Ferroli RVL 16 Series Installation And Operation Manual Download Page 1

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RVL

REFRIGERATORI E POMPE DI CALORE D’ACQUA

RAFFREDDATI AD ARIA CON VENTILATORI ELICOIDALI

AIR COOLED WATER HEAT PUMPS AND

CHILLERS WITH HELICAL FANS

MANUALE INSTALLAZIONE ED USO

INSTALLATION AND OPERATION MANUAL

Summary of Contents for RVL 16 Series

Page 1: ...IGERATORI E POMPE DI CALORE D ACQUA RAFFREDDATI AD ARIA CON VENTILATORI ELICOIDALI AIR COOLED WATER HEAT PUMPS AND CHILLERS WITH HELICAL FANS MANUALE INSTALLAZIONE ED USO INSTALLATION AND OPERATION MANUAL GB I ...

Page 2: ...quistato o può essere reperito sulle Pagine Gialle sotto la voce Condizionamento o Caldaie a gas I dati possono subire modifiche ritenute necessarie per il miglioramento del prodotto Nuovamente grazie FERROLI S p A Dear Customer Thank you for having purchased a FERROLI coolers It is the result of many years experience particular research and has been made with top quality materials and higlly adva...

Page 3: ...E PUMPING MODULE ACCESSORY 14 SAFETY REGULATIONS 15 OVERALL DIMENSIONS 16 OVERALL DIMENSIONS 16 MINIMUM SPACE REQUIRED FOR OPERATION 17 ELECTRICAL CONNECTIONS 17 ELECTRICAL CONNECTIONS 18 WIRING DIAGRAMS FOR MODELS 16 19 24 30 38 SINGLE PHASE UNIT 20 WIRING DIAGRAMS FOR MODELS 30 3 38 3 42 3 50 3 THREEPHASE UNIT 21 WET CONNECTIONS 22 GENERAL RULES 22 HYDRAULIC CIRCUIT DIAGRAM 23 CHARGING THE SYSTE...

Page 4: ... differing from this proper use or beyond the operating limits indicated in this manual is forbidden unless previously agreed with the manufacturer Declaration of conformity The units have been designed to comply with the safety regulations established by the European standards currently in force The company hereby declares that the machine in question complies with the matters prescribed by the f...

Page 5: ...nst adverse weather conditions 4 Plate type evaporator made of braze welded stainless steel AISI 316 It is instal led within a shell of thermal barrier insulating material to prevent the formation of con densation and heat exchanges towards the outside Standard supply also includes an antifreeze heating element and a differential pressure switch on the water supply cir cuit to avoid the risk of fr...

Page 6: ...can only be restarted by resetting via the user interface terminal 4 Thermostatic valve of the type with external equalizer Used as both a heat pump and chiller it s task is to supply the evaporator correctly keeping the selected degree of superheat at a steady level 5 Dehydrator filter of the mechanical type Retains impurities and traces of moisture in the circuit 6 Differential water pressure sw...

Page 7: ... The monitoring section includes Controller with LCD display Functions associated with the digital outputs Compressor control Cycle reversing valve only for IP units Electric antifreeze heater on plate type heat exchanger Water circulating pump control General remote alarm Functions associated with the analog outputs Infinite fan regulation Functions associated with the analog inputs Water inlet a...

Page 8: ... wet pipes it bleeds the air from the module itself when the system is filled 10 Metal gauze water filter Can be inspected Installed on the pump circulator intake Preventing machining residues dust swarf in the water pipes from entering the pump or plate type heat exchanger 11 Surge chamber This is a closed diaphragm type chamber It absorbs the variations in the volumes of water in the system caus...

Page 9: ...s the value of a para meter RAG Antifreeze heater Storage Tank accessory used in conjunction with the Storage and Pumping Module Glow plug type maintains the water in the storage tank at a temperature able to prevent ice from forming during winter stand stills 250W 230V 1 50Hz OP Programmer Clock This is a device housed in a modular casing 45 mm in width that allows the unit to be turned on and of...

Page 10: ...7 1 64 1 64 2 43 2 43 m2 N Fans diameter 450mm 1 2 N Type ROTARY SCROLL Quantity 1 N N Throttling steps 0 100 N Oil charge 0 43 0 70 0 70 1 70 1 70 1 70 1 70 1 70 1 70 l Type PLATE TYPE Quantity 1 N Water capacity of evaporator 0 22 0 26 0 29 0 34 0 46 0 53 0 60 l Model 16 19 24 30 30 3 38 38 3 42 50 MU Shipping volume of unit 0 31 0 36 0 46 m3 1 The data refer to Water temperature inlet 12 C outl...

