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1. Thus the set temperature must be regulated see Paragraph 5 2 6 whenever the operating mode changes Set temperature regulation Before regulating the set temperature carefully read the instructions in Paragraph 1 4 Set temperature can be regulated by pressing LA to increase it and Ex to decrease it Set temperature can be selected in the interval 5 45 C Parameter programming upon heat pump assembly guarantees that the difference between pool water temperature and set temperature is never over 3 C as illustrated by the following examples e Heating mode set temperature 30 C pool water temperature is never under 27 C e Cooling mode set temperature 15 C pool water temperature is never over 18 C Minimum working temperature and restart temperature Once the pump is started see Paragraph 5 2 4 if the ambient temperature is lower than the minimum working temperature the heat pump stops displaying error message EE C and only restarts if the ambient temperature exceeds the restart temperature When the pump is constructed the minimum working temperature and Operating mode not included in model BP 50WS B Not included in model BP 50WS B 2 Not included in model BP 50WS B Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 16 di of 40 restart temperature are a 15 C and 13 C respectively minimum admissible values A
2. The value can be selected from range 20 10 C Default settings are 7 C This value can be adjusted according to ambient conditions We recommend e 10 C if the machine is installed in a very cold country i e Northern Europe e 5 C if the machine is installed in a very hot country i e Southern Europe Figure 28 Parameter 1 settings default settings Automatic defrost stop temperature Parameter 2 sets the plate heat exchanger temperature at which automatic defrost starts The value can be selected from range 5 45 C Default settings are 12 C This value can be adjusted according to ambient conditions We recommend e 15 C if the machine is installed in a very cold country i e Northern Europe e 10 C if the machine is installed in a very hot country i e Southern Europe Figure 29 Parameter 2 settings default settings Not included in model BP 50WS B 9 The defrost process only starts when both conditions set in parameters 1 and 3 are met Not included in model BP 50WS B The automatic defrost process only stops when one of the conditions set in parameters 2 or 4 are met Not included in model BP 50WS B Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 21 di of 40 5 2 13 4 5 2 13 5 5 2 13 6 Automatic defrost repetition time Parameter 3 is used to select when the automatic defrost process is sta
3. Prolonged immersion in hot water may cause hyperthermia while immersion in cold water may cause hypothermia with symptoms such as Dizziness fainting drowsiness lethargy Consequences of hyperthermia and hypothermia may be unawareness of imminent danger lack of heat or cold perception failure to recognise the need to exit the pool physical inability to exit the pool damages to foetus for pregnant women unconsciousness with consequent drowning risks Energy savings The heat pump slowly heats pool water For weekend use keeping pool temperature at the desired value even when not in use is recommended If temperature is allowed to drastically reduce several days may be required to restore the desired temperature In the event of prolonged pool disuse more than one week turning off the heat pump or reducing the set temperature by several degrees is recommended to save energy The difference between the ambient temperature and water temperature should never be over 15 C For this reason do not use the heat pump when the ambient temperature is under 15 C Please see Paragraph 5 2 7 For improved energy savings using the automatic start and stop functions is recommended Please see Paragraph 5 2 8 and Paragraph 5 2 9 Once the ideal water temperature is set use the key lock function to prevent changes to the set temperature and or prevent other adjustments Please see Paragraph 5 2 11 Protect the pool from wind When
4. 4 8 Mains connection cord replacement e 12 4 9 Commissioning preliminary ChECKS i 14 4 9 1 COMMISSIONING Precautions i 14 4 9 2 First start up preliminary checks woare destin api id 14 5 Operations and USO ansiada a a aa 15 Sla severe eeb tA le baled haces 15 5 27 COMUO panel T cid 15 OZ Als TUFAINGON TNE Neat PUN Divas teiwensveseeaden dadersubobeowmeneis 15 52 2 A 15 5 2 3 TUFAING ON the Neal PUN Pisani atomos 15 5 2 4 Starting tne Neat DUN necesen en a o loo 16 5 25 Operatingimode A till 16 5 2 6 Set temperature regulation a a a 16 5 2 7 Minimum working temperature and restart temperature eneen enn 16 5 2 8 Automatic start Sets iia 17 5 2 9 Automatlic Stanaby S n Te aiii id 17 5210 Manuaidenro torona lana 18 Diele Key ee eee T venne E E sil 18 5 2 12 Sensor temperature display sisena narut i Ea aadel daadaa 18 5 2 13 Functional parameter settings ei 19 5 2 13 1 Pool temperature regulation range ennen ennen ennen vennen enen 21 5 2 13 2 Automatic defrost start temperature nan eee eee 21 5 2 13 3 Automatic defrost stop temperature sse eee eee ee eee ee eee 21 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 36 di of 40 5 2 13 4 Automatic defrost repetition time un eee 22 a E A ala 22 5 2 13 6 Compressor protection tempe
5. A 5 OHS 5 OWS 8 5 HS P P A P P A 100H S Installation manual 1 General warnings and information for the addressee 1 1 CE declaration SHOT TT Business name i NU TE RM A T G M A L Shott International S r l Via delle Pezze 35 35013 CITTADELLA PD ITALY Tel 39 049 9401 150 Fax 39 049 9409140 C F 03529990289 P IVA 03529990289 Cap Soc 250 000 00 i v R E A n 317778 Iscritta al n 03529990289 Reg Imprese di Padova e mail infos shott it http www shott it Description and identification of the machinery Heat pump BP 50HS A BP 50WS B BP 85HS A BP 100HS A The machinery is fulfils all the relevant provisions of these Directives 2004 108 EC Electromagnetic compatibility EMC 2006 95 EC Low Voltage LVD 2002 96 EC Waste electrical and electronic equipment WEEE 2002 95 EC Use of certain hazardous substances in electrical and electronic equipment RoHs Reference to the harmonised standards used EN 60335 1 2002 A11 2004 A1 2004 A2 2006 A12 2006 EN 60335 2 40 A11 2004 A12 2005 A1 2006 EN 55014 1 2006 EN 55014 2 1997 A1 2001 EN 61000 3 2 2006 EN 61000 3 3 1995 A1 2001 A2 2005 Place and date of the declaration 26 03 2009 The identity and signature of the person empowered to draw up the declaration on behalf of the manufacturer or his authorised representative leh Loot tes Astolfi Radames Nome file 7500016 ISTR INSTALL HEAT PUMP
6. Automatic standby settings Automatic standby can only be set when the pump is running see Paragraph 5 2 4 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 17 di of 40 5 2 10 gt gt 5 2 11 5 2 12 Manual defrost Frost may form on the plate heat exchanger during normal operations in heating mode see Figure 1 Frost on the plate heat exchanger reduces heat pump performance Frost is formed during heating mode because the heat pump cools Surrounding ambient air to heat water SERIES BP pumps are equipped with a temperature sensor that detects frost on the plate heat exchanger and starts automatic defrost However if this is insufficient manual defrost can be started Manual defrost can only be started when the heat pump is running in heating mode When the pump is running see Paragraph 5 2 4 press Sl and hold down for 5 seconds to turn on manual defrost Manual defrost lasts several minutes At the end of the manual defrost cycle the heat pump automatically starts When defrosting refrigerant fluid pressure is increased to make refrigerant fluid hotter so that it heats the plate heat exchanger during circulation to defrost When defrosting refrigerant fluid pressure significantly increases For further information see Paragraph 5 3 The heating mode icon blinks during defrost See Figure 18 blinks hE e CEE Figure 18 Manual defrost Key lock Keys can be
