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4.14 Modulating 2-way valve

- Provided by the customer

(OCO

heat

only unit)

Option

4.15 Modulating

2

-way valve

-

Provided by the customer

(OHO

heat

only unit)

Option

* If the system has a lot of inertia in the running of the water flow it is possible to increase the bypass time.

* If the system has a lot of inertia in the running of the water flow it is possible to increase the bypass time.

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Содержание WSH-XSC3

Страница 1: ...M08Q40P16 04 17 02 2020 WSH XSC3 70 4 240 4 Installation and operating manual Water cooled liquid chiller for indoor installation...

Страница 2: ...he installation and maintenance cost for the life cycle of the system The purpose of this manual is to provide you with information that is useful from reception of the equipment through installation...

Страница 3: ...2 Reception 6 3 Positioning 8 4 Water connections 9 5 Electrical connections 15 6 Start up 22 7 Control 33 8 Maintenance 42 9 Accessories 47 10 Decommissioning 50 11 Residual risks 51 12 Technical in...

Страница 4: ...may cause damages to things and injuries people 1 4 Intended use Use the unit only for cooling heating water or a water and glycol mix keep to the limits foreseen in the technical schedule and in this...

Страница 5: ...act a service centre authorized by the manufacturer The installer must train the user particularly on Start up shutdown Set points change Standby mode Maintenance What to do what not to do in case of...

Страница 6: ...o supplier and the carrier Any disputes must be made within 8 days from the date of the delivery Complaints after this period are invalid 2 1 Storage Observe external packaging instructions 2 2 Handli...

Страница 7: ...eful 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 A Supports for handling...

Страница 8: ...ty verify that all bearing points are aligned and leveled condensate water draining consider the maximum possible snow level Avoid installations in places subject to flooding Protect the unit with sui...

Страница 9: ...clean system 4 2 Risk of freezing If the unit or the relative water connections are subject to temperatures close to 0 C mix water with glycol or safeguard the pipes with heating cables placed under...

Страница 10: ...irreparably damaged 10 USER SIDE HOT Standard unit Std Unit withVARYFLOW VARYH Unit with 1 ON OFF pump HYGH1 Unit with 2 ON OFF pumps HYGH2 Unit with Hydropack 2PMH SOURCE SIDE COLD Unit with Hydropac...

Страница 11: ...witch must be set to the minimum reachable flow rate A A A 5 x B A A minimum distance 11 USER SIDE COLD Standard unit Std Unit withVARYFLOW VARYC Unit with 1 ON OFF pump HYGC1 Unit with 2 ON OFF pumps...

Страница 12: ...nit with 2 pumps Unit with VARIFLOW 6 7 12 8 11 9 10 6 7 12 8 11 9 10 18 19 13 14 15 16 17 1 3 5 1 3 5 19 1 exchanger 11 drain 3 water temperature probe 12 Flow Switch 5 differential pressure switch 1...

Страница 13: ...filter cleaning interventions and at worst cases can cause damages to the exchangers and the other parts 4 13 Partial energy recovery Option A configuration which enables the production of hot water...

Страница 14: ...ing 2 way valve Provided by the customer OHO heat only unit Option If the system has a lot of inertia in the running of the water flow it is possible to increase the bypass time If the system has a lo...

Страница 15: ...ing 2 way valve Provided by the customer OHO heat only unit Option If the system has a lot of inertia in the running of the water flow it is possible to increase the bypass time If the system has a lo...

Страница 16: ...the water flow it is possible to increase the bypass time 4 19 Inverter pump on source side Provided by the customer OHO heat only unit Option Check that the minimum operating frequency of the pump is...

Страница 17: ...ut full load power input at max admissible condition Electrical wiringdiagram Nr 5 2 Connections 1 Refer to the unit electrical diagram the number of the diagram is shown on the serial number label 2...

Страница 18: ...hermostat YVHS1 SQ1 Flow Switch YWMC SQ2 Condenser flow switch YWMH cumulative fault signal 0 10V analogical output Demand limit water reset 0 10V signal heaters 0 10V signal heating side inverter 0 1...

Страница 19: ...orque Nm 20 20 20 20 20 20 20 Size 120 4 140 4 160 4 180 4 200 4 220 4 240 4 Min cable section Cu mm 1x150 1x150 1x240 1x240 2x150 2x150 2x150 Max cable section Cu mm 1x240 1x240 1x240 1x240 2x300 2x3...

