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CLIVET WSAN-YES 18.2, Manual For Installation, Use And Maintenance

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CLIVET WSAN-YES 18.2 Manual For Installation, Use And Maintenance Download Page 26

26 

WSAN-YES 18.2-35.2 

M0ST10N19-00 

Status query register 

Register Address  Data 

Notes 

0 

Compressor status 

  

1 

Fan status 

  

2 

Pump status 

  

3 

reserved 

  

4 

reserved 

  

5 

SV1 

  

6 

SV2 

  

7 

reserved 

  

8 

Defrosting 

  

9 

Antifreeze electric heater  

  

10 

Remote control 

  

11 

SILENT mode 

 Standard, silent, super silent 

12 

reserved 

  

13 

Alarm signals 

  

14 

Unit group status  

1: modular unit 0: single unit 

 

6  MODBUS 

Summary of Contents for WSAN-YES 18.2

Page 1: ...MANUAL FOR INSTALLATION USE AND MAINTENANCE WSAN YES 18 2 35 2 ...

Page 2: ...tallation and maintenance costs for all the life cycle of the system With this manual we want to give you information that are useful in all the phases from the reception to the installation and use until the disposal so that a system so advanced offers the best procedure of installation and use Best regards and have a nice reading CLIVET Spa The data contained in this manual is not binding and ma...

Page 3: ...ral 4 2 Riception 6 3 Positioning 8 4 Water connection 11 5 Electrical connection 18 6 Modbus 23 7 Start up 28 8 Control 32 9 Troubleshooting 40 10 Maintenance 47 11 Decommissioning 56 12 Residual risks 57 13 Drawings 59 14 Technical data 61 ...

Page 4: ...to things and injuries to people Intended use Use the unit for cooling heating water or a water and glycol mix within limits defined in the technical bulletin and on this manual Any other use does not involve the manufacturer in any commitment or obligation Installation Outdoor installation The positioning the hydraulic refrigerating and electrical system and the air ducting must be determined by ...

Page 5: ...he electrical panel and allows you to indentify all the unit features The serial number label it reports the regulations indications such as Type of unit serial number 12 characters year of manufacture Serie Size Serial number Year of manufacture Wiring diagram Physical characteristics of the R32 refrigerant Safety class ISO 817 A2L GWP 675 LFL Low flammability limit 0 307 kg m3 60 C BV Burning ve...

Page 6: ... 45 C possible safety valve opening maximum relative humidity 95 possible damages to electrical components Handling Check that all handling equipment complies with the local safety regulations cranes forklift trucks ropes hooks etc Provide personnel with personal protective equipment appropriate for the situation such as hard hat gloves safety shoes etc Follow all safety procedures to ensure the s...

Page 7: ...7 WSAN YES 18 2 35 2 M0ST10N19 00 2 RECEPTION ...

Page 8: ...subject to flooding Limit vibration transmission use anti vibration devices or neoprene strips on the unit support points install flexible joints on the hydraulic connections install flexible joints on the hydraulic connections Protect the unit with suitable fence in order to avoid access to unauthorised personnel children vandals etc A correct circulation of the air is mandatory to guarantee the ...

Page 9: ...h storage tank standard with storage tank KIT PE PESM00003 PESM00004 PESM00005 PESM00006 W1 codice PAF 11 SPEC PAF 13 SPEC PAF 9 SPEC PAF 90 SPEC W2 PAF 11 SPEC PAF 13 SPEC PAF 22 SPEC PAF 22 SPEC W3 PAF 11 SPEC PAF 13 SPEC PAF 4 SPEC PAF 90 SPEC W4 PAF 11 SPEC PAF 13 SPEC PAF 9 SPEC PAF 90 SPEC W5 PAF 22 SPEC PAF 22 SPEC W6 PAF 4 SPEC PAF 90 SPEC Condensate When a heat pump is in operation it pro...

Page 10: ...10 WSAN YES 18 2 35 2 M0ST10N19 00 Protection grilles Option PESM00007 PESM00008 3 POSITIONING ...

Page 11: ... the glycol type utilized is inhibited not corrosive and compatible with the hydraulic circuit components Do not use different glicol mixture i e ethylic with propylene Water flow rate The design water flow rate must be inside the exchanger operating limits see the TECHNICAL INFORMATION chapter guaranteed also with variable system conditions for example in systems where some circuits are bypassed ...

Page 12: ...ze heater water temperature probe drain water flow switch vent system loading safety pressure switch pump pressure relief valve storage tank shut off valves filter flexible couplings piping supports exchanger chemical cleaning bypass system cleaning bypass 4 WATER CONNECTION ...

