MITSUBISHI ELECTRIC
VENTILATION
Lossnay
Leading the way in energy efficient ventilation systems
Changes for the Better
Mitsubishi Electric has been an integral part of Australian businesses and households for over 50 years, providing high-quality, innovative products. The company excels in delivering pioneering solutions for heating, cooling, ventilation, and building control.
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Introducing Lossnay
The inspiration for the Lossnay range originated in 1968 when a Mitsubishi Electric engineer observed his daughter playing. She rolled a newspaper leaflet into a cylinder and breathed into it, creating warm air. This observation of paper's heat-conducting properties sparked the idea for a groundbreaking energy recovery ventilation system.
Since then, Lossnay has evolved to include domestic and commercial ranges, enhancing energy-efficient ventilation and improving Indoor Air Quality (IAQ) in various building types.
Indoor Air Quality: The Foundation of Health and Wellbeing
Government bodies like the Department of Climate Change, Energy, the Environment and Water (DCCEEW) and the World Health Organisation (WHO) recognize the significant impact of air quality on health. Poor indoor air quality is increasingly linked to long-term health issues and the spread of viruses.
Indoor air quality is a crucial consideration in both homes and workplaces. Ventilation systems are essential for maintaining high IAQ by expelling stale air and contaminants and introducing fresh outdoor air. Key factors include effective removal of old air, ensuring incoming air is clean and pollutant-free (achieved through Mitsubishi Electric's filtered solutions), and balancing IAQ with energy efficiency. Mitsubishi Electric's systems use advanced heat recovery technologies to minimize energy loss while ensuring good IAQ.
Heat Recovery Ventilation: The IAQ Solution for Today's Buildings
The Mitsubishi Electric Lossnay range is built on the principles of Heat Recovery Ventilation (HRV), a highly energy-efficient technology that delivers excellent indoor air quality. With quiet operation and user-friendly controls, Lossnay's HRV approach is ideal for modern ventilation needs in homes, offices, and schools.
How does Heat Recovery Ventilation work?
Unlike natural ventilation, which can be unreliable due to unopenable windows, HRV uses fans for consistent and controllable airflow. The system operates with two separate airflows: one expels stale indoor air outside, while the other brings in fresh outdoor air (which can be filtered). The Lossnay system's heat exchanger transfers heat between these two airflows, boosting energy efficiency.
Lossnay units are designed for optimal ventilation, balancing fresh air supply and stale air removal. A "night purge" function uses a bypass damper to introduce cooler outdoor air during summer nights, reducing internal temperatures and lowering the subsequent air conditioning load.
Diagram Description: A diagram illustrates the HRV process. Fresh air enters from the outdoors, and stale air exits to the outdoors. Inside the unit, a Heat Exchange Unit (Lossnay Core) facilitates the transfer of heat between the incoming fresh air and the outgoing stale air, ensuring efficient ventilation.
Heat Exchange: Technology at the Heart of Lossnay
The heat exchanger is central to the Mitsubishi Electric Lossnay range, transferring heat energy between incoming and outgoing air for year-round benefits. Mitsubishi Electric offers paper and plastic heat exchangers to suit various applications.
Cross-Flow Heat Exchanger (Paper)
The paper cross-flow core is ideal for areas with less humidity, such as offices and open-plan spaces. Developed by Mitsubishi Electric, this ultra-thin treated paper core enables total heat exchange by transferring both latent and sensible heat. Its ability to transfer moisture significantly enhances heat exchange efficiency.
Diagram Description (Cross-Flow): Shows incoming fresh air at 17.9°C, 50.3% RH and outgoing stale air at -5°C, 85.0% RH. The supplied fresh air is at 21°C, 50.0% RH, and removed stale air is also at 21°C, 50.0% RH, indicating heat and moisture transfer.
Counter Flow Heat Exchanger (Plastic)
The plastic counter-flow core is suitable for high-humidity areas like gyms and bathrooms, and for residential HRV systems to prevent mould. It facilitates sensible heat exchange, achieving high-temperature efficiency of up to 93%. The plastic exchanger is lightweight, removable, and maintainable.
Diagram Description (Counter Flow): Shows incoming fresh air at 21°C, 50.0% RH and outgoing stale air at -5°C, 85.0% RH. The supplied fresh air is at 19.2°C, 15.3% RH, and removed stale air is at 21°C, 50.0% RH, highlighting sensible heat transfer.
Lossnay Range Overview
The Lossnay range includes various models for commercial and residential applications, differing in orientation, heat exchanger type, and airflow capacity.
| Model | LGH-RVX3-E | LGH-RVXT3-E | LGH-RVS | VL-CZPVU | VL-220CZGV-E |
|---|---|---|---|---|---|
| Application | Commercial | Commercial | Commercial | Residential | Residential |
| Orientation | Horizontal/ Vertical* | Horizontal | Horizontal | Vertical | Horizontal |
| Heat Exchanger Type (Material) | Total (Paper) | Total (Paper) | Sensible (Plastic) | Sensible (Plastic) | Sensible (Plastic) |
| Airflow (100 m³/hr) | 28 l/s | ||||
| Airflow (150 m³/hr) | 42 l/s | • | |||
| Airflow (250 m³/hr) | 69 l/s | • | • | ||
| Airflow (350 m³/hr) | 97 l/s | • | • | • | |
| Airflow (500 m³/hr) | 139 l/s | • | • | • | • |
| Airflow (650 m³/hr) | 181 l/s | • | |||
| Airflow (800 m³/hr) | 222 l/s | • | • | ||
| Airflow (1000 m³/hr) | 278 l/s | • | • | • | |
| Airflow (1600 m³/hr) | 444 l/s | • | |||
| Airflow (2000 m³/hr) | 556 l/s | • | |||
| Airflow (2500 m³/hr) | 694 l/s |
*Vertical Configuration - Applicable to LGH-15RVX3 - LGH100RVX3. Requires Optional Parts.
