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Immergas HYDRO 3 V2 Instructions And Recommendations
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Immergas HYDRO 3 V2 Instructions And Recommendations

Immergas HYDRO 3 V2 Instructions And Recommendations

Wall-mounted hydronic fan coil
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HYDRO 3 - 4 V2
Wall-mounted hydronic fan coil
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Summary of Contents for Immergas HYDRO 3 V2

  • Page 1 HYDRO 3 - 4 V2 Instructions and Wall-mounted hydronic fan coil recommendations...
  • Page 2 ST.006479/007 HYDRO 3 - 4 V2...
  • Page 3 Dear Customer, Congratulations for having chosen a top-quality Immergas product, able to assure well-being and safety for a long period of time. As an Immergas customer, you can always rely on a qualified Authorised Service Centre, trained and updated to guarantee constant efficiency for your wall-mounted hydronic water kit.

  • Page 4: Table Of Contents

    INDEX 1 Important recommendations..................................5 1.1 Warnings........................................5 1.2 Installation.........................................7 1.3 Hydraulic connection....................................8 1.4 Wiring.........................................9 2 Introducing the product ..................................... 11 2.1 Important advice....................................11 2.2 Technical features....................................11 2.3 Accessories provided..................................... 12 2.4 Components......................................13 3 Installation ........................................

  • Page 5: Important Recommendations

    IMPORTANT RECOMMENDATIONS 1.1 WARNINGS. The device can be used by children at least 8 years old as well as by persons with reduced physical, sensory or mental capabilities, or lack of experience or required knowledge, provided that they are under surveillance, or after they have been instructed relating to the safe use and have understood the potential dangers.
  • Page 6 To avoid fires or electric shocks, make sure a differential switch is installed upstream. Make sure the fan coil is earthed. To avoid electric shock, make sure the unit is earthed and the earthing wire is not connected to the gas or water pipe, to the lighting cable or to the telephone earthing wire.

  • Page 7: Installation

    Strictly follow these instructions to install the indoor unit or its pipes. Dimensional drawing Ø Plumbers Ø Condensate Modello Weight Coll. drain pipe HYDRO 3 V2 732 mm 915 mm 290 mm 663 mm 12,7 kg G 1/2” 20 mm...

  • Page 8: Hydraulic Connection

    The temperature of the cold water in the unit must not be less than 3°C, while that of the hot water must not exceed 70°C. The water in the unit must be clean and the water quality must comply with the PH standard=6.5~7.5. As the circuit temperature is high, install the connection cable away from copper pipes.
  • Page 9 If the power cable is damaged, it must be replaced by the manufacturer, by one of its specialised technicians, or by another qual- ified person in order to prevent any risk. A multipole switch with a contact opening distance of at least 3 mm in all poles must be inserted on the product mains supply in accordance with the national installation rules in force.
  • Page 10 Fan coil wiring diagram. ST.006479/007 HYDRO 3 - 4 V2...

  • Page 11: Introducing The Product

    INTRODUCING THE PRODUCT 2.1 IMPORTANT ADVICE. Inspecting and handling the unit. Upon delivery, check the packaging and immediately report any damage to the shipping company. Consider the following when handling the unit: • Fragile, handle with care. • Choose the route for transporting the unit in advance. •...

  • Page 12: Accessories Provided

    2.3 ACCESSORIES PROVIDED. Make sure the package contains all of the installation accessories. Name Figure Quantity Function Screw ST3.9x25 for installation Fixing the installation panel with plugs panel Plastic foam pipe Wrapping tape Drain pipe Ø 20 L Type mounting plate Mounting screw Fixed I type mounting plate (ST3.9 X 16-C-H)

  • Page 13: Components

    2.4 COMPONENTS. Key: NOTE 1 - Air inlet The device is equipped with 2 - Front panel a 3-way valve. 3 - Air outlet It is recommended to ar- 4 - Horizontal fins range the balancing valves 5 - Remote control 6 - Water inlet pipe on the hydraulic circuit.