7. Control devices 6 1 1 Ambient and pool temperature sensors SERIES BP control pumps are equipped with sensors that continuously check ambient and pool water temperatures The sensors are located as illustrated in the following figures Not included in model BP 50WS B The control board used for SERIES BP heat pumps is designed to be used in various applications This parameter lets the user select the type of control Not included in model BP 50WS B Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 24 di of 40 pool water temperature sensor Figure 37 Ambient temperature sensor Figure 38 Pool water temperature sensor Temperature sensors are connected to connector CN4 ambient temperature and water temperature as indicated in the wiring diagram see Figure 10 Sensor operations can be checked by measuring the resistance when temperature changes Usual values are indicated in Paragraph 6 3 6 1 2 Flow sensor SERIES BP control pumps are equipped with a flow sensor that continuously reads water flow The sensor is located as illustrated in the following figure flow sensor position Figure 39 Flow sensor position 6 2 Safety devices 6 2 1 Compressor and plate heat exchanger temperature sensors SERIES BP heat pumps are equipped with 2 temperature sensors that continuously read compressor and plate heat exchanger temperatures The sensors are located as illustra
8. Default settings are 3 C and this value can be changed based on user need Before changing this parameter please read Paragraph 1 5 Remember that the lower the parameter the higher the energy consumption Default 33 Not included in model BP 50WS B Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 23 di of 40 parameter settings were selected to guarantee maximum comfort and minimum energy consumption BP 50HS A BP 85HS A BP 100HS A models BP 50WS B model Figure 35 Parameter 10 settings 0 parameter for model BP 50WS B default settings 5 2 13 10 Control mode Parameter 11 is used to select one of the two control modes 0 heat pump 1 heater Heat pump operations are default settings EAN Do not change this parameter Sma Figure 36 Parameter 11 settings default settings 5 3 Manometer use SERIES BP heat pumps are equipped with a manometer that displays refrigerant fluid pressure in the high pressure circuit Typical pressure values are the following e Heat pump off or in standby the indicated pressure is between 14 16 bar ko cm e Heat pump running the indicated pressure is between 21 35 bar kg cm When defrosting refrigerant fluid pressure is increased to make refrigerant fluid hotter so that it heats the plate heat exchanger during circulation to defrost Defrosting lasts several minutes 6 Control and safety devices 6 1
9. Fast connection Gasket Terminal Nr Description Public terminal Electrical box Transformer Condenser D Table 7 Table 5 Heat pump spare parts Rev 3 del of 11 06 2009 Page 33 di of 40 BP 50WS B model Figure 45 Spare parts details Description Fan protection net Front panel Control panel cover Control panel Verge board polyfoam Verge board Exhaust pipe Compressor High pressure sensorr Low pressure sensor Flow sensor Gas returning pipe Heat exchanger Rubber water fender Right side board Power cord Right rear board Refrigerant charge valve Pressure manometer Fast connection Gasket Nr Description Terminal Public terminal Table 6 Heat pump spare parts Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 34 di of 40 8 1 Special notes on part replacement 8 1 1 Manometer replacement Before replacing the manometer close the valve upstream from the manometer Valve to be closed Figure 46 Manometer replacement 8 1 2 Pressure sensor replacement Use blow torch for pressure sensor replacement Figure 47 High pressure sensor Figure 48 Low pressure sensor 8 1 3 Filter and capillary replacement The filter and capillary must be replaced using a blow torch The capillary only needs replacement if during normal machine operations the temperature difference between capillary circuit input and output is negligible
10. See Paragraph 5 2 4 Pool temperature is greater than or equal to set temperature See Paragraph 5 2 6 The pump operating mode is not the required mode See Paragraph 5 2 5 Make sure air exits the front part of the heat pump See Figure 1 The heat pump was just installed Pool water has significantly cooled since the last heat pump use Too low ambient temperature and or a significant amount of humidity in the air Problem Possible cause 1 solution 2 solution Follow the instructions in Paragraph 5 2 1 Reset the switch and or replace the fuse Wait until the 3 minutes required for pump start have elapsed See Paragraph 5 2 4 The pump will start when the pool temperature is lower than the set temperature See Paragraph 5 2 6 Set the required operating mode See Paragraph 525 24 48 hours may be required to reach the set temperature See Paragraph 1 5 24 36 hours may be required to reach the set temperature See Paragraph 1 5 Start manual defrost See Paragraph 5 2 10 Rev 3 del of 11 06 2009 Page 30 di of 40 Problem Possible cause 117 solution 2 solution Put the heat pump in standby see Paragraph 5 2 2 if the leak stops this is normal condensation Probable accumulation of condensation See Paragraph 4 3 Possible water leak from the water exchanger or from Tighten the fastening nut hydraulic unit connection for an example see Figure devices See En 5
11. al Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 7 di of 40 Installation with current national system regulations 4 AN The heat pump must be installed and commissioned by specialised technicians and in keeping Installation must be conducted evaluating all the specific site factors vicinity and height of walls public accessibility etc 4 1 Inspection AN Upon receiving the heat pump check packaging integrity The machine should come with complete manuals for the user and for installation 4 2 Handling The unit is equipped with suitable protections to protect the heat pump for any damages AN during handling Avoid exerting pressure on the sides of the packaging Once the heat pump is unpacked avoid exerting pressure on the body plate heat exchanger and fan protection net See Figure 1 4 3 Positioning The heat pump must be positioned by specialised technicians and in keeping with current AN national system regulations The heat pump must be carefully positioned considering the following aspects e Dimensions and origin of hydraulic tubes e Location of the power supply e Support and its location e Necessary clearance e Noise wave and vibration echo e Condensation discharge 4 3 1 AN AN AN AN Support and its location The heat pump must be installed outdoors It cannot be installed indoors and must be at least 3 m from the pool surface zone 2 During
