Related Manuals for Ferroli OMNIA HYBRID C
Summary of Contents for Ferroli OMNIA HYBRID C
- Page 1 OMNIA HYBRID C REVERSIBLE HYBRID AIR-WATER HEAT PUMPS FOR SPLIT INSTALLATION WITH INSTANTANEOUS DHW PRODUCTION INSTALLATION, MAINTENANCE AND USER MANUAL Cod. 3541T090 - Rev. 00 - 06/2019...
- Page 2 • Read the warnings in this instruction booklet carefully since they pro- • After unpacking, check the good condition of the contents. The packing vide important information on safe installation, use and maintenance. materials are potentially hazardous and must not be left within the •...
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Page 3: Table Of Contents
SUMMARY THIS MANUAL IS DIVIDED INTO SECTIONS. THEIR NAMES APPEAR IN THE HEADING OF EACH PAGE. 1. GENERAL FEATURES ....................5 6.16 Electrical connections indoor unit ................28 1.1 Presentation of the system ..................... 5 Remote alarm ............30 1.2 Available system ...................... - Page 4 15.4 Water load and system water pressure adjustment ........... 89 Settings to be changed for OMNIA HYBRID C......62 15.5 System draining ......................
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Page 5: General Features
1.1 Presentation of the system > GENERAL CHARACTERISTICS: • The family of OMNIA HYBRID C hybrid heat pumps integrates the technology of the heat pump and the condensing boiler with instantaneous dhw production in a single compact product. • This represents the ideal solution for replacing old existing boilers, also on high temperature system with radiators. -
Page 6: Components Supplied With The Indoor Unit
GENERAL FEATURES 1.3 Components supplied with the indoor unit Q.ty Description Shape Installation, maintenance and user manual (this manual) Square cock with filter (system return) Square cock (system outlet) Remote control RVL-I PLUS 5 55°C 35°C Energy label 2015 811/2013 * The unit is supplied with 3 energy labels (use only that one of the installed system). -
Page 7: Accessories
GENERAL FEATURES 1.6 Accessories Plumbig kit The plumbig kit (cod.012050W0 consisting of a gas cock, water inlet cock and pipes and fittings) is available on request, which allows the hydraulic connection of the unit to the wall. fig. 2 - Hydraulic kit fig. -
Page 8: Technical Data An Performance
TECHNICAL DATA AN PERFORMANCE 2. TECHNICAL DATA AN PERFORMANCE 2.1 System technical data Mod. ERP class in heating / Seasonal efficiency (Class G - A++) medium temperature (produced water 55°C) ERP class in heating / Seasonal efficiency (Class G - A++) low temperature (produced water 35°C) Electric power supply V-ph-Hz... -
Page 9: Boiler Technical Data
TECHNICAL DATA AN PERFORMANCE 2.3 Boiler technical data Table. 1 - Boiler technical data Data GAS CATEGORY II2HM3+ (IT) - II2H3+ (ES-GR) - II2H3B/P (RO) Max. heating capacity 24,5 Min. heating capacity Max. heat output in heating (80/60°C) 24,0 Min. heat output in heating (80/60°C) Max. -
Page 10: Available Static Pressure
TECHNICAL DATA AN PERFORMANCE 2.4 Available static pressure without cocks with cocks 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 HEATING MODE COOLING MODE HEATING MODE COOLING MODE Watel flow rate [l/h] 2.5 Operating limits heat pump COOLING MODE HEATING MODE... -
Page 11: Dimensional And Physical Data
DIMENSIONAL AND PHYSICAL DATA 3. DIMENSIONAL AND PHYSICAL DATA 3.1 Overall dimensions indoor unit Front view Side view Top view Bottom view fig. 6 - dimensional data and connections Boiler Gas inlet - Ø 3/4” 14 Safety valve drain / drain taps DHW water outlet - Ø... -
Page 12: Overall Dimensions Outdoor Unit
DIMENSIONAL AND PHYSICAL DATA 4/6kW 3.2 Overall dimensions outdoor unit 4/6kW Mod. 4 - 6 fig. 7 - Mod. Weight net Mod. 8 fig. 8 - Mod. Weight net Cod. 3541T090 - Rev. 00 - 06/2019... -
Page 13: General View And Internal Unit Hydraulic Diagram
GENERAL VIEW AND INTERNAL UNIT HYDRAULIC DIAGRAM 4. GENERAL VIEW AND INTERNAL UNIT HYDRAULIC DIAGRAM 4.1 General view TW_out SPHP TW_in J5 J6 fig. 9 - General view 4.2 Indoor unit hydraulic diagram LEGEND Return sensor boiler Heat pump electric panel Fume temperature sensor Boiler electric box Trap boiler... -
Page 14: System Exemplary Schemes
SYSTEM EXEMPLARY SCHEMES 5. SYSTEM EXEMPLARY SCHEMES Cod. 3541T090 - Rev. 00 - 06/2019... -
Page 15: Installation
INSTALLATION 6. INSTALLATION 6.1 Inspections on arrival Upon receipt of the unit it is essential to check that you have received all the material indicated on the accompanying document, and also that it has not been damaged during transport. If so, have the dispatcher ascertain the extent of the damage suffered, alerting our customer management office in the meantime. Only by acting in this way and in a timely manner will it be possible to have the missing material or compensation for damages. -
