CLIVET WSAT-XIN Series Installation And Operating Manual
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CLIVET WSAT-XIN Series Installation And Operating Manual

Air-cooled inverter chiller for outdoor installation
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AIR-COOLED INVERTER CHILLER FOR OUTDOOR INSTALLATION
WSAT-XIN 21-171
M0Q940G14-03
10-03-17

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  • Page 1 Installation and operating manual AIR-COOLED INVERTER CHILLER FOR OUTDOOR INSTALLATION WSAT-XIN 21-171 M0Q940G14-03 10-03-17...
  • 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: Table Of Contents

    Index of contents Installation quick guide General description Reception Positioning Water connections Electrical connections Start-up Control Maintenance Alarms - Status Accessories Decommissioning Residual risks Technical information Dimensional drawings M0Q940G14-03 WSAT-XIN 21-171...
  • Page 4 WSAT-XIN 21-171 M0Q940G14-03...

  • Page 5: Installation Quick Guide

    Installation quick guide chapter / page On/Standby 6.7 SA1 = On / Standby remote p. 22 SA3: 2° set point 6.6 Connections performer by customer p. 20 Remote alarm signal 6.6 Connections performer by customer p. 20 Remote control 11.1 RCTX - Remote control p. 47 BUS connection, 100m. 11.1 RCTX - Remote control p. 47 Power supply 6.4 Power input p. 16...

  • Page 6: General Description

    General description 2.1 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 7 2.9 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 2.10 Data update Continual product improvements may imply manual data changes. Visit manufacturer web site for updated data.

  • Page 8: Reception

    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 9 B - Screws 3.3 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. M0Q940G14-03 WSAT-XIN 21-171...

  • Page 10: Positioning

    Positioning During positioning consider these elements: • Technical spaces requested by the unit • Electrical connections • Water connections • Spaces for air exhaust and intake 4.1 Functional spaces Functional spaces are designed to: • guarantee good unit operation • carry out maintenance operations •...
  • Page 11 A. Keep the min. distances from the podestrian areas. B. Provide windbreaks in locations with strong winds. C. Avoid snow accumulations on batteries. D. Install the unit lifted from the ground. Provide a protection. M0Q940G14-03 WSAT-XIN 21-171...

  • Page 12: Water Connections

    Water connections 5.1 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 13: Operation Sequence

    5.5 Operation sequence Close all vent valves in the high points of the unit hydraulic circuit Close all drain valves in the low points of the unit hydraulic circuit: • Heat exchangers • Pumps • collectors • storage tank • free-cooling coil Carefully wash the system with clean water: fill and drain the system several times.
  • Page 14 5.8 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. A > 5 x Ø Ø...

  • 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 6.4 Power input Ø mm 22 Ø mm 22 Ø mm 34 Install the isolator switch near the unit. Fix the cables: if vacated may be subject to tearing. The cable must not touch the compressor and the refrigerant piping (they reach high temparatures). WSAT-XIN 21-171 M0Q940G14-03...
  • Page 17 6.5 Electrical panel Signals RS485 Power supply Main control module Fuse Electronic thermostatic management 230V aux. cicuit fuse Fan control module Inverter alarm auxiliary relay RS 485 module Compressor control relay (OPTIONAL) Fan capacitor Ciculation pump control relay Transformer Terminal block of the customer connections M0Q940G14-03 WSAT-XIN 21-171...
  • Page 18 Signals RS485 Power supply Main control module 230V aux. cicuit fuse Electronic thermostatic management compressor overload protection and timer Fan control module Main isolator switch RS 485 module Compressor line protection (OPTIONAL) Fan capacitor Inverter alarm auxiliary relay Transformer Compressor control relay compressor overload protection and timer Ciculation pump control relay Size 51-71...
  • Page 19 Version: Excellence Signals RS485 Power supply Main control module Main isolator switch AP-TEE Electronic thermostatic management Pump motor overload cutout Fan control module Circulation pump control contactor TTL-RS485 RS 485 module Inverter alarm auxiliary relay (OPTIONAL) Transformer Compressor control relay FUC2 compressor overload protection and timer Ciculation pump control relay...
  • Page 20 6.6 Connections performer by customer Electrical panel sizes 21÷71 - 230/1/50 Unit Electrical panel Connections perfomer by customer AP7 Room keypad Only for sizes 21-41 On / Standby remote 6.7 SA1 = On / Standby remote p. 22 Only for sizes 51-71 Second setpoint enabling 7.10 SA3: 2°...