Commercial Lossnay
Mitsubishi Electric Commercial Lossnay units can be installed in virtually any location to provide excellent indoor air quality with heat recovery, supporting energy-efficient space heating or cooling.
RVX3-E Series: Heat Recovery Ventilation
The Lossnay LGH-RVX3-E Heat Recovery Ventilation (HRV) systems supply clean, fresh air to commercial buildings while extracting stale air, ensuring good indoor air quality and occupant wellbeing. These units recover valuable heat and latent energy, maximizing energy efficiency and reducing running costs.
Key Features:
- Enhanced Controllability with CO2 Sensors (Optional): Optional CO2 sensors (PZ-70CSW-E wall-mounted & PZ-70CSD-E duct-mounted) optimize fan speed based on detected CO2 levels, improving heat exchange efficiency and saving energy. Fan speed is adjustable in 5% increments (25%-100%) via the PZ-62DR-EA controller.
- Dual Barrier Coating: A unique Mitsubishi Electric feature that prevents dust and oil build-up, maintaining unit cleanliness for optimal performance and longevity.
- Upgraded Filters: Standard filters are improved from Coarse 35% to Coarse 60%, capturing pollen, dust, finer particles, bacteria, and dusts.
- Built-In Full Bypass Mode: Allows fresh air intake without heat recovery, ideal for cooling down spaces when outside temperatures drop in the evening. Temperature sensors automatically engage bypass mode when the space is hotter than desired and outdoor air is cool.
- Space Saving Installation: Lightweight structure suitable for easy ceiling installation. Vertical installation is also available for flexibility. (*Note: LGH-160/200RVX3 models cannot be installed vertically.)
- Control Compatibility: Integrates with Mr Slim and City Multi air conditioning systems for comprehensive system operation.
RVXT3-E Series: Heat Recovery Ventilation
The Lossnay LGH-RVXT3-E supplies clean, fresh air to commercial buildings while extracting stale air. These units feature a reduced height and maintain large airflow, allowing easy installation in ceiling voids.
Key Features:
- Centralised Air Distribution: Multiple Lossnay units can operate as a single system (up to four units). Four LGH-250RVXT3-E units combined can deliver approximately 2778 l/s of total air volume, depending on system design.
- Stable Airflow with Constant Pressure Control: Integrating a field-supplied pressure sensor, Lossnay adjusts airflow based on duct pressure, ensuring stable airflow in each room.
- Comfort and Energy Efficiency: CO2 sensors control airflow in 16 steps based on room CO2 levels, preventing over-ventilation and maintaining IAQ. This optimizes ventilation output, reducing the air-conditioning load. CO2 levels can be monitored via remote controller or wall-mounted sensors.
- Enhanced Static Pressure: Higher external static pressure compared to previous models, simplifying ventilation system design and allowing for greater pressure drops in ductwork.
- Optimised Space Usage: Slim profile allows for effective space utilization in narrow ceiling spaces, optimizing room space without compromising performance.
- Adaptable Installation: DIP switches allow for changing airflow direction, facilitating adaptable ductwork and maintenance access. Indoor (SA/RA) and outdoor (OA/EA) sides can be switched. Units cannot be installed upside down.
*Only identical models can be grouped; synchronized control requires PZ-62DR-EA/EB. Up to four units can be connected in one group (one leader, three followers).
LGH-RVS Series: Sensible Core Lossnay
The LGH-RVS Series Sensible Core Lossnay units extract stale air and supply filtered outdoor air, recovering heat energy for increased building efficiency. Featuring a plastic heat exchanger, they are suitable for humid locations like bathrooms and wet areas, offering diverse ventilation applications.
Key Features:
- Light Chassis for Easy Installation: Lightweight design simplifies installation, saving time and cost.
- Low Noise Operation and Energy Efficiency: Utilizes a specialized sirocco fan and high-efficiency motors for low noise and reduced energy consumption.
- Silencer Duct Optional: Reduces noise levels in quiet-operation applications by absorbing airflow noise.
- Easy Drain Piping: Features a single drain point for supply and return air with 360° connection, eliminating the need for trap piping due to a back-flow stopping mechanism.
- Filter Optional: Offers three optional filters (PZ-S**RF-E, PZ-S**RFM-E & PZ-S**RFH-E) for enhanced IAQ, easily installed and maintained.
- CO2 Sensor Optional: Connects directly to the unit to optimize fan speed based on CO2 levels, improving heat exchange efficiency and saving energy.
Residential Lossnay
Mitsubishi Electric Residential Lossnay heat recovery ventilation units remove stale air with minimal heat loss. They are ideal for modern, well-insulated, and airtight homes, providing excellent indoor air quality and outstanding energy efficiency.
VL-CZPVU Series: Heat Recovery Ventilation
Compact mechanical ventilation with heat recovery for homes. These units remove moisture and stale air while supplying fresh, filtered air from outside.
Key Features:
- Simultaneous Air Supply and Exhaust: Provides fresh air while removing moisture and stale indoor air, improving air quality by reducing CO2 levels.
- Removes Both Moisture and Stale Air: Ideal for multi-story buildings and urban homes concerned with localized air quality. The technology continuously removes stale air from bathrooms, kitchens, toilets, and laundry areas. Recovered heat warms incoming fresh air, maximizing energy efficiency and reducing heating demands.
- Heat Recovery Ventilation: Recovers heat from outgoing stale air and damp areas to pre-heat incoming fresh air, reducing the workload on heating systems.
- Bypass Mode to Bring in Cool, Fresh Outside Air: Onboard temperature sensors automatically activate bypass mode when the space is hotter than desired and outdoor air is cool, allowing fresh air intake without heat recovery for cooling, especially during summer nights.