Page 16: Selecting The Installation Site And Minimum Operating Area Outdoor Unit
INSTALLATION 6.3 Selecting the installation site and minimum operating area outdoor unit Select an installation site where the following conditions are satisfied and one that meets with your customer’s approval. • Places that are well-ventilated. • Places where the unit does not disturb next-door neighbors. •... -
Page 17: Installation Diagrams
INSTALLATION ■ Prepare a water drainage channel around the foundation, to drain waste water from around the unit. ■ If water does not easily drain from the unit, mount the unit on a foundation of concrete blocks, etc. (the height of the foundation should be about 100 mm. ■... -
Page 18: Limits To The Length And Heigth Difference Of Refrigerant Pipes
INSTALLATION 6.5 Limits to the length and heigth difference of refrigerant pipes The length of the refrigerant pipes between the indoor and outdoor units must be as short as possible and is in any case limited by compliance with the maximum height difference values between the units. -
Page 19: Refrigerant Pipe Insulation
INSTALLATION 6.8 Refrigerant pipe insulation To ensure system efficiency and its correct operation it is necessary to use pre- insulated cooling connection lines easily available on the market. Pay also atten- tion to the connection points according to what described. Use thermal insulating tape to tie the hoses, from the area connecting the outdoor unit cocks to the upper end of the hose in correspondence of the wall entry point. -
Page 20: Vacuum Operation (Obligatory)
INSTALLATION 6.11 Vacuum operation (obligatory) ir and humidity in the cooling circuit impair the operation of the unit with effects such as: • Increased pressure. • Reduced efficiency. • Formation of ice on the capillary and subsequent blockage of the same. U.E. -
Page 21: Antifreeze System, Antifreeze Fluids, Additives And Inhibitors
INSTALLATION Antifreeze system, antifreeze fluids, additives and inhibitors When necessary, antifreeze fluids, additives and inhibitors can be used only if the manufacturer of such fluids or additives guarantees that they are suitable and do not cause damage to the exchanger or other components and/or materials of the boiler/heat pump and system. Do not use generic antifreeze fluids, additives or inhibitors that are not specific for use in heating systems and compatible with the materials of the boiler/heat pump and system. -
Page 22: Tips For A Successful Installation
INSTALLATION Tips for a successful installation For a correct design and installation of the hydraulic plant comply the local laws governing safety matters and sound. The following information is suggestion for a correct installation of the unit. • Before connecting the unit to the system wash adequately the pipes using clean water, filling and emptying and cleaning the filters. •... -
Page 23: Boiler Fume Ducts
INSTALLATION 6.14 Boiler fume ducts THE BOILER MUST BE INSTALLED IN PLACES THAT MEET THE FUNDAMENTAL REQUIREMENTS FOR VEN- TILATION. OTHERWISE THERE IS A DANGER OF SUFFOCATION OR INTOXICATION. READ THE INSTALLATION AND MAINTENANCE INSTRUCTIONS BEFORE INSTALLING THE UNIT. ALSO FOLLOW THE DESIGN INSTRUCTIONS. IN CASE OF PRESSURES ABOVE 200 Pa INSIDE THE FUME EXHAUST PIPES, CLASS “H1”... -
Page 24: Connection With Separate Pipes
INSTALLATION Table. 2 - Max. length coaxial ducts Coaxial 60/100 Coaxial 80/125 Max. permissible length (horizontal) 20 m Max. permissible length (vertical) Reduction factor 90° bend 0.5 m Reduction factor 45° bend 0.5 m 0.25 m Connection with separate pipes fig. -
Page 25: Use Of Ø50 And Ø60 Flexible Pipe (For Ducting Only)
INSTALLATION Table. 5 - Accessories Losses in m Fume exhaust intake Vertical Horizontal PIPE 1 m M/F 1KWMA83W 45° M/F 1KWMA65W BEND 90° M/F 1KWMA01W PIPE SECTION with test point 1KWMA70W Ø 80 air, wall 1KWMA85A TERMINAL fumes, wall with antiwind 1KWMA86A Split air/fumes 80/80 010027X0... -
Page 26: Connection To Collective Flues
INSTALLATION To use this width, follow the instructions below. Access the SC menu (follow the instructions given in par. ““Sc” - Combustion Control Parameters Menu” on page 72) and bring the parameter SC04 to a value corresponding to the length of the flue used. SC04 fig. - Page 27 INSTALLATION fig. 33 - Connection examples - system C10 and C11 ( = Air / = Fumes) Table. 6 - Typology Type Description Unit connected through its ducts to a system of common flue pipes under pressure obtained in the structure Unit connected through its ducts to a system of common flue pipes under pressure Intake and exhaust in common flue (intake and exhaust in same flue) Intake and exhaust in common and separate flues, but undergoing similar wind conditions...