12. and or Figure 5 Increase water flow in the Error messaae EE b is Insufficient water flow hydraulic circuit that displayed 9 supplies the heat pump sibi Flow sensor incorrectly Check connections and Replace the control board connected or defective replace if necessary Ambient temperature under Wait until ambient 15 C See Paragraph temperature rises to start 5 2 7 the heat pump Set minimum working temperature again see Paragraph 5 2 7 or wait temperature See until ambient temperature Paragraph 5 2 7 rises to start the heat pump Error message EE d is Funciona parameter SECONDES Replace the control board changes Parameter 9 is not values to 1 See Paragraph l displayed set to 0 5 2 13 7 See Figure 9 Check the sensor resistance value see Replace the control board Paragraph 6 1 1 and See Figure 9 replace if necessary Check the sensor resistance value see Replace the control board Paragraph 6 1 1 and See Figure 9 replace if necessary Check the sensor resistance value see Replace the control board Paragraph 6 2 1 and See Figure 9 replace if necessary Automatic defrost did not Increase water flow at pump l run correctly inlet The heat pump is running Hee a os and error message EE 4is_ Pate heat exchanger Check the sensor displayed temperature sensor resistance value see Replace the control board incorrectly connected or Paragraph 6 2 1 and See Figure 9 defective repla
13. collection centres at the end of its working life or return it to the dealer when purchasing similar new equipment on a one to one basis Suitable collection of decommissioned equipment for recycling processing and environmentally compatible disposal contributes in avoiding possible negative effects on the environment and health and promote the reuse and or recycling of device materials Illicit product disposal by the user may be punishable by current national laws 4 5 Hydraulic connections 4 5 1 AN AN A Warnings The heat pump hydraulic connections must be performed by specialised technicians and in keeping with current national system regulations During hydraulic connections avoid using free flames near or within the heat pump The following retail components are recommended for hydraulic connections Cut off valves upstream and downstream from the heat pump to facilitate maintenance and or heat pump bypass from the pool hydraulic system Hydraulic circuit charge and drain valve for the heat pump 6 Hydraulic circuit bypass valve see Fiqure 6 Mechanical filter upstream from the heat pump usually a sand filter o Non return valve installed between the pool and the heat pump output fitting to prevent water reflux Tubes that have the same diameter of the heat pump inlet and outlet are recommended for upstream and downstream heat pump connections During periods of heat pump disuse for example during the
14. conductor Reassemble the control board j protection panel and upper panel d Figure 9 Mains connection terminals 11 60245 IEC 57 designation Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 12 di of 40 Model BP 50HS A BP 85HS A BP 100HS A x 8 AP Tio de 1 STN o O CLH SCHA OUTS OUTE CUT e PRESSOR HAS TEMPERATURE AMBIENT OTS ERATURE COPPER OT EIER m L HHLOW WATER rie WHITE z BLACK Qu Model BP 50WS B RED VIG fen 5 i BLACK Sn a RI WHITE XG ci De 2 P T a A COMPRESSOR TEMPERATURE ca WATER TEMPERATURE E LOW Mi aH WATER N PRESSORL FLOW 8 GH SWITCH WHITE Figure 10 Wiring diagram XT2 Table 1 Control board part legend Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 13 di of 40 4 9 Commissioning preliminary checks 4 9 1 Commissioning precautions AN Before starting the pump make sure there is water in the pool that the skimmer and suction fittings when installed are submerged that the cut off valves do not prevent water flow from the pool to the heat pump and vice versa and that the circulation pump is on 4 9 2 First start up preliminary checks AN At first heat pump start up make sure that O the electrical mains were connected in keeping with current national system regulations see Paragraph
15. del of 11 06 2009 Page 22 di of 40 9 2 13 7 5 2 13 8 5 2 13 9 AN Automatic restart Following a black out the parameter enables automatic restart of the operating mode prior to the black out Example When parameter 8 Parameter 2 for model BP 50WS B is 1 when a black out occurs with the heat pump running see Paragraph 5 2 4 the heat pump automatically restarts when power returns Vice versa when parameter 8 Parameter 2 for model BP 50WS B is 0 the heat pump is in standby when power returns see Paragraph 5 2 2 The pump must be manually started see Paragraph 5 2 4 The pump is set to automatic restart by default Do not change this parameter SMa o IS BP 50HS A BP 85HS A BP 100HS A models BP 50WS B model Figure 33 Parameter 8 settings 2 parameter for model BP 50WS B default settings Operating mode Parameter 9 is used to select the heat pump operating mode The following operating modes are possible O water heating only 1 water heating and cooling 2 water cooling only 3 tank not applicable in this application Default settings include both heating and cooling modes Do not change this parameter Figure 34 Parameter 9 settings default settings Maximum deviation from set temperature Parameter 10 Parameter O for model BP 50WS B is used to select the maximum deviation from the set temperature see Paragraph 5 2 6 The value can be selected from range 1 10 C
16. the pool is not in use cover it with a tarp to limit heat dispersion General information SERIES BP heat pumps are devices accessible to the public and were designed to heat and cool water intended for home pools This symbol may be found on the labels on SERIES BP heat pumps Guidelines for safe recreational water environments VOLUME 2 SWIMMING POOLS AND SIMILAR ENVIRONMENTS WORLD HEALTH ORGANIZATION 2006 Increase in body temperature over physiological limits maximum limit 37 C Decrease in body temperature over physiological limits minimum limit 35 C State of inactivity or lack of reactivity that nears unconsciousness Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 4 di of 40 A gt gt gt ae 1 7 SERIES BP heat pumps must not be used with other heating systems such as electric heaters This manual provides instructions for the installation and use of SERIES BP heat pumps Carefully read this manual before installation Failure to observe the manual instructions may cause personal or property damages or damage the heat pump Failure to observe the instructions in this manual immediately null and voids the warranty SHOTT International SRL is not liable for any damages due to improper heat pump use The manual must be kept integral and in good conditions It must accompany the heat pump until it is decommissioned In the event of malfunctions consult
17. winter drain water from the heat pump circuit and heat pump Chemical dosing devices when applicable must be installed downstream from the heat pump and non return valve This prevent chemically saturated water reflux which could damage the heat pump Installation hydraulic layout The hydraulic circuit where the heat pump is installed must be created observing the following general layout Swimming pool Heat pump Non return valve Chemical regulator Swimming pool Figure 4 General hydraulic circuit layout Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 10 di of 40 The pump must be hydraulically connected with PVC tubes with 50 mm external diameters Tubes must be inserted in the fittings for about 1 2 cm and secured with the supplied fast connections Output fitting Input fitting Figure 5 Hydraulic connections The hydraulic circuit is usually created as illustrated in the following figure Technical roam Heat Pump Blewing By pass Chemical treatmen Swimming Pool Drain ef the condensates insert the plastic elbow in the hole af evacuation of the bottom and connect the pipe if need Figure 6 Typical hydraulic circuit part layout Minimum heat pump water input flow must not be under the value required for the model in question See Paragraph 2 For system layouts such as that in Figure 6 water flow can be regulated using the bypas
