manualshive.com logo in svg

Xylem LOWARA e-HME, Additional Installation, Operation And Maintenance Instructions

Share
Download
Xylem LOWARA e-HME Additional Installation, Operation And Maintenance Instructions Download Page 44

en – Original instructions  

 

44 

Behaviour of P58 (Actual Value Increase) and P59 (Actual Value Decrease): 

•

 

if P58 (Actual Value Increase) = P59 (Actual Value Decrease) → Pressure constant, 

independent of how many pumps are in operation. 

•

 

if P58 (Actual Value Increase) > P59 (Actual Value Decrease) → Pressure rises when assist 

pump switches on. 

•

 

if P58 (Actual Value Increase) < P59 (Actual Value Decrease) → Pressure decreases when 

assist pump switches on. 

 

 

Summary of Contents for LOWARA e-HME

Page 1: ...Smart Pump Range e SVE VME e HME e SVIE Additional Installation Operation and Maintenance Instructions See also Quick Startup Guide e SVE VME e HME e SVIE Installation and Operation Manual ...

Page 2: ...gnation 11 3 2 Data plates 11 3 2 1 Motor 11 3 2 2 e HME and VME pumps 12 3 2 3 e SVE pump 14 3 2 4 e SVIE pump 15 3 3 Design and layout 17 3 4 Intended use 19 3 4 1 Application alternatives 19 3 5 Improper use 19 4 Installation 20 4 1 Mechanical installation 20 4 1 1 Installation area 20 4 1 2 Unit installation 20 4 1 3 Outdoor unit installation 21 4 2 Hydraulic installation 22 4 3 Electrical Ins...

Page 3: ...Parameters 40 6 5 6 Multi pump configuration parameters 40 6 5 7 Test Run Configuration Parameters 41 6 5 8 Special Parameters 41 6 6 Technical references 42 6 6 1 Example ACT control mode with analog input 42 6 6 2 Example Ramp Settings 43 6 6 3 Example Effective Required Value 43 7 Maintenance 45 8 Troubleshooting 46 8 1 Alarm codes 46 8 2 Error codes 46 9 Technical Information 48 9 1 Dimensions...

Page 4: ... stored in the proximity of the product and well kept 1 2 Safety Before using the product and in order to avoid the following risks make sure that you carefully read understand and comply with the following danger warnings Injuries and health hazards Damage to the product Product malfunction Hazard levels Hazard level Indication DANGER It identifies a dangerous situation which if not avoided cause...

Page 5: ...nd abrasion hazard Crushing hazard limbs 1 2 2 User safety Strictly comply with current health and safety regulations WARNING This product must be used only by qualified users For the purposes of this manual in addition to the provisions of any local regulations qualified personnel means any individuals who due to their experience or training are capable of recognising any existing hazards and to ...

Page 6: ...ries DANGER Electrical hazard Avoid all electric dangers pay attention to the risk of electric shock or electric arcs Unintended rotation of motors creates voltage and can charge the unit resulting in death serious injury or equipment damage Ensure that motors are blocked to prevent unintended rotation Magnetic fields The removal or installation of the rotor in the motor casing generates a strong ...

Page 7: ...chemical substances or dangerous liquids Follow these procedures for chemicals or hazardous fluids that have come into contact with your eyes or your skin Condition Action Chemicals or hazardous fluids in eyes 1 Hold your eyelids apart forcibly with your fingers 2 Rinse the eyes with eyewash or running water for at least 15 min 3 Seek medical attention Chemicals or hazardous fluids on skin 1 Remov...

Page 8: ...product for integrity and to make sure that there are no missing components 4 In case of damage or missing components promptly contact Xylem or the Authorised Distributor 2 1 Unit handling The unit must be hooked and lifted as shown in the figure WARNING Crushing hazard limbs The product and its components may be heavy risk of crushing Always wear personal protective equipment Manual handling of t...

Page 9: ...en Original instructions 9 1 x 1 x VME 1 x e SVE 1 x 1 x 1 x e HME 1 x ESM_M0002_D_sc e SVIE 1 x 1 x 1 x 1 x ...

Page 10: ...ered and dry place Away from heat sources Protected from dirt Protected from vibrations At an ambient temperature between 25 C and 65 C 13 F and 149 F and relative humidity between 5 and 95 NOTE Do not place heavy loads on top of the product Protect the product from collisions ...

Page 11: ...nition code 2 Voltage rating 3 Rated frequency 4 Rated power kW 5 Rated power HP 6 Part number 7 Insulation class 8 Serial number 9 Maximum ambient temperature 10 Power factor 11 Current rating 12 Motor drive efficiency 13 Full power speed range 14 Code letter for locked rotor 15 Duty type 16 Enclosure type NEMA 17 Weight 18 Protection class 19 Shaft power 20 Voltage 21 Current 22 Part number 23 S...

