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Summary of Contents for CLIVET WSHN-XSC3 70.4
- Page 1 Installation and operating manual WSHN-XSC3 70.4-240.4 Water-cooled reversible heat pump for indoor installation M08M40P16-01 07-02-19...
- Page 2 Yours faithfully. CLIVET Spa The data contained in this manual is not binding and may be changed by the manufacturer without prior notice. Reproduction, even is part, is FORBIDDEN © Copyright - CLIVET S.p.A. - Feltre (BL) - Italia...
- Page 3 Index of contents General description Reception Positioning Water connections Electrical connections Start-up Control Maintenance Accessories Decommissioning Residual risks Technical information Dimensional drawings...
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Page 4: General Description
General description 1.1 Manual The manual provides correct unit installation, use and maintenance. Pay particular attention to: Warning, identifies particularly important operations or information. Prohibited operations that must not be carried out, that compromise the operating of the unit or may cause damage to persons or things. •... -
Page 5: User Training
1.9 User training The installer has to train the user on: • Start-up/shutdown • Set points change • Standby mode • Maintenance • What to do / what not to do in case of breakdown 1.10 Data update Continual product improvements may imply manual data changes. Visit manufacturer web site for updated data. - Page 6 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. In case of damage or anomaly: •...
- Page 7 2.3 Packaging removing Be careful not to damage the unit. Keep packing material out of children’s reach it may be dangerous. Recycle and dispose of the packaging material in conformity with local regulations. Supports for handling: remove after the handling.
- Page 8 Positioning During positioning consider these elements: • Technical spaces requested by the unit • Electrical connections • Water connections • Spaces for air exhaust and intake 3.1 Functional spaces Functional spaces are designed to: • guarantee good unit operation • carry out maintenance operations •...
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Page 9: Water Connections
Water connections 4.1 Water quality Water features • confirming to local regulations • total hardness < 14°fr • within the limits indicated by table The water quality must be checked by qualified personnel. Water with inadequate characteristics can cause: • pressure drop increase •... -
Page 10: Hydraulic Connections
- system saldare – to weld filettare – to thread A + B : fornito da Clivet - Clivet supplied Do not weld the system pipe with the Victaulic connection joint attached. The rubber gasket might be irreparably damaged. -
Page 11: Recommended Connection
4.8 Recommended connection The installer must define: • component type • position in system Examples: Standard unit Unit with 2 pumps Unit with VARIFLOW + exchanger drain water temperature probe Flow Switch differential pressure switch System load safety pressure switch antivibration joints pressure gauge piping support... - Page 12 4.9 Recommended connection: source side The installer must define: • component type • position in system Examples: Unit with 2-way Standard unit Unit with VARIFLOW + modulating valve exchanger drain water temperature probe Flow Switch differential pressure switch System load safety pressure switch antivibration joints pressure gauge piping support...
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Page 13: Flow Switch
4.10 Flow Switch The flow switch must be present to ensure shutdown of the unit if water is not circulating. It has to be installed in a duct rectilinear part, not in proximity of curves that cause turbulences. Electrically connect the flow switch at the inlet arranged on the XC terminal block. The flow switch must be set to the minimum reachable flow rate. - Page 14 4.14 Modulating 2-way valve Option...
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Page 15: Electrical Connections
Electrical connections The characteristics of the electrical lines must be determined by qualified electrica 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 all short circuit current, the value must be determined in accordance with system features. - Page 16 5.5 Connections performer by customer cumulative fault signal evaporator pump contactor 0..10V analogical output KMRI heaters contactor AP18 Demand limit condenser pump contactor AP19 water reset motor protection switch evaporator pump APRI 0..10V signal heaters motor protection switch condenser pump APSI 0..10V signal heating side inverter remote on/off...
