Ferroli RPA 16 Скачать руководство пользователя страница 31 | Manualshive

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31

MAXIMUM VOLUME OF WATER

A second expansion tank must be installed if the available capacity is less than that required.

Graph 2

T

o

tal volume of system (liters)

Minimum pressure of exp

ansion t

ank (bar)

Maximum difference in level H (m)

Operating mode: cold only

Operating mode: cold and hot

Expansion tank setting

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Содержание RPA 16

Страница 1: ...T T PUMP PUMP AND AND COOLERS WITH HELICAL COOLERS WITH HELICAL F FANS ANS INSTALLATION AND OPERATION MANUAL FERROLI adheres to the EUROVENT certification programme The products concerned appear in th...

Страница 2: ...thats the appliances meets European Machine Directive requirements regarding safety The qualitative level is kept under constant surveillance FERROLI products therefore offer SAFETY QUALITY and RELIA...

Страница 3: ...8 3 42 3 50 3 20 KEY TO WIRING DIAGRAM FOR MODELS 16 19 21 KEY TO WIRING DIAGRAM FOR MODELS 24 30 2 38 2 21 KEY TO WIRING DIAGRAM FOR MODELS 30 3 38 3 42 3 50 3 21 WET CONNECTIONS 22 GENERAL RECOMMEND...

Страница 4: ...plate before making the electrical connections Read the instructions in the specific section where the electrical connections are described If the unit must be repaired for any reason this must only...

Страница 5: ...mp units 3 Bearing structure formed by galvanized sheet metal panels coated with polyurethane powder paints to give good protection against adverse weather conditions 4 Evaporator of the braze welded...

Страница 6: ...via the user terminal 4 Thermostatic valve of the external equalizer type Used in the heat pump mode it feeds the evaporator cor rectly keeping the set degree of overheating at a constant level 5 Capi...

Страница 7: ...or key Compressor on off display LED Antifreeze heaters activated indicator LED Check control with fault code display Functions associated with the digital outputs Compressor control Cycle reversing v...

Страница 8: ...Quantity 1 N Model 4KS340 4JS435 4JS460 ZR40K3E ZR48K3E ZR6IK3E ZR72K3E Oil charge 1 430 700 700 1100 1300 1550 1650 cc Type PLATES Quantity 1 N Water connections 3 4 M 3 4 M 3 4 M 3 4 M 1 M 1 M 1 M M...

Страница 9: ...t pump series PN R22 Size of Unit 16 19 24 30 38 42 50 UM Shipment volume 0 33 0 33 0 42 0 42 0 52 0 52 0 52 m3 Weight of unit with packing 80 86 93 100 110 116 121 kg Weight of unit without packing 7...

Страница 10: ...0 7500 9500 12000 14000 W Power draw in cold mode 2 1970 2550 2800 3100 3450 4500 5100 W Water flow rate 2 0 23 0 28 0 32 0 36 0 45 0 57 0 67 l s Water load losses 2 20 20 18 18 17 6 24 0 28 0 kPa The...

Страница 11: ...Do not touch it without protective gloves The appliance is preloaded with refrigerating gas that is damaging for the ozone Do not allow this gas to acci dentally escape Carefully read the stickers on...

Страница 12: ...iciently ventilated place The appliance must be positioned in a place that is able to bear its weight and where vibrations and noise cannot be amplified Position the appliance where noise and the air...

Страница 13: ...ry to convey the condensation towards a drain outlet Proceed in the following way 1 Fit the supplied union 1 Fig 3 into the relative hole 2 Fig 3 on the base of the exterior unit Fix by inserting the...

Страница 14: ...14 DIMENSIONS Overall dimensions of the units Mod 16 19 Mod 24 30 Mod 38 42 50...

Страница 15: ...rt formed by the power circuit which includes the cir cuit breaker the contactors fuse protections and transformer and a second part formed by the monitoring system with microprocessor Electrical conn...

Страница 16: ...st come from a system with symme trical threephase voltages equipped with a neutral conductor and separate protection conductor The table below gives the characteristic electrical parameters allowing...

Страница 17: ...oving the front panel The microprocessor and main switch between the powering terminal and electrical system of the appliance can be accessed through the same panel by means of a door The main switch...

Страница 18: ...red to power the machine activate any supplementary loads pump electrical heating element and alarm indicator connections with the available digital inputs ON OFF summer winter season changes and conn...

Страница 19: ...19 ELECTRICAL CONNECTIONS Wiring diagram for models 24 30 2 38 2...

Страница 20: ...20 ELECTRICAL CONNECTIONS Wiring diagram for models 30 3 38 3 42 3 50 3...

Страница 21: ...provided by manufacturer Max power 250W Power supply 230V 1 50Hz 5 Condenser 6 Accumulation pumps opt provided by manufacturer Power supply 230V 1 50Hz For non standard circulation pumps 1 5 sq mm wi...

