Rossato AIR COMBO EVO Installation And Maintenance Manual
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Rossato AIR COMBO EVO Installation And Maintenance Manual

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AIR COMBO EVO
MANUAL OF USE, INSTALLATION AND MAINTENANCE

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  • Page 1 AIR COMBO EVO MANUAL OF USE, INSTALLATION AND MAINTENANCE...
  • Page 2 Rossato S.p.A. shall not be held responsible for inaccuracies or omissions. The contents, images, text, layout of this document are the property of Rossato S.p.A. and may not be reproduced in whole or in part without written permission.
  • Page 3 MIUM - AIR COMBO EVO Pag. 1...

  • Page 4: Table Of Contents

    MIUM - AIR COMBO EVO TABLE OF CONTENT 1) INTRODUCTION ............................8 1.1 Generalities ................................. 8 1.2 General information and precautions on using the machine ..................8 1.3 Responsabilities ................................9 1.4 Symbology and terminology used in the manual ......................9 2) PRESENTATION ............................
  • Page 5 9.1 Gestione SMART GRID – Fotovoltaico ........................ 44 9.2 Wiring diagram– AIR COMBO EVO 200 ......................45 9.2.1 Components and wiring diagram description – AIR COMBO EVO 200 .............. 46 9.3 Wiring diagram– AIR COMBO EVO 300 ......................47 9.3.1 Components and wiring diagram description – AIR COMBO EVO 300 .............. 48 10) MESSA IN FUNZIONE ........................
  • Page 6 16.9 Hydraulic part ................................. 67 16.10 Disconnection ..............................67 17) DISMISSION - EC WEEE Directive ........................68 18) DISMANTLING / DISPOSAL ..........................69 19) GENERAL TECHNICAL DATA ......................... 70 19.1 Dimenions (AIR COMBO EVO 200, 200S) ......................70 Pag. 4...
  • Page 7 MIUM - AIR COMBO EVO 19.2 Dimenions (AIR COMBO EVO 300, 300S) ......................71 19.3 Electrical data ................................. 74 19.4 Operating limits ..............................74 20) SOLAR SYSTEM (by the customer) ........................75 21) SOLAR SYSTEM (by the customer) ........................76 ..........................
  • Page 8 ........................41 Picture 15 – anti-intrusion grid ........................61 Picture 16 – Tank emptying ........................... 62 Picture 17 – Dimenions AIR COMBO EVO 200, 200S ................70 Picture 18 – Dimenions AIR COMBO EVO 300, 300S ................71 Pag. 6...
  • Page 9 Table 11 - concentration constraints ......................42 Table 12 - Components and wiring diagram description – AIR COMBO EVO 200, 200S ......46 Table 13 - Components and wiring diagram description – AIR COMBO EVO 300, 300S ......48 Table 14 – Preliminary checks ........................50 Table 15 –...

  • Page 10: Introduction

    1) INTRODUCTION 1.1 General information This manual refers to AIR COMBO EVO heat pump water heater and provides instructions for transport, installation, assembly, control and use of the unit. It also provides information for maintenance work, the presence of residual risks and instruction to personnel.

  • Page 11: Responsabilities

    MIUM - AIR COMBO EVO 1.3 Responsibility The unit is guaranteed in accordance with the contractual agreements made at the time of sale. The manufacturer is exonerated from all liability and obligations, and the form of guarantee provided for in the sales contract for any accidents to persons or property that may occur due to: •...

  • Page 12: Presentation

    MIUM - AIR COMBO EVO 2) PRESENTATION 2.1 Intended use The use of this unit is recommended within the operating limits given in this manual which refers to the following models: • AIR COMBO EVO 200 • AIR COMBO EVO 200S •...

  • Page 13: Features

    2.4 Regulatory references By affixing mark to the unit, Rossato S.p.A. guarantees that AIR COMBO EVO complies with Directive 2014/68UE PED. 2.5 Standards for service and proper functioning The service regulations described in this manual form an integral part of the delivery of the unit.

  • Page 14: Table 2 - Standards For Service And Proper Functioning

    MIUM - AIR COMBO EVO Please read the following tips carefully and adhere to them Place the unit in environments where there is no danger of explosion, corrosion (proximity to the sea), fire or where vibrations and electromagnetic fields are present. It is also forbidden to operate in any other way than indicated or to neglect operations necessary for safety.