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Page 28: Electrical Connections Indoor Unit
INSTALLATION 6.15 Condensate drain connection boiler IMPORTANT The boiler has an internal trap for draining condensate. Install the hose “B” by pressing it into place. Before commissioning, fill the trap with approx. 0.5 L of water and connect the hose to the disposal system. ATTENTION: THE UNIT MUST NEVER BE OPERATED WITH THE TRAP EMPTY! OTHERWISE THERE IS A DANGER OF SUFFOCATION DUE TO THE EMISSION OF THE COMBUSTION FUMES. - Page 29 INSTALLATION Procedure 1. Remove the front panel ( sez. “15.7 Extraordinary maintenance and replacement of heat pump components” on page 91) 2. Connect the cables to the appropriate terminals as shown on the diagram, taking care to pass the cables through the cable glands on the bottom of the boiler (see “fig.
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Page 30: Remote Alarm
INSTALLATION DETAIL 3A “FIG. 36 -” IBH1 IBH2 PE L PE IBH1 IBH2 PE TBH L1 AHS1 AHS2 P_o P_d SV2 E T5 T5 T1b T1b comunication (shielded cable) Power Supply Supply 3-shield wire electricity already wired at the factory Outdoor Unit COMANDO REMOTE... -
Page 31: External Cool/Heat (Thermostat)
INSTALLATION POWER IN Method B fig. 40 - External COOL/HEAT (thermostat) HEAT Voltage 220-240VAC COOL Maximum running current 0.2A POWER IN Wiring size 0.75mm Method A fig. 41 - Method ON/OFF Heat / COOL Digital input effect Remote controller Setup* 6 ROOM THERMOSTAT 6 ROOM THERMOSTAT ROOM THERMOSTAT... -
Page 32: User Interface
INSTALLATION User interface COMMUNICATION Please use shielded wire and earth the wire. ☞ NOTE This device supports the Modbus RTU communication protocol. Connect the communication cable between indoor unit and remote control ke- A B X Y E eping the correspondence of the letters indicated on the terminals (A with A, B with B..). -
Page 33: Keyboard And Display
REMOTE CONTROLLER - USER MENU 7.1 Keyboard and display Turn on or off the space operation mode or COLD/HEAT mode turn Enter the on or off the function in the menu menu struc- structure ture from the page Navigate the cursor on the display/naviga- te in the menu... -
Page 34: Menu Structure
REMOTE CONTROLLER - USER MENU 7.2 Menu structure Cod. 3541T090 - Rev. 00 - 06/2019... - Page 35 REMOTE CONTROLLER - USER MENU DHW mode is setting OFF Cod. 3541T090 - Rev. 00 - 06/2019...
- Page 36 REMOTE CONTROLLER - USER MENU Cod. 3541T090 - Rev. 00 - 06/2019...
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Page 37: Home Page
REMOTE CONTROLLER - USER MENU 7.3 Home page 7.4 Screen Unlock You can use the home pages to read out and change settings that are meant for If the icon is on the screen, the controller is locked. The page is displayed: daily usage. -
Page 38: Turning On/Off Controls
REMOTE CONTROLLER - USER MENU 7.5 Turning ON/OFF controls Use the interface to turn on or off the unit for space heating or cooling. 22:20 22-08-2018 SAT ■ The ON/OFF of the unit can be controlled by the interface if the ROOM TEHER- Cool/heat mode is controlled by MOSTAT is NON.(see ROOM THERMOSTAT SETTING on paragraph “8.8 Room the room thermostat. -
Page 39: Adjusting Space Operation Mode (Heat/Cool/Auto)
21: 55 08 - 08 - 2015 SAT. MAIN REMOTE CONTROLLER - USER MENU If you Operation mode select… 21: 55 08 - 08 - 2015 SAT. ROOM Always heat mode caldo ON/OFF ADJUST SCROLL Always cool mode ON/OFF freddo The SW automatically, based on the outside air temperature, decides whether to activate the unit in HOT or COLD mode. -
Page 40: Operation Mode
REMOTE CONTROLLER - USER MENU 7.9 Operation mode PRESET TEMPERATURE See “7.7 Adjusting space operation mode (heat/cool/AUTO)”. PRESET WEATHER 7.10 Preset temperature TEMP. TEMP.SET MODE PRESET TEMPERATUER has: TIME TEMPER PRESET TEMP \ WEATHER TEMP.SET \ ECO MODE. 08:30 35°C 00:00 25°C TEMP. -
Page 41: Eco Mode
REMOTE CONTROLLER - USER MENU PRESET TEMPERATURE PRESET WEATHER 5:30 08-08-2016 SAT. TEMP. TEMP.SET MODE Weather temp.set function is COOL MODE LOW TEMP. on. Do you want to turn off it? HEAT MODE LOW TEMP. ON/OFF SCROLL ON/OFF ENTER SCROLL PRESET TEMPERATURE fig. -
Page 42: Schedule
REMOTE CONTROLLER - USER MENU If CURRENT STATE is OFF, DISINFECT is not active. MODO ECO If the disinfect function is running,the following page will appear: MODO ECO 23: 55 10 - 08 - 2015 FRI. 1 2 3 5 6 7 8 CONFIRM SCROLL fig. -
Page 43: Weekly Schedule
REMOTE CONTROLLER - USER MENU The operation of the controller at the following time: SCHEDULE Time The operation of the controller TIMER WEEKLY SCHEDULE TIME 1:00 DHW mode is turned ON 3:00 DHW mode is turned OFF START MODE TEMP 7:00 HEAT MODE mode is turned ON 00:00... -
Page 44: Options
REMOTE CONTROLLER - USER MENU Use ‘‘ON/OFF’’ to select ON or OFF. SCHEDULE If CURRENT STATE is OFF, SILENT MODE is invalid. When you select SILENT LEVEL, and press ‘’OK’’ or ‘’►’’. The following page will TIMER WEEKLY SCHEDULE TIME appear: CURRENT TIME 12：30... -
Page 45: Holiday Away