Страница 22: ...no leaks Isolate the chilled water pipes to prevent condensation from forming along the pipes themselves Make sure that the material used is the steam barrier type failing this cover the insulation w...

Страница 23: ...s depicted in the figure below IMPORTANT There must be a constant flow of water to the exchanger NOTE 1 The water inlet in the unit is situated in the upper part of the unit itself and is indicated by...

Страница 24: ...t 0 10 20 30 40 Freezing temperature 0 3 9 8 9 15 6 23 4 Refrigerating power multiplier 1 0 99 0 98 0 97 0 95 Power draw multiplier 1 1 0 99 0 99 0 98 Water flow rate multiplier 1 1 04 1 08 1 12 1 16...

Страница 25: ...ns that could prevent the pipes from being tight 2 Seal inspection and relative lubrication Check to make sure that the type of seal used is compatible with the nature and temperature of the fluid Spr...

Страница 26: ...er outlet temperature Minimum thermal head of water Maximum thermal head of water Max pressure on wet side C C C C bar Limit value in cooling mode 5 10 3 5 8 10 Limit value in heating mode 35 55 Avera...

Страница 27: ...ond circulation pump as shown in the diagram on page 19 Both circulation pumps are the three speed type These speeds can be selected during the installation phase to suit plant requirements and the ty...

Страница 28: ...working head kPa Pump power draw W Water flow rate l s Head Power draw Primary circuit curves for 31 and 34 liter accumulators Primary circuit curves for 60 liter accumulators Available working head...

Страница 29: ...working head kPa Pump power draw W Water flow rate l s Secondary circuit curves for 31 and 34 liter accumulators Available working head kPa Pump power draw W Water flow rate l s Secondary circuit curv...

Страница 30: ...n cooling and hea ting mode The dotted curve indicates the minimum preload with which the expansion tank must be provided If the unit is higher than the system make sure that the lowest point of the u...

Страница 31: ...st be installed if the available capacity is less than that required Graph 2 Total volume of system liters Minimum pressure of expansion tank bar Maximum difference in level H m Operating mode cold on...

Страница 32: ...sonalized by means of a parameter menu Various peri pherals can be connected to it in order to implement functions that it is unable to handle on its own KEY 1 Compressor Led 2 Antifreeze electric hea...

Страница 33: ...rosting LED only heat pump version LED STATUS ON Defrosting function on OFF DFefrosting function off FLASHING Waiting to start timed defrosting procedure DISPLAY Antifreeze electric heater LED LED STA...

Страница 34: ...y until the letters tP appear Press the mode and on off keys at the same time for 1 second The display will show code t01 which identifies the water inlet probe Use the mode key to select the probe wh...

Страница 35: ...ess the mode key for 1 second to switch from the Cool mode to the Heat mode heat pump units only LED 4 will light up on the display Press the mode key again for 1 second and the unit will set to the w...

Страница 36: ...value selected as SET POINT The type of regulation made by the controller is the ON OFF type Once the ideal operating parameter has been established SET POINT the machine will turn off the compressor...

Страница 37: ...mote on off switch or the off command of the unit controlled by the programmer clock accessory have been activated E00 Machine in stand by status by means of the remote control E01 Activation of the m...

Страница 38: ...ected by probe t01 on the exchanger inlet or an alarm code The menu where the seven labels titles are displayed can be accessed by moving up to level 1 At level 2 and subsequently level 3 each menu op...

Страница 39: ...anels of the unit are well fixed Bad fixing gives rise to noise and abnormal vibrations Inspection of the hydraulic circuit Check visually to make sure that there are no leaks from the hydraulic circu...

Страница 40: ...ant Do not exercise tension on the pipes Electric cables metal parts Electrocution serious burns Defective cable insulation live metal parts Adequate electrical protection correctly ground the unit He...

Страница 41: ...e Do everything necessary to prevent coolant from dispersing into the environment First aid Move the victim away from the toxic source keep him warm and allow him to rest Administer oxygen if necessar...

Страница 42: ...42...

Страница 43: ...en el funcionamiento en fr o E Potencia restituida en el funcionamiento en calor F Potencia frigor fica absorbida G Potencia t rmica absorbida H Norma de referencia I Tension de alimentaci n L M xima...

Страница 44: ...NOTE...

Страница 45: ...NOTE...

Страница 46: ...NOTE...

Страница 47: ...The manufacturer declines all responsibility for any inaccuracies in this manual due to printing or typing errors...

Страница 48: ...Cod 3QE12474 FERROLI S p A Via Ritonda 78 a 37047 San Bonifacio VERONA Italy Tel 045 6139411 r a Fax 045 6100233 6100933 Tlx 480172...

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