m.u.
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INSTALLATION 2�4 Handling with packaging Preliminary warnings Move the unit to an upright position. Stay clear of the area below and around it when the load The appliance must be handled only by qualified person- is lifted off the ground. nel, adequately equipped and with equipment suitable for the weight and dimensions of the appliance.
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INSTALLATION 2�5 Storage Preliminary warnings Appliance with packaging Store the package: Stored in accordance with the applicable national regu- lations. • in a dry and clean place Do not turn the packaging upside down. • in a closed environment protected from atmospheric el- ements Do not stack the appliances.
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INSTALLATION Remove the package Remove the packing: – remove the polystyrene elements – cut the strapping All cosmetic panels and grilles must be removed be- fore removing the appliance from the pallet. – remove the upper cover – use a cutter –...
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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 •...
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INSTALLATION 2�7 Removal of cosmetic panels and grilles STØNE M1-V exposed with vertical delivery Make sure you have also undone the lower fixing Do not install the cosmetic panels until all connections screws before removing the side panels. have been established. Removing the side panels without completely removing the fixing screws is forbidden.
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INSTALLATION STØNE M1-H exposed with horizontal delivery Make sure you have also undone the lower fixing screws before removing the side panels. Removing the side panels without completely removing the fixing screws is forbidden. Do not install the cosmetic panels until all connections have been established.
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INSTALLATION 2�8 Handling without packaging Preliminary warnings All cosmetic panels and grilles must be removed be- fore removing the appliance from the pallet. The appliance must be handled only by qualified person- Removing the appliance from the pallet with the cosmetic nel, adequately equipped and with equipment suitable panels and grilles fitted is forbidden.
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INSTALLATION • positioning in corners where dust, leaves and anything • no load-bearing elements of the construction are com- else that may reduce the efficiency of the appliance by promised obstructing the air passage is usual • the appliance must be installed in a position where it can •...
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INSTALLATION Single installation STØNE M1-V exposed with vertical delivery 45° STØNE M1-H exposed with horizontal delivery 30°...
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INSTALLATION Each unit must be fixed independently to the supporting Do not stack the units on top of each other. wall. 2�11 Positioning Preliminary warnings When installing in locations subject to heavy snowfalls, the unit must be mounted at a height above the maxi- When installing in locations subject to gusts of wind, in- mum snow level.
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INSTALLATION Positioning 1� Positioning on the ground 2� Raised positioning 3� Connection entry For dimensional information, refer to chapter "Tech- Make sure that: nical information" p. 56 • the wall supports the weight of the appliance – place the unit on a perfectly level surface •...
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INSTALLATION Positioning 1� Fastening bracket coupling 2� Connection entry For dimensional information, refer to chapter "Tech- Check that no metal parts of the unit are resting on the nical information" p. 56 supporting wall. – use screws and expansion plugs suitable for the weight of the appliance and the material of the supporting wall –...
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INSTALLATION STØNE M1-IN built-in Preliminary warnings The following accessories are required to place the unit in the built-in position: • Metal casing • Aesthetic front panel Make sure that: • the section of floor or wall does not concern piping or electrical lines •...
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INSTALLATION Positioning 1� Connections Polyethylene formwork insulation, 5 mm thick. When positioning the appliance, prepare the wall to house the formwork. For dimensional information, refer to chapter "Tech- The formwork is supplied with anchor bolts to anchor the nical information" p. 56 formwork to the wall.
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INSTALLATION – Insert the fromwork completely into the space provided – fix the machine body to the formwork Terminate all connections: – Fix into the wall properly the fromwork – fit the cosmetic Panel (see the instructions supplied with – remove the support brackets the accessory).
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INSTALLATION Position and dimensions 1� Exposed units 2� Built-in unit 3� Plant connections 4� Safety valve connection 5� Condensate drain connection Ø 1” Øₑ 25 >45° For dimensional information, refer to chapter "Tech- nical information" p. 56 If cosmetic panels are mounted: –...
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INSTALLATION Connection to the system Preliminary warnings ing drops, slag, rust or other fouling from the pipes. These substances may otherwise settle inside and cause the ap- pliance to malfunction. To allow maintenance or repair operations, each hydraulic connection must be equipped with the respective manu- Hydraulic lines and joints must be thermally insulated.