Page 11: ...1 101 47 7 116 46 8 55 8 71 8 A Electrical specificationsa of Unit with Storage and Pumping Module 6 Standard Versio accessory model 30 33 55 MU Compatible Unit 16 19 24 30 30 3 38 38 3 42 50 Water capacity 30 33 55 l Water flow rate 1 0 24 0 30 0 34 0 38 0 51 0 60 0 68 l s Working head 1 47 44 41 40 40 102 102 85 67 kPa Type of pump CIRCULATOR MULTIPLE STAGE PUMP type Maximum power input 210 450 ...

Page 12: ... pressure on wet side 300 kPa Type Copper pipes notched aluminium fins Quantity 1 N Total area 0 57 1 12 1 27 1 87 1 87 1 64 1 64 2 43 2 43 m2 N Fans diameter 450mm 1 2 N Type ROTARY SCROLL Quantity 1 N N Throttling steps 0 100 N Oil charge 0 43 0 70 0 70 1 70 1 70 1 70 1 70 1 70 1 70 l Type PLATE TYPE Quantity 1 N Water capacity of evaporator 0 22 0 26 0 29 0 34 0 46 0 53 0 60 l 1 The data refer ...

Page 13: ... 0 70 l s Working head in cooling mode 1 in heating mode 2 50 44 44 40 40 108 108 91 74 kPa 41 38 36 38 38 99 99 82 60 kPa Type of pump CIRCULATOR MULTIPLE STAGE PUMP type Maximum power input 210 450 W Surge chamber capacity 5 l Service charge pressure of surge chamber 150 kPa Safety valve setting 300 kPa High Head Version of accessory model 30 33 MU Compatible Unit 16 19 24 30 30 3 Water capacity...

Page 14: ... without jolting as rough treatment could damage the functional parts of the machine The pack containing the unit gives instructions about how to handle the machine correctly when it is stored and installed The unit is supplied on a pallet prepared for transporting in the frontal direction It is advisable to place suitable material between the truck and unit so as to prevent this latter from being...

Page 15: ...203 217 218 kg High Head Version Standard version 1 GAS F 1 GAS F 1 GAS M 1 GAS M 1 GAS F High Head Version Standard version 1 GAS M 1 GAS M 1 GAS M 1 GAS M 1 GAS M NOTE Transport weight including packing wooden pallet OVERALL DIMENSIONS 872 607 D C 265 394 A 269 B 368 342 WATER INLET 1 GAS M Unit without Pumping and Storage Module Overall dimensions WATER OUTLET 1 GAS M Unit 16 19 24 30 30 3 38 3...

Page 16: ...surrounded by more than three walls as this would impede the ventilation required for it to operate properly The distances must be doubled if the unit is to be installed in a pit Model 16 19 24 30 30 3 38 38 3 42 50 MU A 400 mm B 150 mm C 600 mm Remove the packing materials and using a fork lift truck lift the Storage Module and set it in the required position Keep the unit in a vertical position ...

Page 17: ...ine with the identification codes given in the wiring diagram of the standard electric panels The next table gives a description of the codes and components on the machine CODE COMPONENT CONT Controller IG Main disconnector M1 Unit s power input terminal board and output to auxiliary loads M2 Terminal board for analog inputs 3 1 4 2 C20N C10 multi 9 6000 2 0 OFF 230V 0 OFF MERLIN GERIN on off mode...

Page 18: ...nfigure it as needed 7 After having modified the parameter repeatedly press MODE and ON OFF until the initial mask returns Turn the unit off and on again with the main switch so as to reset the controller The machine is now ready to operate Wiring diagrams The general wiring diaframs of the units are given on the following pages These diagrams show the connections required for powering the machine...

Page 19: ...nding points and structural parts of the machine Fig 1 F Neutral conductor The neutral conductor that forms the line must be connected to the neutral terminal marked N corresponding to the fourth pin of the panel s main disconnector B STORAGE AND PUMPING MODULE Depending on the model the Storage and Pumping Module can be equipped with either a circulator or multiple stage pump both complete with p...