  • Page 14: Installation

    INSTALLATION 3.1 INSTALLING THE INDOOR UNIT. PLACE OF INSTALLATION. Installation in the places listed below could be problematic. If this is unavoidable, call your local dealer. • Environments with large quantities of machine oil. • Salty environments, such as coasts. •...
  • Page 15 INSTALLING THE CONNECTION AND DRAIN PIPES • Drainage - Insert the drain pipe so that it slopes slightly downwards. Fig. 9 indicates the suitable installation and those not allowed. - When connecting the drain pipe, insulate the part connecting the extension with a rigid plastic pipe that is supplied (Fig. 10). •...

  • Page 16: Installing The Water Pipes

    • Connecting the pipes and binding them (Fig. 12) Wrap the connection cable, the drain pipe and wires securely and evenly with tape, as shown below. - The condensed water generated at the back of the indoor unit is collected in a special tank and conveyed outside the room. Do not put anything else in the tank.

  • Page 17: Wiring Diagram

    3.3 WIRING DIAGRAM. Pursuant to applicable national regulations, fixed wiring must have an integrated single-pole disconnect device with a distance between contacts of at least 3 mm on all poles and a differential of at least 30 mA. The device must be installed in compliance with the national regulations in force. - Open the front protection (1) and remove the plate (2) by disconnecting the display connection cables (see box).

  • Page 18: Commissioning

    Input preset for Hydro disabling. The Hydro board requires an optional remote system disabling command; to use this function, you must connect the cable supplied with the unit, to the CN3 connector, as indicated in the wiring diagram of Fig. 3 (the command must be supplied with a clean contact. If the contact is open, the system is controlled by the remote control;...

  • Page 19: Energy Saving Tips

    ENERGY SAVING TIPS Read below for energy-efficient operation. • Adust the flow grid appropriately and avoid direct air flow on users. • Adjust the room temperature appropriately. Avoid excessive heating or cooling. • Block direct sunlight during cooling operations with curtains or blinds. •...

  • Page 20: Parameter Settings/Use

    Installation PARAMETER SETTINGS / USE 1. Installation Precautions 4.1 PRECAUTIONS WHEN INSTALLING THE REMOTE CONTROLLER. Safety Considerations Installation Please read this "Safety Considerations" carefully before installing 4.1.1 SAFETY CONSIDERATIONS. Controller and be sure to install it correctly. After completing the 1.

  • Page 21: Dimensions Of The Remote Controller And Bracket

    4.2 DIMENSIONS OF THE REMOTE CONTROLLER AND BRACKET. 25 mm 47 mm 25 mm 72 mm ST.006479/007 HYDRO 3 - 4 V2...

  • Page 22: Installation And Fixing

    4.3 INSTALLATION AND FIXING. 1) Use the screws in the accessories to fix and secure the remote controller bracket in a stable position (Fig. 22). 2) Slot the screw lid into the bracket cover on top of the screws (Fig. 23). 3) Slide the remote controller vertically down into the remote controller bracket (Fig.

  • Page 23: Replace The Batteries

    4.4 REPLACE THE BATTERIES. 1) Slide to move the battery cover at the back of the remote controller in the direction indicated by the arrow (Fig. 25). 2) Lift up from the lower left end of the battery cover to open it (Fig. 26). 3) Take out the old batteries.

  • Page 24: Operating The Remote Controller

    Operating the Remote Controller 4.5 OPERATING THE REMOTE CONTROLLER. 1. Using Precautions Operating the Remote Controller To gain full advantage of the controller's functions and to avoid 4.5.1 USING PRECAUTIONS. malfunction due to mishandling, we recommend that you read this To gain full advantage of the controller’s functions and to avoid malfunction due to mishandling, we recommend that you read these 1.