18. 147 19 ma ina 7 12 e 39 E 452 68 427 67 2 2755 1 9814 gt 33 37 30 034 28 827 27 6 il 10 E 99 456 94 826 90 426 E 6187 9 67 22 648 15 KEES 290 06 11 prom e TORA 8 6655 70 sal 18 246 85 ESCORE 65 368 Le cm 222 02 6 ENC 7 8193 ae mel gt je oe Table 4 Compressor temperature sensor resistance values 210 69 5 Rev 3 del of 11 06 2009 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Page 28 di of 40 gt Ba Routine scheduled and extraordinary maintenance Periodic controls are required to keep SERIES BP heat pumps in good working order and to guarantee the foreseen performance and safety levels Some controls can be performed by the user while specialised technicians are required for others During normal operations the heat pump plate heat exchanger produces condensation The amount of condensation produced varies according to ambient conditions The higher the air humidity the higher the amount of condensation produced The lower heat pump panel acts as a condensation collection tray Keep the drain hole clean 7 1 User controls SERIES BP heat pump users must periodically make sure that e Dirt is not accumulated near the heat pump leaves paper etc Performing this control weekly is recommended Use caution when nearing the plate heat exchanger blade since rather sha
19. 4 6 o there are no refrigerant fluid leaks checking the pressure on the manometer see Paragraph 5 3 using leak detection devices o Make sure hydraulic connections were correctly performed see Paragraph 4 5 o Make sure all body panels are in place and locked with screws o Make sure there are no impediments to free water flow from the pool to the heat pump and vice versa Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 14 di of 40 5 Operations and use 5 1 Introduction AN Please read the paragraph on energy savings see Paragraph 1 5 SERIES BP heat pumps are equipped with control boards which thanks to a simple but functional interface allow heat pump programming to guarantee efficient service Di CF A Multi function button 3 Timer or temperature control on off button Figure 11 Heat pump panel Heat pump on off button En Operating mode selection button heating cooling or operating parameter programming access Up button Down button Heat pump operating mode indication cooling Heat pump operating mode indication heating Table 2 control panel display symbol key 5 2 Control panel use The control panel displays all information required for the user data and or error messages Please see Paragraph 7 5 9 2 1 5 2 2 5 2 3 AN Turning on the heat pump Use the protection device and or contact switch to turn on the hea
20. K K OUT Figure 49 Filter Figure 50 Capillary 8 1 4 Frost on radiator Check refrigerant fluid pressure If necessary charge the circuit See Paragraph 5 3 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 35 di of 40 Contents 1 General warnings and information for the addressee sss sssssssessssssssssssssss sees seene nnes 2 1 1 CE GECI la ene eren 2 ki MIT 3 1 2 1 Generali CondilioN amenderen ietsaan aantekenen 3 1 2 2 Special CONAN Sestao ie 3 1 2 3 BES MIGHONS 2 irrita 3 1 R NM etende Deenen 4 1 4 Safety regulations for heated POS E 4 kos Sl ts U e Ua ae Sisde d LE Gee FAN MO i UO TT 4 lef Demons ilaele 5 2e ROQUE presenta O 1 iii 5 Ole OGG SCOPE A N 5 22 ea enlace MOM enter aan 6 3 Technical specifications is beesie beleden bennen ad 7 c N TLS on 8 dee IMSDECHON raid egia 8 di AO 8 493 OSONA o 8 4 3 1 Support andits eee scleri 8 4 3 2 Necessary Tene O seinio O E E 9 4 3 3 NOISE Wave CONO 9 44 A A E o II e oO neede genaderd dad anteliane 9 4 4 1 General inStUCIONS aaa 9 4 4 2 Heat pump decommissioning caca aaa 9 4 4 3 Electric electronic waste disposal ii 10 4 5 FIVOFAUlIC GONNEGIONS riale iaia 10 4 5 1 NV ALI WG SR 10 4 5 2 Installation hydra lic layout waartoe saber iteiten ld 10 4 0 JEICCIICGAlCONMECHONS x aaa id a 11 4 7 Socket installation for mains connections ee ee 12
21. L HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 38 di of 40 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 39 di of 40 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 40 di of 40
22. N The minimum working temperature must be at least 2 C lower than the restart temperature Proceed as follows to set minimum working temperature O When the pump is in standby see Paragraph 5 2 2 press ES and hold down for 3 seconds Minimum working Restart temperature temperature Figure 15 Minimum working temperature and restart temperature O Regulate minimum working temperature with keys Al increase Ly decrease Minimum working temperature cannot be under 15 C P the regulation interval for minimum working temperature is 15 97 C O Press LB to regulate the restart temperature O Regulate restart temperature with keys L increase x decrease Minimum restart temperature cannot be under 13 C d the regulation interval for restart temperature is 13 99 C 5 2 8 Automatic start settings When the pump is in standby see Paragraph 5 2 2 press to turn on the automatic start mode Press increase Bel decrease to select when the heat pump should automatically start 1 24 hours Figure 16 Automatic start settings ZN Automatic start can only be set when the pump is in standby see Paragraph 5 2 4 5 2 9 Automatic standby settings When the pump is running see Paragraph 5 2 4 press to turn on the automatic standby mode Press LA increase Ex decrease to select when the heat pump should automatically return to standby mode 1 24 hours see Paragraph 5 2 2 Figure 17
23. VERS EN doc Rev 3 del of 11 06 2009 Page 2 di of 40 1 2 Warranty 1 2 1 General conditions Vi Vil vill In accordance with these provisions the dealer guarantees that the Product under this warranty the Product does not have any conformity defect upon delivery The Product Warranty Period is two 2 years effective upon delivery to the purchaser In the event of Product conformity defects and the purchaser informs the dealer during the Warranty period the dealer must repair or replace the Product at his her own expense and at the site deemed most suitable unless this is impossible or out of proportion Should the Product be irreparable or irreplaceable the purchase may request a proportionate price reduction or if the conformity defect is sufficiently important the termination of the sales contract Parts replaced or repaired under this warranty do not extend the length of the Original Product warranty but are covered by their own warranty To validate this warranty the purchaser must provide proof of Product purchase and purchase date Should the purchaser find conformity defects six months after delivery the purchaser must prove the origin and existence of the defect found The Warranty Certificate does not restrict or compromise consumer rights provided by mandatory national regulations 1 2 2 Special conditions This warranty covers the products referred to in this manual This Warranty Certifica
