1 - SAFETY CONSIDERATION S Safety Operate in compliance with safety regulations in force. To carry out the operations use protection devices: gloves, goggles, helmet, headphones, protective knee pads. All operations must be carried out by personnel trained on possible risks of a general nature, electrical and deriving from operating with equipment under pressure.
1 - SAFETY CONSIDERATION S Modification All unit modifications will end the warranty coverage and the manufacturer responsibility. Breakdown/Malfunction Disable the unit immediately in case of breakdown or malfunction. Contact a certified service agent. Use original spares parts only. Using the unit in case of breakdown or malfunction: voids the warranty ...
1 - SAFETY CONSIDERATION S Unit identification The serial number label is positioned on the unit and allows to indentify all the unit features. The matriculation plate shows the indications foreseen by the standards, in particular: unit type serial number (12 characters) ...
2 - BEFORE INSTALLATION Reception You have to check before accepting the delivery: That the unit hasn’t been damaged during transport That the materials delivered correspond with that indicated on the transport document comparing the data with the identification label positioned on the packaging.
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2 - BEFORE INSTALLATION Handling Check that all handling equipment complies with local safety regulations (cran, forklifts, ropes, hooks, etc.). Provide personnel with personal protective equipment suitable for the situation, such as helmet, gloves, accident-prevention shoes, etc. Observe all safety procedures in order to guarantee the safety of the personnel present and the of material.
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3 - SELECTING THE INSTAL LATION SITE Positioning Installation must be in accordance with local regulations. If they do not exist, follow EN378 . During positioning consider these elements: customer approval unit weight and bearing point capacity safe accessible position ...
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3 - SELECTING THE INSTAL LATION SITE Functional spaces Avoid therefore: Safety Zone obstacles to the airflow See chapter Technical information exchange difficulties Do not smoke or use open flames leaves or other foreign bodies that can obstruct the exchange ...
4 - WATER CONNECTIONS Hydraulic system The warranty does not cover The pipes must be designed and manufactured to limit pressure damages caused by limestone drops as much as possible, i.e. optimise performance of the formations, deposits and impurities system. Keep the following to a minimum: from the water supply and/or from overall length ...
4 - WATER CONNECTIONS Risk of freeze If the unit or the relative water connections can be subject to temperatures close to 0°C: Mix water with ethylene glycol, or The unit must always be protected Safeguard the pipes with heating cables placed under the ...
4 - WATER CONNECTIONS Water flow-rate Minimum water flow The design water flow-rate must be: inside the exchanger operating limits (see the TECHNICAL DATA chapter) guaranteed also with variable system conditions (for example, in systems where some circuits are bypassed in particular situations) If the system capacity is below the minimum flow, bypass the system as indicated in the diagram.
4 - WATER CONNECTIONS Non-return valve Non-return valve Provide for the installation of non-return valves (A) in the case of several units connected in parallel. Operations sequence Before starting the unit pump: 1 Close all vents in the high points of the unit’s water circuit. 2 Close all drain shut-off valves in the low points of the unit’s water circuit ...
4 - WATER CONNECTIONS Standard unit Unit + pump exchanger chemical cleaning bypass switch exchanger system cleaning bypass 14 pressure gauge antifreeze heater (interlock closed during operation) 15 - - water temperature probes 10 vent 16 pump 11 drain 17 safety valve differential pressur switch 12 water flow switch 18 shut-off valves...
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4 - WATER CONNECTIONS Partial energy recovery Option A configuration which enables the production of hot water free-of- charge while operating in the cooling mode, thanks to the partial recovery of condensation heat that would otherwise be rejected to the external heat source. The maximum capacity available from the partial recovery is equal to the 15% of the rejected heating capacity (cooling capacity + compressor power input)
5 - ELECTRICAL CONNECTIO NS The characteristics of the electrical lines must be determined by specialized personnel able to design electrical installations; moreover, the lines must be in conformity with regulations in force. The protection devices of the unit power line must be able to stop the presumed short circuit current, whose value must be determined in function of system features.
5 - ELECTRICAL CONNECTIO NS Cross-section of the line conductors Minimum cross-section of the protective conductor (PE) (mm S ≤ 16 16 < S ≤ 35 S > 35 Signals / data lines Do not overpass the maximum power allowed, which varies, according to the type of signal. Lay the cables far from power cables or cables having a different tension and that are able to emit electromagnetic disturbances.
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5 - ELECTRICAL CONNECTIO NS Connections performed by costumer...
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5 - ELECTRICAL CONNECTIO NS Power supply cables section Premium 90,3 110,4 130,4 145,4 170,5 Min. cable section Cu (mm²) 1 x 95 1 x 95 1 x 150 1 x 150 1 x 240 Max. cable section Cu (mm²) 1 x 150 1 x 185 1 x 240...
