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Domestic Hot Water Heat Pump 

Operation and Installation Manual 

ENGLISH 

02/07/2012 

Summary of Contents for PST-250 Aero Termo

Page 1: ...Domestic Hot Water Heat Pump Operation and Installation Manual ENGLISH 02 07 2012...

Page 2: ...up the unit Retain this manual for future reference Before operating the unit make sure the installation has been carried out correctly by a professional dealer If you feel unsure about operation con...

Page 3: ...space 13 Choose the suitable unit 14 Transportation 14 Installation positions 15 Water loop connection 17 Wire connection 17 Trial running 17 OPERATING THE UNIT 18 Features and functions 18 User inter...

Page 4: ...ot water and fresh air ventilation Units can be placed in the garage gym basement etc When it produces hot water it cools the room and supplies fresh air Compatible with different energy sources Units...

Page 5: ...s required When installing the unit in a small room please take measures like sufficient ventilation to prevent the asphyxia caused by the leakage of refrigerant Use the specified electrical wires and...

Page 6: ...Do not install the unit in a place where there is a chance of flammable gas leaks If there is a gas leak and gas accumulates in the area surrounding the unit it could cause an explosion Perform the d...

Page 7: ...SIDE PRODUCT BOX Before starting the installation please make sure that all parts are found inside the box The Unit Box ITEM IMAGE QUANTITY Domestic hot water heat pump 1 Operation and Installation Ma...

Page 8: ...8 OVERVIEW OF THE UNIT Parts and descriptions...

Page 9: ...he Magnesium stick is an anti corrosion element It is assembled in the water tank to avoid the creation of fur around the inside tank and to protect the tank and other components It can help to extend...

Page 10: ...10 Water tank dimensions...

Page 11: ...the power of the unit OFF and pull out the plug Drain all the water out of the tank Remove the old magnesium stick from the tank Replace the new magnesium stick Recharge the water Schematic overview...

Page 12: ...d cause damage to the unit or even hurt people The set point of this safety valve is 0 7 MPa The discharge pipe connected to the one way safety valve is to be installed in a continuously downward dire...

Page 13: ...13 Required service space Below you will find the minimum space required to be able to complete service and maintenance tasks on the units EN...

Page 14: ...e an inclination angle up to 30 degrees is permitted both during transport and storage Ambient temperatures of 20 to 70 degrees Celsius are permitted Transport using a forklift When transported by a f...

Page 15: ...umber of waste heat so that the unit has the higher energy efficiency even with very low outside temperatures during the winter 2 Hot water and dehumidification Units can be placed in the laundry room...

Page 16: ...t cools the room and supplies the fresh air 4 Solar panel or external heat pump could be the second heat source optional under request Units can work with solar panel external heat pump boiler or othe...

Page 17: ...ping system must be avoided Wire connection The specification of the power supply wire is 2 5 mm Fuse specification is T 3 15A 250V There must be a switch when connecting the unit to the power system...

Page 18: ...he off status or standby status of the unit 2 When the temp of the water tank top T2 TS3 Parameter 04 the electric heating stops When the temp of the water tank top T2 TS3 2 C the electric heating sta...

Page 19: ...ters into the standby modus 2 button Press this button when the unit is standby the unit can be turned ON and runs on the setting mode The running mode temperatures timer situation and clock time are...

Page 20: ...firm the setting If no action to the buttons for 5 seconds the controller will exit and save the setting automatically NOTE a You can check and adjust the set parameters during standby modus you canno...

Page 21: ...dden power cut b During the clock setting the TIMER button is invalid c Press the CLOCK button to cancel the timer setting during the timer programming 6 ELEC HEATING button Press this button to turn...

Page 22: ...t water temperature reaches the set point The hot water is available for use Heat pump is standby 5 Electrical heating The icon indicates that the electrical heating function is enabled The electrical...

Page 23: ...d 1 12 min 8 min Adjustable 10 Electronic expansion valve adjustment 0 1 1 Adjustable 0 manual 1 auto 11 Target over heat degree 20 20 C 5 C Adjustable 12 Steps of manually adjusting the electronic ex...

Page 24: ...mbient temp sensor failure PP5 5 flashes 1 dark High pressure protection EE1 6 flashes 1 dark Low pressure protection EE2 7 flashes 1 dark Over heat protection EE3 8 flashes 1 dark Defrost Defrosting...

Page 25: ...nd split the pipe Keep the unit clean by means of soft damp cloth no maintenance is required by the operator TROUBLESHOOTING This section provides useful information for diagnosing and correcting cert...

Page 26: ......

Page 27: ...27 WIRING DIAGRAM Please refer to the wiring diagram on the electric box EN...

Page 28: ...pressure MPa 0 7Mpa Inside body material of tank Thickness mm INOX SUS 304 1 5 mm Insulation material Polyurethane Thickness of the tank insulation mm 45 Coating thickness of the tank cover mm 0 6 Aux...

Page 29: ...89 6 33 6 9814 91 4 34 6 6836 93 2 35 6 4002 95 0 36 6 1306 96 8 37 5 8736 98 6 38 5 6296 100 4 39 5 3969 102 2 40 5 1752 104 0 41 4 9639 105 8 42 4 7625 107 6 43 4 5705 109 4 44 4 3874 111 2 45 4 212...

Page 30: ...f the purchase invoice The periods stated below shall begin on the date of purchase or at most upon the delivery of the goods regardless of the date of installation or start up PST 250 HEAT PUMP 2 yea...

Page 31: ...31 NOTES EN...

Page 32: ...Calle Parroquia de Rois nave F1 Pol gono Industrial de Bergondo 15165 Bergondo La Coru a Espa a info solarpst com www solarpst com T 00 34 981 783 669...

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