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Page 17: Remote On-Off
5.6 Power supply cables section / power bars Size 70.4 75.4 80.4 85.4 90.4 100.4 110.4 Min. cable section Cu (mm²) 1x95 1x95 1x95 1x95 1x95 1x95 1x95 Max. cable section Cu (mm²) 1x150 1x150 1x150 1x150 1x185 1x185 1x185 Min. -
Page 18: Computer Connection
5.8 Computer connection Service keypad RJ45: standard connection P.C.-not supplied P.C. connection, shift RJ45 from T-HI to T-IP Configure P.C. connect P.C. and main module with LAN cable check in the taskbar that the connection is active open Control Panel and select Network and sharing center select Modify board setting select Local area connection (LAN) select Internet protocol version 4 (TPC) IPV4 and enter Property... -
Page 19: Remote Control
5.9 Remote control Option Distance up to 350 mt User interface Distance up to 700 mt B = B1 KNX bus, max 350 mt twisted pair with shield, ø 0,8 mm EIB/KNX cable marking recommende PSX - Mains power supply unit pwer supply unit N125/11 5WG1 125-1AB11 AC 120...230V, 50...60Hz KNX bus, max 350 mt... - Page 20 5.10 Modbus - RS485 Option LED BSP communication with AP1 module LED BUS communication with Modbus green communication ok green communication ok yellow software ok but communication with AP1 yellow startup / channel not communicating down flashing: software error communication down fixed: hardware error A.
- Page 21 5.11 LonWorks Option LED BSP communication with AP1 module LED BUS communication with LonWorks green communication ok green ready for communication yellow software ok but communication with AP1 yellow startup down flashing: software error flashing: communicating not possible fixed: hardware error communication down 5.12 BACnet IP Option...
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Page 22: General Description
Start-up 6.1 General description The indicated operations should be done by qualified technician with specific training on the product. The electrical, water connections and the other system works are by the installer. Upon request, the service centres performing the start-up. Agree upon in advance the star-up data with the service centre. -
Page 23: Refrigeration Circuit
6.4 Refrigeration circuit Check carefully the refrigerating circuit: the presence of oil stains can mean leakage caused by transportation, movements or other). Verify that the refrigerating circuit is in pressure: Using the unit manometers, if present, or service manometers. Make sure that all the service outlets are closed with proper caps; if caps are not present a leak of refrigerant can be possible. Open the valves of the refrigerant circuit, if there are any. -
Page 24: Demand Limit
6.9 Voltages Check that the air and water temperatures are within in the operating limits. Start-up the unit. With unit operating in stable conditions, check: • Voltage • Total absorption of the unit • Absorption of the single electric loads 6.10 Demand limit Menu accessible only after having entered the password. - Page 25 6.11 Climatic 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 defined by the temperature curve is shown at status S0052: ActualUtSetp Only if P0036: EnCompExt ≠ 0 Path: Main Menu / Unit parameters / TExt Correction config Example C o o l i n g...
- Page 26 6.12 Water reset Menu accessible only after having entered the password. Access reserved only to specifically trained personnel. The parameter modification can cause irreversible damages. The water reset correction affects the setpoint defined by the Climate curve TExt (actual setpoint). The setpoint is shown at status S0052: ActualUtSetp Only if P0003: En WaterReset ≠...
- Page 27 6.13 ECOSHARE function for the automatic management of a group of units • Max 7 units • Maximum length of the bus line: 700 m. • Maximum distance between 2 units: 300 m • Type of cable: shielded twisted pair cable Ø 0,8 mm. use an EIB/KNX cable •...
- Page 28 If there are more units connected in a local network set the mode of operation. MODE A Every unit manages its own compressors according to the setpoint. Every unit optimizes its refrigeration circuits. Pumps always active, even with compressor stoped. P0658 = 0 P0657 >...
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Page 29: Evaporator Water Flow-Rate
The above-described operating conditions must be considered outside the operating limits. In the event of compressor breakdown, due to operating in the above-mentioned conditions, the guarantee will not be valid and Clivet spa declines any responsibility. - Page 30 6.19 2014/68/UE PED directive DIRECTIVE 2014/68/UE PED gives instructions for installers, users and maintenance technicians as well. Refer to local regulations; briefly and as an example, see the following: Compulsory verification of the first installation: • only for units assembled on the installer’s building site (for ex. Condensing circuit + direct expansion unit) Certification of setting in service: •...
- Page 31 Control 7.1 Led INFO Not used ALARM Blink / fixed = alarm present CANCEL not used currently Heat: Heating (not used) 7.2 Display Ref. Variable Description Date - Time ActualSetPoint Temperature setting T.InH2OUtilitySide Water inlet temperature utility side T.OutH2OUtilitySide Water outlet temperature utility side ActualState On / off / eco / pmp On Cool: water cooling...