24. ature Heat exchanger device specifically designed to transfer heat between two physically separate fluids Compressor device specifically designed to increase fluid pressure Evaporator heat exchanger where coolant is vaporised by heat absorption Pressure limiter device mechanism that automatically responds to a set pressure interrupting the operations of the element that controls pressure Device accessible to the public device intended to be installed in homes or commercial buildings Installation manual document intended for specialised technicians that illustrates how to commission and maintain the heat pump User manual document intended for the end user that illustrates how to use the heat pump Necessary clearance minimum heat pump installation area 2 Product presentation 2 1 Product scope SERIES BP heat pumps were designed to heat and cool water intended for home pools Definitions in accordance with regulation CEI EN 60335 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 5 di of 40 2 2 Composition Inside Front sheet cover ond panel removed 3 i E Figure 1 main heat pump parts Not included in model BP 50WS B Not included in model BP 50WS B Not included in model BP 50WS B Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Page 6 di of 40 Fan protection net Body display Refrigerant charge valve Pressure manome
25. ce if necessary Error message EE 5is Replace the control board displayed See Figure 9 Water leaks from the heat pump Error message EE c is displayed Ambient temperature lower than minimum working The heat pump does not Pool temperature sensor work and error message incorrectly connected or EE 1 is displayed defective The heat pump does not Ambient temperature work and error message sensor incorrectly EE 2 is displayed connected or defective The heat pump is running Compressor temperature work and error message sensor incorrectly EE 3 is displayed connected or defective Compressor and fan off Compressor and fan off Compressor and fan on T Compressor and fan on This error message is not used and should not be displayed Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 31 di of 40 The heat pump does not work and error message EE 6 is displayed The heat pump does not work and error message EE 7 is displayed The heat pump does not work and error message EE 8 is displayed Error message EE 9 is displayed Compressor and fan off Manometer in red zone Compressor and fan off Problem Possible cause 1 solution 2 solution Compressor temperature too high Wait until compressor temperature drops Check for leaks with a leak detector and replace defective refrigerant circuit pa
26. e 42 High pressure sensor Figure 43 Low pressure sensor Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 26 di of 40 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc 6 3 Pool ambient and plate heat exchanger temperature sensor resistance values water temperature sensor ambient temperature sensor coil sensor temperature resistance CK 33 7705 temperature resistance temperature resistance CO a CO CK 3 0815 38 wW ur 2 9733 9 1801 2 8694 go so x E 2 7697 30 5237 2 6740 15 29 0333 da a 1 9651 dn 18 7693 1 9007 23 52 53 1 8387 i e EEKE EEE KC EN aos a se ao 1 7790 N e A a A n ta ta i Un Di Y L LA a eleis 213 N 2 3 8 N 00 1 _ a 00 un Un 1 7216 ES 4 4569 LA Y 2 w on y k EL dn oo gt A 3 ty 1 a md gt E RN 4 2912 58 a a dan one en EE EEC s Table 3 Pool ambient and plate heat exchanger temperature sensor resistance values Page 27 di of 40 Rev 3 del of 11 06 2009 6 4 Compressor temperature sensor resistance values compressor exhaust temperature sensor 3 2150 3 0310 2 a w gt wa mi E E S el e N 5 7 5 86 13 o 3 H QUA 57 60 47 857 45 817 40 265 38 585 36 987 En CE 63
27. e read temperature sensor number LIR a Figure 25 Sensor not used 5 2 13 Functional parameter settings AN This paragraph is exclusively reserved to specialised technicians in charge of heat pump installation Changing functional parameters if incorrectly performed can compromise correct heat pump operations When the pump is in standby see Paragraph 5 2 2 press Li and hold down for 3 seconds to access programming parameters Press Li to select the required parameter and change the value using keys LA increase Ee decrease If no For model BP 50WS B parameter 15 indicates the compressor temperature sensor 7 Not used for SERIES BP heat pump control Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 19 di of 40 key is pressed within 10 seconds or if Ml is pressed usual standby mode information is displayed see Paragraph 5 2 2 Each parameter is marked by an identification number The following table lists for each parameter e Identification number e Description e Admissible value range e Default settings set at heat pump assembly Parameter value Parameter identification number Figure 26 Parameter programming Some of the parameters listed in the following table may not be used for SERIES BP heat pump control BP 50HS A BP 85HS A BP 100HS A models Identification er Admissible value number Description range Editable Defau
28. inal The same applies for the mains which must be grounded 4 7 Socket installation for mains connections AN Use a socket with nominal current no lower than 16 A equipped with a grounding terminal with protection grade no lower than IPX4 Proceed as follows to install the mains connection socket e Make sure the heat pump is disconnected from the mains e Open the socket and connect the heat pump power wires to the terminals Make sure electrical connections observe that illustrated in the following figure Fiqure 8 Terminal names e L phase conductor e N neutral conductor e grounding conductor e Close the socket Figure 8 Socket connection illustration 4 8 Mains connection cord replacement AN AN Use a three polar cord no lighter than an ordinary rubber sheathed flexible cord each conductor section must not be lower than 1 5 mm Proceed as follows to replace the mains connection cord Make sure the heat pump is disconnected from the mains Remove the upper heat pump panel by unscrewing the fastening screws Remove the control board protection panel by unscrewing the fastening screws o Disconnect the mains connection wire from the terminals see Figure 9 and Figure 9 Install the new mains connection cord using the supplied or similar raceway Connect the connection cord to the electrical mains observing terminal names e L phase conductor e N neutral conductor e L grounding
29. l of 11 06 2009 Page 3 di of 40 1 3 AN A 1 4 A 1 5 1 6 A Symbol key Indicates hazardous situations and warnings The manual parts marked by this symbol must be read with the utmost care Indicates that work must not be performed on live electrical equipment This work can begin after taking safety measures Safety regulations for heated pools During normal swimming activities 26 30 C water temperature is recommended 38 C water temperature is only considered safe for adults in good health conditions The utmost caution is recommended for use by children Pool temperature must never exceed 40 C Do not drink alcoholic beverages before after and while swimming Alcohol consumption may cause drowsiness loss of consciousness and consequent drowning Swimming in pools with temperatures over 38 C is not recommended for pregnant women Excessively hot water could damage the foetus especially during the first trimester causing deformities or brain damage Before entering the pool always check water temperature with a precision thermometer Temperature regulated by the heat pump guarantees approximately 3 C precision People who suffer from diabetes heart disease circulatory or blood pressure problems should consult a physician before entering heated pools lf taking drugs that induce drowsiness i e tranquillizers antihistamines or anticoagulants avoid swimming in heated pools
