CLIVET SM 2 Installation And Operating Manual
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CLIVET SM 2 Installation And Operating Manual

CLIVET SM 2 Installation And Operating Manual

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Ceiling & Floor-SM 2
Ceiling & Floor-SL 2
Ceiling & Floor-SM 2 (for MONOsplit systems):
Series IF2-XY 53M
Ceiling & Floor-SL 2 (for LIGHT Commercial systems):
Series S.IF2+MC2-Y from 53M to 160T
Nominal cooling capacity
from 5,3 to 16,1 kW
R-32
INSTALLATION AND OPERATING MANUAL
CEILING & FLOOR TYPE AIR CONDITIONER
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  • Page 1 INSTALLATION AND OPERATING MANUAL Ceiling & Floor-SM 2 Ceiling & Floor-SL 2 CEILING & FLOOR TYPE AIR CONDITIONER Ceiling & Floor-SM 2 (for MONOsplit systems): Series IF2-XY 53M Ceiling & Floor-SL 2 (for LIGHT Commercial systems): Series S.IF2+MC2-Y from 53M to 160T...
  • Page 2 Table of Contents Installation Manual IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference. Accessories ............ Safety Precautions ........Installation Overview ....... Indoor Unit Installation ......

  • Page 3: Table Of Contents

    Refrigerant Piping Connection ...... A. Notes on Pipe Length and Elevation ....B. Refrigerant Piping Connection Instructions ... 21 Wiring .............. 23 a. Outdoor Unit Wiring ....b. Indoor Unit Wiring ...... c. Power Specifications ....Air Evacuation ............a. Evacuation Instructions ........
  • Page 4 Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. Name Shape Quantity Refrigeration Soundproof/insulation Fittings...
  • Page 5 Safety Precautions Read Safety Precautions Before Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. Failure to observe a warning may result in death. The appliance must be installed in accordance with national regulations.
  • Page 6 WARNING • The appliance shall be stored in a room without continuously operating ignition sources (for example: open flames, an operating gas appliance or an operating electric heater). • Do not pierce or burn. • The appliance shall be stored so as to prevent mechanical damage from occurring. •...
  • Page 7 Note about Fluorinated Gases 1. This air-conditioning unit contains fluorinated gases. For specific information on the type of gas and the amount, please refer to the relevant label on the unit itself. 2. Installation, service, maintenance and repair of this unit must be performed by a certified technician. 3.
  • Page 8 Installation Overview INSTALLATION ORDER Install the indoor unit Install the outdoor unit Install the drainpipe (Page 10) (Page 14) (Page 17) Evacuate the refrigeration Connect the wires Connect the refrigerant (Page 27) (Page 24) system pipes (Page 19) Perform a test run (Page 29)

  • Page 9: Indoor Unit Installation

    Indoor Unit Installation Indoor Unit Parts Installation part Louver grille Air outlet Display panel Air inlet Fig. 4.1 Safety Precautions CAUTION WARNING • Securely install the indoor unit on a • Install the indoor and outdoor units, cables, structure that can sustain its weight. If the and wires at least 1m (3.2’) from televisions structure is too weak, the unit may fall and and radios to prevent static or image...