Page 20: ...NG ON INSTALLATION SEE SPECIFIC STANDARDS MAX CURRENT DRAW 3A 230V 1 50Hz POWER SUPPLY REMOTE DIGITAL INPUT FOR ON OF MODE 1 5mm2 WIRES H07 RN F REMOTE DIGITAL INPUT FOR SUMMER WINTER MODE 1 5mm2 WIRES H07 RN F CONNECTION AT INSTALLER S CHARGE 1mm 2 WIRES MAX LENGTH 100m TYPE H07 RN F OR DEPENDING ON INSTALLATION CONSULT SPECIFIC STANDARDS STORAGE ANTIFREEZE HEATING ELEMENT opt INSTALLED BY MANUFA...

Page 21: ...IL STORAGE PUMPS opt INSTALLED BY MANUFACTURER POWER SUPPLY 230v 1 50Hz FOR NON STANDARD CIRCULATORS 1 5mm2 WIRES MAX LENGTH 20m TYPE H07RH F OR DEPENDING ON INSTALLATION SEE SPECIFIC STANDARDS MAX CURRENT DRAW 3A 230V 1 50Hz POWER SUPPLY REMOTE DIGITAL INPUT FOR ON OF MODE 1 5mm2 WIRES H07 RN F REMOTE DIGITAL INPUT FOR SUMMER WINTER MODE 1 5mm2 WIRES H07 RN F CONNECTION AT INSTALLER S CHARGE 1mm ...

Page 22: ...erated water pipes to prevent condensation from forming along their length Make sure that the material used is the steam barrier type Failing this cover the insulation with an appropriate protection Also make sure that the air venting valve is accessible through the insulation Also remember to install or at least prepare for the installation of instruments for reading the pressure and temperature ...

Page 23: ...Coupling Surge chamber Storage tank Flow rate regulating valve Safety valve Water filling unit Unit with Pumping Module 1 1 1 components to be assembled by the installer NOTE Unit in conjunction with the Pumping Module Pumping Modules mod 30 33 in the High head version and mod 55 in the Standard Version come already equipped a PRESSURE GAUGE to check the pressure level in the storage tank Installa...

Page 24: ...on with the Storage and Pumping Module ice can be prevented from forming inside the Storage tank by installing the electric antifreeze heating element handled by the controller of the unit with the same operating logic as the antifreeze heating element in the plate type heat exchanger Refer to the instructions supplied with this heating element when it is installed NOTE If this latter solution is ...

Page 25: ...the pipe Prevent particles of dirt from tou ching the seal as these would damage it Always and only use synthetic grease Grease makes the seal easier to fit on the pipe and improves its tightness Allow the seal to slip into the coupling without stretching or allowing it to project near the bolts 3 How to fit the seal Fully insert the seal into the end of a pipe Take care to ensure that the seal li...

Page 26: ... from the electric power source 2 Move the storage tank near to the chiller so as to take the measurements for the hose pipes 3 Extend and shape the hose pipes Fig 1 A as shown in Fig 2 4 A only if the storage tank couplings are the F type screw the two supplied 1 M F reductions Fig 1 B to the storage tank itself applying sealant to the two threads B if the storage tank couplings are the 1 F type ...

Page 27: ... p 100 kPa WATER PRESSURE DROPS The graph below illustrates the water pressure drop values in kPa depending on the flow rate in liters second for units that operate without the Pumping Module accessory The operating range is delimited by the minimum and maximum values given in the next table Water pressure drop kPa Water flow rate l s 10 20 30 40 50 60 70 80 90 100 0 00 0 10 0 20 0 30 0 40 0 50 0 ...

Page 28: ...flow rate l s Unit size 16 19 24 30 MU NOTES Graph reference 1 2 3 4 Q Water flow rate Lower limit value Q 0 13 0 17 0 18 0 21 l s Upper limit value 0 37 0 44 0 48 0 53 l s Limits to operation High Head Unit size 16 19 24 30 MU NOTES Graph reference 5 6 7 8 Q Water flow rate Lower limit value Q 0 13 0 17 0 18 0 21 l s Upper limit value 0 50 0 58 0 62 0 66 l s 0 20 40 60 80 100 120 140 160 180 200 ...

Page 29: ...ersion minus all the loss of pressure values of the wet components of the unit and Storage and Pumping Module Limits to operation Standard Head Useful head kPa Water flow rate l s Unit size 38 42 50 MU NOTES Graph reference 1 2 3 Q Water flow rate Lower limit value Q 0 27 0 32 0 36 l s Upper limit value 0 75 0 81 0 84 l s 0 20 40 60 80 100 120 140 160 180 200 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 St...