  • Page 21: Wsat-Xin

    Electrical panel sizes 81÷141 - 400/3/50 Unit Second setpoint enabling Connections perfomer by customer AP7 Room keypad Fuses Pump use Provided by the customer Provided by the customer Isolating switch ALM Cumulative fault signal,max 24v/AC Electrical panel Terminal block of the customer connections On / Standby remote Version: Excellence Electrical panel...
  • Page 22 6.7 SA1 = On / Standby remote Set parameter CL43: Keys Esc + Set Menu PAr Menu CL CL43 ON/OFF Standby Time bands only DHW from Menu: Fnc - St SA1 = remote standby from Menu: Operating mode from Menu: Fnc - St from keypad: key DOWN from Menu: Operating mode OFF: emergency stop, not active the antifreeze safeties etc.

  • Page 23: Start-Up

    Start-up 7.1 General description The indicated operations should be done by qualified technician with specific training on the product. Upon request, the service centres performing the start-up. The electrical, water connections and the other system works are by the installer. Agree upon in advance the star-up data with the service centre.
  • Page 24 7.4 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 25 7.7 Compressor crankcase heaters Connect the oil resistances on the compressor crankcase at least 8 hours before the compressor is to be starter: • at the first unit start-up • after each prolonged period of inactivity Supply the resistances switching off the unit isolator switch. To make sure that heaters are working, check the power input.
  • Page 26 7.12 Water set point compensation with external temperature It is possible to automatically change the set-point according to the outside temperature. Keys + Set Menu dS dS00 Enable the function: Par: dS00 set-point compensation of the outside temp. 0 = Disabled 1 = Proportional 2 = Fixed (by step) With low ext.
  • Page 27 7.14 Circulating pump: energy saving mode Parameter modification Keys Menu Menu The function is enabled by default To deactivate the funcion: PI22 = 0 Pi03 pump Pi22 Pi22 Heat pump 7.15 Circulating pump: anti-lock function The function prevents mechanical locks of the circulation pump caused by prolonged inactivity. Parameter modification Keys Menu...
  • Page 28 7.16 Antifreeze function with circulating pump Parameter modification Keys Menu Menu PI51 switch-on setpoint of the circulating pump for antifreeze (5°C) PI52 hysteresis (2°C) The function is enabled by default To deactivate the funcion: PI50 = 0. pump Pi52 O inlet Pi51 7.17 Start-up report Identifying the operating objective conditions is useful to control the unit over time.