Page 13: ...ct PUMP N The management of domestic hot water takes priority over the system In DHW production mode the compressors start only if the DHW storage temperature is above a minimum threshold T5 table The temperature threshold varies based on the outdoor temperature To prevent it from falling below the minimum temperature it is advisable to install a backup electric heater on the DHW storage KAH2 Veri...

Page 14: ...he water fittings for modular unit AMOD Each module can be equipped with inertial system storage tank ACIMP It is not possible to have a hydronic assembly installed on board It is necessary to provide an external pumping unit sized for the entire capacity of the modular system responsibility of the Customer The pumping unit will be managed by the Master unit through a potential free contact and 0 ...

Page 15: ...15 WSAN YES 18 2 35 2 M0ST10N19 00 4 WATER CONNECTION Option Code Kit containing pipe closing caps for modular units PEST00001 CCKMUX Water fittings for modular unit PESM00001 AMODX 1 2 3 4 ...

Page 16: ...16 WSAN YES 18 2 35 2 M0ST10N19 00 Spacers A A A B Remove yellow lift frame and use holes to fix spacer A A B B B B Use prepared holes to fix spacer 4 WATER CONNECTION ...

Page 17: ...stem several times Apply additives to prevent corrosion fouling formation of mud and algae Fill the system do not use the unit pump Conduct a leak test Isolate the pipes to avoid heat dispersions and formation of condensate Leave various service points free wells vents etc Neglecting to wash will lead to the filter having to be cleaned many times and at worst may damage the exchangers and compress...

Page 18: ...ristics conforming to the data shown on the serial number label Before starting work verify that the sectioning device at the start of the unit power line is open blocked and equipped with cartel warning Primarily you have to realize the earthing connection Shelter the cables using adequate measure fairleads Before power the unit make sure that all the protections that were removed during the elec...

Page 19: ...19 WSAN YES 18 2 35 2 M0ST10N19 00 Connections by the Customer 5 ELECTRICAL CONNECTIONS ...

Page 20: ...ple configuration SW12 2 ON units in multiple configuration or enabling DHW menu OFF single unit The modular configuration consists of two networks the controller network and the unit network main boards Each network can have up to 16 addresses from 0 to 15 and must be addressed separately Each network has its own master which must have address 0 If some slave have no DHW option set as master a un...

Page 21: ...6 controls can be addressed with address from 0 to 15 so for example 16 units with relative controller on board one of which is the master 15 units with relative controller on board a remote controller as the master Press MENU for 3 seconds Press to select the address 5 ELECTRICAL CONNECTIONS ...

Page 22: ...22 WSAN YES 18 2 35 2 M0ST10N19 00 5 ELECTRICAL CONNECTION Modular configuration Controller wiring ...

Page 23: ...e 6 MODBUS H1 H2 MODBUS The modbus in reading is always enabled It is possible to read 1 register at a time To enable it for writing set register 138 to 1 or set on the controller Project Menu Controller select Modbus Yes Communication spec RS 485 Protocol ModbusRTU 9600 8 N 1 Baud rate 9600bps Data bits 8 Data bits Parity bit None Parity Stop bit 1 stop bit Connections Connect on the back of the ...

Page 24: ...ster Address function notes 101 Double setpoint Enable Disable 1 0 102 1o setpoint in cooling 5 20 C 103 2o setpoint in cooling 5 20 C 104 1o setpoint in heating 25 55 C 105 2o setpointin heating 25 55 C 106 temperature compensation in cooling Enable Disable 107 point 1 temperature compensation in cooling 25 30 C 108 point 2 temperature compensation in cooling 35 40 C 109 temperature compensation ...

Page 25: ... On 262 Address 100 SV1 0 Off 1 On 263 Address 100 SV2 0 Off 1 On 264 Address 100 HEAT1 0 Off 1 On 265 Address 100 HEAT2 0 Off 1 On 266 Address 100 compressor 1 discharge temperature Tp1 1 C 267 Address 100 intake temperature Th 1 C 268 Address 100 coil temperature T3 1 C 269 Address 100 temperature of liquid line in cooling mode Tz 1 C 270 Address 100 DHW storage temperature T5 1 C 271 Address 10...

Page 26: ...s 0 Compressor status 1 Fan status 2 Pump status 3 reserved 4 reserved 5 SV1 6 SV2 7 reserved 8 Defrosting 9 Antifreeze electric heater 10 Remote control 11 SILENT mode Standard silent super silent 12 reserved 13 Alarm signals 14 Unit group status 1 modular unit 0 single unit 6 MODBUS ...