Page 12: ... 22 e HME pumps HMVC Suitable for 10 22 VM pumps LNEE Suitable for In Line pumps 56J Compliant to NEMA 56 Jet standard 56C Compliant to NEMA 56C standard 7 Reference market Standard EU EMEA US North America 8 Voltage 208 240 208 240VAC 50 60Hz 380 460 380 460VAC 50 60Hz 230 400 208 240 380 460VAC 50 60Hz 3 2 2 e HME and VME pumps Data plate 1 Head range 2 Flow rate range 3 Pump electric pump unit ...

Page 13: ...resin impregnated 11 Elastomers E EPDM V FPM K FFPM Kairez 12 General characteristics Null None Z other 13 General characteristics Null None 14 Connections Null Threaded 15 Null or letter assigned by the manufacturer VME type definition code 1 Rated flow rate 10 m3 h 2 Series name VM 3 Motor operation E e SM 4 Number of impeller 02 2 impellers 5 Material pump P Stainless steel AISI 304 with Noryl ...

Page 14: ... unit absorbed power 17 Maximum operating liquid temperature uses other than as EN 60335 2 41 Identification code 1 Rated flow rate 22 m3 h 2 Series name SV 3 Motor operation E e SM 4 Number of impeller 02 2 impellers 5 Material pump F Stainless steel AISI 304 round flanges PN 25 T Stainless steel AISI 304 oval flanges PN 16 R Stainless steel AISI 304 discharge port above suction round flanges PN ...

Page 15: ...iciency index 17 Electric pump unit absorbed power Data plate of models 1 3 5SVI E 3 1 3 5 10 15 22SVI C M 1 Pump or pump unit type 2 Minimum liquid operating temperature 3 Maximum liquid operating temperature 4 Maximum operating pressure 5 Flow rate range 6 Head range 7 Rotation speed 8 Pump rated power 9 Weight 10 Product code 11 Mechanical seal materials identification code 12 O ring materials ...

Page 16: ...Standard asynchronous motor with e SM Drive E 4 Number of impeller 5 Number of stages 6 Version with extended shaft E with cartridge seal C standard M or special X seal 7 Material AISI 304 G or AISI 316 N 8 Rated motor power in kWx10 9 2 pole 2 4 pole 4 or e SM Drive P motor 10 Single phase motor M three phase motor T or bare shaft pump 11 Power supply voltage with e SM Drive 1x208 240 V 02 3x380 ...

Page 17: ...316 with coupling N 6 Rated motor power in kWx10 7 2 pole or 4 pole 4 motor 8 Single phase motor M three phase motor T or bare shaft pump 9 Other information 3 3 Design and layout The unit can be fitted with the features the application requires S V I 4 0 9 2 0 3 6 9 S 4 0 T _ 0 SVI_M0023_A_sc 5 7 2 4 8 9 3 6 1 5 2 3 6 4 5 9 1 7 3 9 1 6 4 10 2 1 3 ESM_T0022_A_sc 8 ESM_M0005_B_sc 11 ...

Page 18: ...embled ex factory components Component Quantity Notes Plug for Cable Gland M12 3 M16 1 M20 1 Cable gland and lock nut M12 3 Cable Outer Diameter 3 7 to 7 0 mm 0 145 0 275 in M16 1 4 5 to 10 0 mm 0 177 0 394 in Cable Gland M20 1 7 0 to 13 0 mm 0 275 0 512 in Optional components Component Description Sensors The following sensors can be used with the unit Level sensor RS485 Module For the connection...

Page 19: ...This mode is set as the default operating mode and is used for single pump operating units Cascade serial Cascade synchronous The units are connected via the RS485 interface and communicate via the provided protocol The combination of the different units which are used in a multi pump system depends on the system requirements It is possible to run all pumps in cascade serial mode and cascade synch...

Page 20: ...ating of the unit IP 55 NEMA Type 1 is suitable for the installation environment CAUTION Input protection to ensure the IP55 NEMA type 1 protection index make sure that the unit is closed correctly Before opening the terminal box cover make sure that there is no water in the unit Make sure that all unused cable glands and cable holes are correctly sealed Make sure that the plastic cover is correct...

Page 21: ...the cover must be such that the motor is not exposed to snow rain or direct sunlight see also Technical Information on page 48 Minimum spacing Area e SM Drive model Free Distance Above the unit 103 105 107 111 115 260mm 10 2 in Center distance between units to ensure space for cabling 103 105 107 111 115 260mm 10 2 in 303 305 307 311 315 322 300mm 11 8 in ...