30. lastic or other material that can hold heat and or humidity inside the device 7 4 Spring commissioning The following instructions must be observed for SERIES BP heat pump spring commissioning e Remove any protections used for winter protection see Paragraph 7 3 e Fill the heat pump hydraulic system using the cut off valve see Paragraph 4 5 e Check the water chemical composition see Paragraph 7 1 act accordingly if necessary e Restore the electrical mains using the protection device and or contact switch see Paragraph 4 6 7 5 Troubleshooting The following table can be used to solve main heat pump problems When a message error is displayed the following is required to restore operations Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 29 di of 40 turn off the heat pump see Paragraph 5 2 3 turn onthe heat pump see Paragraph 5 2 1 start the heat pump see Paragraph 5 2 4 The heat pump does not turn on see Paragraph a The heat pump does not start see Paragraph 5 2 6 The heat pump is running but the water is not heating There is frost on the plate heat exchanger Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc The instructions in Paragraph 5 2 1 were not followed The mains connection line protection device fuse is burned out or the contact switch triggered see Paragraph 4 6 The 3 minutes required for pump start have not elapsed
31. locked to prevent accidental regulations To lock keys press and simultaneously hold down keys and Ex for 5 seconds Symbol will appear on the display See Fiqure 19 and Fiqure 20 Figure 19 Key lock heating mode edc 38 Figure 20 Key lock cooling mode Sensor temperature display SERIES BP heat pumps are equipped with 4 temperature sensors that continuously read pool water ambient compressor and plate heat exchanger temperatures 3 Operating mode not included in model BP 50WS B 4 Not included in model BP WS B where the sensor is not installed Not included in model BP WS B where the sensor is not installed Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 18 di of 40 Pool temperature sensor number Ambient temperature sensor number The temperature read by each sensor can be displayed by pressing for model BP 50WS B press Sb and hold down for 3 seconds with the pump is running see Paragraph 5 2 4 To display temperatures read by the various sensors press for model BP 50WS B press Zh The temperature read by the sensor is displayed for 10 seconds if no other key is pressed or press E amp I to return usual information to the display see Figure 13 and Figure 14 Temperature read water Figure 21 Pool water temperature sensor Figure 21 Temperature read Compressor temperature sensor Temperature read number Compressor Temperatur
32. lt value FO 150 min range Automatic defrost start 20 10 C Yes 7 C temperature Automatic defrost stop o 5510 da sr TO defrost repetition 30 150 min Ves Defrost duration 1 15 min No 3 min Compressor protection E o 6 Parameter not used 0 60 C No 7 C 0 1 Parameter not used 0 1 Not EE Operating mode 0 1 2 3 recommended Maximum deviation from set O uo pong mage 0 BP 50WS B model Identification er Admissible value 0 see previous table Maximum deviation from set 1 10 C 3 C parameter 10 temperature 1 see previous table Compressor protection 70 110 C 95 C parameter 5 temperature 2 see previous table Automatic restart 0 1 1 parameter 8 Default value Table 2 Parameter description table Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 20 di of 40 5 2 13 1 5 2 13 2 5 2 13 3 Pool temperature regulation range Parameter 0 sets the water temperature regulation range One of the following two ranges can be selected O 5 45 C 1 5 60 C With default settings pool temperature can be regulated in the range 5 45 C For further information see Paragraph 1 4 Do not change this parameter EmMa vise Figure 27 Parameter 0 settings default settings Automatic defrost start temperature Parameter 1 sets the ambient temperature at which automatic defrost starts
33. nance is recommended Suitable collection of waste material for recycling processing and environmentally compatible disposal contributes in avoiding possible negative effects on the environment and health and promote the reuse and or recycling of device materials Illicit product disposal by the user may be punishable by current national laws Heat pump decommissioning When the unit reaches the end of its working life and must be removed and or replaced follow the instructions below o Refrigerant gas must be collected by specialised technicians and sent to collection centres o Compressor lubricant oil must be collected by specialised technicians and sent to collection centres Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 9 di of 40 4 4 3 o The body and various parts if unusable should be dismantled and divided according to their material type for example copper aluminium plastic etc and must be sent to collection centres Electric electronic waste disposal In keeping Implementation of Directives 2002 95 CE 2002 96 CE and 2003 108 CE on the reduction of the use of hazardous substances in electric and electronic material as well as waste disposal The barred bin symbol on the equipment or packaging indicates that the product must be separated from other waste at the end of its working life Therefore the user must take equipment to electronic and electro technical waste
34. normal operations the heat pump plate heat exchanger produces condensation The amount of condensation produced varies according to ambient conditions The higher the air humidity the higher the amount of condensation produced The heat pump comes with a condensation drain Make sure there are no obstacles to condensation draining The heat pump must be positioned to avoid damages attributable to any water or condensation leaks If necessary install suitable discharge outlets or collection containers The heat pump must be installed on a solid and level support cement slab or prefabricated platform Avoid positioning the heat pump on instable ground In this case installing a suitably dimensioned support slab or platform is recommended The support surface must be slightly tilted to promote correct rain water and condensation draining from the device base Support surface inclination must be a maximum of 2 Make sure the pump is not subject to rain water flows from nearby building roofs Protruding roofs without gutters could pour significant amounts of water and or debris on the heat pump which could damage it If necessary install gutters or discharge outlets to protect the heat pump If the heat pump is installed under the pool level any water leaks could cause significant water leaks or floods Shott International SRL is not liable for any of said leaks floods or consequent damages Make sure the heat pump is not within the range of ac