Page 30: ...PERATURE OUTDOOR AIR TEMPERATURE WATER OUTLET TEMPERATURE OUTDOOR AIR TEMPERATURE Entity Limit value in the cooling mode Limit value in the heating mode Minimum thermal gradient of the water C 3 3 Maximum thermal gradient of water C 8 8 Unit 16 19 24 30 30 3 38 38 3 42 50 MU Maximum operating pressure on wet side 1000 kPa Pumping Storage module 30 33 55 MU Maximum operating pressure on wet side 30...

Page 31: ...harge H 10 2 0 3 x100 kPa NOTE In case A make sure that the user s lowest point is able to withstand the global pressure Model of unit 16 19 24 30 38 42 50 Storage and Pumping Module volume liters 30 33 55 Surge chamber volume liters 5 Thermal expansion of water 10 40 C IR 0 0074 Thermal expansion of water 10 60 C IP 0 0167 H meters Surge chamber pressure kPa Maximum total volume of water supply s...

Page 32: ... it so as to implement functions that it cannot handle alone KEY 1 Compressor Led 2 Defrosting Led 3 Antifreeze electric heater Led 4 HEAT mode Led 5 COOL mode Led 6 MODE SCROLL UP key 7 ON OFF SCROLL DOWN key 8 Unit off Led STATUS The controller has three LEDs on the left hand side of the interface that display the status functions of the machi ne 1 Compressor Led 2 LED for the defrosting functio...

Page 33: ... mode and on off keys depressed at the same time for 1 second The message t01 will appear on the display identifying the water inlet probe The mode key can be used to select the probe whose value must be known The codes that identify the probes in the unit are listed in the table below 1 1 PROBE CODE t01 t02 t03 t04 DESCRIPTION Temperature of water flowing into the exchanger Temperature of water f...

Page 34: ... OFF key carries out two distinct functions if pressed for 1 second it acts as an alarm reset If depres sed for 2 seconds it turns the controller on off DESCRIPTION DISPLAY Only LED 8 will be on when the unit is off Press the on off key for 2 seconds to power the controller The tempera ture of the water detected by the probe on the evaporator inlet will appear on the display Press the on off key f...

Page 35: ...d again The word Coo meaning Cool will appear on the display In heat pump units the word Hea mea ning Heat will appear when the on off key is pressed Keep the mode and on off keys depressed at the same time for 1 second The selected set value will appear on the display Press the mode key to increase the selected set value while the value decreases when the on off key is pres sed Keep the mode and ...

Page 36: ...e it has several meanings All the other alarms have only one mea ning Pay particular attention to code E00 since this is not an alarm that denotes a machine fault but one that indi cates that the remote on off switch has been activated or the off status of the unit controlled by the programmer clock accessory DESCRIPTION DISPLAY If there is an operating fault the controller will warn the user by f...

Page 37: ...only The diagram below illustrates the structure of the menu with all the parameters that form it LEVEL 0 LEVEL 1 LEVEL 2 LEVEL 3 LEVEL 4 Probe value t01 or Alarm active Cooling set label Cooling set value Heating set label Heating set value Analogue inputs Code Description of input Input status Enter password Parameter index N hours Parameter value Value H2O input probe H2O output probe Condensat...

Page 38: ... s water filter is clean If the unit is operating in conjunction with the Storage and Pumping Unit also check to make sure that the filter in this latter is clean Periodically clean the filters depending on the impurities in the water used in the system Inspection of electrical system Make sure that the power cable that connects the unit to the distribution panel is not torn cracked or damaged in ...

Page 39: ...illed with R22 or R407C refrigerant gas If it escapes this gas will damage the atmospheric ozone When it is no longer required for use the machine must be consigned to the specific waste collection autho rities Information about the characteristics of the refrigerant and what to fo if it accidentally spills are given below Danger indication Low toxicity Inhalation of the gas for long periods can h...

Page 40: ...atmosphere Do everything necessary to prevent refrigerant 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 necessary Proceed with artificial respiration if necessary Give heart massage in the case of heart failure Immediately seek medical help Contact with the skin Immediately thaw the affected parts ...

Page 41: ...ina ogni responsabilità per le inesattezze contenute nel presente se dovute ad errori di stampa o di trascrizioni The manufacturer declines all responsibility for any inaccuracies in this manual due to printing or typing errors ...

Page 42: ...Cod 3QE18920 Ferroli spa 37047 San Bonifacio Verona Italy Via Ritonda 78 A tel 39 045 6139411 fax 39 045 6100933 www ferroli it ...

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