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INSTALLATION Connection Coil vent To make the connections: To avoid air pockets inside the circuit, place automatic or manual venting devices at all points (higher piping, siphons, – hydraulic lines positioning etc.) where air can accumulate. – use the "wrench against wrench" method Antifreeze valve –...
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INSTALLATION 2�13 Filling the plant The plant must be filled once the hydraulic connections have An excessive water softening (total hardness < 1.5 mmol/l) been completed. could generate corrosive phenomena in contact with me- tallic elements (piping or parts of the boiler). Also keep the Preliminary warnings conductivity value within 600 μS/cm.
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INSTALLATION • the cables must be appropriate for the type of installation nection. Do not use extension cables. Do not apply other in accordance with the applicable IEC standards loads on the power supply. • the cable terminals are provided with pin terminals of a After connecting the interconnection and power cables, cross-section proportionate to the connecting cables be- make sure that the cables are routed so that they do not...
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INSTALLATION 11-M 11-T 13-M 13-T 15-M 15-T Models m.u. Electrical data Power Supply V/F/Hz 230/1/50 230/1/50 230/1/50 230/1/50 400/3/50 230/1/50 400/3/50 230/1/50 400/3/50 Maximum power consumption 2,90 3,80 4,50 5,30 5,30 5,90 5,90 7,30 7,30 Maximum current consumption 14,00 18,00 21,30 25,00 8,50...
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INSTALLATION Access to the electrical panel 1� Exposed units 3� Connection entry 2� 4� Built-in unit Cable gland To access the connections: Access to the electrical panel is only permitted to qualified personnel. – undo the screws of the closing panel of the electric panel Before doing any work, make sure that the supply power –...
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INSTALLATION appropriate terminals, subject to the action of the discon- Before connecting to the terminals, read this manual care- nector. fully. Use properly sized cables to avoid voltage drops or over- heating. STØNE M1 wiring diagram There are two types of connection according to the need to use the relays present in the Control Panel. No relay used The Control Panel can be powered by the heat pump.
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INSTALLATION At least one relay used The Control Panel must have a separate power supply. 1� Remote Control Panel (mandatory accessory in case of stand-alone M1) 2� Thermal magnetic circuit breaker and differential protection (not supplied) 3� Communication cable with Control Panel or H1 indoor unit; shielded two-core cable for RS485 serial connection, minimum cross-section 0.35 mm², maximum length 100 m 4�...
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INSTALLATION – replace the rubber gasket The power cable must be sized according to this manual. – fix the cables with the cable clamp Use a double-insulated multi-core cable mod. H07RNF for outdoor applications in cable duct, or mod, H05VVF for in- –...
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INSTALLATION Control Panel 1� Connection entry 5� Pre-cut for side entry of connections 2� 6� Display Connection terminal block 3� 7� Base Slots for wall mounting 4� Built-in box type 503 for connection entry from behind ...
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INSTALLATION Terminal block for wiring Power supply and communications Consent from room thermostat or generic voltage-free contact V+ V- Control Panel power supply Silent or Heating/Cooling switching H+ L- Serial connection for communication with the CONTROL PANEL ON/OFF Remote On/Off (CAN Bus) PI-Com Common for digital inputs...
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INSTALLATION 12 - 13: ON/OFF contact for remote activation/deactivation of the appliance. • Operation must be activated by parameter PF4 (see Con- trol Panel manual). Relay output terminals 14 - 16: PV1 relay with 12 VDC 500 mW coil for connecting to the plant/domestic hot water diverter valve.
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INSTALLATION 2�15 Disassembly and assembly of cosmetic panels and grilles after installation STØNE M1-V exposed with vertical delivery Removing of cosmetic covering elements Make sure you have also undone the lower fixing Removing the side panels without completely removing screws before removing the side panels. the fixing screws is forbidden.
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INSTALLATION Fitting of cosmetic covering elements...
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INSTALLATION STØNE M1-H exposed with horizontal delivery Removing of cosmetic covering elements Make sure you have also undone the lower fixing screws before removing the side panels. Removing the side panels without completely removing the fixing screws is forbidden.
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INSTALLATION Fitting of cosmetic covering elements...
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PUTTING IT INTO SERVICE PUTTING IT INTO SERVICE 3�1 Preliminary warnings The initial start-up of the heat pump must be carried out All precautions concerning the treatment of the refriger- by the Service Centre. ant must be observed following the regulations in force. The customer must be present when the appliance is test- Avoid proximity to sources of ignition in continuous oper- ed and informed of the contents of the manual and proce-...