  • Page 10: Indoor Unit Installation Instructions

    Indoor Unit Installation Instructions CAUTION NOTE: Panel installation should be performed DO NOT install the unit in the following after piping and wiring have been completed. locations: Step 1: Select installation location Areas with oil drilling or fracking The indoor unit should be installed in a location Coastal areas with high salt content in the that meets the following requirements: Areas with caustic gases in the air, such as...
  • Page 11 Refrigerant pipe connection (D. gas side) Drain point Refrigerant pipe connection (E. Liquid side) Hook Fig. 4.3 Table 4.1: Indoor parts installation size SIZE (Btu/h) Length of A (mm/inch) Length of B (mm/inch) Length of C (mm/inch) Length of D (mm/inch) Length of E (mm/inch) 53M/70M 1068/42...
  • Page 12 Step 2: Hang indoor unit CAUTION The unit body should align perfectly with the Wood hole. Ensure that the unit and the hole are the Place the square timber traversely over the roof same size before moving on. beam, then install the hanging screw bolts. (See Fig.4.4) 2.
  • Page 13 9. Remove the side board and the grille. Ceiling Installation (See Fig. 4.10). Hanging Hanging arm screw bolt Fig. 4.12 D. Refrigerant pipe connection Side board (D.gas side) Grille E. Refrigerant pipe connection Fig. 4.10 (E. Liquid side) 10. Mount the indoor unit onto the hanging screw bolts with a block.
  • Page 14 Outdoor Unit Installation (LIGHT Commercial system) The area must be free of combustible gases √ Outdoor Unit Installation Instructions and chemicals. √ The pipe length between the outdoor and Step 1: Select installation location. indoor unit may not exceed the maximum The outdoor unit should be installed in the allowable pipe length.
  • Page 15 Split Type Outdoor Unit (Refer to Fig 5.4, 5.5, 5.6, 5.7 and Table 5.1) Fig. 5.4 Fig. 5.5 Fig. 5.6 Table 5.1: Length Specifications of Split Type Outdoor Unit (unit: mm/inch) Outdoor Unit Dimensions Mounting Dimensions SIZE W x H x D Distance A Distance B 800x554x333 (31.5x21.8x13.1)
  • Page 16 NOTE: The minimum distance between the 2. Insert the drain joint into the hole in the base outdoor unit and walls described in the pan of the unit. installation guide does not apply to airtight 3. Rotate the drain joint 90° until it clicks in place rooms.

  • Page 17: Drainpipe Installation

    Drainpipe Installation The drainpipe is used to drain water from the unit. Improper installation may cause unit and 1-1.5m (39-59”) property damage. CAUTION Downward slope 1/100 • Insulate all piping to prevent condensation Fig. 6.2 and water damage. If the drainpipe is bent or installed •...
  • Page 18 Using a 65-mm (2.5”) core drill, drill a hole in the wall. Make sure that the hole is drilled at a slight downward angle, so that the outdoor end of the hole is lower than the indoor end by about 12mm (0.5”). This will ensure proper water drainage (See Fig.

  • Page 19: Refrigerant Piping Connection

    Refrigerant Piping Connection Safety Precautions Notes On Pipe Length and Elevation Ensure that the length of the refrigerant pipe, the WARNING number of bends, and the drop height between the indoor and outdoor units meets the • All field piping must be completed by a requirements shown in Table 7.1: licensed technician and must comply with the local and national regulations.
  • Page 20 CAUTION CAUTION • Oil traps If the outdoor unit is installed higher than the indoor unit: If the indoor unit is installed higher than the outdoor unit: -It is recommended that vertical suction risers not be upsized. Proper oil return to the -If oil flows back into the outdoor unit’s compressor should be maintained with suction compressor, this might cause liquid...

  • Page 21: Refrigerant Piping Connection Instructions

    Table 7.2 Step 2: Remove burrs. Burrs can affect the air-tight seal of refrigerant Permitted length piping connection. They must be completely Total piping length 18K+18K 30m/98’ L+Max (L1, L2) removed. 24K+24K 50m/164’ 1. Hold the pipe at a downward angle to 30K+30K (farthest distance from 15m/49’...
  • Page 22 6. Place flaring tool onto the form. 7. Turn the handle of the flaring tool clockwise until the pipe is fully flared. Flare the pipe in accordance with the dimensions shown in table 7.3. Table 7.3: PIPING EXTENSION BEYOND FLARE FORM Fig.
  • Page 23 Wiring Follow these instructions to prevent distortion Safety Precautions when the compressor starts: • The unit must be connected to the main WARNING outlet. Normally, the power supply must • Be sure to disconnect the power supply have a low output impedance of 32 ohms. before working on the unit.
  • Page 24 Table 8.2: Other Regions Indoor Unit Wiring Absorbed Nominal Cross-Sectional 1. Prepare the cable for connection maximum (A) Area (mm²) a. Using wire strippers, strip the rubber jacket 0.75 from both ends of a signal cable to reveal 6 - 10 about 15cm (5.9”) of the wires inside.
  • Page 25 CAUTION While connecting the wires, please strictly follow the wiring diagram. • The refrigerant circuit can become very hot. Keep the interconnection cable away from the • copper tube. 5. Clamp down the cable with the designated cable clamp to secure it in place. The cable should not be loose and should not pull on the u-lugs.
  • Page 26 Independent Power Supply Specifications MODEL(Btu/h) 19K~24K 25K~36K 37K~48K 49K~60K PHASE 1 Phase 1 Phase 1 Phase 1 Phase 1 Phase POWER FREQUENCY (indoor) 208-240V 208-240V 208-240V 208-240V 208-240V AND VOLT CIRCUIT BREAKER/ 15/10 15/10 15/10 15/10 15/10 FUSE(A) PHASE 1 Phase 1 Phase 1 Phase 1 Phase...