VL-220CZGV-E Series: Heat Recovery Ventilation
The VL-220CZGV-E features a sensible core heat exchanger for centralized heat recovery ventilation in residential applications with sensible heat exchange.
Key Features:
- Passive House Ventilation: Suitable for Passivhaus/Passive House designs requiring Mechanical Ventilation Heat Recovery Systems. Offers temperature exchange efficiency from 82% to 86%.
- Use with Mr Slim Ducted Systems: Integrates with Mitsubishi Electric ducted air conditioning systems for heating, cooling, and fresh air supply.
- Bypass Damper Optional: The P-133DUE-E bypass damper allows bypassing the heat exchanger for free cooling during summer months when temperature conditions are met.
- High Efficiency Supply Air Filter Optional: An upgrade to the P-220SHF-E filter, a non-washable high efficiency filter (M6 grade).
Control Solutions
Operating air conditioning, ventilation, or heating systems without proper controls can increase energy costs and carbon emissions, especially as businesses face stricter environmental regulations.
Control Solutions
Effective controls enhance building performance by making systems more responsive, easier to automate, monitor, and maintain, leading to reduced long-term operating costs. Modern control technology is accessible for buildings of all sizes.
Controller Comparison: PZ-43SMF-E vs. PZ-62DR-E
| Function | PZ-43SMF-E | PZ-62DR-E |
|---|---|---|
| Fan speed selection | 2 of 4 fan speeds | 4 fan speeds and Auto (Auto available with CO2 sensor) |
| Ventilation mode | No | Yes (Fan speed auto-adjusts based on CO2) |
| Night purge | Energy Recovery/Bypass/Auto | Energy recovery/Bypass/Auto |
| Function setting from remote controller | No | Yes |
| Bypass temp. free setting | No | Yes |
| Multi-stage airflow control | No | Yes |
| ON/OFF timer | No | Yes (Separate fan speed control 25%-100% in 5% increments) |
| Auto-off timer | Yes | Yes |
| Weekly times | No | Yes |
| Fan speed timer | No | Yes |
| Operation restrictions (ON/OFF, ventilation mode, fan speed) | No | Yes |
| Operation restrictions (fan speed skip setting) | No | Yes |
| Screen contrast adjustment | No | Yes |
| Language selection | No (English only) | Yes |
| CO2 concentration indication | No | Yes (with CO2 sensor) |
| Filter cleaning sign | Yes | Yes (maintenance interval adjustable) |
| Error indication | Yes | Yes (displays model, serial, contact info) |
| Error history | No | Yes |
| OA/RA/SA temp. display | No | Yes |
Simple Control with the PZ-62DR-E Remote Controller
The PZ-62DR-E offers versatile control options, integrating with various Mitsubishi Electric systems.
Interlocked with Air Conditioners:
- City Multi: Connects via M-NET Transmission Line to Lossnay RVX3/RVXT3 units, controlled by PZ-62DR-E. PZ-43SMF-E is compatible with limited function.
- Mr Slim: Connects via Slim-Lossnay Connection Cable to Lossnay RVX3/RVXT3 units. Lossnay Remote Controller is not usable in this setup.
- Lossnay Independent: Lossnay RVX3/RVXT3 units connect directly to PZ-62DR-E. PZ-43SMF-E is compatible with limited function.
Centralised Controller System:
A Centralised Controller AE-200E manages multiple units. This system can integrate Indoor Units, Network Remote Controllers, and Lossnay RVX3/RVXT3 units with Lossnay Remote Controllers (PZ-62DR-E). It also supports interconnections with City Multi indoor units, external devices, and Mr Slim indoor units via an M-NET Adapter.
Plug and Play CO2 Sensors
Mitsubishi Electric PZ-70CS(W)/(D)-E CO2 sensors are designed for Lossnay LGH-RVX3, LGH-RVXT3, and LGH-RVS units. They help maintain safe and fresh indoor air quality by measuring CO2 levels and adjusting airflow for efficient ventilation.
Features & Benefits:
- Plug and Play: Easy installation.
- Visual LED Display: Quick CO2 level indication (PZ-70CSW-E only).
- Automatic 16-step Control: Seamless fan range adjustment for consistent ventilation and improved IAQ.
- Powered by Lossnay Unit: No additional power supply needed.
- Digital Commissioning: User-friendly setup of setpoints and thresholds.
Model Comparison:
| Model | PZ-70CSW-E | PZ-70CSD-E |
|---|---|---|
| Type | Wall Mounted | Return Air |
| Concentration PPM Display | On PZ-62DR-E | On PZ-62DR-E |
| Visual Indicator | Traffic Light Signal | -- |
| Electrical Power Supply | From Lossnay Unit | From Lossnay Unit |
| Cable Length (m) | 10*¹ | 6 |
| Dimensions (W x D x H) mm | 70 x 26 x 120 | 117 x 75 x 65 |
| Compatible Units | Lossnay LGH-RVX3-E, LGH-RVXT3-E and LGH-RVS-E Series | |
*¹ Extendable to 20m
PZ-70CSW-E LED Setting
The PZ-70CSW-E wall-mount CO2 sensor uses LEDs to indicate concentration levels. Settings thresholds and lighting times are adjustable via the remote controller.
LED Operation Overview: The LED indicates CO2 levels relative to set thresholds. It changes color when levels exceed a threshold, remains steady if levels stay within a threshold for a period, or shows a different state when below the threshold.
Auto Fan Speed: Setting the fan speed to "Auto" enables automatic fan speed control based on CO2 sensor readings.
Fan Output: Lower and upper CO2 limits can be set between 300ppm and 2000ppm (50ppm increments), with a minimum difference of 300ppm. The graph shows fan output percentage increasing with CO2 concentration.