REMOTE CONTROLLER - USER MENU HOLIDAY AWAY HOLIDAY HOME ■ If the function HOLIDAY AWAY is active, will display on the home page. The HOLIDAY HOME function is used to deviate from the normal This function is used to “soften” the unit’s activities still keeping active all the anti- schedules without having to change them during the holiday freeze functions in the event of a prolonged absence (due eg. -
Page 46: Child Lock
MOBILE NO. 0000000000000 REMOTE CONTROLLER - USER MENU SCROLL 7.13 Child lock ERROR CODE Error code is used to show when the fault or protection happen and show the The CHILD LOCK function is used to prevent children error operation. The mode mean of the error code. -
Page 47: Display
25°C Th COMP.SUCTION TEMP. 25°C Tw-0 PLATE W-OUTLET TEMP. 25°C Tw-I PLATE W-INLET TEMP. P1 COMP. PRESSURE1 200kPa REMOTE CONTROLLER - USER MENU SCROLL DISPLAY fig. 96 - The display function is used to set the interface, the main items is language, bac- OPERATION PARAMETER klight, buzzer and screen lock time: P2 COMP. -
Page 48: Weather Temperature Set For Cool Mode
25,6 24,6 24,0 40,0 39,4 38,7 37,5 36,6 35,6 35,0 HEAT MODE (HIGH TEMPERATURE) HEAT MODE (LOW TEMPERATURE) WTS HEATING MODE FERROLI LOW TEMP WTS HEATING MODE FERROLI HIGH TEMP Serie1 Serie1 Serie2 Serie2 Serie3 Serie3 Serie4 Serie4 Serie5 Serie5... -
Page 49: Remote Controller - For Serviceman Menu
REMOTE CONTROLLER - FOR SERVICEMAN MENU 8. REMOTE CONTROLLER - FOR SERVICEMAN MENU 8.1 How to go to FOR SERVICEMAN “CONTROLLORE REMOTO DEL SISTEMA” Go to MENU> FOR SERVICEMAN. Press OK FOR SERVICEMAN Please input the password: ENTER ADJUST SCROLL fig. -
Page 50: Remote Controller - Service Menù
REMOTE CONTROLLER - SERVICE MENU 8.2 REMOTE CONTROLLER - SERVICE menù ALL THE ADJUSTMENTS DESCRIBED IN THIS CHAPTER CAN ONLY BE PERFORMED BY QUALIFIED PERSONNEL.. The following images are only examples, for the correct setting of the parameters refer to the following paragraphs. Cod. - Page 51 REMOTE CONTROLLER - SERVICE MENU Cod. 3541T090 - Rev. 00 - 06/2019...
- Page 52 REMOTE CONTROLLER - SERVICE MENU REMOTE CONTROLLER - FOR SERVICEMAN MENU Cod. 3541T090 - Rev. 00 - 06/2019...
- Page 53 REMOTE CONTROLLER - SERVICE MENU Cod. 3541T090 - Rev. 00 - 06/2019...
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Page 54: Dhw Mode Setting
REMOTE CONTROLLER - SERVICE MENU 8.3 DHW mode setting ☞ NOTE ☞ NOTE If COOL MODE is set “NON”, the function is not available and so could not DHW mode is set to “NOT”, the function is not available and therefore can- be selected by the user. -
Page 55: Heat Mode Setting
REMOTE CONTROLLER - SERVICE MENU 8.5 HEAT mode setting MIN(T1S+dT1SH,70) HEAT MODE SETTING typically consists of the following: HEAT HEAT 1. HEAT MODE: to set if the HEAT mode is active or not MODE 2. T1S RANGE: Selecting the range of target outlet water temperature 3. -
Page 56: Temp. Type Setting
REMOTE CONTROLLER - SERVICE MENU 8.7 Temp. Type setting (to activate the internal temperature probe of the controller as room thermostat) 21: 55 08 - 08 - 2015 SAT. ☞ ROOM NOTE Through this submenu, you can define whether the unit will operate accor- ding to water setpoint sent to the system and / or based on the room tem- fig. -
Page 57: Other Heating Source
REMOTE CONTROLLER - SERVICE MENU 8.9 Other heating source T1s-T1B T4＜T4_AHS_ON The OTHER HEATING SOURCE is used to set whether the backup heater, and additional heating sources like a boiler or solar energy kit is available. dT1_AHS_ON dT1_AHS_OFF To set the OTHER HEATING SOURCE, go to MENU> FOR SERVICEMAN> OTHER HEATING SOURCE, Press OK. -
Page 58: Restore Factory Settings
REMOTE CONTROLLER - SERVICE MENU 8.13 Restore factory settings 12.1 AIR PURGE The RESTORE FACTORY SETTING is used to restore all the parameters set in Air purge is running for 25 the user interface to the factory setting. minutes. To restore factory settings, go to MENU> FOR SERVICEMAN> RESTORE FAC- TORY SETTINGS. -
Page 59: Auto Restart
REMOTE CONTROLLER - SERVICE MENU When the cursor is on OPERATE PREHEATING FOR FLOOR, Use ◄ ► to scroll to YES and press OK. The page will be displayed as follows:. in the picture below: 12.2 PREHEATING FOR FLOOR Preheat for floor is running for 25 minutes. -
Page 60: Test Run
REMOTE CONTROLLER - SERVICE MENU 8.16 Test run If you select AIR PURGE and OK is pressed, the page will displayed as follows: TEST RUN is used to check correct operation of the valves, air purge, circulation pump operation, cooling, heating and domestic water heating. To enter test run, go to MENU>... - Page 61 REMOTE CONTROLLER - SERVICE MENU When selecting HEAT MODE is OK, the unit is forced to operate in HEAT MODE and the page opposite appears on the display. During this function the water setpoint (T1S) is equal to 35 ° C. After 10 minutes of compressor operation the first stage of the electric booster (IBH1) is activated, after 60 seconds the second stage of the electric booster (IBH2) is activated, after 3 minutes IBH1 and IBH2 are turned off.
