VALLOX 99 MV CF Ventilation Machines User Guide

: June 15, 2024
: VALLOX

Table of Contents

VALLOX 99 MV CF Ventilation Machines
Product Information
Product Usage Instructions
MAIN PARTS
MOUNTING ON THE WALL
CONDENSING WATER SEAL
DIMENSIONS, OUTLETS
HEAT RECOVERY CELL
FANS
- SUPPLY- AND EXTRACT AIRFLOWS
INTERNAL WIRING
Motherboard
EXTERNAL WIRING DIAGRAM
DECLARATION OF CONFORMITY
WARRANTY TERMS
Documents / Resources

VALLOX 99 MV CF Ventilation Machines

VALLOX-99-MV-CF-Ventilation-Machines-PRODUCT

Product Information

Specifications

Model: Vallox 99 MV CF
Type: 3756
Document: D11193
Valid from: 01.01.2023
Updated: 21.11.2023

Warnings

The unit is not intended for use by children under 8 or by persons with reduced sensory, physical or mental capabilities.
Persons with limited knowledge and experience should only use the unit under supervision or following the instructions of someone responsible for their safety.
Children must be supervised and not allowed to play with the device.

Product Usage Instructions

Kinnitamiseks (Mounting on the Wall)

To mount the product on the wall:

Choose a suitable location on the wall.
Securely attach the unit to the wall using appropriate tools.
Ensure proper alignment and stability of the unit.

Kondenserende Vand Forsegling (Condensing Water Seal)

To ensure proper condensing water seal:

Check for any leaks or damages in the condensing water seal.
If necessary, replace the condensing water seal with a new one.
Regularly clean and maintain the condensing water seal to prevent blockages.

Soojustagastusega Rakk (Heat Recovery Cell)

To optimize heat recovery:

Inspect the heat recovery cell for any dust or debris buildup.
Clean the heat recovery cell using a soft brush or vacuum cleaner.
Ensure proper airflow through the heat recovery cell by removing any obstructions.

Filter

To maintain efficient filtration:

Regularly check and clean the filter to remove accumulated dust and particles.
If the filter is damaged or worn out, replace it with a new one.
Refer to the specific filter replacement instructions for detailed steps.

Juhtmestiku (Internal Electrical Wiring)

To ensure proper electrical wiring:

Follow the provided wiring diagram for internal electrical connections.
Use appropriate electrical connectors and insulation materials.
Ensure all connections are secure and properly insulated.

External Verdrahtungsplan (External Wiring Diagram)

To properly connect external wires:

Refer to the external wiring diagram for correct wire connections.
Follow electrical safety precautions while handling live wires.
Double-check all connections before powering on the unit.

FAQ (Frequently Asked Questions)

Q: Can children use the unit?

A : The unit is not intended for use by children under 8 years old.
Children should be supervised and not allowed to play with the device.

Q: How often should I clean the filter?

A : Regularly check and clean the filter to maintain efficient filtration.
The frequency of cleaning may vary depending on usage and environmental conditions.

Q: Can I mount the unit on any wall?

A: Choose a suitable location on the wall for mounting the unit.
Ensure proper alignment, and stability, and follow the provided instructions for secure attachment.

WARNING

The unit is not intended for use by children under 8 or by persons with reduced sensory, physical, or mental capabilities, or whose lack of knowledge and experience do not ensure the safe operation of the unit.
Such persons can use the unit under supervision, or by following the instructions of someone responsible for their safety.
Children must be supervised and not be allowed to play with the device.

WARNING

Water must at all times be kept out of the electrical system.

IMPORTANT

If the power cord is damaged, the manufacturer, its service representative, or another person with similar qualifications must replace it to avoid danger.

DANGER

Indicates a hazard that will result in death or serious injury if not avoided.

WARNING

Indicates a hazard that can result in death or serious injury if not avoided.

CAUTION

Indicates a hazard that can result in minor or moderate injury if not avoided.

MAIN PARTS

VALLOX-99-MV-CF-Ventilation-Machines-FIG-1

heat recovery cell
extract fan
supply air fan
supply air fine filter
Supply air coarse filter
Extract air coarse filter
cell bypass flap
Post-heating resistor
Additional heating resistor
Safety switch
Control panel
Internal humidity and carbon dioxide sensor
Carbon dioxide sensor (option)
Humidity sensor (option)
VOC-sensor (option)

MOUNTING ON THE WALL

VALLOX-99-MV-CF-Ventilation-Machines-FIG-2

CONDENSING WATER SEAL

VALLOX-99-MV-CF-Ventilation-Machines-FIG-3

DIMENSIONS, OUTLETS

VALLOX-99-MV-CF-Ventilation-Machines-FIG-4

R-model,
L-model
Supply air from the unit to the apartment
Extract air from the apartment to the unit
Exhaust air flowing outdoors from the unit
Outdoor air to the unit

HEAT RECOVERY CELL

VALLOX-99-MV-CF-Ventilation-Machines-FIG-6

FANS

VALLOX-99-MV-CF-Ventilation-Machines-FIG-7

FILTER

supply air fine filter
Supply air coarse filter
Extract air coarse filter

FAN POWER CONSUMPTION

VALLOX-99-MV-CF-Ventilation-Machines-FIG-9

SUPPLY- AND EXTRACT AIRFLOWS

VALLOX-99-MV-CF-Ventilation-Machines-FIG-10

extract air
supply air

INTERNAL WIRING

VALLOX-99-MV-CF-Ventilation-Machines-FIG-11

CABLE COLORS,
BK Black
BU Blue
BN Brown
WT White
GY Grey
YE Yellow,
YEGN Yellow Green

