mundoclima MAXI MVD V6R Series Installation Manual
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mundoclima MAXI MVD V6R Series Installation Manual

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MVD
HIDROBOX MVD-W140RN3
Installation manual
MAXI MVD V6R
FR: "Manual d'utilisation et d'installation" voir www.mundoclima.com/fr
DE: "Benutzer- und Installationshandbuch" sehen www.mundoclima.com/de
PT: "Manual de instalaçao e do utilizador" ver www.mundoclima.com/pt
CL23636
English
www.mundoclima.com

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Summary of Contents for mundoclima MAXI MVD V6R Series

  • Page 1 HIDROBOX MVD-W140RN3 Installation manual MAXI MVD V6R FR: "Manual d’utilisation et d’installation" voir www.mundoclima.com/fr DE: "Benutzer- und Installationshandbuch" sehen www.mundoclima.com/de PT: "Manual de instalaçao e do utilizador" ver www.mundoclima.com/pt CL23636 English www.mundoclima.com...

  • Page 2: Table Of Contents

    CONTENTS Accessories DEFINITIONS Meanings of Warnings and Symbols GENERAL SAFETY PRECAUTIONS OVERVIEW Introduction Combinations and Options Application Scope of the Manual Specification UNIT APPEARANCE Structural Dimensions Center of Gravity Installation Space General Precautions about the Water System Checking, Handling, and Unpacking the Unit Installation Diagram UNIT INSTALLATION 6 APPLICATION EXAMPLES...

  • Page 3: Accessories

    Accessories Name Shape Purpose Installation Manual User Manual Connecting pipe assembly Connected to the water-outlet (Including safety valve) pipe side Connected to the outlet of Water discharge hose the drainage pan Control the unit Wired controller Detecting water tank Water temperature sensor temperature Connected to the water-inlet Y-shaped filter...

  • Page 4: Definitions

    1 DEFINITIONS DANGER Electric shock 1.1 Meanings of Warnings and Before removing the maintenance panel of the Symbols electric control performing connections or touching an electric part, please shut down all the power. Warnings in this document are classified according to severity and the likelihood of occurrence.

  • Page 5: Combinations And Options

    3.2 Combinations and Options Rated Water outlet : 45°C, Heating inlet 40°C capacity The Hydro Module unit can be connected to the V6R Outdoor air : 7C DB / ODU only. 6C WB The wired controller with an indoor constant temperature Sound pressure level Nom.

  • Page 6: Unit Appearance

    4 UNIT APPEARANCE 4.1 Structural Dimensions (unit: mm) Hydro module unit (top view) 4.2 Center of Gravity (unit: mm)

  • Page 7: Installation Space

    4.3 Installation Space Space Air outlet Air inlet Anti-vibration material Hydro module unit Space Space for installing piping (on the right side) Space for installation and maintenance (in the front) Anti-vibration material Concrete base 3 or more screw Support H-Beam supporter threads of the 2 bolts must be shown 75(2-15/16)

  • Page 8: General Precautions About The Water System

    WARNING In an airtight space, excessively high concentration of the refrigerant may lead to insufficient oxygen. Do not climb, sit on, or stand on the unit. Do not place any article or equipment on the top of the unit (top panel of the unit). Do not install the unit in a workshop, for example, a construction site, because at construction sites, the equipment will be covered in dust.

  • Page 9: Checking, Handling, And Unpacking The Unit

    Propylene Glycol Modification coefficient Quality of Freezing Cooling capacity Power Water Water flow glycol/% point/°C modification modification resistance modification 1.000 1.000 1.000 1.000 0.000 0.976 0.996 1.071 1.000 -3.000 0.961 0.992 1.189 1.016 -7.000 0.948 0.988 1.380 1.034 -13.000 0.938 0.984 1.728 1.078...