5 - ELECTRICAL CONNECTIO NS Computer connection Configure P.C. 1 connect P.C. and main module with LAN cable 2 check in the taskbar that the connection is active 3 open Control Panel and select Network and sharing center 4 select Modify board setting 5 select Local area connection (LAN) 6 select Internet protocol version 4 (TPC) IPV4 and enter Property...
5 - ELECTRICAL CONNECTIO NS Remote Control Option 1 Distance up to 350 mt 2 Distance up to 700 mt User interface B=B1 KNX bus, max 350 mt twisted pair with shield, ø 0,8 mm EIB/KNX cable marking recommended PSX - Mains power supply unit power supply unit N125/11 5WG1 125-1AB11 AC 120...230V, 50...60Hz KNX bus, max 350 mt...
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5 - ELECTRICAL CONNECTIO NS Modbus - RS485 Option LED BSP Modbus / LonWorks / Cable requirements Couple of conductors twisted and shielded Section of conductor 0,22mm2…0,35mm2 Rated power between conductors < 50 pF/m Nominal impedance 120 Ω Recommended cable BELDEN 3106A very RS485 serial line must be set up using the ‘In/Out’...
5 - ELECTRICAL CONNECTIO NS LonWorks - Option LED BSP LONWORK CABLE TYPE Echelon allows three cable types for channel type TP/FT-10, including the Category 5 network cable used commonly in building automation and control (TIA 568A Cat-5). CAT-5 SPECIFICATIONS Unshielded cable, twisted pair with at least 18 beats per meter: - Cross-sectional area min ø...
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5 - ELECTRICAL CONNECTIO NS Ecoshare Option Control of the network is entrusted to the Master unit (identified by the parameter LNAddress = 1). The network can be extended up to a maximum of 8 units (1 master – 7 slaves). The master arranges for managing connected units in order to obtain: ...
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5 - ELECTRICAL CONNECTIO NS Type A configuration Parameer P0658:TypeRegMS = 0 e P0702:KRegMS=0 The pumps of all units are active. On each unit a different setpoint is set for the utility side: this value is calculated starting from the setpoint set in the master unit, adding/removing, depending on the operating mode (cold/hot), an offset that can be parameterised.
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5 - ELECTRICAL CONNECTIO NS Type C configuration Parameter P0658:TypeRegMS = 2 e P0702:KRegMS=0 Only the pumps of the units called to operate are activated. Slave units mode controlled by the Master The units are controlled only if they have to deliver power. this value is calculated starting from the setpoint set in the master unit, adding/removing, depending on the operating mode (cold/hot), an offset that can be parameterised.
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6 - START-UP General The indicated operations should done qualified technician with specific training on the product. The electrical, water connections and the other system works are by the installer. Agree upon in advance the start-up data with the service centre. Agree upon in advance the star-up data with the service centre.
6 - START-UP Preliminary checks Unit OFF power supply Yes / No safe access suitable frame to withstand unit weight + people weight functional clearances air flow: correct return and supply (no bypass, no stratification) considered level to be reachable by snow considered main winds: there are deflectors, windbreaks, suitable anchor system lack of chimneys / corrosive atmospheres / pollutants structure integrity...
6 - START-UP Start-up sequence Unit power supply ON Before powering the unit carry out a leak test with suitable instrumentation Yes / No compressor carter resistances operating at least since 8 hours off-load voltage measure phase sequence check pump manual start-up and flow check refrigeration circuit shut-off valves opening (if applicable) unit ON load voltage measure...
6 - START-UP Cooling circuit 1 Visually inspect the refrigerating circuit: the presence of oil stains can by a symptom of leakage (caused e.g. by transportation, handling or other). 2 Verify that the refrigerating circuit is in pressure: Using the unit manometers, if present, or service manometers.
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6 - START-UP Compressor casing resistances Connect the compressor oil heating resistances at least 8 hours before the compressor is to be started: at the first unit start-up after each prolonged period of inactivity 1 Power the heaters: isolator switch on 1 / ON. 2 Check the power consumption of the resistances to make sure that they are functioning.
6 - START-UP Demand limit Menu accessible only after having entered the password. Access reserved only to specifically trained personnel. The parameter modification can cause irreversible damages. It is possible to limit the absorbed electric power with an external signal 0-10 Vcc or 4-20mA.
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6 - START-UP Climatica TExt Menu accessible only after having entered the password. Access reserved only to specifically trained personnel. The parameter modification can cause irreversible damages. The setpoint based on the climatic curve and the Water Reset is displayed on the display Only if P0036: En Climatica = 1 Path: Main menu / Unit parameters / Options Path: Main menu / Unit parameters / Climatic TExt...
