MTD ERV 350, ERV 365 manual Use of the Switches Option, Service by the User

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2.4Use of the Switch(es) (Option)

Leave the MTD-ERV 350 at the highest position for some time after cooking and showering to remove excess moisture and odours as quickly as possible.

If several position switches are installed in the apartment, the MTD-ERV 350 adjusts as far as the ventilation is concerned to the highest ventilation position unless other values are set in an automatic software control.

2.4.1 Setting Ventilation Using 3-position Switch(es)

A 3-position switch allows 3 ventilation levels to be set.

•Position 1 Low.

-Use for a low ventilation requirement.

•Position 2 Normal.

-Use for a normal ventilation requirement.

•Position 3 High.

-Use this level during cooking, showering and when additional ventilation is re- quired.

2

1 3

The CC Ease operating unit allows an additional ventilation level, the absence level, to be set in addition to these 3 ventilation levels. For further information, see section 2.3.3.

2.4.2 Setting Ventilation Using Bathroom Switch(es)

A bathroom switch allows the MTD-ERV 350 to be temporarily set to the highest ventilation level (position 3):

•Actuate the bathroom switch for maximum ventilation.

•Actuate the bathroom switch again to return to the normal (or previously set) ventilation level.

You can set an activation and deactivation delay for the bathroom ventilation control in P menus P21 and P22. For further information, see section 2.3.7.

The bathroom ventilation control can also be integrated into the bathroom light switch.

2.5Service by the User

As user you have to service the MTD-ERV 350 as follows:

•Clean or replace the filters.

•Clean the valves (in the home).

These measures are described in more detail briefly in the following sections.

If these measures are not performed (regularly), there is a danger that the ComfoAir 350 will cease to function correctly.

Instructions for the User 13

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Contents MTD-ERV 350 All rights reserved Table of Contents Checking the Scope of Supply Warranty and Liability CE SymbolWarranty will be voided if ForewordSafety Precautions SafetySafetyInstallationsandSafetyMeasures Symbols UsedDefinition of Terms CC Ease Operating Unit Moisture Recovery OptionAvailable Operating Aids 2 3-position Switch Option Reading off the comfort temperature Setting Date and TimeBathroom Switch Option ReadingandSettingComfortTemperatureReadingandSettingVentilationLevel Setting the comfort temperatureSetting the ventilation level Reading off the ventilation levelSwitchingSupplyandExhaustAirFansOn and Off Switching Extractor Hood On and Off OptionWeekday fan position Weekend fan position Setting Ventilation ProgrammeMaking settings in the P menus Access to the P menusSetting Additional Functions via the P Menus Return to the main windowMenu P1 ! Status of the functions Menu P2 ! Set time delaysMenu P9 ! Status of the functions from menu P5 Service by the User Use of the Switches OptionSetting Ventilation Using 3-position Switches Setting Ventilation Using Bathroom SwitchesCleaning or Replacing Filters For cleaningFor replacement 2 3-positionSwitchwithMalfunctionLED Cleaning Valves in the HomeOn the position of the valves MalfunctionsWhat to Do in the Event of a Malfunction? End of Service LifeControlled Ventilation System Components of the Balanced Ventilation SystemMTD-ERV Preheater in MTD-ERV MTD-ERV 350 Methods of OperationAdditional Options Post-heater* in Duct System Ventilation via Extractor HoodRH Sensor* in the Home 4 CO2 Sensor* in the HomeUnderground Geothermal Heat Exchanger Technical Specifications Power supply Dimension Sketch Installation of the MTD-ERV Preconditions for InstallationTransport and Unpacking Checking the Scope of SupplyConnection of the Condensation Drain Wall MountingConnection of the Air Ducts MTD-ERV 350 Right Commissioning the MTD-ERVSelect a value for the parameter with or Menu P3 ! Set ventilation controls Menu P4 ! Read off the temperatures % and ppmMenu P5 ! Setting additional control functions Menu P7 ! Read off malfunctions and system information Menu P6  Setting additional control functionsExplanation Menu P8  Open-loop and closed-loop controlInspection of Heat Exchanger and Fans Setting the Air SpecificationsMaintenance by the Installer MTD-ERV 350 R MTD-ERV 350 LFilter Cleaning, if Preheater is Fitted Code Description Malfunction Indications on the CC Ease DisplayAvoid contact with the PCB Malfunction indications on the CC Ease Display à RemedyReset unit MIN MED T1 OK? A0 / A10 / A11 Problem/Malfunction Cause Check / measure Malfunctions or Problems without IndicationsNumber Part Spare PartsSupply air Wiring Diagram MTD-ERV 350 LEFT-HAND Standard VersionSupply air Wiring Diagram MTD-ERV 350 LEFT-HAND Luxury VersionWiring Diagram MTD-ERV 350 RIGHT-HAND Standard Version Wiring Diagram MTD-ERV 350 RIGHT-HAND Luxury Version EC Declaration of Conformity EC Declaration of ConformityPage

ERV 350, ERV 365 specifications

The MTD ERV 365 and ERV 350 are advanced energy recovery ventilation (ERV) systems designed to enhance indoor air quality and energy efficiency in residential and commercial buildings. These units utilize cutting-edge technologies to transfer heat and moisture between incoming and outgoing air streams, optimizing the temperature and humidity levels of the conditioned air.

One of the main features of the MTD ERV 365 is its high energy recovery efficiency. Equipped with a specially designed heat exchanger, this ERV can reclaim a significant portion of the energy from the exhaust air, reducing the heating and cooling load on HVAC systems. This results in lower energy bills and decreased environmental impact. The ERV 350 offers similar benefits but is tailored for slightly smaller spaces, making it suitable for various residential applications.

Both models are constructed with durability in mind, featuring robust housing and weather-resistant materials that ensure long-lasting performance. The MTD ERV series is designed to withstand varying environmental conditions, ensuring reliable operation in challenging climates. Additionally, noise-reduction technology minimizes operational sounds, promoting a peaceful indoor environment.

User-friendly controls are another highlight of the MTD ERV systems. They come equipped with intuitive interfaces, allowing users to easily adjust settings, monitor performance, and receive maintenance notifications. Advanced sensors provide real-time data on indoor air quality parameters, ensuring optimal operation based on the specific needs of the environment.

Installation and maintenance are made straightforward with these ERV units. They feature a compact design that facilitates integration into existing HVAC systems or new constructions. Filters are easily accessible for routine cleaning or replacement, maintaining peak performance over time.

Furthermore, both the MTD ERV 365 and ERV 350 are designed with sustainability in mind. Using materials that are recyclable and energy-efficient components contributes to a reduced carbon footprint. These ERV systems also comply with various building codes and standards, ensuring they meet industry requirements for safety and efficiency.

In summary, the MTD ERV 365 and ERV 350 are sophisticated energy recovery ventilation solutions that combine advanced technologies and user-friendly features. With high energy recovery efficiency, durable construction, and easy integration, they stand out as models for improving indoor air quality and energy efficiency in a variety of settings.
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