Wiring Diagram: A diagram illustrates the connection of the PZ-70CSW-E and PZ-70CSD-E sensors to the Lossnay unit control circuit board using specified cables and connectors. Installation should be performed by a qualified technician.
Specifications | Commercial
RVX3-E Series
| LGH-15RVX3-E | LGH-25RVX3-E | LGH-35RVX3-E | LGH-50RVX3-E | LGH-65RVX3-E | |
|---|---|---|---|---|---|
| Air Volume | 10 l/s | 17 l/s | 24 l/s | 35 l/s | 45 l/s |
| External Static Pressure | 8 Pa | 8 Pa | 10 Pa | 10 Pa | 10 Pa |
| Temperature Exchange Efficiency (Heating %) | 81.5 | 88 | 82 | 75 | 82 |
| Temperature Exchange Efficiency (Cooling %) | 78 | 85 | 79 | 73 | 80 |
| Enthalpy Exchange Efficiency (Heating %) | 80.5 | 84 | 80 | 73 | 80 |
| Enthalpy Exchange Efficiency (Cooling %) | 73 | 75 | 74.5 | 68 | 74 |
| Specific Fan Power | 0.96 W/(l/s) | 0.63 W/(l/s) | 0.62 W/(l/s) | 0.43 W/(l/s) | 0.44 W/(l/s) |
| Input Power | 10 W | 11 W | 15 W | 15 W | 20 W |
| Sound Pressure Level | 17 dB(A) | 17 dB(A) | 17 dB(A) | 17 dB(A) | 17.5 dB(A) |
| Air Volume | 21 l/s | 35 l/s | 49 l/s | 69 l/s | 90 l/s |
| External Static Pressure | 30 Pa | 30 Pa | 40 Pa | 38 Pa | 38 Pa |
| Temperature Exchange Efficiency (Heating %) | 78 | 81 | 79 | 73.5 | 78.5 |
| Temperature Exchange Efficiency (Cooling %) | 73.5 | 79 | 74 | 71 | 74.5 |
| Enthalpy Exchange Efficiency (Heating %) | 76.5 | 75.5 | 77.5 | 72 | 76.5 |
| Enthalpy Exchange Efficiency (Cooling %) | 66 | 68 | 68.5 | 63 | 66.5 |
| Specific Fan Power | 0.72 W/(l/s) | 0.6 W/(l/s) | 0.6 W/(l/s) | 0.49 W/(l/s) | 0.56 W/(l/s) |
| Input Power | 15 W | 21 W | 29 W | 34 W | 51 W |
| Sound Pressure Level | 18 dB(A) | 19.5 dB(A) | 19 dB(A) | 21 dB(A) | 24 dB(A) |
| Air Volume | 31 l/s | 52 l/s | 73 l/s | 104 l/s | 135 l/s |
| External Static Pressure | 68 Pa | 68 Pa | 90 Pa | 85 Pa | 85 Pa |
| Temperature Exchange Efficiency (Heating %) | 75.5 | 78.5 | 77 | 71.5 | 75 |
| Temperature Exchange Efficiency (Cooling %) | 70.5 | 76.5 | 71 | 67 | 70 |
| Enthalpy Exchange Efficiency (Heating %) | 73.5 | 72 | 74.5 | 69.5 | 72 |
| Enthalpy Exchange Efficiency (Cooling %) | 62 | 63.5 | 64.5 | 58 | 60 |
| Specific Fan Power | 0.96 W/(l/s) | 0.81 W/(l/s) | 0.84 W/(l/s) | 0.78 W/(l/s) | 0.89 W/(l/s) |
| Input Power | 30 W | 42 W | 61 W | 81 W | 120 W |
| Sound Pressure Level | 22 dB(A) | 25 dB(A) | 24.5 dB(A) | 27 dB(A) | 31.5 dB(A) |
| Air Volume | 42 l/s | 69 l/s | 97 l/s | 139 l/s | 181 l/s |
| External Static Pressure | 120 Pa | 120 Pa | 160 Pa | 150 Pa | 150 Pa |
| Temperature Exchange Efficiency (Heating %) | 73.5 | 75.5 | 75 | 70.5 | 72.5 |
| Temperature Exchange Efficiency (Cooling %) | 65.5 | 71.5 | 68.5 | 63.5 | 65 |
| Enthalpy Exchange Efficiency (Heating %) | 70.5 | 69 | 70.5 | 66.5 | 72 |
| Enthalpy Exchange Efficiency (Cooling %) | 58 | 59 | 60 | 53.5 | 55.5 |
| Specific Fan Power | 1.32 W/(l/s) | 1.08 W/(l/s) | 1.23 W/(l/s) | 1.33 W/(l/s) | 1.36 W/(l/s) |
| Input Power | 55 W | 75 W | 120 W | 185 W | 245 W |
| Sound Pressure Level | 27 dB(A) | 30.5 dB(A) | 30.5 dB(A) | 35 dB(A) | 37.5 dB(A) |
| Duct Size | Ø100 mm | Ø150 mm | Ø150 mm | Ø200 mm | Ø200 mm |
| Weight | 20 kg | 22 kg | 30 kg | 33 kg | 41 kg |
| Dimensions (Width x Depth x Height) | 888 x 769 x 289 mm | 908 x 894 x 289 mm | 1016 x 1033 x 331 mm | 1046 x 1175 x 331 mm | 1066 x 1113 x 404 mm |
| Electrical Power Supply | 220-240V, 50Hz | ||||
| MCA | 0.57 A | 0.88 A | 1.37 A | 1.86 A | 2.37 A |
| Heat Exchanger | Paper with specially treated Cellulose Membrane | ||||
| Standard Filter | ISO 16890 Coarse 60% | ||||
| Exhaust Air Transfer Ratio | 5% | ||||
RVX3-E Series (Continued)
| LGH-80RVX3-E | LGH-100RVX3-E | LGH-160RVX3-E | LGH-200RVX3-E | |
|---|---|---|---|---|
| Air Volume | 56 l/s | 69 l/s | 111 l/s | 139 l/s |