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6 - START-UP Water reset Menu accessible only after having entered the password. Access reserved only to specifically trained personnel. The parameter modification can cause irreversible damages. It is possible to limit the absorbed electric power with an external signal 0-10 Vcc or 4-20mA. The setpoint based on the climatic curve and the Water Reset is displayed on the display Only if P0003: En WaterReset = 1 Path: Main menu / Unit parameters / Options...
In the event of a compressor breakdown due to operating in the above-mentioned conditions, the warranty shall not be valid and Clivet spa declines any responsibility. Periodically check the average operating times and frequency of compressor start-ups: indicatively the minimum thermal load must be such as to require a compressor to operate for at least ten minutes.
7 - CONTROL Alarm list - 1 Description eE0001 Fault on the phase monitor input EE0003 Tripping of the protections of pump 1 on the user-side EE0004 Tripping of the protections of pump 2 on the user-side EE0005 Tripping of the protections of pump 3 on the user-side eE0008 Tripping of the protections of the pump inverter on the user-side ee0010...
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7 - CONTROL Alarm list - 2 Description EE0054 Tripping of the protections of pump 1 on the Recovery system side EE0055 Tripping of the protections of pump 2 on the Recovery system side EE0056 Tripping of the protections of pump 3 on the Recovery system side eE0057 Tripping of the protections of the recovery pump inverter ee0060...
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7 - CONTROL Alarm list - 3 Description ee1031 Recovery pressure ee1032 Recovery temperature ee1033 Recovery Out temperature ee1037 Alarm present on inverter 1 of circuit 1 ee1038 Mobdus communication error with inverter 1 of circuit 1 ee1039 Modbus communication timeout with inverter 1 of circuit 1 ee1040 Alarm present on inverter 2 of circuit 1 ee1041...
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7 - CONTROL Alarm list - 4 Description fF1013 Circuit blocked due to maximum pressure alarm Indicates a pressure value, on the high pressure side, close to the circuit block threshold for maximum ff1014 pressure fF1015 Circuit blocked due to maximum pressure alarm ff1016 Indicates a high compression ratio value close to the circuit blocking threshold fF1017...
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8 - SAFETY WARNINGS FOR OPERATIONS ON UNITS CONTAINING R32 The following checks must be preformed on systems Area checks containing flammable refrigerants: Before working on systems containing flammable the quantity of the charge must comply with the size of refrigerants, perform safety checks to reduce the risk of the room where the parts containing refrigerant are combustion to the minimum.
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8 - SAFETY WARNINGS FOR OPERATIONS ON UNITS CONTAINING R32 Leak detection fluids are suitable for most refrigerants, Repairing sealed components although using detergents containing chlorine should be During the reparation operations of sealed components, avoided as this substance may react with the refrigerant disconnect all the equipment before removing sealed and corrode copper pipes.
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8 - SAFETY WARNINGS FOR OPERATIONS ON UNITS CONTAINING R32 Tanks must be equipped with a perfectly-functioning safety Dismantling valve and relative interception valves. Before performing this procedure, it is essential that the Empty recovery tanks are evacuated and, if possible, cooled technician has become familiar with the equipment and the before recovery.
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9 - MAINTENANCE Safety Operate in compliance with safety regulations in force. To carry out the operations use protection devices: gloves, goggles, helmet, headphones, protective knee pads. All operations must be carried out by personnel trained on possible risks of a general nature, electrical and deriving from operating with equipment under pressure.
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9 - MAINTENANCE intervention frequency (months) Presence of corrosions Panel fixing Fan fixing coil cleaning Water filter cleaning water: quality, pH, glycol concentration check exchanger efficiency circulation pump Check of the fixing and the insulation of the power lead 10 earth cable check 11 Electric panel cleaning 12 power remote controls status 13 clamp closure, cable isolation integrity...
9 - MAINTENANCE Unit booklet Foresee a unit schedule to keep trace of the interventions made on the unit. In this way, it will be easier to adequately schedule the various interventions and facilitate any troubleshooting. On the schedule note: date ...
9 - MAINTENANCE Compressor casing heater Check: closure Operation Water side heat exchanger The exchanger must to be able to provide the maximum thermal exchange, therefore it is essential for the inner surfaces to be clean of dirt and build-up. Periodically check the difference between the temperature of the supply water and the condensation temperature: if the difference is greater than 8°C–10°C it is advisable to clean the exchanger.
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9 - MAINTENANCE Air coil Accidental contact with the exchanger fins can cause cuts: wear protective gloves. The coil must allow maximum thermal exchange, therefore, the surface must be clear from dirt and scaling. It is recommended a quarterly cleaning of the coils, as the minimum.
9 - MAINTENANCE Electric fans Check: the fans and the relative protection gridsare well fixed the fan bearings (evident by noise and anomalous vibrations) the terminal protection covers are closed and the cable holders are properly positioned. Refrigerant leak detector Option For specific information refer to the component manufacturer's...