  • Page 15: Hazards And Protections

    MIUM - AIR COMBO EVO 3) HAZARDS AND PROTECTIONS 3.1 Prohibited uses and contraindications The machine must be used for the purposes intended by the manufacturer. In particular, it is forbidden to use the machine even partially: • without guards and/or with deactivated, failed or missing safety devices;...

  • Page 16: Fire Extinguisher And First Aid

    MIUM - AIR COMBO EVO 3.3 Fire extinguisher and first aid The provision of a fire extinguisher and first aid kit is the responsibility of the owner of the property on which the unit is installed. • Place a first-aid kit and fire extinguisher near the unit.

  • Page 17: Handling Of The Machine

    MIUM - AIR COMBO EVO 4) HANDLING OF THE MACHINE 4.1 Handling • Check that all handling equipment complies with local safety regulations (cranes, forklifts, ropes, hooks, etc.). • Equip personnel with personal protective equipment appropriate to the situation, e.g. helmet, gloves, safety shoes, etc.

  • Page 18: Lifting And Transporting

    MIUM - AIR COMBO EVO 4.4 Lifting and transporting Check that all handling equipment complies with local safety regulations (cranes, forklifts, ropes, hooks, etc.). Equip personnel with personal protective equipment appropriate to the situation, e.g. helmet, gloves, safety shoes, etc.

  • Page 19: Inspection

    • Immediately note the damage found on the transport document and include the words: 'Withdrawal with reservation due to obvious shortage/transport damage”; Report by e-mail to Rossato S.p.A. (info@rossato.it), enclosing photos and detailed description. Complaints must be made within 8 days of receipt; reports after this deadline are not valid.

  • Page 20: Main Components

    MIUM - AIR COMBO EVO 5) MAIN COMPONENTS Picture 3 – AIR COMBO EVO 200 Pag. 18...

  • Page 21: Table 3: Components List Air Combo Evo 200

    16 100.12.216 THERMOSTAT WKQ-66T-L85c MANUAL RESET 17 100.12.217 THERMOSTAT WKQ-60T01-L78-10c A AUTOMATIC RESET 18 100.12.218 GASKET FOR PROBE HOLDER 19 100.12.219 GASKET FOR HEATER 20 100.12.220 SOLAR CONNECTION COVER 21 100.12.221 SOLAR PROBE COVER Table 3: Components list AIR COMBO EVO 200 Pag. 19...

  • Page 22: Picture 4 - Air Combo Evo 200

    MIUM - AIR COMBO EVO Picture 4 – AIR COMBO EVO 200 Pag. 20...

  • Page 23: Table 4: Components List Air Combo Evo 200

    100.12.235 INTAKE TUBE TEMPERATURE PROBE 100.12.236 BATTERY TUBE TEMPERATURE PROBE 100.12.237 EVAPORATOR GROUP 100.12.238 REAR COVER, TOP 100.12.239 DRY FILTER 100.12.240 EXPANSION VALVE UNIT 100.12.241 FOUR-WAY VALVE 100.12.242 GRATE 100.12.243 GRATE Table 4: Component list AIR COMBO EVO 200 Pag. 21...

  • Page 24: Picture 5 - Air Combo Evo 200

    MIUM - AIR COMBO EVO Picture 5 – AIR COMBO EVO 200 Pag. 22...

  • Page 25: Table 5: Components List Air Combo Evo 200

    MIUM - AIR COMBO EVO CODE DESCRIPTION 100.12.244 EXTERNAL MAIN CONTROL BOARD GROUP 100.12.245 LINEAR TRANSFORMER 100.12.246 DOUBLE RELAY 100.12.247 RELAY 100.12.248 CONDENSER 100.12.249 CABLE JOINT 100.12.250 CONDENSER Table 5: Component list AIR COMBO EVO 200 Pag. 23...

  • Page 26: Picture 6 - Air Combo 300

    MIUM - AIR COMBO EVO Picture 6 – AIR COMBO 300 Pag. 24...

  • Page 27: Table 6: Components List Air Combo Evo 300

    16 100.13.316 THERMOSTAT WKQ-66T-L85C A MANUAL RESET 17 100.13.317 THERMOSTAT WKQ-60T01-L78-10C AUTOMATIC RESET 18 100.13.318 GASKET FOR PROBE HOLDER 19 100.13.319 GASKET FOR HEATER 20 100.13.320 SOLAR CONNECTION COVER 21 100.13.321 SOLAR PROBE COVER Table 6: Component list AIR COMBO EVO 300 Pag. 25...