  • Page 27: Air Evacuation

    Air Evacuation 4. Turn on the vacuum pump to evacuate the Safety Precautions system. 5. Run the vacuum for at least 15 minutes, or until the Compound Meter reads -76cmHG CAUTION (-1x105Pa). 6. Close the manifold gauge’s Low Pressure valve •...

  • Page 28: Note On Adding Refrigerant

    Note On Adding Refrigerant CAUTION • Refrigerant charging must be performed after wiring, vacuuming, and the leak testing. DO NOT exceed the maximum allowable quantity of refrigerant or overcharge the system. • Doing so can damage the unit or impact it’s functioning. •...

  • Page 29: Test Run

    Test Run f. Check to see that the drainage system is Before Test Run unimpeded and draining smoothly. A test run must be performed after the entire g. Ensure there is no vibration or abnormal system has been completely installed. Confirm noise during operation.

  • Page 30: European Disposal Guidelines

    European Disposal Guidelines The manufacturer is registered on the EEE National Register, in compliance with implementation of Directive 2012/19/EU and relevant national regulations on waste electrical and electronic equipment. This Directive requires electrical and electronic equipment to be disposed of properly. Equipment bearing the crossed-out wheelie bin mark must be disposed of separately at the end of its life cycle to prevent damage to human health and to the environment.

  • Page 31: Information Servicing

    Information Servicing (Required for the units adopt R32/R290 Refrigerant only) 1. Checks to the area Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary to ensure that the risk of ignition is minimised. For repair to the refrigerating system, the following precautions shall be complied with prior to conducting work on the system.
  • Page 32 the charge size is in accordance with the room size within which the refrigerant containing parts are installed; the ventilation machinery and outlets are operating adequately and are not obstructed; if an indirect refrigerating circuit is being used, the secondary circuits shall be checked for the presence of refrigerant;...
  • Page 33 11. Repair to intrinsically safe components Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible voltage and current permitted for the equipment in use. Intrinscially safe components are the only types that can be worked on while live in the presence of a flammable atmosphere.
  • Page 34 When the final OFN charge is used, the system shall be vented down to atmospheric pressure to enable work to take place. This operation is absolutely vital if brazing operations on the pipe-work are to take place. Ensure that the outlet for the vacuum pump is not closed to any ignition sources and there is ventilation available.
  • Page 35 18. Labelling Equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant. The label shall be dated and signed. Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant. 19. Recovery When removing refrigerant from a system, either for service or decommissioning, it is recommended good practice that all refrigerants are removed safely.