35. rature nn eee 22 52137 AUOMIIGTES gt Ti palio 23 BATS Operating MODS rile 23 5 2 13 9 Maximum deviation from set temperature ee ee eee 23 Dee VEEN OPE e oral do NOC eet dates lai 24 Sid Manometer USC ataco 24 Control and safety devices iaia 24 Gals CONNTOLdIeOVICe Si screen 24 6 1 1 Ambient and pool temperature SenSors i 24 6 1 2 FOW n eT E 25 0 2 ACE AP A E 25 6 2 1 Compressor and plate heat exchanger temperature Sensors 25 6 2 2 GA Pressure SONS Our o iaa 25 6 2 3 LOW Pressure Sens ti sde 26 6 3 Pool ambient and plate heat exchanger temperature sensor resistance values 27 6 4 Compressor temperature sensor resistance values e eee ee 28 Routine scheduled and extraordinary Maintenance css sss ss ssss sss sss ss esec ese se nennen eee 29 F USCECONTO Sasanidi 29 7 2 Specialised technician CONTO Suecia 29 Lor WIE prolec lo pai daa 29 LA SPANGCOMMISSIONING ale 29 19 AKOUDIESMOOUND sella ada 29 Spare Dar Sia a AO a 33 8 1 Special notes on part replaceMeEnt ii 35 8 1 1 Manomelerrepla Cemento 35 8 1 2 Pressure sensor replacements iii elia 35 8 1 3 Filter and capillary replacement eee ee eee e eee 35 8 1 4 derge Tee En 35 Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 37 di of 40 Nome file 7500016 ISTR INSTAL
36. rp AN e There are no leaks in the hydraulic circuit Conduct this control monthly e Electrical mains wires and connections are integral Performing this control monthly is recommended e The correct chemical balance in the pool water is guaranteed in order to guarantee hygienic accessibility conditions and long heat pump life Conducting this control daily with specific retail kits is recommended e The pressure values indicated on the manometer are correct See Paragraph 5 3 e Make sure the condensation drain hole is open 7 2 Specialised technician controls The following controls must be conducted by a specialised technician at least once a year to guarantee safe and efficient SERIES BP heat pump operations e Electrical mains wire and connection integrity e Hydraulic system integrity e Inspect and clean the plate heat exchanger coil e Check correct heat pump operations start see Paragraph 5 2 4 e Check usual pressure values indicated by the manometer see Paragraph 5 3 e Make sure there are no oil leaks from the compressor 7 3 Winter protection The following instructions must be observed to protect SERIES BP heat pumps for the winter e Disconnect the electrical mains using the protection device and or contact switch see Paragraph 5 2 3 e Drain the heat pump hydraulic system using the cut off valve see Paragraph 4 5 e Protect the plate heat exchanger and fan from dirt accumulation Do not wrap the heat pump with p
37. rted The value can be selected in range 10 150 minutes Default settings are 150 minutes FO The minimum increase or decrease of this parameter can be 10 minutes This parameter can be changed according to ambient conditions Reducing the automatic defrost process in very cold countries i e Northern Europe is recommended 120 minutes CO 3 FU Simia O Figure 30 Parameter 3 settings default settings Defrost duration Parameter 4 is used to select automatic and manual defrost duration The value can be selected from range 1 15 minutes Default settings are 3 minutes Do not change this parameter L LIS Figure 31Parameter 4 settings default settings Compressor protection temperature Parameter 5 Parameter 1 for model BP 50WS B is used to select the maximum compressor temperature This temperature is continuously monitored by a specific sensor see Paragraph 5 2 12 The value can be selected from the range 70 110 C Default settings are 95 C Do not change this parameter BP 50WS B model Figure 32 Parameter 5 settings Parameter 1 for model BP 50WS B default settings The defrost process only starts when both conditions set in parameters 1 and 3 are met Not included in model BP 50WS B The automatic defrost process only stops when one of the conditions set in parameters 2 or 4 are met Not included in model BP 50WS B Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3
38. rts Refrigerant circuit leak Capillary circuit clogged Replace the capillary circuit Replace the defective component Compressor fan four way valve electronic board Current dispersion Control board wiring defective Check wiring Replace the control board High or low pressure sensor anal en or Check connections and ie replace if necessary defective Wait until pool temperature Pool temperature too high drops Ambient temperature too Wait until ambient f high temperature drops Capillary circuit clogged Replace the capillary circuit Turn off see Paragraph 5 2 3 turn on see Paragraph 5 2 1 and start the pump see Paragraph 5 2 4 Manual defrost started without frost on plate heat exchanger Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 32 di of 40 8 Spare parts L Lo O E n 0 T T a co E 0 I LO op a co E I a co Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc 121143 11411516 117 Figure 44 Spare parts details Description Fan protection net Front panel Control panel cover Wire controller Verge board polyfoam Verge board Exhaust pipe Four way valve Compressor High pressure sensor Low pressure sensor Flow sensor Gas returning pipe Heat exchanger Rubber water fender Right side board Power cord Right rear board Refrigerant charge valve Pressure manometer
39. s valve 4 6 Electrical connections AN The heat pump electrical connections must be performed by specialised technicians and in keeping with current national system regulations Working on live electrical equipment is prohibited Before starting work make sure AN the heat pump is disconnected from the electrical mains Modifying electrical connections inside the heat pump without Shott International AN SRL authorisation is strictly prohibited Electrical connections must be performed as illustrated in the wiring diagram in Figure 10 Power voltage must not vary more than 10 from the nominal value It must be within the 207 253 V interval If power voltage is subject to frequent variations contact specialised technicians for suitable protection devices Install a protection device circuit breaker with delayed type 16 A fuse upstream from the heat pump This protection device must only service the heat pump Furthermore install a contact switch protection device circuit breaker that has nominal operating differential current not over 30 mA Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 11 di of 40 A Sa 8 He Ti a da rd Figure 7 Protection device and or contact switch The electrical mains connected to the heat pump must be grounded If a socket is installed for electrical mains connections the latter must have a protection grade no lower than IPX4 and must have a grounding term
40. t pump Please see Paragraph 4 6 Standby Water temperature is displayed when the heat pump is turned on Please see Figure 12 The heat pump is in standby conditions It does not heat or cool pool water Figure 12 Heat pump display in standby conditions Turning off the heat pump Use the protection device and or contact switch to turn off the heat pump Please see Paragraph 4 6 Make sure the heat pump is in standby before turning it off 18 The BP 50WS B model has only one operating mode heating 19 Operating mode not included in model BP 50WS B Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 15 di of 40 5 2 4 Set temperature 9 2 9 5 2 6 5 2 7 Starting the heat pump To start the heat pump press Ml The heat pump starts within 3 minutes The last selected operating mode heating or cooling see Figure 13 Figure 14 and Paragraph 5 2 13 8 the last temperature set and the current pool water temperature heating or cooling is immediately displayed Figure 14 Heat pump display when turned on cooling mode Operating mode selection Start the heat pump see Paragraph 5 2 4 press Li to select the operating mode e Heating is displayed see Figure 13 e Cooling sE is displayed see Figure 14 Whenever the operating mode changes the set temperature is switched to the following default values e Heating mode 40 C e Cooling mode 30 C