  • Page 28: Picture 7 - Air Combo 300

    MIUM - AIR COMBO EVO Picture 7 – AIR COMBO 300 Pag. 26...

  • Page 29: Table 7: Components List Air Combo Evo 300

    ROOM TEMPERATURE PROBE 100.12.335 SUCTION PIPE TEMPERATURE PROBE 100.12.336 BATTERY TUBE TEMPERATURE PROBE 100.12.337 EVAPORATOR GROUP 100.12.338 REAR COVER, UP 100.12.339 DRY FILTER 100.12.340 PRESSURE SWITCH 100.12.341 FOUR-WAY VALVE KIT Table 7: Component list AIR COMBO EVO 300 Pag. 27...

  • Page 30: Picture 8 - Air Combo 300

    MIUM - AIR COMBO EVO Picture 8 – AIR COMBO 300 Pag. 28...

  • Page 31: Table 8: Components List Air Combo Evo 300

    MIUM - AIR COMBO EVO CODE DESCRIPTION 100.12.342 COMPRESSOR CONDENSER 100.12.343 EXTERNAL MAIN CONTROL BOARD GROUP 100.12.344 LINEAR TRASFORMER 100.12.345 FAN MOTOR CONDENSER 100.12.346 BIPOLAR TERMINAL BLOCK 100.12.347 CABLE JOINT 100.12.348 RELAY Table 8: Component list AIR COMBO EVO 300 Pag. 29...

  • Page 32: Installation

    MIUM - AIR COMBO EVO 6) INSTALLATION Installation should only be carried out by qualified technical personnel. Follow the instructions in this manual and applicable local regulations. Choose the installation location according to the following criteria: customer approval; • dry room/room where the temperature cannot fall below 0 degrees;...

  • Page 33: Lighting

    MIUM - AIR COMBO EVO 6.1 Lighting The installation site of the machine must have enough natural/artificial light in accordance with the regulations in force in the country of installation of the machine. The lighting must be uniform, ensure good visibility at all points of the machine, not create dangerous reflections and allow the control panel to be clearly read.

  • Page 34: Electrical Socket

    MIUM - AIR COMBO EVO 6.3 Electrical socket • Install the electrical socket at a height of 1.5 m, making sure it is away from water sources; • Set up a mains socket (plug + On/Off switch) near the unit;...

  • Page 35: Hydraulic Connections

    MIUM - AIR COMBO EVO 7) HYDRAULIC CONNECTIONS Do not use materials that are not resistant to high temperatures. Do not use hoses for unit connection. Connect water outlets/inlets using pipes and fittings that are resistant to working pressure and also to hot water temperatures of up to 70°C.

  • Page 36: Hydraulic Connections

    MIUM - AIR COMBO EVO • Expansion tank (by customer) Provide an expansion tank commensurate with the size of the unit (it is recommended to have this calculated by a heating engineer). To compensate for pressure variations and/or water hammering in the cold water network and to avoid water leaks, it is recommended to install an expansion vessel.

  • Page 37: Pipe Connections

    MIUM - AIR COMBO EVO 7.2 Pipe connections When installing the unit in a location where the outside temperature is below freezing point, all hydraulic components must be equipped with appropriate insulation Picture 10 – indicative hydraulic scheme (Standard unit) The system components must be defined by the designer and installer (e.g.

  • Page 38: Picture 11 - Indicative Hydraulic Scheme (Unit With Solar Integration)

    MIUM - AIR COMBO EVO Picture 11 – indicative hydraulic scheme (unit with solar integration) The system components must be defined by the designer and installer (e.g. vents, taps, calibration/safety valves). Water inlet Pressure reducer Water treatment devices (water softener, etc.)

  • Page 39: Aeraulic Connections

    MIUM - AIR COMBO EVO 8) AERAULIC CONNECTIONS 8.1 Possible installations The unit should be installed inside the building, preferably in a technical room or in a laundry room or garage. However, it is always preferable to avoid installation in the vicinity of bedrooms or rooms to be particularly acoustically protected.

  • Page 40: Ducted (Conditioned) Expulsion

    MIUM - AIR COMBO EVO 8.4 Ducted (conditioned) expulsion In this particular installation, the unit draws in air from the room in which it is installed, extracts the heat from it and then expels it outside the home. The unit must be installed in a room with the appropriate openings to allow the correct flow of air to the unit, avoiding the risk of depressurising the room.