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Page 62: Check Parameter List
7,2,6 t_AHS_DELAY DEFAULT MIDEA SOLAR ENERGY Le celle con fondo verde scuro indicano il valore di default da impostare Settings to be changed for OMNIA HYBRID C di fabbrica DHW MODE SETTING DHW MODE Impostando 1,1 = NON le r... -
Page 63: Tabella Parametri
REMOTE CONTROLLER - SERVICE MENU Tabella parametri Adjust N° Code Meaning Setting range Default precision Working Mode Auto, Cool, Heat, DHW Heat/ Cool cooling:17~30 ºC Room setting temp heating:17~30 ºC auto:17~30 ºC Cooling 1: 5~25 ºC Cooling 2: 18~25 ºC Water outlet setting temp Heating 1: 25~55 ºC... -
Page 64: Boiler Controller - User Menu
BOILER CONTROLLER - USER MENU 9. BOILER CONTROLLER - USER MENU 9.1 Control panel boiler fig. 151 - Control panel Panel legend fig. 151 DHW temperature setting decrease button DHW mode DHW temperature setting increase button 10 Summer mode Heating system temperature setting decrease button 12 Multifunction (flashing during exchanger protection function) Heating system temperature setting increase button 13 Heating... -
Page 65: Connection To The Power Supply, Switching On And Off
BOILER CONTROLLER - USER MENU 9.2 Connection to the power supply, switching on and off Boiler not electrically powered To avoid damage caused by freezing during long idle periods in winter, it is advisable to drain all the water from the boiler. -
Page 66: Adjustments
BOILER CONTROLLER - USER MENU 9.3 Adjustments Winter/summer switchover Press the winter/Summer/off button (detail 7 - fig. 151) until the display shows the Summer symbol (detail 10 - fig. 151): the boiler will only deliver domestic hot water. The frost protection system remains activated. fig. -
Page 67: Boiler Controller - Service Menu
BOILER CONTROLLER - SERVICE MENU 10. BOILER CONTROLLER - SERVICE MENU ALL ADJUSTMENTS DESCRIBED IN THIS SECTION CAN ONLY BE CARRIED OUT BY QUALIFIED PERSON- NEL. 10.1 Adjustments Gas conversion The unit can work with 2ndor 3rd family gases, and this is clearly indicated on the packaging and on the data plate of the unit. If the unit has to be used with a gas other than the factory-set one, proceed as follows: Disconnect the power supply and turn off the gas. -
Page 68: Checking The Combustion Values
BOILER CONTROLLER - SERVICE MENU Checking the combustion values MAKE SURE THE FRONT CASING IS CLOSED AND THE INTAKE/FUME EXHAUST DUCTS ARE COMPLETELY ASSEMBLED. 1. Put the boiler in heating or DHW mode for at least 2 minutes. During this period if the flame symbol flashes on the display, it means that the boiler is performing a calibration. -
Page 69: Heating Power Adjustment
BOILER CONTROLLER - SERVICE MENU Press the heating buttons (details 3 and 4 - fig. 151) to increase or decrease the power (Minimum=0%, Maximum=100%). By pressing the DHW “-” button (detail 1 - fig. 151), boiler output is immediately adjusted to minimum (0%). Wait about 1 minute for stabilisation. - Page 70 BOILER CONTROLLER - SERVICE MENU 0=Disattivato Descrizione Range Default Modulation delta (b01=1) 0-30°C/10 0°C/10 Priority override - Activation (b01=2) 0-255 minutes 30 minutes Modulation delta (b01=3) 0-30°C/10 0°C/10 Priority override - Activation (b01=4) 0-255 minutes 30 minutes Not implemented (b01=1) Priority override - Deactivation (b01=2) 0-255 minutes 15 minutes...