  • Page 10: Unit Installation

    Liquid pipe (connected to the ODU) Gas pipe (connected to the ODU) Water discharge pipe (drainage pan) Y-shaped filter Access hole (for charging/discharging refrigerant) Water discharge pipe (safety valve) Safety valve Discharge valve Drain valve Water inlet Water outlet 5 UNIT INSTALLATION To open the electric control box and operate the interior of the electric control box, open the electric control box cover plate.
  • Page 11 Main parts of the unit 12 11 Compressor Service pot Discharge temperature sensor Water inlet temperature sensor Liquid pipe temperature sensor at the outlet on the Plate heat exchanger used as condenser R410A refrigerant side Low pressure sensor Electronic expansion valve on the R410A loop High pressure sensor High pressure switch Water flow switch...
  • Page 12 Use screw thread to connect the pipe on the water system side. Tighten the pipe to avoid water leakage. Brazing is required on the refrigerant side. STATEMENT Precautions about brazing In the event of brazing, please use nitrogen for sweeping. This can prevent the occurrence of oxidation inside pipes. Oxidation will have adverse effects on the valves and compressors in the cooling system, and may hamper normal operations.
  • Page 13 When the external wire enters the interior of the unit through a waterproof cable connector, you need to separate the strong-current cable from the weak-current cable for cabling. For details, see the diagram. Inside the unit, wires should be fixed by using a cable tie through the overpass-shape component. The signal cables X1/X2 and P/Q/E must be fitted with a magnetic ring, and then all cables fixed on the overpass-shaped component by using a cable tie.
  • Page 14 Group control connection method/KNX gateway connection method. The hydro module can provide the function of group control so that one module can control multiple units. In the entire system, only one master wired controller can be deployed to control units. Each unit can connect one slave wired controller for data query.
  • Page 15 Three-way valve installation Check the three-way valve type. Connect it to the electric control board. For instructions on how to connect ports and wires, see page 15. INFORMATION Before installing the three-way valve, check the port opening direction. Allowed (O) Not allowed (X) Allowed (O) multiple set point 1...
  • Page 16 Buckling position Back cover Front cover Straight head screwdriver 1. Insert the tip of a straight head screwdriver into the bending location at the bottom of the wired controller. lower left side Raise the screwdriver to pry open the rear cover. wire outlet INFORMATION Pay attention to the direction when prying open...

  • Page 17: Application Examples

    6 APPLICATION EXAMPLES Only heating mode is available and the heating mode operates in water outlet temperature control mode. Equipment room Outdoors Indoors Water pump (Field supply. For model selection, see page 22.) Drain valve (Field supply) Hydro module Water flow switch Water replenishing valve (Field supply) Water collector (Field supply) Wired controller (Accessory)
  • Page 18 Only heating mode is available and the heating mode operates in room temperature control mode. Outdoors Equipment room Indoors Water pump (Field supply. For model selection, see page 22.) Drain valve (Field supply) Hydro module Water replenishing valve (Field supply) Water flow switch Wired controller (Accessory) Water collector (Field supply)
  • Page 19 Only DHW mode is available Indoors Equipment room Outdoors Access hole Water pump (Field supply. For model selection, see Hydro module page 22.) Water flow switch Discharge valve (Field supply) Wired controller (Accessory) Water tank (Field supply) Temperature sensor of the water tank (Accessory) Y-shaped filter (Accessory) Tap (Field supply) Check valve (Field supply)
  • Page 20 Heat Mode and DHW Mode Indoors Equipment room Outdoors ---- Water collector (Field supply) Water expansion tank (Field supply. For model Hydro module selection, see page 22.) Terminals. The unit can connect to the floor heating device FHL (25 °C-45 °C), fan coil FCU (45 °C-60 °C), Water flow switch and radiator (60 °C-80 °C), which have different temperature requirements.
  • Page 21 On-site settings of the wired controller: MENU FOR SERVICEMAN OPERATION PARAMETER 1. DHW MODE SETTING FOR SERVICEMAN 2. HEAT MODE SETTING 3. WEATHER TEMP.SETTING 4. MULTIPLE SET POINT SETTING 5. HOLIDAY AWAY SETTING 6. SERVICE CALL ENTER SCROLL ENTER SCROLL 2.
  • Page 22 Enabling the multiple set point of the wired controller: When only heating mode is available, the settings are the same as those described above. Multiple set point settings are as follows: MENU FOR SERVICEMAN 4. MULTIPLE SET POINT SETTING OPERATION PARAMETER 1.
  • Page 23 Outdoors Equipment room Indoors Master unit Water replenishing valve (Field supply) Water pump (Field supply. For model selection, see Hydro module page 22.) Water flow switch Discharge valve (Field supply) Wired controller (Accessory) Water tank (Field supply) Y-shaped filter (Accessory) Temperature sensor of the water tank (Accessory) Tap (Field supply) Check valve (Field supply)

  • Page 24: Pump Model Selection

    Notes: Assume that the performance curve of the selected water pump is as shown in the black figure. When total 1. When the water system side of multiple hydro water resistance in the water system is P1, the flow rate modules are connected in parallel and heat water for a is Q1.

  • Page 25: Domestic Hot Water Tank

    9 DOMESTIC HOT WATER TANK 11 MAINTENANCE AND SERVICE A domestic hot water tank(with or without booster heater) can be connected to the unit. To guarantee the best usage of the unit, you must The requirement of the tank is different for different unit regularly check the unit and on-site wiring.
  • Page 26 ANNEX A:Error code Error code Content Undefined address error EEPROM error PL protection appears three times in 100 minutes EEPROM mismatch Inverter module protction P2 protection appears three times in 60 minutes P4 protection appears three times in 100 minutes Electronic expansion valve 1 connection error Electronic expansion valve 2 connection error Communication error between hydro module and wired controller...
  • Page 27 ANNEX B:Wiring Diagrams...
  • Page 28 C/ NÁPOLES 249 P1 08013 BARCELONA ESPAÑA / SPAIN (+34) 93 446 27 80 SAT: (+34) 93 652 53 57 www.mundoclima.com...

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