  • Page 41: Connections

    MIUM - AIR COMBO EVO 8.6 Connections Outside air inlet and outlet ducts, if they are outside a cover, must end with a 90° downward bend to prevent water from entering the air inlets. To make the ductwork: • connect the ducts by fastening them to the couplings with special couplings on the circular flanges.
  • Page 42 MIUM - AIR COMBO EVO The unit is connected with ducts that go outside; the ducts must be protected from water to prevent water from entering the unit. Should water enter the unit, the components could be damaged and cause damage.

  • Page 43: Anti-Intrusion Grid For Small Animals By The Customer

    AIR COMBO EVO - MIUM 8.7 Anti-intrusion grid for small animals by the customer In the case of ducting, a grille must be integrated in the air inlet pipes (by the customer). The grille should be provided on the outside air inlet or on the duct in an easily accessible position for routine maintenance (by the customer).

  • Page 44: Water Features

    MIUM - AIR COMBO EVO 8.8 Water features Fill the storage tank (DHW) only when starting the unit. If the dwelling is not lived in immediately or the unit is left switched off for long periods. Empty the tank to avoid water stagnation, or with temperatures close to 0°C the risk of frost.

  • Page 45: Electrical Connections

    MIUM - AIR COMBO EVO 9) ELECTRICAL CONNECTIONS All electrical operations must be carried out by personnel who are in possession of the requirements of the regulations in force and who have been instructed in the risks involved in such operations.

  • Page 46: Gestione Smart Grid - Fotovoltaico

    MIUM - AIR COMBO EVO The earth terminal of the socket must be correctly earthed: ensure that the power socket and plug are dry and well connected. 9.1 SMART GRID Management - Photovoltaics CONTACT OPERATION ENERGY COST The set point is forced to TS = 70 °C Gratis The electrical resistance is activated if T5U <...

  • Page 47: Wiring Diagram- Air Combo Evo 200

    MIUM - AIR COMBO EVO 9.2 Wiring diagram– AIR COMBO EVO 200 A - I fili che escono dall’accumulo devono collegarsi con il componente Pag. 45...

  • Page 48: Components And Wiring Diagram Description - Air Combo Evo 200

    Electronic expansion valve Contactor AC Evaporator temperature sensor Ambient temperature sensor Storage temperature sensor (high) Storage temperature sensor (low) Exhaust temperature sensor Suction temperature sensor Table 12 - Components and wiring diagram description – AIR COMBO EVO 200 Pag. 46...

  • Page 49: Wiring Diagram- Air Combo Evo 300

    MIUM - AIR COMBO EVO 9.3 Wiring diagram– AIR COMBO EVO 300 A - The wires coming out of the accumulator must connect with the component. Pag. 47...

  • Page 50: Components And Wiring Diagram Description - Air Combo Evo 300

    Evaporator temperature sensor Ambient temperature sensor Storage temperature sensor (high) Storage temperature sensor (low) Exhaust temperature sensor Suction temperature sensor PRE-H High pressure protection switch Table 13 - Components and wiring diagram description – AIR COMBO EVO 300 Pag. 48...

  • Page 51: Messa In Funzione

    MIUM - AIR COMBO EVO 10) COMMISSIONING The operations indicated must be carried out by qualified technicians with specific product training. • On request, the service centres will carry out the COMMISSIONING. • Electrical and plumbing connections and other work on the system are the responsibility of the installer.

  • Page 52: Preliminary Checks

    MIUM - AIR COMBO EVO 10.1 Preliminary checks Yes / No The floor can support the weight of the unit loaded with water (see dimensions). Unit installed indoors, in a vertical position and protected from frost. Installation site free of corrosive elements in the air such as sulphur, fluorine, chlorine and excessive dust.

  • Page 53: Checks After Installation

    MIUM - AIR COMBO EVO 10.2 Checks after installation Yes / Understand how to use the user interface module to set the various modes and functions. Check the condensate drain pan periodically. IMPORTANTE: Water leaking from the plastic cover indicates a possible blockage of the two condensate drain lines.

  • Page 54: Aeraulic Circuit

    MIUM - AIR COMBO EVO 10.6 Aeraulic circuit Check that: • the premises are clean (free of dirt); • the channels are completed, connected and free of obstructions. 10.7 Electrical circuit • Check that the unit is connected to the earth system.