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Page 32: Change The Mode
7.4 Change unit state Step Display Action Menu/Variable Keys Notes Press Main menu Select Cmd Local state OFF - ECO - ON - Pump On Confirm Exit * Local state ECO: recurrent pump ON-OFF; compressors keep water system at setpoint ECO Pmp ON: pump ON, compressor OFF 7.5 Change the mode Step Display... - Page 33 7.7 Scheduler It is possible to set 6 events (Off, Eco, On, Recirculating) for each week day. Step Display Action Menu/Variable Keys Notes Press Main menu Select Scheduler Scheduler Select Select Time Event time Confirm Select Value On/Eco.. Confirm Exit Enable Scheduler Step Display Action...
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Page 34: Keyboard Settings
7.9 Keyboard settings Step Display Action Menu/Variable Keys Notes Press 3 sec. Press HMI Settings Select Press Press Select Local connections 7.10 Alarms Before resetting an alarm identify and remove its cause. Repeated resets can cause irreversible damage. Example: + eE0001: Phase monitor: Fault = active alarm - EE0003: Pum 1 faulty: Ok = resetted alarm Display of alarm: step 1-3 Reset allarm: step 4-10... - Page 35 7.11 General list of alarms ELECTRICAL CIRCUIT ALARMS Name Description Category eE0001 Phase monitor Phase monitor fault Central EE0003 Pump 1 faulty User side pump 1 overload protection GP Ut EE0004 Pump 2 faulty User side pump 2 overload protection GP Ut EE0005 Pump 3 faulty...
- Page 36 ELECTRICAL CIRCUIT ALARMS Name Description Category ee0104 TimeOutModPOL965 POL965 module disconnected HW TimeOut ee0105 TimeOutModPOL94U POL94U module disconnected HW TimeOut ee0106 TimeOutModPOL94U_2 POL94U module disconnected HW TimeOut ee0107 TimeOutModPOL985 POL985 module disconnected HW TimeOut ee1001 T.Suction Gas Gas temperature probe 3 fault HW Circuit 1 ee1002 T.Suction Gas...
- Page 37 ELECTRICAL CIRCUIT ALARMS Name Description Category ee1058 Alarm Inverter 2 Inverter 2 in alarm Inverter DFS ee1059 Alarm missing comunication inv2 Inverter 2 Modbus communication error Inverter DFS ee1060 Timeout comunication inv2 Inverter 2 communication timeout Inverter DFS ee1061 Alarm Inverter 3 Inverter 3 in alarm Inverter DFS ee1062...
- Page 38 ELECTRICAL CIRCUIT ALARMS Name Description Category ee2043 Alarm Inverter 3 Inverter 3 in alarm Inverter APY ee2044 Alarm missing comunication inv3 Inverter 3 Modbus communication error Inverter APY ee2045 Timeout comunication inv3 Inverter 3 communication timeout Inverter APY EE2047 Alarm Envelop Comp1 Compressor 1 envelope alarm Circuit 2 EE2048...
- Page 39 EFRIGERANT CIRCUIT ALARMS Name Description Category ff2005 Min overheating EEV1 Min Superheat value (user side) Circuit 2 ff2006 Min overheating EEV2 Min Superheat value (source) Circuit 2 fF2009 Low Pressure Alarm (DI) Low pressure Alarm (DI) Circuit 2 ff2010 Warning LP Cool Low pressure Pre Alarm CoolingMode Circuit 2 ff2011...
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Page 40: Maintenance
Maintenance 8.1 General description Maintenance must be done by authorized centres or by qualified personnel. The maintenance allows to: • maintain the unit efficiency • increase the life span of the equipment • assemble information and data to understand the state of the unit efficiency and avoid possible damages Before checking, please verify the following: •... -
Page 41: Standby Mode
8.3 Unit booklet It’s advisable to create a unit booklet to take notes of the unit interventions. In this way it will be easier to adequately note the various interventions and aid any troubleshooting. Report on the booklet: • date •... - Page 42 8.10 Compressor supply line shut-off valve A. Supply line shut-off valve Do not remove the seal Remove only if authorized by the manufacturer. Please contact the maker for informations. 8.11 Copeland scroll compressor Advanced Scroll Temperature Protection Compressor may stop Pumping With Motor Running Turn Off And Wait Until Cool May need More Than 1 Hour To Reset 8.12 Insulations...
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Page 43: Compressor Replacement
8.14 Compressor replacement... - Page 44 8.15 Exchanger replacement 8.16 Pump replacement...
- Page 45 Accessories 9.1 Antivibration...