Page 27: ...67 68 69 70 71 72 73 74 75 Fault Code FF FH FL FP FU C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 Fault Number dec 75 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Fault Code CA Cb CC Cd CE CF CH CL CP CU L0 L1 L2 L3 L4 Fault Number dec 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 Fault Code L5 L6 L7 L8 L9 LA Lb LC Ld LE LF LH LL LP LU Fault Number dec 106 107 108 109 110 111 112 113 114 115 116 117 118 119 12...

Page 28: ... power supply ON compressor casing electric heaters in operation for at least 8 hours vacuum voltage measurement phases sequence control pump manual start up and flow rate check refrigeration circuit shut off valves opening if applicable Unit ON load voltage and inputs measurement liquid warning light check no bubbles operation check of all fans supply and return water temperature measurement subc...

Page 29: ... on OFF Check the tension and line frequency values which must be within the limits 400 3 50 N 6 Control the unbalancing of the phases it must be lower than 2 Example 400 6 376 400 6 424 The working out of the limits can cause irreversible damages and voids the warranty Compressor crankcase heaters Power the heating elements of the compressor oil for at least 8 hours before the compressor starts a...

Page 30: ...perating limits If the compressor breaks down due to operating in the above mentioned conditions the warranty shall no longer be valid and CLIVET spa shall not accept any liability 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 If the average times...

Page 31: ...ses the units are switched off following the same sequence first start first stop If Tw set point 10 C the control activates only the master unit after a time interval default 240 seconds if the load increases additional resources are activated based on the set address if the load decreases the master unit switches off Example in heating Each unit turns on if Tw setpoint Tw_diff 1 C Each unit turn...

Page 32: ...set value The parameter can be quickly changed with a long press OK To confirm an operation ON OFF To set the ON OFF function BACK To return to the previous level Press to exit the current page and return to the previous page Long press to return straight to the home screen Units in modular configuration On the slave controllers only the password protected SERVICE menu can be opened 8 CONTROL ...

Page 33: ...ump in operation Auxiliary electric heater in operation Manual antifreeze or defrosting in operation Remote control the unit is set from the keypad to be controlled by a remote terminal or by a remote switch SILENT Mode Key lock Timer on Alarm indicator on when there is a fault or a protection is tripped Units in modular configuration The information displayed on ALL controllers refers to the MAST...

Page 34: ...RE Press MENU Press to select MODE Press OK Press to select the mode or the temperature Press to adjust the mode and temperature Press OK to confirm If no operations are performed for more than 60 seconds the system automatically saves the settings and returns to the home page Note During cooling with T ext 15 C the setpoint is forced to 10 C ref Functioning limits Units in modular configuration O...

Page 35: ... select QUERY Press to select the unit s address Press OK If STATE QUERY is selected the unit s address is shown at top right only for units in modular configuration If STATE QUERY is selected USER MENU TIMER Press MENU Press TIMER Select one of the 3 categories proposed If DAILY TIMER is selected the WEEKLY SHEDULE cannot be activated and vice versa 00 8 CONTROL ...

Page 36: ...e figure TIMER menu WEEKLY TIMER Select WEEKLY SCHEDULE Press to select the day Set ON or OFF Press OK to confirm Press ON OFF when the cursor is over the word ACT Press to select the starting time the end time and the mode Press to set the time mode temperature Press OK to confirm TIMER menu DATE and TIME Select DATE AND TIME Select DATE to change the date Select TIME to change the time USER menu...

Page 37: ...ock XT2 is closed USER menu TEMPERATURE COMPENSATION Press to select COOL MODE HEAT MODE The water temperature is adjusted based on the outdoor temperature T4 COOLING The following parameters can be adjusted T4_cool_1 25 30ºC T4_cool_2 30 40ºC offset_c 0 15ºC HEATING The following parameters can be adjusted T4_heat_1 0 5ºC T4_heat_2 15 20ºC offset_h 0 15ºC T4 Tw s Tw s of f set _c T4_cool _1 T4_co...

Page 38: ...WITCH YES ok units in modular configuration select address enable domestic hot water if applicable activate priority of domestic hot water if applicable minimum and maximum operating times of the unit once it has entered the corresponding mode SELECT THE ADDRESS 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 ok 8 CONTROL ...

Page 39: ...39 WSAN YES 18 2 35 2 M0ST10N19 00 USER MENU AUXILIARY HEATER domestic hot water storage wiring diagram KA H2 select heater control Single unit units in modular configuration select address 8 CONTROL ...