  • Page 55: Voltage Verification - Absorption

    MIUM - AIR COMBO EVO 10.8 Voltage verification - absorption • Check that air temperatures are within operating limits. With units at steady state, i.e. stable and close to working conditions verify: • supply voltage; • overall absorption of the unit;...

  • Page 56: Information On Operation

    MIUM - AIR COMBO EVO 11) INFORMATION ON OPERATION Ø System structure figure The unit has two types of heat sources: heat pump (compressor) and heating element. The unit automatically selects the most suitable heat source to heat the water to the desired temperature.

  • Page 57: Defrosting During Water Heating

    MIUM - AIR COMBO EVO If the system encounters any malfunctions, the error code 'E7' will be shown on the display and the icon and the heat pump will stop and the electric heater will be automatically activated as a backup heat source.

  • Page 58: Basic Functions

    MIUM - AIR COMBO EVO 14) BASIC FUNCTIONS • If the unit is switched off, press . If it is switched on, press the buttons to set the water temperature (38~70°C). • Press and the unit will automatically select the mode and start heating water.

  • Page 59: Start-Up Report

    MIUM - AIR COMBO EVO 14.4 Start-up report Detecting objective operating conditions is useful for monitoring the unit over time. With the unit in steady state, i.e. close to working condition, take the following data (surveys must be kept and returned): •...

  • Page 60: Maintenance

    MIUM - AIR COMBO EVO 15) MAINTENANCE 15.1 Recommended Periodic Checks Sheet Switch off the power supply before each operation Frequency of intervention (months) Air filter (inlet/outlet) Internal storage Electrical resistance Safety valve Water filter Expansion vessel Leakage control* * Please refer to local implementing regulations. In a nutshell and by way of illustration, the regulation prescribes the following: companies and technicians carrying out installation, maintenance/repair, leakage control and recovery work must be CERTIFIED as required by local regulations.

  • Page 61: Power Supply

    MIUM - AIR COMBO EVO 15.4 Power supply Check the connections between the power plug and the socket, and that the earthing is correct. 15.5 Electronic anode The unit is equipped with a dynamic system for active protection of the accumulator against corrosion.

  • Page 62: Condensate Drain

    MIUM - AIR COMBO EVO To remove the filter: • Unscrew the air intake ring (detail 1 below) anticlockwise; • Pull out the filter (detail 2 below) and clean it completely; • Refit the filter to the unit. 15.7 Condensate drain Dirt or encrustations could lead to clogging.

  • Page 63: Storage Tank

    MIUM - AIR COMBO EVO 15.8 Storage tank It is recommended to clean the internal storage and electrical resistance to maintain efficient performance. 15.9 Tank emptying If the unit requires cleaning and/or handling, the accumulator must be emptied according to the instructions below: Close the cold water inlet valve (Picture 15 - 1);...

  • Page 64: Replacement Or Verification Of Resistance

    MIUM - AIR COMBO EVO 15.10 Replacement or verification of resistance When replacing or checking the electrical resistance:: • remove power supply; • remove front cover (Picture 16 - A); • unscrew the screws and remove the cover (Picture 16 - B);...

  • Page 65: Battery

    MIUM - AIR COMBO EVO 15.11 Battery ACCIDENTAL CONTACT WITH THE HEAT EXCHANGER FINS CAN LEAD TO CUTS, SO USE PROTECTIVE GLOVES. The coil must allow maximum heat exchange, so the surface must be free of dirt and fouling. Therefore: •...

  • Page 66: Expansion Valve

    MIUM - AIR COMBO EVO 15.13 Expansion valve • Check the charge value of the expansion tank (at least once a year). • Ensure that the expansion vessel is fully charged before servicing. • If necessary, fill with nitrogen, reducing the pressure to the value indicated on the label.

  • Page 67: Residual Risk

    MIUM - AIR COMBO EVO 16) RESIDUAL RISK 16.1 Generalities This section points out the most common situations which, because they cannot be controlled by the manufacturer, could give rise to a risk to property or persons. 16.2 Danger zone This is the area in which only an authorised operator may act.

  • Page 68: Installation

    MIUM - AIR COMBO EVO 16.4 Installation Installing the unit in a place where flammable gas leaks are possible, even sporadically, and the consequent accumulation of these gases in the area surrounding the unit can cause explosions and fires. Incorrect installation of the unit can lead to water leakage, condensate accumulation, refrigerant leakage, electric shock, fire, malfunction or damage to the unit itself.