Motherboard

Extract fan tacho
- GND
Extract fan PWM
Supply fan tacho
Supply fan PWM
Extract air
Outdoor air
Supply air
Exhaust air
Supply air from the cell

LAN

MB_A External Modbus A
MB_B External Modbus B
+24V +24V voltage (DC)
GND Digital and analog ground potential
RS_A Local Modbus A -signal
RS_B Local Modbus B -signal
NTC External temperature sensor connector
D/I1 Digital input 1
D/I2 Digital input 2
11V1 11.1 V operating voltage
AN/1 Analog input 0-10 VDC
RM/I 24 V relay input
RM/O 24 V relay output
Supply air fan
Extract air fan
Bypass motor
Safety switch
Post-heating control
Internal humidity sensor
Internal humidity and carbon dioxide sensor
Post-heating resistor with 90°C and 130°C overheating protection

EXTERNAL WIRING DIAGRAM

VALLOX-99-MV-CF-Ventilation-Machines-FIG-12

MyVallox VOC sensor
MyVallox RH% sensor
MyVallox CO2 sensor
Remote monitoring Modbus RTU
External temperature sensor
Analog inputs two different functions
Digital input 1
Digital input 2
Potential-free relay output
Ethernet-connector
RJ45 female
Ventilation unit internal electrical connections
Plug Connection 1.2 m on top of the unit
MyVallox control panel

DECLARATION OF CONFORMITY

VALLOX-99-MV-CF-Ventilation-Machines-FIG-13

WARRANTY TERMS

SCOPE
- These warranty terms are applied to all products (“Products” or “the Product”) sold by Vallox Oy (“the Seller”) to its customers (“the Buyer”). Any deviations from these warranty terms must be agreed upon in writing.
- Any deviations from these warranty terms must be agreed upon in writing. These warranty terms supplement the separate contract made between the Seller and the Buyer (“the Contract”) and constitute a vital part of the said Contract. Should there be discrepancies between the Contract and these warranty terms, the terms and conditions of the Contract shall be applied instead of these warranty terms.
WARRANTY
- The Seller grants the Products a twenty-four (24) month warranty calculated from the delivery of the Product, unless the Seller and the Buyer agree otherwise. The Seller’s warranty includes the assurance that the Products comply with the Seller’s valid product specifications applied to normal trade, unless otherwise has been agreed upon by the Seller and the Buyer in writing (“Product specifications”). The repair or replacement of a faulty product does not extend the warranty period of the Product.
- Faults include, for example, manufacturing and structural errors and other faults and defects that become evident during the warranty period and reduce the usability of the Product. However, the Seller will not be responsible for faults when the Seller can prove that the deviation in the quality or usability of the product from normal is likely to be due to a reason attributable to the Buyer. Such a reason can be, for example, non-compliance with the installation, operation, or maintenance instructions provided to the Buyer or other erroneous handling of the Product.
- When the warranty is broken, the only legal remedies available to the Buyer and the only obligations of the Seller, subject to the sole discretion of the Seller, are: (i) compensating the purchase price in exchange for the return of the faulty Product, or (ii) repairing the Product or replacing the faulty Product with a new one.
- Repairing the Product or replacing the faulty Product with a new one requires, in accordance with these warranty terms, that the Seller or the party authorised by the Seller is given access to the premises and the systems to the extent required by the warranty servicing. If this requirement is not fulfilled and the warranty servicing cannot be implemented, the Buyer will be responsible for any resulting additional expenses.
- The Buyer must inspect the Products immediately upon reception and must submit a written claim to the Seller if the Products deviate from the Product specifications or are defective in relation to the Product specifications. A claim must be submitted on deviations and defects within fourteen (14) days from the moment they were observed or should have been observed. The claim must include a complete list of the Products that the Buyer considers to be faulty and detailed photographs of the faults. The model and serial number of the Products must be specified. Before the Seller accepts the warranty claim subject to the Seller’s sole discretion, the Seller has the right to inspect the faulty Products and the operating conditions in which the defects were observed. A claim must be submitted to the Seller of any hidden defects within fourteen (14) days from the moment they were observed or should have been observed. The Buyer has the burden of proving that the defect is hidden in nature.
- The Seller will not be responsible for any other fees or expenses based on the warranty. The faulty product that has been replaced must be handed over to the possession and ownership of the Seller. If Products must be returned to the Seller, the Seller reserves the right to approve the transportation expenses beforehand.
- If Products are suspected to be faulty or to not comply with the Product specifications, even when no fault has been identified, their use is strictly forbidden.
- The Seller will not be responsible for the product or a part of the Product when a) the Product is damaged during transportation, which the Seller is not responsible for based on the delivery term; b) the Product is damaged due to an accident after delivery or due to carelessness or inappropriate storage; c) the Product is used against the installation, operation, or maintenance instructions or otherwise in an inappropriate manner, or the use of the Product is continued despite poor performance; or d) the matter concerns normal tear and wear. If the Buyer neglects the above duty of care, the Buyer will be deemed to have waved all claims they have made regarding the Products.
  If it is found during warranty repairs that the Product is not faulty or that the fault is excluded from the scope of the warranty, the Seller has the right to charge a reasonable fee for the repair visit, even when no actual repairs are implemented.
- In addition to the warranty granted based on these warranty terms or the Contract, the Seller has not given any other explicit or silent warranty regarding e.g. the suitability for commercialisation or purpose of the Product. For the sake of clarity, it is stated that this warranty does not, therefore, cover the indirect losses or damage caused to the Buyer or any losses or damage caused to third parties by the faulty Product.