- Page 71 BOILER CONTROLLER - SERVICE MENU 0=Disattivato Descrizione Range Default DHW maximum power (b02=1) 0-100% 100% DHW maximum power (b02=2) 0-100% 100% DHW maximum power (b02=3) 0-100% DHW maximum power (b02=4) 0-100% 100% Comfort1 standby time (b01=1) 0-100minutes 20 minutes Not implemented (b01=2) Not implemented (b01=3) Not implemented (b01=4) Comfort2 standby time (b01=1)
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Page 72: Sc" - Combustion Control Parameters Menu
BOILER CONTROLLER - SERVICE MENU “Sc” - Combustion Control Parameters Menu ONLY QUALIFIED PERSONNEL CAN ACCESS THE “SC” MENU AND MODIFY THE RELEVANT PARAMETERS. Press the Heating buttons to scroll the list of parameters in increasing or decreasing order. Press the DHW buttons to view or modify the value of a parameter. To save the edited parameter press either the heating“+”... - Page 73 BOILER CONTROLLER - SERVICE MENU Procedure for modifying parameters SC12 and SC13: • Put the boiler in heating or DHW mode and press the Reset button (ref. 6 fig. 151) for 10 seconds. • The display shows 100 and the text ”Co” flashing; press the “Heating +” button (ref. 4 fig. 151) to set and view 120. •...
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Page 74: Alarms
ALARMS 11. ALARMS 11.1 Heat pump alarms This section provides useful information for diagnosing and correcting some problems that may occur in the unit. Troubleshooting and related corrective actions can only be performed by the technical assistance service. Before starting the troubleshooting procedure, carry out a complete visual inspection of the unit and look for obvious defects, such as loose connections or faulty wiring. If you need to access and control the electrical panel of the unit, always remove the power supply to the unit and to the various loads managed by it. - Page 75 ALARMS Space heating capacity shortage at low outdoor temperatures POSSIBLE CAUSES CORRECTIVE ACTION Backup heater operation is Check that the "OTHER HEATING SOURCE/ BACKUP HEATER"is enabled, see "10.7 Field settings" Check whether or not the not activated. thermal protector of the backup heater has been activated (refer to 9.2.3 Switch box main components (door 2), "Backup heater thermal protector"...
- Page 76 ALARMS Error Malfunction or protection Failure cause and Corrective action code 1. The Th sensor connector is loosen. Re connect it. 2.The Th sensor connector is wet or there is water in. Remove the water, make the connector dry. Add waterproof Probe error Tp adhesive.
- Page 77 ALARMS Error Malfunction or protection Failure cause and Corrective action code 1.The same reason to P1. High discharge temperature 2. System is lack of refrigerant volume. Charge the refrigerant in right volume. protection 3.Twout temp sensor is loosen Reconnect it.. Tp >...
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Page 78: Boiler Faults
ALARMS 11.2 Boiler faults LCD Off Make sure that the card is powered: using a digital multimeter, check for the pre- sence of supply voltage. In case of no voltage, check the wiring. If the voltage is sufficient ( Range 195 – 253 Vac ), check the fuse (3.15AL@230VAC). The fuse is on the card. - Page 79 ALARMS Fault code Fault Possible cause Cure Overtemperature pro- Return sensor damaged Check the correct positioning and operation of the return sensor tection intervention and replace it if necessary No water circulation in the system Check the circulating pump Air in the system Vent the system Delivery sensor fault Sensor damaged...
- Page 80 ALARMS Fault code Fault Possible cause Cure F56 - A56 Calibration fault Incorrect parameters Check parameters and carry out a 100% calibration Electrode damaged or not correctly positioned. Check the position of the electrode, replace it if necessary. After replacement, repeat the 100% calibration Recirculation of fumes inside the boiler Check the tightness of the flue pipe and the seal of gaskets Calibration procedure...