  • Page 69: Moving Organs

    MIUM - AIR COMBO EVO Ø Open and padlock the main switch-disconnector before removing the guards, and mark the work in progress with the appropriate sign.. Ø When it is not necessary to have voltage on the circuits, open the circuit breaker located on the unit's connection line, put a padlock on it and equip it with the appropriate sign.

  • Page 70: Dismission - Ec Weee Directive

    MIUM - AIR COMBO EVO 17) DISMISSION - EC WEEE Directive Il produttore è iscritto al Registro Nazionale AEE, in conformità all’attuazione della direttiva The producer is registered in the National EEE Register, in accordance with the implementation of Directive 2012/19/EU and the relevant national regulations on waste electrical and electronic equipment.

  • Page 71: Dismantling / Disposal

    MIUM - AIR COMBO EVO 18) DISMANTLING / DISPOSAL FOR DISMANTLING AND DISPOSAL, THE UNIT MUST ALWAYS BE HANDED OVER TO AUTHORISED CENTRES. During dismantling, the fan, motor and battery, if functional, could be recovered by specialised centres for possible reuse.

  • Page 72: General Technical Data

    MIUM - AIR COMBO EVO 19) GENERAL TECHNICAL DATA 19.1 Dimensions (AIR COMBO EVO 200, 200S) Picture 17 – Dimenions AIR COMBO EVO 200, 200S Compressor Room Functional Spaces Solar output 3/4” F (only 200S) Switchboard Anode Sanitary circulation 3/4” F (only 200S) Unit keyboard Water inlet3/4”...

  • Page 73: Dimenions (Air Combo Evo 300, 300S)

    MIUM - AIR COMBO EVO 19.2 Dimensions (AIR COMBO EVO 300, 300S) Picture 18 – dimensions AIR COMBO EVO 300, 300S Compressor room Functional Spaces Solar output 3/4” F (only 300S) Switchboard Anode Sanitary circulation 3/4 ”F (only 300S) Unit keyboard Water inlet 3/4”...
  • Page 74 MIUM - AIR COMBO EVO Feature 200S 300S Power and Efficiency Heating power 1,62 2,30 1,62 2,30 Tout 15/12°C (DB/WB), Tw,in 15 Total absorbed power 0,42 0,53 0,42 0,53 °C Tw,out 3,86 4,34 3,86 4,34 45°C 2,31 3,25 2,31 3,25 Heating power Tout 43/26°C (DB/WB),...
  • Page 75 MIUM - AIR COMBO EVO Feature 200S 300S Ventilation Fan type Centrifugo Air flow rate Useful head Integration Solar coil surface 1,10 1,30 Solar coil material Glazed Steel Maximum operating pressure Inlet water temperature 15 °C, tank set 45°C, source-side air 15°C D.B /12°C W.B.

  • Page 76: Electrical Data

    MIUM - AIR COMBO EVO 19.3 Electrical data Feature 200S 300S Power supply (1) 220-240/1/50 220-240/1/50 220-240/1/50 220-240/1/50 F.L.A. - Current consumption at maximum permissible 9,10 9,80 9,10 9,80 conditions F.L.I. - Power input at full load 2,10 2,25 2,10...

  • Page 77: Solar System (By The Customer)

    MIUM - AIR COMBO EVO 20) SOLAR SYSTEM (by the customer) In Scheme 1, the heat pump can also operate when the solar pump is running. The installation is carried out by a qualified technician with the technical-professional requirements according to the national and local regulations in force.

  • Page 78: Solar System (By The Customer)

    MIUM - AIR COMBO EVO 21) SOLAR SYSTEM (by the customer) In Scheme 2, the heat pump cannot operate together with the solar pump. • Electrical connections CN32 Solar controller signal input 220-240 Solar pump control 220-240 CN29 Unit control Enabled / disabled •...
  • Page 79 MIUM - AIR COMBO EVO Pag. 77...