41. te in only applicable in EU member countries To validate this warranty the purchaser must strictly follow the instructions provided by the Manufacturer in the documents that accompany the Product when applicable according to Product range and model Should a schedule be specified for the replacement maintenance or cleaning of some Product parts or components the warranty is only considered valid if this schedule is correctly observed 1 2 3 Restrictions This warranty is only applicable to consumer sales where a consumer is the person who purchases the Product for purposes not pertinent to his her profession The warranty does not cover normal wear due to Product use As for parts components and or replaceable or consumable materials such as batteries light bulbs etc that instructed in the documentation that accompanies the Product shall be observed The warranty does not cover the cases in which the Product a was subject to incorrect treatment b was subject to repairs maintenance or tampering by unauthorised personnel c was repaired and equipped with unoriginal parts Should the Product conformity defect be consequent to incorrect installation or commissioning procedure this warranty shall only be applicable when this installation or commissioning procedure is included in the Product sales contract and performed by the dealer or under his her authority Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 de
42. ted in the following figures compressor temperature sensor plate heat exchanger temperature sensor Figure 40 Plate heat exchanger temperature sensor Figure 41 Compressor temperature sensor Temperature sensors are connected to connector CN4 compressor temperature and copper sensor as indicated in the wiring diagram see Figure 10 Sensor operations can be checked by measuring the resistance when temperature changes Usual values are indicated in Paragraph 6 3 and Paragraph 6 4 6 2 2 High pressure sensor The high pressure sensor stops the compressor when supply pressure in the refrigerant circuit high pressure section exceeds the calibration value AN The high pressure sensor signal is not considered during either manual or automatic defrost For further information see Paragraph 5 2 10 and Paragraph 5 3 Trigger pressure is 4 2 bar After a high pressure alarm see Paragraph 7 5 the heat pump must be manually restarted see Paragraph 5 2 4 97 Not necessary in model BP 50WS B since there is no plate heat exchanger defrost process Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 25 di of 40 6 2 3 Low pressure sensor The low pressure sensor stops the compressor when suction pressure in the high pressure section is under the calibration value Trigger pressure is 0 05 bar After a low pressure alarm the heat pump must be manually restarted see Paragraph 5 2 4 Figur
43. ter Water outlet Power cord Water inlet Heat exchanger Fan Compressor Pressure sensor Heat exchanger Water sensor Four way valve Ambient sensor Plate heat exchanger temperature sensor Flow sensor Rev 3 del of 11 06 2009 3 Technical specifications Thermal power heating Refrigerant power cooling Absorbed power Absorbed current Power voltage COP Coefficient Of Performance ERR Energy Efficient Ratio Refrigerant Refrigerant gas quantity Protection grade at water input Number of compressors Compressor type Heat exchanger Minimum water flow Hydraulic connections Number of fans Absorbed power by fan Fan RPM Fan air flow direction Fan air flow Noise Dimensions L D H Net gross weight measure kW 11 kW 1 0 A 5 8 V Hz 5 0 15 ko 0 76 Model Unit of S Rotary Titanium m h 3 mm 50 1 m v RPM 830 830 Horizontal mm 955x305x565 ko 51 54 1 Variable according to ambient conditions Operating mode not included 12 Variable according to ambient conditions S Variable according to ambient conditions Single phase alternating current 1 gt Operating mode not included BP 50WS B BP 50HS A BP 85HS A 8 5 6 8 1 7 Lo 5 0 4 0 1 3 3 5 85 900 2000 53 54 57 BP 100HS A A o M oa gt O oyo oa n O 100 850 1005x305x610 63 67
44. the instruction manual and if necessary contact specialised technicians Installation and maintenance must be performed by qualified technicians unless otherwise indicated in the manual Initial system commissioning must only be performed by specialised technicians Working on the heat pump when connected to the electrical mains is strictly prohibited Only begin work after taking the safety measures The heat pump is not suited for people even children who suffer from physical sensorial or mental handicaps or people who do not have sufficient experience or training unless instructed on heat pump use and assisted by a person in charge of their safety Supervise children to ensure they do not play with the device SHOTT International SRL continually strives to improve all types and models We trust the user will understand the technical modifications SHOTT International SRL reserves the right to make on the shape and fittings on SERIES BP heat pumps Definitions Power cord flexible cord for power supply attached to the device Tool Screwdriver coin or any other object that can be used to move a screw or similar fastening device Protection device Device whose operations prevent hazardous situations in abnormal operating conditions Contact switch disconnection Disconnection of both power conductors with a single contact opening action Heat pump device that absorbs heat at a given temperature and releases it at a higher temper
45. tion of any irrigation systems If necessary install suitable protections 19 See CEI 64 8 7 for pool zone classifications Nome file 7500016 ISTR INSTALL HEAT PUMP VERS EN doc Rev 3 del of 11 06 2009 Page 8 di of 40 4 3 2 AN Necessary clearance Minimum clearance required for heat pump installation is illustrated in the following figure Figure 2 Clearance required for correct installation Clearance guarantees accessibility during SERIES BP heat pump maintenance and operations Avoid hot air from circulating between machine distribution and suction See Figure 2 For this purpose avoid all situations in which there could be an obstacle to the free flow of air produced by the fan Specifically pay careful attention to the direction of strong winds in the heat pump installation area Strictly avoid installing the heat pump where the direction of strong wind is contrary to heat pump flow 4 3 3 Noise wave echo SERIES BP heat pumps were designed with special attention to noise and vibrations Retail or accessory shock absorbers can be used to diminish vibrations and noise Figure 3 Shock absorber supports To diminish noise wave echoes avoid positioning the pump in the immediate vicinity of vertical walls 4 4 Disposal 4 4 1 General instructions AN N2 Collecting recyclable material both those used for packaging cardboard nylon etc and those replaced during routine and extraordinary mainte

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