3214 JH4 - Ventilateur domestique ebm-papst - Free user manual and instructions

Product Type	Domestic Fan (Built-in Device)
Brand	ebm-papst
Model	3214 JH4
Article Number	9693520181
Nominal Voltage	24 V DC
Current Consumption	2.100 A
Power Consumption	50 W
Speed	13,000 rpm
Max Free-Air Flow	285.0 m³/h
Mass	0.280 kg
Protection Class	III (Safety Extra-Low Voltage)
Rotating Direction	Clockwise (viewing rotor)
Airflow Direction	Air outlet over struts
Ambient Temperature (Operation)	-20 °C to 70 °C
Ambient Temperature (Transport/Storage)	-40 °C to 80 °C
Pollution Degree	1 (dry, non-conductive)
Connection Wires	Red (+UB), Blue (-GND)
Safety Features	Automatic restart after mains failure; requires guard
Cleaning	Use moist cloth; avoid acids, caustics, solvents
Disposal	Observe local regulations
Compliance	CE, EAC
Intended Use	Conveying air in built-in applications

Frequently Asked Questions - 3214 JH4 ebm-papst

What is the intended use of the ebm-papst 3214 JH4 fan?

The fan is designed as a built-in device for conveying air according to the technical data. It must be used with all protective equipment and only in accordance with the operating manual.

What are the electrical specifications?

Nominal voltage: 24 V DC, current consumption: 2.100 A, power consumption: 50 W. It is Protection Class III and must be operated with safety extra-low voltage.

How to connect the fan?

Connect the red wire to +UB and the blue wire to -GND. Ensure the supply voltage matches the product voltage. Use cables designed for the current.

What safety precautions should be taken?

Always operate with protective guards. Do not wear loose clothing or jewelry near moving parts. Switch off mains voltage before working on the product.

How to clean the fan?

Clean carefully with a moist cloth without applying pressure to the rotor. Do not use cleaning agents containing acids, caustic solutions, or solvents.

What should I do if the motor does not rotate?

Check for mechanical blocking, mains voltage faults, or connection issues. If the motor is too hot, allow it to cool. If winding is interrupted, exchange the product.

What are the ambient temperature limits?

Operation: -20 °C to 70 °C. Transport and storage: -40 °C to 80 °C.

Is the fan repairable?

No. Replace the product with a new one if faulty. Do not attempt repair.

How should the fan be stored?

Store in a dry, vibration-free environment in original packaging. Protect from environmental effects. Do not store for more than one year before commissioning.

What certifications does the fan have?

The fan bears CE and EAC marks, complying with relevant EU directives.

USER MANUAL 3214 JH4 ebm-papst

Close-up of a black square industrial fan with visible blades and mounting holes (no text or symbols)

Product type, manufacturing date (calendar week/year of construction) and if required, conformity mark can be found on the nameplate on the product.

Please provide us with the contents of the nameplate when making enquiries about the product.

Article number: 9693520181

Original operating manual

INDEX

1 SAFETY REGULATIONS AND INFORMATION 1
2 INTENDED USE 4
3 TECHNICAL DATA 4
4 CONNECTION AND COMMISSIONING 5
5 FAULTS, POSSIBLE CAUSES AND REMEDIES 6
6 COMPLIANCE 6

1 SAFETY REGULATIONS AND INFORMATION

Read the operating manual carefully before commencing work at the product. Pay attention to the following warnings to avoid risk to persons or malfunctioning.

This operating manual is an integral part of the product.

In the event of resale or change of ownership the operating manual must accompany the product. This operating manual may be copied and provided as information on potential risks and their avoidance.

Hazard classification of warning notices

The following risk ratings are used in this operating manual to denote potential risk situations and important safety instructions:

DANGER

This is a potentially dangerous situation and warns of an impending health risk or risk of fatal injury if this warning is not observed. Observe this warning.

WARNING

The dangerous situation can occur and can result in major or fatal injuries if the warning is not observed. Work with extreme care.

CAUTION

The dangerous situation can occur and can result in minor injuries or damage to property if the warning is not observed.

NOTE

A potentially dangerous situation can occur and results in damage to property if not avoided.

