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TECHNICAL MANUAL
HMA100V
HMS140V
FDCW100VNX
TANK UNIT
HT30
MT300
MT500
HMA100VM
Manual No. '10
HM-T-149
•
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Table of Contents
Related Manuals for Mitsubishi MT300
Summarization of Contents
Technical data
Technical specifications
Detailed specifications for heating, cooling, and hot water functions.
Installation requirements
Requirements for installing the climate system, including pressure and flow rates.
Operating temperature range
Defines the operational limits for heating and cooling based on outdoor air temperature.
Capacity diagram
Graphical representation of heating and cooling capacity based on outdoor conditions.
Dimensions
Physical dimensions of indoor units (HMA100V, HMS140V) and tank units (HT30, MT300, MT500).
Electrical circuit diagram
Wiring diagrams for indoor units (HMA100V, HMA100VM) and outdoor units.
For Home Owners
Information about the installation
Overview of the Hydrolution system, its features, and operational principles.
Front panel, indoor unit
Explanation of the indoor unit's control panel, buttons, display, and status indicators.
Comfort setting heating
Details on setting heating modes, room temperature, and heating curves for optimal comfort.
Comfort setting cooling
Information on enabling and configuring cooling operation based on outdoor and room sensors.
Comfort setting hot water
Settings for hot water production, prioritizing hot water, and extra hot water functions.
Maintenance
Guidance on routine checks and upkeep of indoor and outdoor units, including safety valves.
Dealing with comfort disruption
Troubleshooting guide for common heating and hot water issues, including symptoms and causes.
Alarm indications
Information on how alarms are displayed, different alarm types, and recommended actions.
Installation
Outdoor unit installation
Guidelines for selecting the installation location and procedures for installing the outdoor unit.
Indoor unit installation
Recommendations for transporting, storing, and installing the indoor unit, including mounting options.
Control
Display
Explanation of the symbols and information shown on the indoor unit's display screen.
Menu types
Description of Normal (N), Extended (U), and Service (S) menu types and their accessibility.
Menu management
How to navigate through menus and change parameter values using the control buttons.
Changing parameters
Step-by-step instructions on how to access and modify settings within the menu system.
Menu tree
Hierarchical structure of the control menu, detailing available settings and their organization.
System description
Principle of operation Hydrolution
Explanation of how the Hydrolution system works for heating, hot water, and cooling.
Function
Detailed breakdown of the system's heating, hot water, and cooling functions.
Heating operation mode [Alternating mode]
Details on the alternating heating and hot water operation mode.
Heating operation mode [Combined mode]
Explanation of the combined mode where electric heater assists heat production.
Hot water operation mode
Description of the hot water operation mode and its control.
Cooling operation mode
Explanation of the cooling operation mode and its control.
Components
Indoor unit
Diagrams and details for indoor unit components like circulation pumps and shuttle valves.
Outdoor unit
Diagrams and explanations of outdoor unit components such as compressors and expansion valves.
Accessories
Drain Pan heater
Information about the drain pan heater accessory for cold climates.
Room sensor
Details on the MH-RG 10 room sensor accessory.
Reversing valve, cooling
Information on the VCC 22 reversing valve accessory.
ESV 22
Details on the ESV 22 extra mixing valve group accessory.
ACK22
Information on the ACK22 cable kit accessory.
Wind protection
Front wind guard
Dimensions and installation instructions for the front wind guard accessory.
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