| External Static Pressure | 11 Pa | 12 Pa | 11 Pa | 11 Pa |
| Temperature Exchange Efficiency (Heating %) | 80 | 83.5 | 80 | 83.5 |
| Temperature Exchange Efficiency (Cooling %) | 82.5 | 82.5 | 76 | 76 |
| Enthalpy Exchange Efficiency (Heating %) | 73.5 | 78 | 75.5 | 78 |
| Enthalpy Exchange Efficiency (Cooling %) | 70.5 | 73.5 | 70.5 | 71 |
| Specific Fan Power | 0.41 W/(l/s) | 0.39 W/(l/s) | 0.41 W/(l/s) | 0.41 W/(l/s) |
| Input Power | 23 W | 27 W | 45 W | 57 W |
| Sound Pressure Level | 18 dB(A) | 18.5 dB(A) | 18 dB(A) | 18 dB(A) |
| Air Volume | 111 l/s | 139 l/s | 222 l/s | 278 l/s |
| External Static Pressure | 43 Pa | 48 Pa | 43 Pa | 43 Pa |
| Temperature Exchange Efficiency (Heating %) | 78 | 79.5 | 78 | 79.5 |
| Temperature Exchange Efficiency (Cooling %) | 75.5 | 77 | 75.5 | 76 |
| Enthalpy Exchange Efficiency (Heating %) | 70.5 | 68.5 | 70.5 | 67.5 |
| Enthalpy Exchange Efficiency (Cooling %) | 65 | 66 | 65 | 65 |
| Specific Fan Power | 0.58 W/(l/s) | 0.6 W/(l/s) | 0.58 W/(l/s) | 0.59 W/(l/s) |
| Input Power | 64 W | 83 W | 128 W | 163 W |
| Sound Pressure Level | 25 dB(A) | 27 dB(A) | 26 dB(A) | 27.5 dB(A) |
| Air Volume | 167 l/s | 208 l/s | 333 l/s | 417 l/s |
| External Static Pressure | 96 Pa | 107 Pa | 96 Pa | 96 Pa |
| Temperature Exchange Efficiency (Heating %) | 76.5 | 77 | 76.5 | 77.5 |
| Temperature Exchange Efficiency (Cooling %) | 70 | 72 | 70 | 71.5 |
| Enthalpy Exchange Efficiency (Heating %) | 65 | 63 | 65 | 64 |
| Enthalpy Exchange Efficiency (Cooling %) | 58.5 | 61 | 58.5 | 60 |
| Specific Fan Power | 0.96 W/(l/s) | 1.01 W/(l/s) | 0.97 W/(l/s) | 1 W/(l/s) |
| Input Power | 160 W | 210 W | 324 W | 416 W |
| Sound Pressure Level | 33.5 dB(A) | 35 dB(A) | 35 dB(A) | 36 dB(A) |
| Air Volume | 222 l/s | 278 l/s | 444 l/s | 556 l/s |
| External Static Pressure | 170 Pa | 190 Pa | 170 Pa | 170 Pa |
| Temperature Exchange Efficiency (Heating %) | 75 | 75.5 | 75 | 76.5 |
| Temperature Exchange Efficiency (Cooling %) | 65 | 67.5 | 62 | 66.5 |
| Enthalpy Exchange Efficiency (Heating %) | 62 | 63 | 60.5 | 62 |
| Enthalpy Exchange Efficiency (Cooling %) | 54.5 | 57 | 55.5 | 57 |
| Specific Fan Power | 1.54 W/(l/s) | 1.58 W/(l/s) | 1.55 W/(l/s) | 1.54 W/(l/s) |
| Input Power | 343 W | 438 W | 687 W | 855 W |
| Sound Pressure Level | 39 dB(A) | 40 dB(A) | 41 dB(A) | 41.5 dB(A) |
| Duct Size | Ø250 mm | Ø250 mm | (SA,RA) 2 x Ø250 (OA,EA) 270 x 700 mm | (SA,RA) 2 x Ø250 (OA,EA) 270 x 700 mm |
| Weight | 47 kg | 53 kg | 96 kg | 108 kg |
| Dimensions (Width x Depth x Height) | 1302 x 1163 x 404 mm | 1302 x 1390 x 404 mm | 1267 x 1165 x 808 mm | 1267 x 1392 x 808 mm |
| Electrical Power Supply | 220-240V, 50Hz | |||
| MCA | 3.23 A | 3.77 A | 4.74 A | 5.4 A |
| Heat Exchanger | Paper with specially treated Cellulose Membrane | |||
| Standard Filter | ISO 16890 Coarse 60%*¹ | |||
| Exhaust Air Transfer Ratio | 5% | |||
RVXT3-E Series
| LGH-160RVXT3-E | LGH-200RVXT3-E | LGH-250RVXT3-E | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electrical Power Supply | 380-415V/3N~ 50Hz | |||||||||||
| Fan Speed | 4 | 3 | 2 | 1 | 4 | 3 | 2 | 1 | 4 | 3 | 2 | 1 |
| Default Airflow Setting | 100% | 75% | 50% | 25% | 100% | 75% | 50% | 25% | 100% | 75% | 50% | 25% |
| Total Input Power*¹ [W] | 708 | 368 | 144 | 46 | 1044 | 498 | 192 | 56 | 1448 | 696 | 284 | 86 |
| Air Volume*¹ [L/s] | 444 | 333 | 222 | 111 | 556 | 417 | 278 | 139 | 694 | 521 | 347 | 174 |
| Specific Fan Power *¹ [W/(L/s)] | 1.59 | 1.10 | 0.65 | 0.41 | 1.88 | 1.20 | 0.69 | 0.40 | 2.09 | 1.34 | 0.82 | 0.50 |
| External Static Pressure*¹ [Pa] | 190 | 107 | 48 | 12 | 190 | 107 | 48 | 12 | 190 | 107 | 48 | 12 |
| Temperature Exchange Efficiency [%]*² (Heating) | 82.0 | 83.0 | 85.5 | 88.0 | 80.0 | 81.0 | 83.0 | 86.0 | 77.0 | 78.0 | 80.0 | 84.0 |