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PUTTING IT INTO SERVICE 3�2 Powering the appliance Start the unit: – make sure that the circulation pump is running and that the water flow rate is sufficient to close the contact of the – set the main switch to ON differential pressure switch The display will light up a few seconds after power-up, check that the operating status is OFF.
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PUTTING IT INTO SERVICE If higher heads are required due to high pressure drops in • stop the pump several times the plant, add an external pump with a relative buffer vessel. • vent again Presence of air To avoid dangerous cavitation that could damage the pump and make the entire appliance less efficient, the Check that no air pockets are still present once the electri- suction pressure, with the pump on, measured by the...
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MAINTENANCE MAINTENANCE Routine maintenance is essential to keep the device always efficient, safe and reliable over time. 4�1 Preliminary warnings This unit contains fluorinated greenhouse gases covered Perform the following checks: by the Kyoto Protocol. Maintenance and disposal opera- •...
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MAINTENANCE • electric draw Use brushes or tools that do not involve risks of perforating the exchangers or igniting flames to clean the exchangers. • tightness of connections Refrigeration checks • that there is no damage or excessive wear on the electrical Make sure that: cables •...
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TROUBLESHOOTING TROUBLESHOOTING 5�1 Preliminary warnings Should you encounter any of the anomalies below: Follow the instructions below: – disconnect the device from power supply immediately • the ventilation does not start even if the water circuit is filled with hot or cold water –...
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TROUBLESHOOTING 5�4 Troubleshooting Table Effect Cause Solution Check that: • the check valves are open, • the 3-way valve for hot-cold diversion (if present) is in the correct position, After the general switch-on, alarm ALRM 017 (plant flow switch • there are no air bubbles inside the circuit, The water circulation in the plant is not good.
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TECHNICAL INFORMATION TECHNICAL INFORMATION 6�1 Technical data 11-M 11-T 13-M 13-T 15-M 15-T Models m.u. Heating performances (A 7 °C BS; W 35 °C) Maximum heat output 7,54 10,75 11,45 13,53 13,53 15,20 15,20 19,50 19,50 Nominal heat power 5,51 7,46 9,12 10,63...
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TECHNICAL INFORMATION 6�2 Operating limits Heating External air temperature C° Water temperature system outlet from condenser °C Heating be means of Integration by electrical electrical heaters, boiler heaters or boilers or solar integration the unit may reduce the outlet water temperature of the condenser at outdoor air temperatures below -15 °C.
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TECHNICAL INFORMATION 6�3 Dimensions STØNE M1-V exposed with vertical delivery Model 5 - 7 1089...
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TECHNICAL INFORMATION Model 9 - 11 1343 1027 1001...
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TECHNICAL INFORMATION Model 13 - 15 1539 1204...
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TECHNICAL INFORMATION STØNE M1-H exposed with horizontal delivery Model 5 - 7 1089...
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TECHNICAL INFORMATION Model 9 - 11 1343 1027 1001...
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TECHNICAL INFORMATION Model 13 - 15 1539 1506 1204...
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TECHNICAL INFORMATION STØNE M1-IN built-in Model 5 - 7 1089 1056...
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TECHNICAL INFORMATION Model 9 - 11 1342 1310...
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TECHNICAL INFORMATION Model 13 - 15 1539 1506...
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TECHNICAL INFORMATION 6�4 Weight STØNE-V exposed with vertical delivery Models m.u. Net weigth 120,0 120,0 134,0 140,0 154,0 160,0 STØNE-H exposed with horizontal delivery Models m.u. Net weigth 125,0 125,0 140,0 145,0 160,0 165,0 STØNE-IN built-in Models m.u. Net weigth 110,0 111,0 120,0...
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TECHNICAL INFORMATION 6�5 PP1 primary circulation pump graphs Model 5 - 7 Static pressure available Water flow Curves refer to fixed maximum speed A (kPa) 16,7 B (L/min) Model 9 Static pressure available Water flow Curves refer to fixed maximum speed A (kPa) 12,5 16,7...
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TECHNICAL INFORMATION Model 11 Static pressure available Water flow Curves refer to fixed maximum speed A (kPa) 12,5 16,7 20,8 29,2 33,3 37,5 41,7 B (L/min) Model 13 - 15 Static pressure available Water flow Curves refer to fixed maximum speed A (kPa) 16,7 33,3...
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