Страница 20: ...ct Modify board setting 5 select Local area connection LAN 6 select Internet protocol version 4 TPC IPV4 and enter Property 7 set the IP address 192 168 1 100 8 set Subnet mask as 255 255 255 0 9 conf...

Страница 21: ...t A User interface 2 Distance up to 700 mt B B1 KNX bus max 350 mt twisted pair with shield 0 8 mm EIB KNX cable marking recommende C PSX Mains power supply unit pwer supply unit N125 11 5WG1 125 1AB1...

Страница 22: ...rial line must be set up using the In Out bus system Other types of networks are not allowed such as Star or Ring networks The difference in potential between the earth of the two RS485 devices that t...

Страница 23: ...ed flashing software error red flashing communicating not possible fixed hardware error communication down 5 12 BACnet IP Option LED BSP communication with AP1 module LED BUS communication with BACnet...

Страница 24: ...1 safety access 2 functional spaces 3 structure integrity 4 unit on vibration isolators 5 unit input water filter shut off valves for cleaning 6 vibration isolators on water connections 7 expansion t...

Страница 25: ...y temperature C 1 4 10 19 6 6 Electric Circuit Verify that the unit is connected to the ground plant Check the conductors are tightened as the vibrations caused by handling and transport might cause t...

Страница 26: ...orbed electric power with an external signal 0 10 Vcc The higher the signal is the lower the number of compressors available to meet the thermal need If only P0002 EnDemandLimit 0 Path Main Menu Unit...

Страница 27: ...9 Press 3 sec 10 Select Local connections Path Main Menu Unit parameters TExt Correction config Parameters Short description Description P0606 CSptLow setpoint temperature value when the air temperat...

Страница 28: ...reset Select Parameter 7 Set 8 Confirm 9 Press 3 sec 10 Select Local connections Path Main Menu Unit parameters Water reset Parameters Short description Description P0616 MaxCWRC Maximum correction to...

Страница 29: ...IB KNX cable Possible connections Tree star in out bus mixed It is not possible to use a ring connection No end of line resistor or terminator required There must be suitable arresters to protect the...

Страница 30: ...l H2O temperature control MODE C The master manages the single cooling The master optimizes individual refrigerant circuits Active pumps only with active compressors P0658 2 P0657 0 C setpoint1 setpoi...

Страница 31: ...l compressors have only one rotation direction In the event it is reversed the compressor is not immediately damaged but increases its noise and jeopardises pumping After a few minutes the compressor...

Страница 32: ...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 o...

Страница 33: ...utility side D T OutH2OUtilitySide Water outlet temperature utility side E ActualState On off eco pmp On F ActualMode Cool water cooling Heat HEATING 2 Installed compressors 1 0 Compressors ON exampl...

Страница 34: ...nfirm 5 Exit 7 6 Modify setpoint Step Display Action Menu Variable Keys Notes 1 Press 2 Main menu Select Unit parameters 3 Unit parameters Confirm Set Point 4 Select Set Point 5 Set Set Point 6 Confir...

Страница 35: ...ct Value 8 Set On Eco 9 Confirm 10 Exit Enable Scheduler Step Display Action Menu Variable Keys Notes 1 Press 3 sec 2 Password Set Password 3 Press 4 Main menu Select Unit Parameters 5 Select Option c...

Страница 36: ...ample eE0001 Phase monitor Fault active alarm EE0003 Pum 1 faulty Ok resetted alarm Display of alarm step 1 3 Reset allarm step 4 10 Step Display Action Menu Variable Keys Notes 1 Press 2 Alarm list d...

Страница 37: ...ault HW ee0030 DemandLimit Demand limit fault HW ee0031 WaterReset Water reset fault HW ee0032 External Humidity probe Error Relative humidity probe fault HW ee0033 T Quadro Ele Electrical panel tempe...

Страница 38: ...e probe fault HW Circuit 1 ee1025 T Source 1 Source 1 temperature probe fault HW Circuit 1 ee1026 T Source 2 Source 2 temperature probe fault HW Circuit 1 ee1027 T Suction Gas Suction temperature prob...

Страница 39: ...tection Source side pump 1 overload protection Source 2 EE2014 Source Pump 2 protection Source side pump 2 overload protection Source 2 EE2015 Source Pump 3 protection Source side pump 3 overload prot...