| Temperature Exchange Efficiency [%]*² (Cooling) | 70.0 | 75.0 | 79.0 | 83.0 | 67.5 | 73.0 | 78.0 | 82.0 | 65.0 | 70.5 | 76.5 | 81.0 |
| Enthalpy Exchange Efficiency [%]*² (Heating) | 80.0 | 81.0 | 83.0 | 85.5 | 78.5 | 79.5 | 81.5 | 84.5 | 75.0 | 76.0 | 78.0 | 81.5 |
| Enthalpy Exchange Efficiency [%]*² (Cooling) | 61.5 | 65.5 | 73.0 | 78.0 | 56.5 | 61.0 | 67.5 | 75.0 | 54.0 | 59.0 | 66.0 | 73.0 |
| Sound Pressure Level dB(A)*³ | 38.0 | 33.0 | 26.0 | 19.5 | 40.0 | 35.0 | 28.0 | 21.0 | 44.0 | 38.0 | 31.5 | 23.0 |
| Exhaust Air Transfer Ratio [%]*⁴ | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | |||
| Duct Size mm | (SA,EA) 250 x 650 (OA,RA) 220 x 465 | (SA,EA) 250 x 650 (OA,RA) 220 x 465 | (SA,EA) 250 x 650 (OA,RA) 220 x 465 | |||||||||
| Weight [kg] | 172 | 172 | 172 | |||||||||
| Dimensions (Width x Depth x Height) mm | 2100 x 1600 x 500 | 2100 x 1600 x 500 | 2100 x 1600 x 500 | |||||||||
| MCA A | 2.9 | 3.9 | 5.0 | |||||||||
| Heat Exchanger | Special treated paper plate heat exchanger | |||||||||||
| Standard Filter | Non-woven fabrics filter (ISO 16890 Coarse 60%) | |||||||||||
| Maximum Input Power [W] (380-415V 3N~ 50Hz) | 740 - 720 | 1060 - 1040 | 1480 - 1460 | |||||||||
*¹ Measured according to EN13053: 2019
*² Measured according to EN308: 2022
*³ A-weighted sound pressure level measured at 1.5m under the center of the unit in an anechoic chamber.
*⁴ Measured according to EN308: 2022 / 75% fan speed
* Input power, efficiency, and noise are based on rated airflow, 400V/50Hz.
** In bypass mode, the maximum airflow is 70% of heat recovery mode.
RVS Series
| Model | LGH-50RVS-E | LGH-80RVS-E | LGH-100RVS-E | ||
|---|---|---|---|---|---|
| Weight | 55kg (67kg with maximum drain water) | 63kg (77kg with maximum drain water) | 73kg (89kg with maximum drain water) | ||
| Electrical Power Supply | 220 - 240V/50Hz, 220V/60Hz | ||||
| Fan Speed | 100% | 75% | 50% | 25% | Test condition |
| Input Power W | 190 | 110 | 60 | 25 | ISO 16494 |
| Airflow m³/h | 500 | 375 | 250 | 125 | Temperature exchange efficiency is winter condition |
| Airflow L/S | 139 | 104 | 69 | 35 | |
| Specific Fan Power W/(L/S) | 1.37 | 1.06 | 0.86 | 0.72 | |
| External Static Pressure Pa | 150 | 84 | 38 | 9 | |
| Temperature Exchange Efficiency % | 87.0 | 89.0 | 91.0 | 93.0 | |
| Noise dB | 32.0 | 27.0 | 22.0 | 18.0 | A-weighted sound pressure level @1.5m off from the center of the unit in an anechoic chamber |
| Exhaust Air Transfer Ratio % | 5 | 5 | 5 | Tracer gas method @100% airflow (prEN308) | |
| Insulation Resistance | 10MΩ or more | ||||
| Dielectric Strength | AC 1000V 1 minute | ||||
| Maximum Current A | 2.20 | 3.70 | 4.20 | ||
| Inrush Current A | 6.1A @10ms, 3.6A @100ms | ||||
| Weight | 55kg (67kg with maximum drain water) | 63kg (77kg with maximum drain water) | 73kg (89kg with maximum drain water) | ||
| Electrical Power Supply | 220 - 240V/50Hz, 220V/60Hz | ||||
| Fan Speed | 100% | 75% | 50% | 25% | Test condition |
| Input Power W | 190 | 110 | 60 | 25 | ISO 16494 |
| Airflow m³/h | 500 | 375 | 250 | 125 | Temperature exchange efficiency is winter condition |
| Airflow L/S | 139 | 104 | 69 | 35 | |
| Specific Fan Power W/(L/S) | 1.37 | 1.06 | 0.86 | 0.72 | |
| External Static Pressure Pa | 150 | 84 | 38 | 9 | |
| Temperature Exchange Efficiency % | 87.0 | 89.0 | 91.0 | 93.0 | |
| Noise dB | 32.0 | 27.0 | 22.0 | 18.0 | A-weighted sound pressure level @1.5m off from the center of the unit in an anechoic chamber |
| Exhaust Air Transfer Ratio % | 5 | 5 | 5 | Tracer gas method @100% airflow (prEN308) | |
| Insulation Resistance | 10MΩ or more | ||||
| Dielectric Strength | AC 1000V 1 minute | ||||
| Maximum Current A | 2.20 | 3.70 | 4.20 | ||
| Inrush Current A | 6.1A @10ms, 3.6A @100ms | ||||