  • Page 25: Button Names And Functions

    4.5.2 BUTTON NAMES AND FUNCTIONS. ST.006479/007 HYDRO 3 - 4 V2...
  • Page 26 Button Function Enable/disable energy saving mode Set the operating mode: Mode Cooling -> Dehumidification -> Ventilation -> Heating Reduces the temperature or timer setting Reduce (programmed time) Function not available on this model Soft Wind Function not available on this model Blade selection Turns the indoor unit display on or off Display...
  • Page 27 4.5.3 DISPLAY SCREEN NAME AND RELATED FUNCTIONS Name Function Operation Mode Shows the current operation mode Temperature Shows the current temperature setting On/Off Timer Displays the unit’s on/off times Soft Wind Not available on this model Silent Mode Not available on this model Follow Me Indicates that the Follow Me mode is active Fan speed...

  • Page 28: Operating Modes

    4.5.4 OPERATING MODES. On/Off Operations Fan speed. Every time when you press the button, fan speed is 1) Press to start the indoor unit: changed in the following order: 1) 3 speeds: the fan speed will be adjusted in turn as shown 2) Press again to stop the operation of the indoor unit.
  • Page 29 IDU Display. Follow Me. The Display function is used to control the on/off state of 1) When the unit is in the Cool or Heat mode, press the display in the indoor unit. at the same time to start the Follow Me function. The 1) Press regardless of the remote control status (on or screen will display the...
  • Page 30 Button lock. - Timer switch-off: 1) With the appliance in the intended mode -by press Once the buttons on the remote controllers are locked, all the : and the remote controller will display “Timer Off ”, and other button operations except for Unlock and IDU Address “0.0H”...

  • Page 31: Recommendations - Maintenance And Repairs

    RECOMMENDATIONS - MAINTENANCE AND REPAIRS 5.1 ADVICE FOR THE USER. - Make sure there are no obstructions along the drain or on the air intake. - Make sure the earthing wire is connected properly. - Replace the filters if necessary. - Make sure there are no obstacles between the remote control and the indoor unit’s receiver, otherwise the signal will not reach the fan coil.
  • Page 32 It is therefore necessary to clean the filter at least once a fortnight during its period of use. Clean the air filter frequently if the fan coil is installed in a dusty environment. If the accumulated dust is too much to be removed, replace the filter (a replacement filter is an optional accessory). the front panel and remove the air filter and the optional additional filter (Fig.

  • Page 33: The Following Symptoms Do Not Constitute A Problem For The Fan Coil

    5.3 THE FOLLOWING SYMPTOMS DO NOT CONSTITUTE A PROBLEM FOR THE FAN COIL. Symptoms Status • The fan coil does not start immediately after the ON/OFF key is pressed on the remote control. If the oper- The system does not work. ation LED flashes, the system is in normal condition.
  • Page 34 Symptoms Causes Solution The condensate water in the drain pipe is too cold and Cover the drain pipe with insulation cotton. freezing. The drain pipe is clogged and broken. Repair or replace the drain pipe. Properly connect the connecting pipe’s inlet/outlet. Connect the piping properly.

  • Page 35: Information Requirements For Fan Coils

    2.94 rated,h Total absorbed electric power 0.013 elec Sound power level for each selectable speed 44/42/39 Contact information: Immergas S.p.A. via Cisa Ligure, 95 Brescello (RE) - Italy Model HYDRO 4 V2 Element Symbol Value Unit Cooling capacity (sensitive) 3.18...

  • Page 36: Technical Data

    TECHNICAL DATA. HYDRO 3 V2 HYDRO 4 V2 Power supply V / Ph / Hz 220 - 240 / 1 / 50 220 - 240 / 1 / 50 492 / 454 / 400 825 / 689 / 590 Air flow (H / M / L)
  • Page 37 ST.006479/007 HYDRO 3 - 4 V2...
  • Page 38 ST.006479/007 HYDRO 3 - 4 V2...
  • Page 39 ST.006479/007 HYDRO 3 - 4 V2...
  • Page 40 Immergas S.p.A. 42041 Brescello (RE) - Italy Tel. 0522.689011 immergas.com This instruction booklet is made of ecological paper...

This manual is also suitable for:

Hydro 4 v2