Page 22: ...lve 6 Low water control 7 Pressure gauge 8 Pressure sensor 9 Drain tap Diaphragm pressure tank On the pump delivery side there is a membrane expansion vessel which gives the possibility of maintaining the pressure inside the piping when the system is not being used The unit stops the pump from continuing to run at zero demand and reduce the size of the tank that is required for supply purposes Sel...

Page 23: ...e capable of detecting AC and DC currents These GFCI RCD are marked with the following symbols Use GFCI RCD with a starting delay to avoid problems due to transient earth currents The size of the GFCI RCD must comply with the system configuration and the environmental conditions NOTE When selecting an automatic earth leakage circuit breaker or a ground fault circuit breaker make sure to consider t...

Page 24: ... THWN Cables must never enter into contact with the motor body the pump and the piping The wires connected to the power supply terminals and the fault signal relay NO C must be separated from the others by means of reinforced insulation e SM Drive models Power supply input cable PE Tightening torque Wire numbers x Max copper section Wire numbers x Max AWG Mains and motor cable terminals Earth Cond...

Page 25: ...nside the unit are floating in relation to the mass and are classed as SELV They must only be connected to other SELV circuits in order to maintain all the circuits within the SELV limits and avoid mass loops The physical and electric separation of the communication and control circuits from non SELV electric circuits must be maintained both inside and outside the inverters Power supply wiring pro...

Page 26: ...en the terminal box cover remove the screws 2 Connect the cable according to the wiring diagram See the figure below 3 Close the cover and tighten the screws 1 2 3 4 5 6 8 7 9 10 11 12 13 14 15 16 17 18 19 20 1 ESM_M0009_F_sc 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 3 ...

Page 27: ...t2 for external communication A2 19 RS485 port 2 RS485 2P A active only with optional module GND 20 Electronic GND Fault signal C 25 COM error status relay Closed error Open no error or unit off In case of power cables use the M20 cable gland NO 24 NO error status relay Motor running signal C 23 Common contact Closed motor in operation Open motor not in operation In case of power cables use the M2...

Page 28: ... only with optional module GND 8 Electronic GND Communication Bus B1 7 RS485 port 1 RS485 1N B ACT HCS control mode RS 485 port 1 for external communication Control mode MSE MSY RS 485 port 1 for multi pump systems A1 6 RS485 port 1 RS485 1P A GND 5 Electronic GND ...

Page 29: ...work voltage and any other input voltages must be disconnected for the minimum time indicated in the table Mode power supply Minimum waiting times min Single phase 4 Three phase 5 WARNING Electrical hazard Frequency converters contain DC link capacitors that can remain charged even when the frequency converter is not powered To avoid electrical hazards Disconnect the AC power supply Disconnect all...

Page 30: ... wrong settings that may cause malfunctioning All modifications must be done by qualified technicians 6 1 Control panel Position number Description Para 1 Decrease button 6 2 2 Increase button 6 2 3 START STOP and menu access button 6 2 4 POWER LED 6 3 1 5 Status LED 6 3 2 6 Speed LED bar 6 3 3 7 Communication LED 6 3 4 8 Unit of measure LEDs 6 3 5 9 Display 6 4 ...

Page 31: ...ameter menu see Par 6 4 2 switches to parameter view editing Parameter view editing see Par 6 4 2 saves the value of the parameter long press Main view see Par 6 4 2 switches to parameter selection Parameters Menu switches to Main Visualization and Main view alternates between Speed and Head units of measure see Par 6 4 1 and Main view alternates between Speed and Head units of measure see Par 6 4...

Page 32: ...t has not been addressed correctly for at least 5 seconds Condition 2 The communication bus protocol is the BACnet MS TP protocol the P50 parameter is set to the BACnet value No optional communication module is used LED Status Off The unit has received no valid requests from other BACnet MS TP devices for at least 5 seconds On steady The unit is exchanging information with another BACnet MS TP dev...

Page 33: ...se version are short circuited and the pump is not in STOP mode To manually set the pump to ON mode Example A HCS MES MSY control modes that reach a required value head of 4 20 bar starting with a minimum value of 0 5 bar after manual stop STP press ON once after a few seconds 4 20 BAR Example B ACT control mode that reaches a requested value speed of 200 10xRPM starting with a minimum value of 80...