  • Page 36: Technical Information

    Technical information Technical features (MultiSplit) Outdoor unit MU1-Y 105M 125M Refrigerant lines Dual 1 2 Dual 1 2 Triple 1 3 Triple 1 3 Quadri 1 4 Quadri 1 4 Penta 1 5 Indoor units connectable (Min 2x1/4” 2x1/4” 3x1/4” 3x1/4”...
  • Page 37 Technical features (Light Commercial) Outdoor unit MC2-Y 105M 105T 140T 160T Refrigerant lines 1/4” 1/4” 3/8” 3/8” 3/8” 3/8” 3/8” Liquid line 6,35 6,35 9,52 9,52 9,52 9,52 9,52 3/8” 1/2” 5/8” 5/8” 5/8” 5/8” 5/8” Gas line 9,52 12,7 15,9 15,9 15,9...
  • Page 38 OWNER’S MANUAL Ceiling & Floor-SM 2 Ceiling & Floor-SL 2 CEILING & FLOOR TYPE AIR CONDITIONER IMPORTANT NOTE: Read this manual carefully before installing for or opera ting your new air conditioning unit. Make sure to save this manual future reference.
  • Page 39 Table of Contents Owner’s Manual Safety Precautions ............ SAFETY FIRST Indoor Unit Parts and Major Functions ..06 Manual Operations ...........
  • Page 40 Care and Maintenance ......a. Unit Maintenance ........b. How to Clean the Air Filter ....... c. Repairing Refrigerant Leaks ...... d. Preparation for Periods of Non-use ..10 Troubleshooting ......... a. Common Problems ......b. Troubleshooting Tips ......European Disposal Guidelines ..............
  • Page 41 Safety Precautions Thank you for purchasing this air conditioner. This manual will provide you with information on how to operate, maintain, and troubleshoot your air conditioner. Following the instructions will ensure the proper function and extended lifespan of your unit. Please pay attention to the following signs: Failure to observe a warning may result in death.
  • Page 42 This appliance can be used by children aged • CAUTION from 8 years and above and persons with DO NOT touch the air outlet while the swing • reduced physical, sensory or mental flap is in motion. Fingers might get caught capabilities or lack of experience and or the unit may break down.
  • Page 43 Indoor Unit Parts And Major Functions Unit Parts Installation part Louver Air inlet Air outlet Display panel Fig. 2.1 Operating Conditions Use the system under the following temperatures for safe and effective operation. If the air conditioner is used under different conditions, it may malfunction or become less efficient. COOL Mode HEAT mode DRY mode...
  • Page 44 Features Default Setting Louver Angle Memory Function (Optional) When the air conditioner restarts after a power Some models are designed with a louver angle failure, it will default to the factory settings memory function. When the unit restarts after a (AUTO mode, AUTO fan, 24°C (76°F)).
  • Page 45 Manual Operations This display panel on the indoor unit can be used to operate the unit in case the remote control has been misplaced or is out of batteries. MANUAL OPERATION TIMER DEF./FAN ALARM PRE-DEF LED display (pre-heating/defrost) Infrared receiver MANUAL OPERATION TIMER...

  • Page 46: Care And Maintenance

    Care And Maintenance WARNING: DO NOT REMOVE OR Safety Precautions CLEAN THE FILTER BY YOURSELF Contact an authorized service technician for • repair or maintenance. Improper repair and Removing and cleaning the filter can be maintenance may cause water leakage, dangerous.