| Weight | 55kg (67kg with maximum drain water) | 63kg (77kg with maximum drain water) | 73kg (89kg with maximum drain water) | ||
| Electrical Power Supply | 220 - 240V/50Hz, 220V/60Hz | ||||
| Fan Speed | 100% | 75% | 50% | 25% | Test condition |
| Input Power W | 190 | 110 | 60 | 25 | ISO 16494 |
| Airflow m³/h | 500 | 375 | 250 | 125 | Temperature exchange efficiency is winter condition |
| Airflow L/S | 139 | 104 | 69 | 35 | |
| Specific Fan Power W/(L/S) | 1.37 | 1.06 | 0.86 | 0.72 | |
| External Static Pressure Pa | 150 | 84 | 38 | 9 | |
| Temperature Exchange Efficiency % | 87.0 | 89.0 | 91.0 | 93.0 | |
| Noise dB | 32.0 | 27.0 | 22.0 | 18.0 | A-weighted sound pressure level @1.5m off from the center of the unit in an anechoic chamber |
| Exhaust Air Transfer Ratio % | 5 | 5 | 5 | Tracer gas method @100% airflow (prEN308) | |
| Insulation Resistance | 10MΩ or more | ||||
| Dielectric Strength | AC 1000V 1 minute | ||||
| Maximum Current A | 2.20 | 3.70 | 4.20 | ||
| Inrush Current A | 6.1A @10ms, 3.6A @100ms | ||||
VL-CZPVU Series
| Model | VL-250CZPVU-R/L-E | VL-350CZPVU-R/L-E | VL-500CZPVU-R/L-E | |
|---|---|---|---|---|
| Electrical Power Supply | 220-240V / 50Hz, 220V / 60Hz | |||
| Ventilation Mode | Heat Recovery Mode | |||
| Heat Exchanger Type | Sensible Heat Exchanger | |||
| Fan Speed | FS4 (100%) | FS3 (70%) | FS2 (50%) | FS1 (30%) |
| Running Current A | 0.76 | 0.35 | 0.20 | 0.12 |
| Input Power W | 106 | 44 | 23 | 11 |
| Airflow L/S | 69 | 49 | 35 | 21 |
| External Static Pressure Pa | 150 | 74 | 38 | 14 |
| Temperature Exchange Efficiency % | 85 | 87 | 88 | 90 |
| Sound Pressure Level at 3m dB | 31 | 22 | 16 | 15> |
| Energy Efficiency Class ERP | A+ | A+ | A+ | |
| Weight kg | 26 | 32 | 39 | |
| Dimensions (H x W x D) mm | 565 x 595 x 356 | 623 x 658 x 432 | 632 x 725 x 556 | |
| Electrical Power Supply | 220-240V / 50Hz, 220V / 60Hz | |||
| Ventilation Mode | Heat Recovery Mode | |||
| Heat Exchanger Type | Sensible Heat Exchanger | |||
| Fan Speed | FS4 (100%) | FS3 (70%) | FS2 (50%) | FS1 (30%) |
| Running Current A | 1.08 | 0.52 | 0.31 | 0.18 |
| Input Power W | 155 | 71 | 37 | 19 |
| Airflow L/S | 89 | 62 | 44 | 27 |
| External Static Pressure Pa | 150 | 74 | 38 | 14 |
| Temperature Exchange Efficiency % | 85 | 87 | 88 | 90 |
| Sound Pressure Level at 3m dB | 35 | 26 | 19 | 15> |
| Energy Efficiency Class ERP | A+ | A+ | A+ | |
| Weight kg | 32 | 39 | 49 | |
| Dimensions (H x W x D) mm | 623 x 658 x 432 | 632 x 725 x 556 | 670 x 775 x 556 | |
| Electrical Power Supply | 220-240V / 50Hz, 220V / 60Hz | |||
| Ventilation Mode | Heat Recovery Mode | |||
| Heat Exchanger Type | Sensible Heat Exchanger | |||
| Fan Speed | FS4 (100%) | FS3 (70%) | FS2 (50%) | FS1 (30%) |
| Running Current A | 1.73 | 0.77 | 0.40 | 0.19 |
| Input Power W | 275 | 104 | 49 | 21 |
| Airflow L/S | 139 | 97 | 69 | 42 |
| External Static Pressure Pa | 200 | 98 | 50 | 18 |
| Temperature Exchange Efficiency % | 85 | 87 | 89 | 92 |
| Sound Pressure Level at 3m dB | 37 | 29 | 22 | 15> |
| Energy Efficiency Class ERP | A+ | A+ | A+ | |
| Weight kg | 39 | 49 | 60 | |
| Dimensions (H x W x D) mm | 632 x 725 x 556 | 670 x 775 x 556 | 710 x 825 x 600 | |
VL-220CZGV-E Series
| Model | VL-220CZGV-E | |||
|---|---|---|---|---|
| Electrical Power Supply | 220-240V/50Hz 220V/60Hz | |||
| Ventilation Mode | Heat Recovery Mode | |||
| Heat Exchange System | Air to Air Sensible Heat Exchanger | |||
| Heat Exchange Element Material | Treated Non-Permeable Resin Core | |||
| Fan Speed | Fan Speed 4 | Fan Speed 3 | Fan Speed 2 | Fan Speed 1 |
| Running Current | 0.6 A | 0.29 A | 0.18 A | 0.11 A |
| Input Power (W) | 80 | 35 | 18.5 | 8.5 |
| Air Volume (L/s) | 64 | 46 | 33 | 18 |
| External Static Pressure (Pa) | 164 | 84 | 44 | 13 |