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Page 81: Commissioning
COMMISSIONING 12. COMMISSIONING 12.1 Heat pump commissioning Before starting for the first time, after a long pause it is necessary to carry out the following preliminary checks concerning the electrical part and the refrigerating part.. Preliminary heat pump checks Refrigerating part •... -
Page 82: First Boiler Ignition
COMMISSIONING First boiler ignition • Make sure there is no drawing of hot water and room thermostat requests. • Turn on the gas and check that the gas supply pressure ahead of the unit complies with the technical data table or in any case the tolerance provided for by the regulations. -
Page 83: Management Parameters Heat Pump And Boiler In Heating Mode
MANAGEMENT PARAMETERS HEAT PUMP AND BOILER IN HEATING MODE 13. MANAGEMENT PARAMETERS HEAT PUMP AND BOILER IN HEATING MODE For heating mode it is possible to have two different heat pump and boiler activation logics depending on the parameters indicated in the following table and available under the “8.2 REMOTE CONTROLLER - SERVICE menù”... -
Page 84: Boiler In Substitution Of The Heat Pump
MANAGEMENT PARAMETERS HEAT PUMP AND BOILER IN HEATING MODE 13.2 Boiler in substitution of the heat pump Set T4_H_MIN = external air temperature at which you want to deactivate the heat pump and activate the boiler. Set T4_AHS_ON to a lower value than T4HMIN. With external air temperature greater than T4HMIN, the heating of the system is guaranteed by the heat pump only, with temperature lower than T4HMIN the heating of the system is guaranteed by the boiler only. -
Page 85: Working Modes Of The System
WORKING MODES OF THE SYSTEM 14. WORKING MODES OF THE SYSTEM 14.1 Plant operating modes Cooling mode with heat pump Heating mode with heat pump The plant cooling is satisfied by the heat pump only. The plant heating is satisfied by the heat pump only. fig. -
Page 86: Dhw Operating Mode
WORKING MODES OF THE SYSTEM 14.2 DHW operating mode DHW mode The demand for domestic hot water is satisfied by the boiler. fig. 174 - DHW production with boiler 14.3 Plant operating modes + DHW Cooling mode and DHW production Heating mode and DHW production The plant cooling is satisfied by the heat pump. -
Page 87: Maintenance
MAINTENANCE 15. MAINTENANCE 15.1 General notes In order to ensure optimal availability of the unit, a number of checks and inspections on the unit and the field wiring have to be carried out at regular intervals. IMPORTANT ALL MAINTENANCE WORK AND REPLACEMENTS MUST BE CARRIED OUT BY SKILLED QUALIFIED PER- SONNEL. -
Page 88: Apertura Del Pannello Frontale
MAINTENANCE General Rules for Maintanance The maintenance is extremely important for the functioning of the system and the regular working of the unit over time. In accordance with the European Regulation EC 303/2008 , it should be noted that companies and engineers in maintenance , repair, leak testing and recovery / recycle refrigerant gases should be CERTIFIED in accordance with local regulations. -
Page 89: Access To Internal Components
MAINTENANCE 15.3 Access to internal components To access the internal components after having dismantled the front panel (details 1 and 2 fig. 179) it is necessary to rotate the assembly of the heat pump electric panel and expansion vessel (detail 3 fig. 179). fig. - Page 90 MAINTENANCE Bad fixing gives rise to noise and abnormal vibrations. • Inspection of hydraulic circuit Check visually to make sure that there are no leaks in the hydraulic circuit. Check that water filters are clean. • Inspection of electrical system Make sure that power cables that supply the unit are not torn, cracked or damaged in a way that could impair its insulation.
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Page 91: Extraordinary Maintenance And Replacement Of Heat Pump Components
MAINTENANCE 15.7 Extraordinary maintenance and replacement of heat pump components Heat pump circulator Before starting with the following instructions, we recommend organizing yourself with protections in order to protect the internal environment and the electrical system of the indoor unit from any accidental leakage of water. fig. -
Page 92: Boiler - Extraordinary Maintenance And Replacement Of Components
MAINTENANCE 15.9 Boiler - Extraordinary maintenance and replacement of components After replacing the gas valve, burner, electrode and circuit board, it is necessary to carry out the 100% calibration (see “100% calibration” on page 68). Then follow the instructions in par. “Checking the combustion values” on page 68. Gas valve •... -
Page 93: Boiler - Circulating Pump
MAINTENANCE Boiler - Circulating pump Before carrying out the following instructions it is advisable to protect the room and the boiler’s electrical box against accidental water spillage. fig. 186 - Circulator replacement / maintenance • Disconnect the power supply and turn off the gas cock ahead of the valve. •... -
Page 94: Boiler - Disassembling The Burner And Cleaning The Exchanger
MAINTENANCE Boiler - Disassembling the burner and cleaning the exchanger 3.5 mm • Disconnect the power supply and turn off the gas cock ahead of the valve. • Undo the 5 screws securing the exchanger cover. • Undo the 3 screws securing the burner. •... -
Page 95: Boiler - Exchanger Insulation Replacement
MAINTENANCE Boiler - Exchanger insulation replacement fig. 188 - • Disconnect the power supply and close the gas tap upstream of the valve. • Remove the cover of the heat exchanger and the burner (see fig. 188). • Pull out the electrode “1”. •... -
Page 96: Boiler - Replacing The Circuit Board
MAINTENANCE Boiler - Replacing the circuit board fig. 190 - • Disconnect the power supply and turn off the gas cock ahead of the valve. • After rotating the panel, lift the cover by operating on the tabs “2”. • Remove all the electrical connectors •... -
Page 97: Cleaning Or Replacing The Flowmeter
MAINTENANCE Before carrying out the following instructions it is advisable to pro- tect the room and the boiler’s electrical box against accidental water spil- lage. • Disconnect the power supply and turn off the gas cock ahead of the valve. •... -
Page 98: Water Inlet Filter Cleaning
MAINTENANCE Water inlet filter cleaning • Disconnect the power supply and turn off the gas cock ahead of the valve. • Isolate the boiler by operating the DHW inlet and system shut-off valves. • Clean the water inlet filter. fig. 198 - fig. -
Page 99: Electrical Diagram Indoor Unit
ELECTRICAL DIAGRAM INDOOR UNIT 16. ELECTRICAL DIAGRAM INDOOR UNIT Electronic boiler board Cod. 3541T090 - Rev. 00 - 06/2019... - Page 100 ELECTRICAL DIAGRAM INDOOR UNIT Principle scheme Cod. 3541T090 - Rev. 00 - 06/2019...
