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HXW LT

WATER - WATER AND BRINE - WATER

HEAT PUMPS

FOR OUTDOOR OR INDOOR INSTALLATION

INSTALLATION AND OPERATION MANUAL

i migliori gradi centigradi

T G

O-

FRIEND

Содержание HXW LT

Страница 1: ...HXW LT WATER WATER AND BRINE WATER HEAT PUMPS FOR OUTDOOR OR INDOOR INSTALLATION INSTALLATION AND OPERATION MANUAL i migliori gradi centigradi R E F R I G E R A N T G A S E C O FRIEND L Y...

Страница 2: ...of experiences and of particular research studies and has been made with top quality materials and advanced technologies The CE mark guarantees that the products satisfy all the applicable European Di...

Страница 3: ...Noise levels 20 Weights 21 Overall dimensions 22 Minimum operating area 22 CONNECTIONS 23 Hydraulic connections 23 Electrical connections 24 RECEIVING AND POSITIONING 25 Receiving 25 Positioning 25 ST...

Страница 4: ...ervice centers recognized by the manufacturer and use original spare parts The unit can be installed outdoor or indoor and must be connected to a hydronic cooling and or heating system Any use differe...

Страница 5: ...sed in radiant floor plants to avoid condensate genera tion a room humidity sensor can be installed The internal programmer clock allows to define different daily switching programs for heating coolin...

Страница 6: ...he circuit high and low pressure switches in order to assure the compressor to operate inside the permitted limits 4 way reverse cycle valve 6 to allow operating mode change reversing the refrigerant...

Страница 7: ...r wireless remote thermostats are available which allow to control all the operating parameters of the unit and to acquire the temperature in the different zones in order to realize a more precise and...

Страница 8: ...e compressor start current The controller flexibility and the big number of options available allow to get for each model a lot of different configurations that integrate inside the heat pump many com...

Страница 9: ...door temperature sensor standard for all the units in a wireless sensor Condensate sensor In cooling mode it allows the minimum flow temperature control when condensate generation occurs Room hygrosta...

Страница 10: ...plates stainless steel brazed plates stainless steel brazed plates Quantity 1 1 1 1 1 1 n Water volume 2 56 2 56 3 33 3 33 4 18 4 18 l Plant side hydraulic circuit Safety valve set point 3 3 3 3 3 3...

Страница 11: ...1 Model 12 1 14 1 17 1 20 1 23 1 27 1 U M Power supply 230 1 50 400 3N 50 230 1 50 400 3N 50 230 1 50 400 3N 50 400 3N 50 400 3N 50 400 3N 50 V ph Hz Data declared according to EN 14511 The values ar...

Страница 12: ...21 16 23 18 23 kPa Water flow rate source side 2350 2853 3353 4080 4688 5343 l h Pressure drops source side 13 18 15 22 18 23 kPa Heating B0W45 source brine in 0 C out 3 C plant water in 40 C out 45...

Страница 13: ...18 27 22 27 kPa Water flow rate source side 2773 3336 3922 4774 5512 6255 l h Pressure drops source side 17 24 20 29 25 32 kPa Heating B0W35 source brine in 0 C out 3 C plant water in 30 C out 35 C H...

Страница 14: ...ne Heating capacity water A A A A A B B B B B C C C C C D D D D The graphs allow to get the corrective factors to be applied to the nominal performances in order to obtain the real performances in the...

Страница 15: ...er Inlet temperature source side C Inlet temperature source side C Inlet temperature source side C Power input brine and water EER brine and water A A A B B B C C D D The graphs allow to get the corre...

Страница 16: ...rops unit without options Flow rate l h Flow rate l h Available static head unit with option Plant side flow rate management Standard pump Pressure drops kPa Available static head kPa 0 5 10 15 20 25...

Страница 17: ...s operating with water at the temperature of 10 C density 1000 kg m3 Flow rate l h Available static head unit with option Plant side flow rate management Modulating pump Available static head kPa 0 10...

Страница 18: ...AND PERFORMANCES Source side hydraulic performances Pressure drops unit without options Flow rate l h Pressure drops kPa 0 5 10 15 20 25 30 35 40 0 1000 2000 3000 4000 5000 6000 7000 8000 12 1 14 1 17...

Страница 19: ...C Passive cooling HEATING Inlet temperature source side C The graphs reported below show the operating area inside which the correct working of the unit is guaranteed The dotted lines show the operat...

Страница 20: ...1 39 33 20 1 90 0 69 4 55 6 49 4 48 0 38 5 32 3 33 4 90 64 51 39 33 23 1 91 0 70 4 56 6 50 4 49 0 39 5 33 3 34 4 91 65 52 40 34 27 1 91 0 70 4 56 6 50 4 49 0 39 5 33 3 34 4 91 65 52 40 34 Frame 1 Mode...

Страница 21: ...72 kg Components weights Transport weights Operating weights Unit without options 146 149 168 170 173 176 kg Options Plant side flow rate management Standard pump 6 6 6 6 6 6 kg High head pump 8 8 8 8...

Страница 22: ...d accessibility and facilitate maintenance and control operations A 600 mm B 600 mm 1 Source return 1 M 2 Source flow 1 M 5 Plant return 1 M 6 Plant flow 1 M A B 7 509 7 522 201 292 212 705 116 670 84...