Page 34: ...ccessed with P23 ON P20 flashes P20 P20 Enter the password to display and change the parameters Password timeout If with P23 ON no button is pressed for over 10 minutes from the last parameter Menu View both the view and the editing of the parameters are disabled Enter the password again to display and change the parameters Parameters Menu With P23 OFF or after entering the password P20 it is poss...

Page 35: ...he control mode selected VL UL external required value speed Setpoint related to 0 10V input VALUE can represent a Speed or a Head depending on the selected control mode in case of Head the unit of measure is defined by parameter P41 P02 Effective Required Value bar psi Active required value calculated based on parameters P58 and P59 This parameter is effective only in control modes MSE or MSY For...

Page 36: ...Module Temperature C Temperature of the power module P14 Inverter Current A This parameter shows the actual current supplied by the frequency converter P15 Inverter Voltage V This parameter shows the actual estimated input voltage of the frequency converter P16 Motor Speed rpmx10 This parameter shows the actual motor rotational speed P17 Software version This parameter shows the Control Board soft...

Page 37: ... based on the set of parameters from P26 to P37 see Par 6 5 3 is implemented MSE mode must be set in conjunction with the use of absolute reading pressure sensors one for each pump which supply to the set the pressure feedback signal MSE will always try to minimize the difference between the pressure setpoint and the pressure feedback signal Using the multi pump protocol it is possible to connect ...

Page 38: ...rameter affects the control of the pump for HCS MSE and MSY control modes Default STP P35 Smin time 0 100 s This parameter sets the time delay before a shut off below P27 occurs It is only used if P34 STP It affects the control of the pump for HCS MSE and MSY control modes Default 0 s P36 Window 0 100 This parameter sets the ramp control interval as a percentage of the pressure setpoint It is used...

Page 39: ...essure is displayed or the message if the sensor signal is out of the permitted tolerance P45 Pressure Minimum Threshold 0 42 bar psi Setting the minimum pressure threshold If the system pressure falls below this threshold for the time set in P46 a low pressure error E14 is generated Default 0 bar P46 Pressure Minimum Threshold Delay Time 1 100 s Time delay setup This parameter sets the time delay...

Page 40: ...s the address of each pump based on the following criteria Each pump needs an individual pump address 1 3 Each address may only be used once Default 1 P56 Multipump Max Units 1 3 This parameter sets the maximum number of pumps operating at the same time Default 3 P57 Multipump Switch Interval 0 250 h Setpoint of the main pump forced switch interval If the pump with priority 1 works in continuous m...

Page 41: ...function that starts the pump after the last stop in order to prevent it from blocking No Parameter Unit of measurement Description P65 Test Run Time Start 0 100 h This parameter sets the time after which once the pump has stopped for the last time the Test Run will start Default 100 h P66 Test Run Speed Min Max rpmx10 This parameter sets the pump rotational speed for the Test Run The Min and Max ...

Page 42: ...ameter P26 8 Adjustment zone 3 4 2 Minimum speed operation zone Parameter P27 1 to 2 Hysteresis zone 1 3 4 Standby zone For further information on the control mode and the ACT regulation parameters see Par 6 5 3 and 6 5 5 Examples Calculation of the adjustment start point for P40 ISP 4 20 mA analog signal P27 900 P26 3600 Calculation of the adjustment start point value maximum value zero point x P...

Page 43: ...e adjustment of the ramps see Par 6 5 3 6 6 3 Example Effective Required Value Pumps activation in cascade modes 1 Lead pump reaches its P60 Enable Speed 2 Actual value falls to the cut in value of the 1st assist pump The 1st assist pump switches on automatically Cut in value P01 Required Value P59 Actual Value Decrease 3 A new required value P02 Effective Required Value is calculated after the st...

Page 44: ...al Value Increase P59 Actual Value Decrease Pressure constant independent of how many pumps are in operation if P58 Actual Value Increase P59 Actual Value Decrease Pressure rises when assist pump switches on if P58 Actual Value Increase P59 Actual Value Decrease Pressure decreases when assist pump switches on ...

Page 45: ...g to the limits of the unit 3 Make sure that qualified personnel perform all modifications of the unit 4 Make sure that the unit is disconnected from the power supply before any work is carried out Always consider the pump and motor Instruction WARNING Danger of exposure to magnetic field If the rotor is removed or reinserted in the motor body the existing magnetic field can be dangerous for peopl...

Page 46: ... if P48 ALR Check the water level inside the tank A15 EEPROM write failure Data memory damaged Stop the pump for 5 minutes and then restart it again if the problem continues contact Xylem or the Authorised Distributor A20 Internal alarm Stop the pump for 5 minutes and then restart it again if the problem continues contact Xylem or the Authorised Distributor A30 Multi pump connection alarm Corrupte...