  • Page 29: Control

    Control 8.1 Display Icon Fixed on Flashing Icon Alarm on progress Silenced alarm Compressor Not used Ventilation At the start-up is performed a board automatic test: all the Cooling mode Remote cooling mode led flash for some seconds Standby from keypad Remote standby Primary circuit water pump Remote control...
  • Page 30 8.3 Navigation Heat Not used Cool Cooling OPERATING MODE On/Standby StdBY Press 2 sec. not used currently Analogical inputs Analogical outputs Digital inputs Digital outputs STATA Clock Active alarms Compressor operating hours Setpoint PAR - parameters Configuration dEF - not used tA - alarm reset Fnc - functions St - on / off...
  • Page 31 8.6 Change the operating mode Step Display Action Keys Menu/Variable Notes Press 2 sec. Cool Main menu Choose Cool Select standby: STBY cool: COOL Cool Confirm * Off the unit is immediately stopped without respecting any timing. Stanby the antifreeze function is active ( pump ON for water temperature < 4°C ). The circulator anti-blocking function is active ( pump ON at predefined intervals).
  • Page 32 8.9 Silenced alarm Before resetting an alarm identify and remove its cause. Repeated resets can cause irreversible damage. Step Display Action Keys Menu/Variable Notes The alarm code is flashing Er01 13.5°C Alternated to temperature Fixed ALARM led Press any button ALARM led is flashing For details see: 10.1 Alarms p. 45...
  • Page 33 8.12 Alarm log Before resetting an alarm identify and remove its cause. Repeated resets can cause irreversible damage. Step Display Action Keys Menu/Variable Notes Press Main menu Select Last registered alarm Press EU00 Access to alarm code info Press EU00 Er01 Hour of the alarm Er01...
  • Page 34 8.14 Clock setting Step Display Action Keys Menu/Variable Notes Main menu Press Select CLOCK menu Access Hour Choose hour: HOUR Hour Select date: DATE year: YEAR Confirm Press 3 sec. YEAR ! Value flashing ! ! 2012 ! Press Set the value ! 2013 ! Confirm 2013...
  • Page 35 8.16 Scheduling management It is possible to set 3 different schedulings. To each scheduling is possible to associate 4 events. To each day of the week is possible to associate a scheduling. In the example the schedulings have been assigned: To enable the hour scheduling set the parameters tE00 and CL43: Par tE00 hour scheduling 0 = disabled, 1 = enabled...
  • Page 36 Example: scheduling 1 Example with active scheduling manual modification of the cool setpoint: SP menu Cool manual modification of the cool setpoint: SP menu Cool Activation scheduling example activation scheduling: Keys WSAT-XIN 21-171 M0Q940G14-03...
  • Page 37 Events parameters Sched. 1 (par.) Sched. 2 (par.) Sched. 3 (par.) Time tE10 tE38 tE66 Minutes tE11 tE39 tE67 Event 1 Mode 0= on tE12 tE40 tE68 1= standby Cooling temper- tE13 tE41 tE69 ature Time tE17 tE45 tE73 Minutes tE18 tE50 tE74...
  • Page 38 8.17 Remote control - option The keyboard repeats all the built-in control functions. For details see: 8 Control p. 29 8.18 Ambient temperature display It is possible to set the keypad to display the ambient temperature. The probe is not used to perform the ambient thermoregulation. Follow these steps: Step Display Action...
  • Page 39 Step Display Action Keys Menu/Variable Notes Main menu Press Press Select Press Ui.. Ui.. Select Ui22 Ui22 Confirm Select Confirm Press Back to the previous menu Step Display Action Keys Menu/Variable Notes Press 3 sec. Main menu Select Air1 Press Air1 Is it possible to disable the ambient keyboard: Cr00 = 0...

  • Page 40: Maintenance

    Maintenance 9.1 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 9.5 Main components (sizes 21÷71) A. Coil pump B. Inverter Compressor C. Electrical panel G. Fan D. Exchanger A. vent plate exchanger B. pump Flow Switch C. input probe G. input probe D. Safety valve (6 Bar) H. water outlet M0Q940G14-03 WSAT-XIN 21-171...
  • Page 42 (size 81÷141) A. Coil pump B. Inverter Compressor C. Electrical panel G. Fan D. Exchanger A. vent pump B. Differential pressure switch input probe C. input probe G. Safety valve (6 Bar) D. plate exchanger H. water outlet WSAT-XIN 21-171 M0Q940G14-03...
  • Page 43 9.6 Control check list √ intervention frequency (months) presence corrosion panel fixing fan fixing coil cleaning water filter cleaning check the exchanger efficiency circulating pumps check of the fixing and the insulation of the power lead check of the earthing cable electric panel cleaning capacity contactor status termina closing, cable insulation integrity...
  • Page 44 9.9 Water filter Check that no impurities prevent the correct passage of water. 9.10 Flow Switch • controls the operations • remove incrustations from the palette 9.11 Electric fans Check: • the fans and the relative protection gridsare well fixed •...