- Page 101 ELECTRICAL DIAGRAM INDOOR UNIT Electronic heat pump board Cod. 3541T090 - Rev. 00 - 06/2019...
- Page 102 ELECTRICAL DIAGRAM INDOOR UNIT Wiring board Cod. 3541T090 - Rev. 00 - 06/2019...
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Page 103: Refrigerant Diagram
REFRIGERANT DIAGRAM 17. REFRIGERANT DIAGRAM Indoor unit Outdoor unit TW_out TW_in Refrigerant connections fig. 199 - Description Sanitary water outlet Domestic water inlet Plant delivery System return Safety valve Electric booster (available as an option) Circulator Automatic air vent Expansion vessel 3-way diverter valve Compressor Cycle inversion valve... -
Page 104: Outdoor Unit Electronic Boards
OUTDOOR UNIT ELECTRONIC BOARDS 18. OUTDOOR UNIT ELECTRONIC BOARDS PCB-3 - Inverter board for 1-phase Mod. 4-6-8 (outdoor unit) PCB A, Inverter board for 1 phase 5,7kw unit. fig. 200 - 1-phase 5/7kW 1 To main board (CN101,CN105) 7 Input port for Bridge Rectifiers(P6) 2 Compressor connection port U V W (U,V,W) 8 Output port P of PFC(P2) 3 Input port N for IPM module(N) - Page 105 OUTDOOR UNIT ELECTRONIC BOARDS PCB B, Main control board for 1 phase 5,7kw unit. PCB-2 - Main control board for 1-phase Mod. 4-6-8 (outdoor unit) PCB A 1-phase 5/7kW 1 Rectifier bridge input port L 15 DC fan port 2 Hydraulic compartment input port2 16 Compression electromechanical Rectifier bridge input port L 10 Th temperature sensor port...
- Page 106 OUTDOOR UNIT ELECTRONIC BOARDS To check the parameters on the refrigerant side (PCB-2 board). The digital display will show the present compressor frequency (‘0’ will display if the unit is off or error code will display if error occurs). Long press the check button and the digital display will show the operating mode, and then press the check button in sequence. The digital display will show the value, the implication of the value is shown in the diagram below: Implication Number...
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Page 107: Heat Pump Electronic Board
HEAT PUMP ELECTRONIC BOARD 19. HEAT PUMP ELECTRONIC BOARD 19.1 Electronic board’s DIP switch settings of the of the heat pump The DIP switch are located on the electronic board inside the unit’s electrical panel. WARNING -Switch off the power supply before opening the switch box service panel and making any changes to the DIP switch settings.. -
Page 108: Parameters Check In The Electrical Board
HEAT PUMP ELECTRONIC BOARD 19.2 Parameters check in the electrical board To check the parameters of hydraulic box (PCB-1), open door 2 and you’ll see the PCB like following, the digital display will show the temperature of outlet water in normal condition (‘0’... -
Page 109: Boiler Terminal Block
BOILER TERMINAL BLOCK 20. BOILER TERMINAL BLOCK 20.1 Accessing to the electrical terminal board and to the fuse of the boiler electrical box Remove the front panel ( see “15.7 Extraordinary maintenance and replacement of heat pump components” on page 91) to access the terminal block (M) and fuse (F) by proceeding as follows (fig. -
Page 110: On/Off (A Fig. 206) Configuration
BOILER TERMINAL BLOCK 20.3 ON/OFF (A fig. 206) configuration Table. 12 - Switch A setting DHW configuration Parameter b06 b01 = 1 o 3 b06=0 Contact open disables DHW and re-enables it if closed. b06=1 Contact open disables heating and displays F50. Contact closed enables heating. b06=2 The contact acts as a room thermostat. -
Page 111: General Recommendations About The R410A Refrigerant Used
GENERAL RECOMMENDATIONS ABOUT THE R410A REFRIGERANT USED 21. GENERAL RECOMMENDATIONS ABOUT THE R410A REFRIGERANT USED 1 SUPPLIER COMPANY AND PRODUCT IDENTIFICATION Product R-410A 2 COMPOSITION / INFORMATION ON INGREDIENTS Substance / Preparation Preparation Components / Impurities Contains the following components : Difluoromethane (R32) 50 % in weight Pentafluoroethane (R125) 50 % in weight... - Page 112 GENERAL RECOMMENDATIONS ABOUT THE R410A REFRIGERANT USED 14 INFORMATION FOR TRANSPORT Designation for transport LIQUEFIED GAS N.A.S. ( DIFLUOROMETHANE, PENTAFLUOROETHANE ) UN No. 3163 Class/Div ADR /RID No. 2, 2nd A ADR/RID hazard no. ADR label Label 2 : non-toxic non-flammable gas. CEFIC Groupcard 20g39 - A Other information for transport...
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- Page 116 Ferroli spa ¬ 37047 San Bonifacio (Verona) Italy ¬ Via Ritonda 78/A tel. +39.045.6139411 ¬ fax +39.045.6100933 ¬ www.ferroli.com Cod. 3541T090 - Rev. 00 - 06/2019...