Page 47: ...op the pump for 5 minutes and then start it again If the problem continues contact Xylem or the Authorised Distributor E08 Power module temperature error Frequency converter thermal protection trip Check the conditions of installation and the air temperature E09 Generic hardware error Hardware error Stop the pump for 5 minutes and then restart it again if the problem continues contact Xylem or the...

Page 48: ... VAC Imax 2 A 1 x NO Vmax 250 VAC Imax 2 A Motor status relay 1 x NO Vmax 250 VAC Imax 2 A EMC Electro Magnetic Compatibility See Par Declarations Installations must be performed in accordance with the EMC good practice guidelines e g avoid eyebolts on the transmission side Sound pressure LpA dB A rpm 62 3000 66 3600 Insulation class 155 F Protection class IP 55 Enclosure Type 1 Protect the produc...

Page 49: ...ginal instructions 49 9 1 Dimensions and weights e SVE VME and e HME B1 224 70 E1 80 117 224 74 155 E2 B5 149 B4 B5 68 23 ESM_M0003_D_sc B1 224 277 125 125 19 B5 68 70 E1 74 155 E2 B5 ESM_T0025_A_sc 1 3 D3 D3 ...

Page 50: ...HA EU 7 5 9 13 14 5 16 263 90 79 100 125 ESM80 HMHB 80 HMHB US 80 HMHB EU 7 6 9 2 13 2 14 6 16 1 268 90 80 100 125 ESM80 HMVB 80 HMVB US 80 HMVB EU 7 4 8 9 13 14 4 16 268 80 ESM80 HMHC 80 HMHC US 80 HMHC EU 7 9 9 4 13 4 14 8 16 4 272 90 91 100 125 ESM80 HMVC 80 HMVC US 80 HMVC EU 7 6 9 1 13 2 14 6 16 2 272 91 ESM80 BG 7 3 8 8 12 9 14 3 15 9 282 108 ESM90R 56J 7 5 9 1 13 14 5 16 1 307 89 83 NPT 1 2...

Page 51: ... kg D 103 105 107 111 115 303 305 307 311 315 322 ESM80 SVIE IEC 11 8 13 3 17 4 18 8 Rp 3 4 ESM80 SVIE NEMA 11 8 13 3 17 4 18 8 NPT 3 4 103 105 107 111 115 303 305 307 311 315 322 ESM_M0041_A_sc 224 197 117 80 293 D 120 Ø179 149 120 Ø179 158 276 250 125 125 1 3 1 3 ...

Page 52: ... user who wants to get rid of this equipment can then contact the producer and follow the system that it has adopted to allow the separate collection of equipment at the end of life or select a supply chain independently authorized to manage 10 3 WEEE UK INFORMATION TO USERS pursuant to art 44 of the The Waste Electrical and Electronic Equipment Regulations 2013 S I 2013 No 3113 The crossed bin sy...

Page 53: ...9 1 EMC Apparatus Product model see rating plate RoHS Unique identification of the EEE HME VME SVE SVIE 2 Name and address of the manufacturer Xylem Service Italia S r l Via Vittorio Lombardi 14 36075 Montecchio Maggiore VI Italy 3 This declaration of conformity is issued under the sole responsibility of the manufacturer 4 Object of the declaration Pump unit with integrated variable speed drive wi...

Page 54: ...ons 2019 water pump if MEI marked and technical standards EN 809 1998 A1 2009 EN 60335 1 2012 A11 2014 A13 2017 EN 60335 2 41 2003 A1 2004 A2 2010 EN 62233 2008 EN 61800 9 1 2017 EN 61800 9 2 2017 Montecchio Maggiore 28 09 2021 Marco Ferretti Chairman of the Board of Directors rev 00 11 4 UKCA Declaration of Conformity No 19 1 EMC Apparatus Product model see rating plate RoHS Unique identification...

Page 55: ... 8 Additional information RoHS Annex III of 2011 65 EU Applications exempt from the restrictions lead as a binding element in steel and copper alloys 6 a 6 c in solders and in electrical electronic components 7 a 7 c I Signed for and on behalf of Xylem Service Italia S r l Montecchio Maggiore 28 09 2021 Marco Ferretti Chairman of the Board of Directors rev 00 Lowara is a trademark of Xylem Inc or ...

Page 56: ...ative solutions to meet our world s water needs Developing new technologies that will improve the way water is used conserved and re used in the future is central to our work We move treat analyze and return water to the environment and we help people use water efficiently in their homes buildings factories and farms In more than 150 countries we have strong long standing relationships with custom...

Reviews:

No comments

Brands by name

Popular brands

Load more brands