  • Page 45: Alarms - Status

    10 Alarms - Status 10.1 Alarms Before resetting an alarm identify and remove its cause. Repeated resets can cause irreversible damage. Code Description Type E000 General alarm AUTO E001 High pressure (digital) circuit E003 High pressure (analogical) circuit E007 Low pressure (analogical) circuit E010 Inverter alarm E020...
  • Page 46 10.3 Led inverter The access is riserve to the service centres. Danger of electrocution. Led: ON: normal operating Slow flashing (ON 1sec.,OFF 0.5 sec.): stanby compressor stopped Fast flashing (ON 0.2 sec.,OFF 0.2 sec.): in alarm. 10.4 Status Main menu SET Ai, di, AO, dO Ai L1 Menu Code Description...

  • Page 47: Accessories

    11 Accessories 11.1 RCTX - Remote control Electrical panel Terminal block of the customer connections AP7 Room keypad Max. = 100 mt. Cable section: Min. 0,35 Max.1 mm2 LAN net: A = 100 mt. Max M0Q940G14-03 WSAT-XIN 21-171...
  • Page 48 11.2 CMSC2X - Serial communication module with RS485 serial converter kit 1 Install the AP6 converter 2 Connect TTL serial 3 Wire as indicated in the wiring diagram. Supervisory The unit can be connected to an external supervisory system. Enable the function: Par: CF01 protocol selection 0 = Disabled 1 = Modbus...
  • Page 49 11.3 KG4UP - Management kit up to 4 units in parallel by the two set point available for each unit Max 4 units Automatic unit rotation Connect PE1P0008 with SA3 unit 1, SA3 units 2, etc.. enable SA3 on unit 1, unit 2, etc.. (main menu Par CL CL45 = 22) Set Tr15 on unit 1, unit 2, etc..
  • Page 50 11.4 KSAX - 100-litre water circuit breaker Storage in Fe360b and anti-corrosion treatment with organic enamel, 50 mm-thick polyethylene and polyurethane external insulation and a maximum operating pressure of 6 bar. 11.5 KTFLX - Hose kit for connection to the chiller/heat pump Size Connection of 1”...
  • Page 51 11.6 AMRX - Rubber antivibration mounts Code Size BB30 - 60 Sh BB30 - 45 Sh BB30 - 60 Sh BB30 - 45 Sh PE181101 21-41 BEIGE BEIGE BB100 - 60 Sh BB100 - 45 Sh BB100 - 60 Sh BB100 - 45 Sh PE181910 51-141...

  • Page 52: Decommissioning

    12 Decommissioning 12.1 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 53: Residual Risks

    13 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 54 3. EER (EN 14511:2013) cooling performance coefficient. Ratio between delivered cooling capacity and power input in compliance with EN 14511:2013 4. ESEER calculated by Clivet for radiant systems with water produced at 18°C by taking into account the load conditions and source water temperature as defined by EUROVENT for water at 7°C 5.
  • Page 55 3. EER (EN 14511:2013) cooling performance coefficient. Ratio between delivered cooling capacity and power input in compliance with EN 14511:2013 4. ESEER calculated by Clivet for radiant systems with water produced at 18°C by taking into account the load conditions and source water temperature as defined by EUROVENT for water at 7°C 5.
  • Page 56 Sound levels PREMIUM VERSION Sound power level Sound Sound power pressure level level Size Octave band (Hz) 1000 2000 4000 8000 dB(A) dB(A) Sound levels refer to units with full load under nominal test conditions. The sound pressure level refers to a distance of 1m from the outer surface of the unit operating in an open field. Noise levels are determined using the tensiometric method (UNI EN ISO 9614-2) Data referred to the following conditions: - internal exchanger water = 12/7 °C...
  • Page 57 Operating range Cooling ELFOEnergy Extended Inverter 21 - 31 - 41 - EXCELLENCE/PREMIUM ELFOEnergy Extended Inverter 51-141 - PREMIUM, 51-131 EXCELLENCE ELFOEnergy Extended Inverter 141-171 - EXCELLENCE Twu[°C] = leaving exchanger water temperature Tae [°C]: external exchanger inlet air temperature Normal operating range Normal operating range with modulating fans Operating range where the use of ethylene glycol is mandatory in relation to the temperature of the water at the outlet of the user side exchanger...