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11 - DECOMMISSIONING Disconnection WARNIN G Before performing any operation, read the warnings found in the Maintenance chapter. Avoid leak or spills into the environment. Before disconnecting the unit, the following must be recovered, if present: refrigerant gas Warning: ...
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12 - RESIDUAL RISKS General In this section the most common situations are indicated,as these cannot be controlled by the manufacturer and could be a source of risk situations for people or things. Danger zone This is an area in which only an authorised operator may work. The danger zone is the area inside the unit which is accessible only with the deliberate removal of protections or parts thereof.
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12 - RESIDUAL RISKS If there is a fire the temperature of the refrigerant could reach values that in-crease the pressure to beyond the safety valve with the consequent possible projection of the refrigerant itself or explosion of the circuit parts that remain isolated by the closure of the tap. Do not remain in the vicinity of the safety valve and never leave the refriger-ating system taps closed.
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Construction Excellence SIZE 80.3 100.4 115.4 130.4 155.5 170.5 185.5 210.6 225.6 240.6 Compressor Type of compressors SCROLL Refrigerant R-32 No. of compressors Rated power (C1) Rated power (C2) Std Capacity control steps Oil charge (C1) Oil charge(C2) Refrigerant charge (C1) Refrigerant charge (C2) Refrigeration circuits Internal exchanger (evaporator)
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Construction Premium SIZE 90.3 110.4 130.4 145.4 170.5 185.5 210.6 225.6 240.6 Compressor Type of compressors SCROLL Refrigerant R-32 No. of compressors Rated power (C1) Rated power (C2) Std Capacity control steps Oil charge (C1) Oil charge(C2) Refrigerant charge (C1) Refrigerant charge (C2) Refrigeration circuits Internal exchanger (evaporator)
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Sound levels - Excellence Standard acoustic configuration (ST) Sound Sound Sound power level (dB) - Octave band (Hz) pressure power SIZE level level 1000 2000 4000 8000 dB(A) dB(A) 80.3 100.4 115.4 130.4 155.5 170.5 185.5 210.6 225.6 240.6 Sound levels refer to full load units, in test nominal conditions. The sound pressure level refers to 1 m. from the standard unit outer surface operating in open field. Measures accor- ding to UNI EN ISO 9614-2 regulations, with respect to the EUROVENT 8/1 certification, which provides for a tolerance of 3 dB(A).
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Super-silenced acoustic configuration (EN) Sound Sound Sound power level (dB) - Octave band (Hz) pressure power SIZE level level 1000 2000 4000 8000 dB(A) dB(A) 80.3 100.4 115.4 130.4 155.5 170.5 185.5 210.6 225.6 240.6 Sound levels refer to full load units, in test nominal conditions. The sound pressure level refers to 1 m. from the standard unit outer surface operating in open field. Measures accor- ding to UNI EN ISO 9614-2 regulations, with respect to the EUROVENT 8/1 certification, which provides for a tolerance of 3 dB(A).
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Sound levels - Premium Standard acoustic configuration (ST) Sound Sound Sound power level (dB) - Octave band (Hz) power pressure SIZE level level 1000 2000 4000 8000 dB(A) dB(A) 90.3 110.4 130.4 145.5 170.5 185.5 210.6 225.6 240.6 Sound levels refer to full load units, in test nominal conditions. The sound pressure level refers to 1 m. from the standard unit outer surface operating in open field. Measures accor- ding to UNI EN ISO 9614-2 regulations, with respect to the EUROVENT 8/1 certification, which provides for a tolerance of 3 dB(A).
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Super-silenced acoustic configuration (EN) Sound Sound Sound power level (dB) - Octave band (Hz) power pressure SIZE level level 1000 2000 4000 8000 dB(A) dB(A) 90.3 110.4 130.4 145.5 170.5 185.5 210.6 225.6 240.6 Sound levels refer to full load units, in test nominal conditions. The sound pressure level refers to 1 m. from the standard unit outer surface operating in open field. Measures accor- ding to UNI EN ISO 9614-2 regulations, with respect to the EUROVENT 8/1 certification, which provides for a tolerance of 3 dB(A).
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Exchanger operating range INTERNAL EXCHANGER (EVAPORATOR) Scambiatore a piastre PED (CE) 4700 1000 Scambiatore a fascio tubiero PED (CE) 3000 1000 DPr = Maximum operating pressure on refrigerant side in kPa DPw = Maximum operating pressure on water side in kPa Overload and control device calibrations OPEN CLOSE...
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Operating range - Excellence ST/SC Operating range - Excellence EN Ta (°C) = external exchanger inlet air temperature (D.B.) Ta (°C) = external exchanger inlet air temperature (D.B.) To (°C) = internal exchanger outlet water temperature To (°C) = internal exchanger outlet water temperature Standard unit operating range at full load Standard unit operating range at full load Extended operating range with air flow-rate automatic increasing.
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