  • Page 80: Modbus Protocol

    MIUM - AIR COMBO EVO 22) MODBUS PROTOCOL Register address Data content Remarks BIT15 Reserved BIT14 Reserved BIT13 Reserved BIT12 Reserved BIT11 Reserved BIT10 Reserved BIT9 Reserved BIT8 Reserved Power on/off BIT7 Reserved BIT6 Reserved BIT5 Reserved BIT4 Reserved BIT3...
  • Page 81 MIUM - AIR COMBO EVO Register Data content Remarks address Operating mode 1:(invalid) 2:hybird, 3: e-heater, 4:vacation Water temperature in upper position of water tank, unit: °C. Send value = actual value*2+30 T5U temperature °C unit: °F. Send value = actual value Water temperature in lower position of water tank, unit: °C.
  • Page 82 MIUM - AIR COMBO EVO Register Data content Remarks address E0~E9,EA,Eb,EC,Ed,EE,EF,EH,EL,EP 1~19 P0~P9,PA,Pb,PC,Pd,PE,PF,PH,PL,PP 20~38 H0~H9,HA,Hb,HC,Hd,HE,HF,HH,HL,HP 39~57 Error Protect Code C0~C9,CA,Cb,CC,Cd,CE,CF,CH,CL,CP 58~76 L0~L9,LA,Lb,LC,Ld,LE,LF,LH,LL,LP 77~95 b0~b9,bA,bb,bC,bd,bE,bF,bH,bL,bP 96~114 unit: °C./ °F Maximum of Ts Send value = actual value unit: °C. / °F...
  • Page 83 MIUM - AIR COMBO EVO Register Data content Remarks address Operating mode 1:(reserved) 2:hybird 3: e-heater 4:vacation Water temperature in upper position of water tank, unit: °C. Send value = actual value*2+30 T5U temperature °C unit: °F. Send value = actual value Water temperature in lower position of water tank, unit: °C.
  • Page 84 MIUM - AIR COMBO EVO Register Data content Remarks address E0~E9,EA,Eb,EC,Ed,EE,EF,EH,EL,EP 1~19 P0~P9,PA,Pb,PC,Pd,PE,PF,PH,PL,PP 20~38 H0~H9,HA,Hb,HC,Hd,HE,HF,HH,HL,HP 39~57 Error Protect Code C0~C9,CA,Cb,CC,Cd,CE,CF,CH,CL,CP 58~76 L0~L9,LA,Lb,LC,Ld,LE,LF,LH,LL,LP 77~95 b0~b9,bA,bb,bC,bd,bE,bF,bH,bL,bP 96~114 unit: °C./ °F Maximum of Ts Send value = actual value unit: °C. / °F...

  • Page 85: Product Data Sheet

    MIUM - AIR COMBO EVO 23) PRODUCT DATA SHEET Product fiche: water heaters / PRODUCT DATA SHEET: scaldacqua Rossato S.p.A. Supplier's name / Nome del fornitore AIR COMBO EVO Series / Serie AIR COMBO EVO 200 Model / Modello Size / Grandezza...
  • Page 86 MIUM - AIR COMBO EVO Product fiche: water heaters / PRODUCT DATA SHEET: scaldacqua Rossato S.p.A. Supplier's name / Nome del fornitore AIR COMBO EVO Series / Serie AIR COMBO EVO 200S Model / Modello 200S Size / Grandezza Declared load profile / Profilo di carico...
  • Page 87 MIUM - AIR COMBO EVO Product fiche: water heaters / PRODUCT DATA SHEET: scaldacqua Rossato S.p.A. Supplier's name / Nome del fornitore AIR COMBO EVO Series / Serie AIR COMBO EVO 300 Model / Modello Size / Grandezza Declared load profile / Profilo di carico...
  • Page 88 MIUM - AIR COMBO EVO Product fiche: water heaters / PRODUCT DATA SHEET: scaldacqua Rossato S.p.A. Supplier's name / Nome del fornitore AIR COMBO EVO Series / Serie AIR COMBO EVO 300S Model / Modello 300S Size / Grandezza Declared load profile / Profilo di carico...

  • Page 89: Declaration Of Conformity

    MIUM - AIR COMBO EVO 24) DECLARATION OF CONFORMITY Attached on the next page is the Declaration of Conformity of the AIR COMBO EVO unit. Pag. 87...
  • Page 91 NOTE...
  • Page 92 Rossato S.p.A. Via del Murillo km 3.500 – 04013 Sermoneta (LT)- Italy Tel. +39 0773-844051 www.rossato.it – info@rossato.it...

This manual is also suitable for:

Air combo evo 200Air combo evo 300Air combo evo 200sAir combo evo 300s

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