Page 40: ...n this unit stops and the other units are not involved If the master unit fails the slave units also stop working Temperature sensors All of the temperature sensors are classed as faulty when the voltage on the corresponding input is lower than 0 05 V or higher than 4 95 V After an error has been signalled all units stop The error is eliminated after the sensor has been restored Error code Descrip...

Page 41: ...nit it stops and resets automatically the master unit and the other slave units are not involved E9 no flow manual reset impianto scarico Per resettare è necessario togliere tensione attivo dopo 120 sec dallo start 1Eb domestic hot water antifreeze alarm Taf1 2Eb domestic hot water antifreeze alarm Taf2 EC Slave unit module reduction 1Ed compressor drain temperature probe A 2Ed compressor drain te...

Page 42: ...tion intervenes 3 times in 60 minutes turn the power off to reset it Check that the Twi Two probes are positioned correctly the operation of the circulation pump flow range within the permitted range PA Reserved Pb winter antifreeze PC evaporator low pressure in cooling Check the water flow rate PE antifreeze protection evaporator low temperature in cooling If the protection intervenes 3 times in ...

Page 43: ...protection L0 or L1 intervention 3 times in 60 minutes 1F6 circuit A bus voltage PTC 2F6 circuit B bus voltage PTC F7 Reserved 1F9 radiator temperature sensor Tfin1 2F9 radiator temperature sensor Tfin2 1FA Reserved 2FA Reserved Fb pressure sensor Detection begins 15 minutes after start up if a pressure lower than 0 3 MPa is detected Not detected during defrosting Fd suction temperature sensor FE ...

Page 44: ...S 18 2 35 2 M0ST10N19 00 Error code Description troubleshooting L9 difference of phase frequency higher than 15Hz d0 Gate error d0 and address alternatively displayed every 10 sec dF defrosting 9 TROUBLESHOOTING ...

Page 45: ...te exchanger antifreeze alarm Taf2 12 xx Total outlet water temperature Tw t xx Unit inlet water temperature probe Twi 14 xx Unit outlet water temperature probe Two 15 xx liquid line in cooling temperature Tz 16 xx THeatR recovery 17 xx supply 1 18 xx supply 2 19 xx Radiation fin temperature 1 20 xx Radiation fin temperature 2 21 xx saturated drain temperature 25 22 xx Compressor current A 23 xx C...

Page 46: ...xx defrosting status 1st digit T4 selection solution 2nd digit at intervals 3rd and 4th digit defrosting on timer 38 xx EPROM error 1 Error 0 No error 39 xx defrosting 40 xx initial frequency 41 xx Tc Saturation temperature corresponding to high pressure in heating mode 42 xx Te Saturation temperature corresponding to low pressure in cooling mode 43 xx economiser inlet temperature T6a 44 xx econom...

Page 47: ...the earth conductor is continuous Repairing sealed components During the reparation operations of sealed Area checks Before working on systems containing flammable refrigerants perform safety checks to reduce the risk of combustion to the minimum Before performing any reparation operations on the cooling system comply with the following warnings Work procedures Operations must be performed followi...

Page 48: ... no trace of refrigerant in the system When using the final OFN charge the system must be vented to the atmospheric pressure components disconnect all the equipment before removing sealed casings etc If during operations it is absolutely necessary for the equipment to remain connected a leak detection device must be placed in the most critical point so as to report any potentially dangerous situat...

Page 49: ...ood condition Before using the recovery machine make sure it is in good condition maintained and that all associated electrical components are sealed to avoid to allow the intervention This step is essential to perform brazing operations on the pipes Make sure that the vacuum pump intake is not near ignition sources and that there is suitable ventilation Charging operations In addition to conventi...

Page 50: ... must be used with the compressor body only to accelerate this process Operations to discharge the oil from the system must be performed in full safety Transport mark and storage Transport of equipment containing flammable refrigerants Compliance with transport regulations Marking of equipment with symbols Compliance with local regulations Disposal of equipment employing flammable refrigerants Com...

Page 51: ...make sure there is no refrigerant in the compressor itself at the end of the job check the work area with a refrigerant gas detector General Companies and technicians that carry out installation maintenance repairs leak control and recovery jobs must be CERTIFIED as required by local regulations Maintenance must be done by authorized centres or by qualified personnel The maintenance allows to main...

Page 52: ...afety valve 20 protective device test pressure switches thermostats flow switches etc X 21 control system test setpoint climatic compensations capacity stepping water air flow rate variations X 22 control device test alarm signalling thermometers probes pressure gauges etc X Refer to the local regulations 10 MAINTENANCE Inspections frequenty Perform an inspection every 6 months minimum The frequen...