  • Page 58: Dimensional Drawings

    Dimensional drawings - PREMIUM Version DABQ921 REV00 ELFOEnergy Extended Inverter 21 - 31 - 41 24/11/2014 Compressor compartment Electrical panel Power input Functional spaces Electric fan (Supply) internal exchanger water inlet (GAS F 1”) internal exchanger water outlet (GAS F 1”) (M) Air supply Size Length...
  • Page 59 Dimensional drawings - PREMIUM Version DABQ951 REV00 ELFOEnergy Extended Inverter 51-71 24/11/2014 Compressor compartment Electrical panel Power input Functional spaces Electric fan (Supply) internal exchanger water inlet (GAS F 1”) internal exchanger water outlet (GAS F 1”) (M) Air supply Size Length 1087...
  • Page 60 Dimensional drawings - PREMIUM Version DABQ981 REV00 ELFOEnergy Extended Inverter 81-91-101 24/11/2014 Compressor compartment Electrical panel Unit control keypad Power input Functional spaces Electric fan (supply - return) Internal exchanger water inlet (GAS F 1 1/4”) Internal exchanger water outlet (GAS F 1 1/4”) (M) Air supply Size Length...
  • Page 61 Dimensional drawings - PREMIUM Version DABQ9121 REV01 ELFOEnergy Extended Inverter 121 - 131 - 141 03/11/2015 Compressor compartment Electrical panel Unit control keypad Power input Functional spaces Electric fan (supply - return) Internal exchanger water inlet (GAS F 1 1/4”) Internal exchanger water outlet (GAS F 1 1/4”) (M) Air supply Size...
  • Page 62 Dimensional drawings - EXCELLENCE Version DABQ921 REV00 ELFOEnergy Extended Inverter 21 - 31 - 41 24/11/2014 Compressor compartment Electrical panel Power input Functional spaces Electric fan (Supply) internal exchanger water inlet (GAS F 1”) internal exchanger water outlet (GAS F 1”) (M) Air supply Size Length...
  • Page 63 Dimensional drawings - EXCELLENCE Version DABQ951 REV00 ELFOEnergy Extended Inverter 51 - 71 24/11/2014 Compressor compartment Electrical panel Power input Functional spaces Electric fan (Supply) internal exchanger water inlet (GAS F 1”) internal exchanger water outlet (GAS F 1”) (M) Air supply Size Length 1087...
  • Page 64 Dimensional drawings - EXCELLENCE Version DABQ981 REV00 ELFOEnergy Extended Inverter 81 - 91 - 101 24/11/2014 Compressor compartment Electrical panel Unit control keypad Power input Functional spaces Electric fan (supply - return) Internal exchanger water inlet (GAS F 1 1/4”) Internal exchanger water outlet (GAS F 1 1/4”) (M) Air supply Size...
  • Page 65 Dimensional drawings - EXCELLENCE Version DABQ9121 REV01 ELFOEnergy Extended Inverter 121 03/11/2015 Compressor compartment Electrical panel Unit control keypad Power input Functional spaces Electric fan (supply - return) Internal exchanger water inlet (GAS F 1 1/4”) Internal exchanger water outlet (GAS F 1 1/4”) (M) Air supply Size Length...
  • Page 66 Dimensional drawings - EXCELLENCE Version DABQ9131_151_1 REV01 ELFOEnergy Extended Inverter 131 - 141 - 151 21/10/2014 Compressor compartment Electrical panel Unit control keypad Power input Functional spaces Electric fan (supply - return) Internal exchanger water inlet (GAS F 1 1/4”) Internal exchanger water outlet (GAS F 1 1/4”) (M) Air supply Size...
  • Page 67 Dimensional drawings - EXCELLENCE Version DABQ9161_171_1 REV01 ELFOEnergy Extended Inverter 161 - 171 Data: 21/10/2014 Compressor compartment Electrical panel Unit control keypad Power input Functional spaces Electric fan (supply - return) Internal exchanger water inlet (GAS Victaulic1” 1/2) Internal exchanger water outlet (GAS Victaulic1” 1/2) (M) Air supply Size Length...
  • Page 68 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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