Страница 40: ...connection problem HW Circuit 2 ee2071 Source ECV 1 1 Source side ECV 1 connection problem HW Circuit 2 ee2072 Source ECV 2 1 Source side ECV 2 connection problem HW Circuit 2 REFRIGERANT CIRCUIT ALA...

Страница 41: ...defrost Circuit 2 ff2049 DFRTimeMax Defrost Time Circuit 2 HYDRAULIC CIRCUIT ALARMS Num Name Description Category iI0002 Water pressure User side low water pressure GP Ut iI0006 Flow switch utility si...

Страница 42: ...erating limits etc critical use service necessary intervention frequency months 1 6 12 1 presence corrosion X 2 panel fixing X 3 water filter cleaning X 4 water quality ph weight of glycol X 5 check t...

Страница 43: ...n required 8 5 Water side exchanger It is very important for the exchanger to be able to provide the maximum thermal exchange therefore it is essential for the inner surfaces to be clean of dirt and i...

Страница 44: ...condition of the insulations if necessary apply glue and and renew the seals 8 13 System discharge 1 evacuate the system 2 evacuate the exchanger use all the present taps 3 use compressed air to blow...

Страница 45: ...8 14 Compressor replacement 45...

Страница 46: ...8 15 Exchanger replacement 8 16 Pump replacement 46...

Страница 47: ...9 Accessories 9 1 Antivibration 47...

Страница 48: ...48...

Страница 49: ...tching valve source side VNCS The unit can be selected with or without hydronic assemblies user and source side the system must be able to absorb manage the flow rate head variations due to the heater...

Страница 50: ...t be disposed of together with all of its parts To dispose of household electrical and electronic equipment the manufacturer recommends you contact an authorised dealer or an authorised ecological are...

Страница 51: ...that all of the panels are correctly closed and fixed 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 conseque...

Страница 52: ...53 4 47 4 56 4 58 4 57 4 53 4 57 4 49 4 44 Water flow rate user side hot 6 l s 11 9 12 7 13 6 14 7 15 9 17 4 19 1 21 6 24 6 27 5 31 2 34 3 37 2 40 4 Pressure drop user side hot 6 kPa 20 22 21 24 24 19...

Страница 53: ...1 Type of internal exchanger 2 PHE Water content l 26 7 26 7 32 3 32 3 37 9 54 6 59 8 67 1 55 5 62 9 70 3 77 7 85 1 92 5 Connections Water fittings 4 4 4 4 4 4 4 5 5 5 5 5 5 5 Power supply Standard p...

Страница 54: ...ving exchanger water temperature user side 12 7 C entering leaving exchanger water temperature source side 30 35 C Basic unit configuration BN Size Sound Power Level dB Sound Pressure Level Sound Powe...

Страница 55: ...nfiguration B and the use of a mixture of water and glycol in relation to the leaving exchanger water temperature cooling side Heating only unit Operating range Heating Twu C Leaving water temperature...

Страница 56: ...37 36 39 44 Overload and control device calibrations Intervention Reset Value High pressure safety pressure switch gas side kPa 4050 3300 Low pressure alarm gas side kPa 450 600 Antifreeze protection...

Страница 57: ...1336 1356 1418 1692 1751 The presence of optional accessories may result in a substantial variation of the weights shown in the table 1 Compressor compartment 2 Electrical panel 3 Unit control keypad...

Страница 58: ...1 2212 2411 2337 2491 2621 The presence of optional accessories may result in a substantial variation of the weights shown in the table 1 Compressor compartment 2 Electrical panel 3 Unit control keypa...

Страница 59: ...3 1515 Operating weight Kg 1115 1137 1206 1226 1288 1562 1621 The presence of optional accessories may result in a substantial variation of the weights shown in the table 1 Compressor compartment 2 El...

Страница 60: ...332 2449 Operating weight Kg 1777 1893 2054 2253 2337 2491 2621 The presence of optional accessories may result in a substantial variation of the weights shown in the table 1 Compressor compartment 2...

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Страница 64: ...teras N 38 Oficina C303 28050 Madrid Espa a Tel 34 91 6658280 Fax 34 91 6657806 info clivet es CLIVET GmbH Hummelsb tteler Steindamm 84 22851 Norderstedt Germany Tel 49 0 40 32 59 57 0 Fax 49 0 40 32...

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