MTD ERV 350, ERV 365 Components of the Balanced Ventilation System, Controlled Ventilation System

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2

3 Function of the System

This chapter describes the design of the balanced ventilation system and its function in conjunction with the MTD- ERV 350.

3.1Components of the Balanced Ventilation System

The complete balanced ventilation system consists of the following components:

· MTD-ERV 350 with CC Ease operating unit

· Options that can only be connected to the

with software prepared for the connection of

MTD-ERV 350 Luxury versions.

the following options:

- Exhausting via extractor hood.

- Preheater.

- Post-heater in duct system.

- Enthalpy exchanger (heat and moisture

- Sensors with 0 – 10 V control (2x).

recovery).

- Moisture sensor in living areas of the

- 3-position switch without malfunction and

dwelling.

filter display or 3-position switch with mal-

- Geothermal heat exchanger.

function and filter display.

-Chimney sweep control with pressure

- Wireless 3-position switch(es).

sensor in the chimney.

- Bathroom switch.

- Malfunction indication (with signal) (see

- Sensors with 0 – 10 V control (2x).

wiring diagram).

 

- ComfoControl Avignon (touch screen

· Duct system.

remote control with additional operating

- Supply and exhaust air duct system.

options compared with the CC Ease op-

- Supply and exhaust air valves.

erating unit).

These components/functions of the ventilation system are described in the following sections.

3.2Controlled Ventilation System

A balanced ventilation system generally consists of the following elements:

·MTD-ERV 350 (A).

·Duct system for the intake of outside air (B) and the discharge of indoor air (C).

·Air supply valves in the living rooms and bedrooms (D).

·Exhaust air valves in the kitchen, bathroom, toilet and possibly the store room (E).

·Non-powered extractor hood with 3-position switch (F).

BC

A

D

D

E

D

E

E

D

F

Instructions for the User 17

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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 Moisture Recovery Option Available Operating AidsCC Ease Operating Unit 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 SwitchesFor cleaning For replacementCleaning or Replacing Filters 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 MTD-ERV 350 Methods of Operation Additional OptionsPreheater in MTD-ERV 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 SupplyWall Mounting Connection of the Air DuctsConnection of the Condensation Drain 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 controlSetting the Air Specifications Maintenance by the InstallerInspection of Heat Exchanger and Fans 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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