| Temperature Exchange Efficiency (%) | 82 | 84 | 85 | 86 |
| Noise (dB) | 31 | 25 | 19 | 14 |
| Weight (kg) | 31 | |||
| Duct Size (mm) | 150 |
Optional Parts
| LGH 15RVX3-E | LGH 25RVX3-E | LGH 35RVX3-E | LGH 50RVX3-E | LGH 65RVX3-E | LGH 80RVX3-E | LGH 100RVX3-E | LGH 160RVX3-E | LGH 200RVX3-E | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Controller | PZ-62DR-EB | PZ-15RF3-E | PZ-25RF3-E | PZ-35RF3-E | PZ-50RF3-E | PZ-65RF3-E | PZ-80RF3-E | PZ-100RF3-E | PZ-80RF3-E (2 sets) | PZ-100RF3-E (2 sets) |
| Standard Replacement Filter (Coarse 60%) | ||||||||||
| Filters ePM1 75% | PZ-15RFP3-E | PZ-25RFP3-E | PZ-35RFP3-E | PZ-50RFP3-E | PZ-65RFP3-E | PZ-80RFP3-E | PZ-100RFP3-E | PZ-80RFP3-E (2 sets) | PZ-100RFP3-E (2 sets) | |
| M6 Filter | PZ-15RFM3-E | PZ-25RFM3-E | PZ-35RFM3-E | PZ-50RFM3-E | PZ-65RFM3-E | PZ-80RFM3-E | PZ-100RFM3-E | PZ-80RFM3-E (2 sets) | PZ-100RFM3-E (2 sets) | |
| F8 Filter | PZ-15RFH3-E | PZ-25RFH3-E | PZ-35RFH3-E | PZ-50RFH3-E | PZ-65RFH3-E | PZ-80RFH3-E | PZ-100RFH3-E | PZ-80RFH3-E (2 sets) | PZ-100RFH3-E (2 sets) | |
| CO2 Sensors | PZ-70CSW-E (Wall mounted) / PZ-70CSD-E (Duct mounted) | |||||||||
| Vertical Mounting Brackets | PZ-1VS-E | PZ-1VS-E | PZ-1VS-E | PZ-1VS-E | PZ-2VS-E | PZ-2VS-E | PZ-2VS-E | — | — | |
| Signal Output Terminal | PZ-4GS-E | |||||||||
| RVXT3-E | LGH-160RVXT3-E | LGH-200RVXT3-E | LGH-250RVXT3-E |
|---|---|---|---|
| Controller | PZ-62DR-EB | ||
| Standard Replacement Filter (Coarse 60%) | PZ-250TRF-E | ||
| Filters ePM1 75% | PZ-250TPF-E | ||
| M6 Filter | PZ-250TMFR-E | ||
| F8 Filter | PZ-250THFR-E | ||
| CO2 Sensors | PZ-70CSW-E (Wall mounted) / PZ-70CSD-E (Duct mounted) | ||
| Signal Output Terminal | PZ-4GS-E | ||
| LGH-RVS | LGH-50RVS-E | LGH-80RVS-E | LGH-100RVS-E |
|---|---|---|---|
| Controller | PZ-62DR-EB | ||
| G3 | PZ-S50RF-E | PZ-S80RF-E | PZ-S100RF-E |
| Filters M6 | PZ-S50RFM-E | PZ-S80RFM-E | PZ-S100RFM-E |
| F8 | PZ-S50RFH-E | PZ-S80RFH-E | PZ-S100RFH-E |
| CO2 Sensors | PZ-70CSW-E (Wall mounted) / PZ-70CSD-E (Duct mounted) | ||
| Signal Output Terminal | PZ-4GS-E | ||
| VL-CPZVU | VL-250CZPVU-R/L-E | VL-350CZPVU-R/L-E | VL-500CZPVU-R/L-E |
|---|---|---|---|
| G3 | P-250F-E | P-350F-E | P-500F-E |
| G4 | P-250SF-E | P-350SF-E | P-500SF-E |
| M6 | P-250MF-E | P-350MF-E | P-500MF-E |
| PM2.5 | P-250PF-E | P-350PF-E | P-500PF-E |
| PM1 | P-250PFH-E | P-350PFH-E | P-500PFH-E |
| NOx | P-250NF-E | P-350NF-E | P-500NF-E |
| Remote Control Cover | P-RCC-E | ||
| VL-220CZGV-E | VL-220CZGV-E |
|---|---|
| Filters G3 | P-220F-E |
| Filters G4 | P-220EMF-E |
| Filters M6 | P-220SHF-E |
| Remote Controller | PZ-61DR-E / PZ-43SMF-E |
| Air Duct Switching Damper | P-133DUE-E |
Product Information and Support
Mitsubishi Electric Australia products come with guarantees under the Australian Consumer Law, entitling consumers to replacements or refunds for major failures and compensation for other foreseeable losses. Products are also eligible for repair or replacement if they fail to meet acceptable quality standards.
Products contain refrigerant R32. Purchasers must ensure that installation, service, and repair are performed by suitably licensed and experienced personnel. Refer to specifications before installation and servicing.
Distributed and guaranteed throughout Australia by:
MITSUBISHI ELECTRIC AUSTRALIA PTY. LTD.
(Incorporated in New South Wales) A.B.N. 58 001 215 792
For more information, call 1300 722 228 or visit www.mitsubishielectric.com.au.
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MITSUBISHI ELECTRIC QUALITY FIVE YEAR WARRANTY
All care is taken in preparing this information, but specifications and details are subject to change without notice. Colours may vary slightly from actual products. Images are for illustrative purposes only.