Page 53: ...e start up section Schedule technical assistance in advance to avoid hitches and to guarantee that the system can be used when required Compressor casing heater Check closure Operation 10 MAINTENANCE System drain empty the system empty the exchanger use all of the shut off valves and grub screws present blow the exchanger with compressed air dry the exchanger with hot air for greater safety fill t...

Page 54: ...ns the terminal protection covers are closed and the cable glands are properly positioned 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 Structure Wash with warm water Do not use chemicals Check the state of the structure and the pr...

Page 55: ...55 WSAN YES 18 2 35 2 M0ST10N19 00 Exchanger replacement Pump replacement Compressor replacement 10 MAINTENANCE ...

Page 56: ...a Professional electrical and electronic equipment must be disposed of by authorised personnel through established waste disposal authorities around the country In this regard here is the definition of household WEEE and professional WEEE WEEE from private households WEEE originating from private households and WEEE which comes from commercial industrial institutional and other sources which becau...

Page 57: ...cause damage to people things or the unit itself Electrically isolate the unit yellow red isolator Contact the authorised service centre to identify and resolve the problem at the source of the anomaly Accidental contact with exchange batteries compressors air delivery tubes or other components may cause injuries and or burns Always wear suitable clothing including protective gloves to work inside...

Page 58: ...unit itself padlock it and display the appropriate warning sign Refrigerant The intervention of the safety valve and the consequent expulsion of the gas refrigerant may cause injuries and intoxication Always wear suitable clothing including protective gloves and eyeglasses for operations inside the danger zone Should the refrigerant leak please refer to the refrigerant Safety sheet Contact between...

Page 59: ...10 Pump optional 11 Functional spaces In modular configuration the water input and output are 4 Victaulic DAAST0001_REV00 Data Date 10 04 2019 Size 18 2 20 2 Lenght mm 2337 2337 Depth mm 1130 1130 Height mm 2152 2152 Operating weight kg 580 580 Shipping weight kg 590 590 The presence of optional accessories may result in a substantial variation of the weights shown in the table Size 18 2 20 2 Dime...

Page 60: ...nal 10 Pump optional 11 Functional spaces In modular configuration the water input and output are 4 Victaulic DAAST0002_REV00 Data Date 10 04 2019 Size 25 2 30 2 35 2 Size 25 2 30 2 35 2 Lenght mm 3190 3190 3190 Depth mm 1130 1130 1130 Height mm 2155 2155 2155 Operating weight kg 780 780 780 Shipping weight kg 796 796 796 The presence of optional accessories may result in a substantial variation o...

Page 61: ...opean Directive It includes the Commission delegated Regulation EU No 811 2013 rated heat output 70 kW at specified reference conditions and the Commission delegated Regulation EU No 813 2013 rated heat output 400 kW at specified reference conditions Contains fluorinated greenhouse gases GWP 2087 5 1 Entering leaving water temperature user side 30 35 C Entering external exchanger air temperature 7...

Page 62: ...te exchanger 2 Entering leaving water temperature user side 25 30 C external exchanger entering air 2 C U R 85 Minimum water volume that does not consider the volume of water inside the unit 3 Entering leaving water temperature user side 15 10 C external exchanger entering air 25 C U R 85 Minimum water volume that does not consider the volume of water inside the unit Overload and control device ca...

Page 63: ...2 7 C ambient temperature 35 C Sound levels refer to units with nominal test conditions The sound pressure level refers to a distance of 1 meter from the outer surface of the unit operating in open field Noise levels are determined using the tensiometric method UNI EN ISO 9614 2 Data referred to the following conditions in heating internal exchanger water 30 35 C ambient temperature 7 6 C Data ref...

Page 64: ...nlet air temperature 1 Normal operating range Twu C Leaving exchanger water temperature Tae C External exchanger inlet air temperature 1 Normal operating range Size 18 2 20 2 25 2 30 2 35 2 Size 18 2 20 2 Size 25 2 30 2 35 2 Twu C Leaving exchanger water temperature Tae C External exchanger inlet air temperature 1 Normal operating range 64 ...

Page 65: ......

Page 66: ...ltre BL Italy Tel 39 0439 3131 Fax 39 0439 313300 info clivet it www clivet com FOR OVER 25 YEARS WE HAVE BEEN OFFERING SOLUTIONS TO ENSURE SUSTAINABLE COMFORT AND THE WELL BEING OF PEOPLE AND THE ENVIRONMENT sales and assistance M0ST10N19 00 16 12 2019 ...

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