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Page 47: Dismantling And Disposal
10 Decommissioning 10.1 Disconnecting Only authorised personnel must disconnect the unit. Avoid leak or spills into the environment. Before disconnecting the unit, the following must be recovered, if present: • refrigerant gas • anti-freeze solutions in the water circuit Awaiting dismantling and disposal, the unit can also be stored outdoors, if the electrical, cooling and water circuits of the unit have 100% integrity and are isolated, bad weather and rapid change in temperature will not result in any environmental impact. -
Page 48: Residual Risks
11 Residual risks General description Electric parts In this section the most common situations are indicated,as these cannot be An incomplete attachment line to the electric network or with incorrectly controlled by the manufacturer and could be a source of risk situations for sized cables and/or unsuitable protective devices can cause electric shocks, people or things. - Page 49 General technical data - Performance 70.4 75.4 80.4 85.4 90.4 100.4 110.4 120.4 140.4 160.4 180.4 200.4 220.4 240.4 Size Cooling Cooling capacity [kW] Compressor power input [kW] 47,2 51,1 54,0 59,2 63,6 69,4 76,6 85,2 97,4 Total power input [kW] 47,3 51,2...
- Page 50 General technical data - Construction Size 70.4 75.4 80.4 85.4 90.4 100.4 110.4 120.4 140.4 160.4 180.4 200.4 220.4 240.4 Compressor Type of compressors SCROLL Refrigerant R-410A No. of compressors Rated power (C1) [HP] Rated power (C2) [HP] Std Capacity control steps Oil charge (C1) Oil charge (C2) Refrigerant charge (C1)
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Page 51: Sound Level
Sound level Super-silenced acoustic configuration EN (standard) Sound Power Level [dB] Sound Sound Pressure Power Level Level Size Octave band (Hz) 1000 2000 4000 8000 dB(A) dB(A) 70.4 75.4 80.4 85.4 90.4 100.4 110.4 120.4 140.4 160.4 180.4 200.4 220.4 240.4 Sound levels refer to units with full load under nominal test conditions. - Page 52 Operating range - Cooling Twu out [°C] = Leaving water temperature user side Tws out [°C] = Leaving water temperature source side The limits refer to DT=5 °C on both the user and source sides 1. Normal operating range 2. Operating range where is mandatory the use of a mixture of water and glycol in relation to the leaving exchanger water temperature, cooling side Operating range - Heating Twu out [°C] = Leaving water temperature user side Tws out [°C] = Leaving water temperature source side...
- Page 53 Admissible water flow-rates Minimum (Qmin) and maximum (Qmax) admissible water flow for the unit to operate correctly. Size 70.4 75.4 80.4 85.4 90.4 100.4 110.4 120.4 140.4 160.4 180.4 200.4 220.4 240.4 Qmin [l/s] Source side Qmax [l/s] Qmin [l/s] User side Qmax [l/s]...
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Page 54: Dimensional Drawings
Dimensional drawings Acoustic configuration: Super-silenced (EN) DAA8M70.4_110.4_EN REV00 Size 70.4-110.4 Data/Date 03/10/2016 1. Compressor compartment 7. H2O return from the system user side 2. Electrical panel 8. H2O supply to the system user side 3. Unit control keypad 9. H2O return from the system source side without pumps 4. - Page 55 Dimensional drawings Acoustic configuration: Super-silenced (EN) DAA8M120.4_240.4_EN REV00 Size 120.4-240.4 Data/Date 03/10/2016 1. Compressor compartment 7. H2O return from the system user side 2. Electrical panel 8. H2O supply to the system user side 3. Unit control keypad 9. H2O return from the system source side without pumps 4.
- Page 56 Dimensional drawings Acoustic configuration: base (BN) DAA8M70.4_110.4_BN REV00 Size 70.4-110.4 Data/Date 03/10/2016 1. Compressor compartment 7. H2O return from the system user side 2. Electrical panel 8. H2O supply to the system user sid 3. Unit control keypad 9. Functional clearances 4.
- Page 57 Dimensional drawings Acoustic configuration: base (BN) DAA8M120.4_240.4_BN REV00 Size 120.4-240.4 Data/Date 03/10/2016 1. Compressor compartment 7. H2O return from the system user side 2. Electrical panel 8. H2O supply to the system user sid 3. Unit control keypad 9. Functional clearances 4.
- Page 58 Tel. +34 91 6658280 - Fax +34 91 6657806 - info@clivet.es CLIVET GmbH 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 RUSSIA Elektrozavodskaya st. 24, office 509 - 107023, Moscow, Russia Tel.
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