Страница 23: ...temperature not higher than 15 C is required The brine solution must be mixed before filling the circuit All the components used on the source side hydraulic circuit must be suitable to work with the...

Страница 24: ...power supply terminals of the unit Heat pump power supply The power supply cables must have an adequate section for the power absorbed by the unit and must be chosen in conformity with the regulations...

Страница 25: ...g storing and installation The unit is supplied on a pallet suitable for the transport It is advisable to place protective material between the truck and the unit to avoid damages to the unit Prevent...

Страница 26: ...some loosening 3 Connect the unit power supply line and verify that the voltage of the power supply line complies with the the nominal one of the unit for three phase power supply units the unbalance...

Страница 27: ...daptor for outdoor temperature sensor G wireless remote control H and wireless repeater I to be used to amplify the signal when the distance between the devices is large The remote control can be used...

Страница 28: ...Cooling circuit 1 mixed Zone 2 Heating HCP Heating circuit P NOT mixed Zone 1 HC1 CC1 HCP Zone 2 Remote control 40 Room unit 1 42 HC1 Remote thermostat ru 3 HCP Zone 1 HC1 CC1 HCP Zone 2 Remote therm...

Страница 29: ...1 5 meters above the floor in the case of wall mounting enough clearance above the device must remain enabling it to be fitted and removed The power supply of the remote thermostat and of the remote...

Страница 30: ...ted to the adaptor through a two wire cable the wires are interchangeable WIRELESS TRANSMITTER The transmitter must be connected to the X60 terminal of the heat pump controller Before connecting the t...

Страница 31: ...select the opera ting level COMMISSIONING and press OK Select the menu WIRELESS and press OK Set the parameter 121 TEST MODE as ON and press OK The digits on the left show the telegrams sent the digit...

Страница 32: ...th a temperatu re sensor to measure the room temperature of the zone that it manages Also the remote thermostat contains a temperature sensor to measure the room temperature but allows the access to a...

Страница 33: ...ing mode Frost Protection room temperature controlled according to Frost Protection set point protective functions active ECO functions active automatic summer winter changeover and automatic 24 hour...

Страница 34: ...formations about the operating status of the system can be displayed The list of informations changes according to the type of unit the plant configuration and the active operating mode When error or...

Страница 35: ...FO button for at least 3 seconds select the user name with the knob and press the OK button select the desired menu and press OK To modify the parameters inside the menus select the desired parameter...

Страница 36: ...pe E 1330 Summer winter changeover temperature Domestic hot water E 1610 Nominal set point Service Special operations E 7120 Economy mode E 7141 Emergency operation Diagnostic heat source E 8410 Heat...

Страница 37: ...ble to select through the parameter 907 whether keep the circuit always activated 24 hour per day activate the circuit according to time table 5 activate the circuit according to heating circuit 1 tim...

Страница 38: ...or temperature is lower than a fixed limit parameter 3700 in order to realize a bivalent operation Heating circuits climatic curves setting The climatic curves allow to calculate the flow temperature...

Страница 39: ...on 2 A 230 Vac voltage free x QX4 Y22 Reversing cycle valve 2 A 230 Vac x 1 QX5 Q9 Plant pump 2 A 230 Vac ZX6 Q8 Source pump Source 2 way valve 2 A 230 Vac UX1 Q9 Modulating plant pump 0 10 Vdc UX2 Q8...

Страница 40: ...itch on are igno red avoiding undesired waiting times during commissioning or fault tracing This function should NOT be used in normal ope ration Alarm history The controller allows to save the last 1...

Страница 41: ...223 High pressure on start working for the plant M E10 Yes 224 High pressure on start working for the DHW M E10 Yes 225 Low pressure A M E9 Yes 226 Compressor 1 overlaod A M E11 Yes 227 Compressor 2 o...

Страница 42: ...Yes 365 Instantaneous heater Q34 missing A No 366 Room temperature sensor Hx A No 367 Room humidity sensor Hx A No 368 Flow temperature set point readjustment Hx A No 370 Thermodynamic source A Yes 36...

Страница 43: ...20 Operating room temperature not condensing 0 C 50 C Storing room temperature 20 C 30 C Room temperature sensor Range 0 C 50 C Resolution 0 1 C Tolerance 1 0 C Power supply 5 5 Vdc X60 terminal of t...

Страница 44: ...thermistor of these sensors has a negative temperature coef ficient the electrical resistance value decreases when the tempe rature increases In order to verify if a sensor is faulty or interrupted c...

Страница 45: ...e carried out do not require particular technical knowledge and consist of simple checks of the components of the unit Contact an authorized service center if maintenance is required Structure To prev...

Страница 46: ...ure an adequate air change and or extraction in the workplaces Only use well ventilated rooms Do not breathe vapours or aerosols Carefully close the containers and keep them in a cool dry and well ven...

Страница 47: ...ort Avoid transport on vehicles where the loading zone is not separate from the cab Make sure the driver is informed about the potential risk of the load and knows what to do in case of accident or em...

Страница 48: ...48...

Страница 49: ...49...

Страница 50: ...manufacturer declines all responsibility for any inaccuracies in this manual due to printing or typing errors The reserves the right to modify the products contents in this catalogue without previous...

Страница 51: ...51...

Страница 52: ...Ferroli spa 37047 San Bonifacio Verona Italy Via Ritonda 78 A tel 39 045 6139411 fax 39 045 6100933 www ferroli it COD 3QE34321...

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