  • Page 47: Repairing Refrigerant Leaks

    4. Remove the air filter. Repairing Refrigerant Leaks 5. Clean the air filter by vacuuming the surface or washing it in warm water with mild WARNING detergent. A. If using a vacuum cleaner, the inlet side If the refrigerant leaks, turn off the air •...
  • Page 48 Troubleshooting CAUTIONS If one of the following conditions occurs, switch off the power supply immediately and contact your dealer for further assistance. The operation light continues to flash rapidly after the unit has been restarted. • The remote control buttons do not work. •...
  • Page 49 Problem Possible Causes Dust is emitted from The unit may accumulate dust during extended periods of non-use, which either the indoor or will be emitted when the unit is turned on. This can be mitigated by covering outdoor unit the unit during long periods of inactivity. The unit may absorb odors from the environment (such as furniture, cooking, The unit emits a cigarettes, etc.) which will be emitted during operations.
  • Page 50 Error Codes Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error Indoor and outdoor unit communication malfunction Indoor fan speed malfunction Indoor room temperature sensor error Evaporator coil temperature sensor error Refrigerant leak detection system malfunction Water level alarm malfunction Dual indoor unit (twin model only) communication malfunction Other twin model malfunction Overload protection...
  • Page 51 European Disposal Guidelines The manufacturer is registered on the EEE National Register, in compliance with implementation of Directive 2012/19/EU and relevant national regulations on waste electrical and electronic equipment. This Directive requires electrical and electronic equipment to be disposed of properly. Equipment bearing the crossed-out wheelie bin mark must be disposed of separately at the end of its life cycle to prevent damage to human health and to the environment.
  • Page 52 Connections for LIGHT Commercial...
  • Page 61 BLACK Cn34 BLACK Cn55 Cn19...
  • Page 63 OPTIONAL BLACK OPTIOnal GREEN WHITE Cn34 BLUE BLUE BLACK BLACK BLACK WHITE...
  • Page 64 EGALE APPRESENTANTE CLIVET S.P.A. - Via Camp Lonc, 25 - Z.I. VILLAPAIERA - 32030 FELTRE (BL) – ITALIA Cap. Soc. Eur 20.000.000 i.v. – C.F. e reg.Impr. BL n°.00708410253 – R.E.A. n°.66577 –P.I./ VAT :IT 00708410253 Tel. +39 0439 3131 - Fax +39 0439 313300 – Sito Web : www.clivet.it...
  • Page 65 EGALE APPRESENTANTE CLIVET S.P.A. - Via Camp Lonc, 25 - Z.I. VILLAPAIERA - 32030 FELTRE (BL) – ITALIA Cap. Soc. Eur 20.000.000 i.v. – C.F. e reg.Impr. BL n°.00708410253 – R.E.A. n°.66577 –P.I./ VAT :IT 00708410253 Tel. +39 0439 3131 - Fax +39 0439 313300 – Sito Web : www.clivet.it...
  • Page 66 EGALE APPRESENTANTE CLIVET S.P.A. - Via Camp Lonc, 25 - Z.I. VILLAPAIERA - 32030 FELTRE (BL) – ITALIA Cap. Soc. Eur 20.000.000 i.v. – C.F. e reg.Impr. BL n°.00708410253 – R.E.A. n°.66577 –P.I./ VAT :IT 00708410253 Tel. +39 0439 3131 - Fax +39 0439 313300 – Sito Web : www.clivet.it...
  • Page 67 EGALE APPRESENTANTE CLIVET S.P.A. - Via Camp Lonc, 25 - Z.I. VILLAPAIERA - 32030 FELTRE (BL) – ITALIA Cap. Soc. Eur 20.000.000 i.v. – C.F. e reg.Impr. BL n°.00708410253 – R.E.A. n°.66577 –P.I./ VAT :IT 00708410253 Tel. +39 0439 3131 - Fax +39 0439 313300 – Sito Web : www.clivet.it...
  • Page 68 EGALE APPRESENTANTE CLIVET S.P.A. - Via Camp Lonc, 25 - Z.I. VILLAPAIERA - 32030 FELTRE (BL) – ITALIA Cap. Soc. Eur 20.000.000 i.v. – C.F. e reg.Impr. BL n°.00708410253 – R.E.A. n°.66577 –P.I./ VAT :IT 00708410253 Tel. +39 0439 3131 - Fax +39 0439 313300 – Sito Web : www.clivet.it...
  • Page 69 EGALE APPRESENTANTE CLIVET S.P.A. - Via Camp Lonc, 25 - Z.I. VILLAPAIERA - 32030 FELTRE (BL) – ITALIA Cap. Soc. Eur 20.000.000 i.v. – C.F. e reg.Impr. BL n°.00708410253 – R.E.A. n°.66577 –P.I./ VAT :IT 00708410253 Tel. +39 0439 3131 - Fax +39 0439 313300 – Sito Web : www.clivet.it...
  • Page 73 CLIVET GmbH (Hydronic and Applied Division) Hummelsbütteler Steindamm 84, 22851 Norderstedt - Germany Tel. + 49 (0) 40 32 59 57-0 - Fax + 49 (0) 40 32 59 57-194 - info.de@clivet.com CLIVET GmbH (VRF, Residential and Lightcom Division) Eisenstrasse 9c, 65428 Rüsselsheim/Frankfurt - Germany Tel.

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