Qualification of personnel

Only skilled electricians are permitted to install the product, to carry out the test run and to work at the electrical unit.

Only instructed and authorized skilled personnel are permitted to transport, unpack, operate and service the product.

Basic safety regulations

Safety risks related to the product must be reassessed after installing in the final device.

The operating manual was developed in accordance with European market requirements and may need adapting to the market requirements of the country in question.

When working at the product, observe the following:

Do not make any changes to the product.

WARNING

Impermissible high load

➢ Stop the product immediately after impermissible loading (e.g. impact, heat, overvoltage).

Electrical voltage and current

DANGER Electrical voltage

Regularly check the electrical equipment of the product.

➢ Eliminate immediately loose connections and defective cables.

Safety and protective functions

DANGER Missing safety device and faulty protective equipment.

Without protective equipment severe injuries can occur, e.g. by taking hold of the rotating equipment.

➢ Operate the product with protection guards only.

Electromagnetic radiation

Electromagnetic compatibility (EMC) may affect the system integration of the product due to interaction.

➢ Ensure the electromagnetic compatibility of the entire system.

Moving parts

DANGER Self-starting product

If voltage is applied, the motor automatically restarts after a mains failure or when blocking has been eliminated.

➢ Do not stand in the danger zone of the product.
Switch off the mains voltage when working on the product and secure against switching on again.

DANGER Rotating impeller

Contact with the impeller may result in injuries. Long hair, loose-fitting garments and jewellery can be caught and pulled into the product. Risk of injury.

Before starting the product, ensure that it is securely fixed and that the guards are in place.
Do not wear loose-fitting garments or jewellery when working on moving parts.
➢ Protect long hair by wearing a hair net.

DANGER Blocking of escape routes

The product can create dangerously high pressure.

When operating the product ensure that there is adequate supply and exhaust air.

WARNING Parts transported by the airflow

The product can transport small parts in the airflow and catapult them out.

➢ Ensure that there are no loose small-parts in the intake and exhaust area.
➢ Do not stand in the danger zone of the product.

CAUTION High risk of fire spreading

Can cause fire to spread.

➢ Never direct the airflow (intake/exhaust side) at a potential source of fire.

Hot surface

CAUTION High temperature at motor housing. Risk of burns

➢ Provide adequate protection against accidental contact.

Emission

DANGER Acoustic alarms can be overheard.

Alarm signals can be overheard

➢ Take technical protective measures, e.g. optical warnings.

WARNING

A noise pressure level higher than 70dB(A) is possible depending on the installation and operating conditions.

Risk of deafness due to noise.

➢ Take technical protective measures. Provide operating personnel with protective equipment, e.g. ear protection.

Transport

Only transport the product in its original packaging. Secure during transport.

The vibration values, temperature and climate ranges should not be exceeded during transport.

Storage

Store the device, partially or fully assembled, in a dry place, protected against the weather and free from vibration, in the original packaging in a clean environment.
Protect the device against environmental effects and dirt until final installation.
To guarantee trouble-free operation and the longest possible service life do not store the device for more than one year.
Even devices explicitly intended for outdoor use are to be stored as described prior to commissioning.
Maintain the storage temperature, see Chapter 3, Technical Data

Cleaning

NOTE

Product damaged during cleaning

Clean the product carefully with a moist cloth without applying pressure to the rotor. Do not use cleaning agents that contain acids, caustic solutions or solvents.

Disposal

When disposing of the product, observe all requirements and regulations that are relevant in your country.

2 INTENDED USE

The product is designed exclusively as a built-in device for conveying air according to the technical data.

Every use that is not in accordance with the intended purpose, is regarded as misuse of the product.

On-site installations must comply with the mechanical, thermal and service life requirements, see Chapter 3, Technical Data.

Intended use includes:

• Operating the product with all protective equipment
• Do not put the product into operation before it has been installed in the customer's application
• Observation of the operating manual

Use for other than the intended purpose

Using the product for the purposes mentioned below is prohibited and can be dangerous:

• Conveyance of air that contains abrasive particles.
• Conveyance of air that has a highly corrosive effect.
• Conveyance of air that has a high dust load, e.g. vacuuming sawdust.
• Conveyance of inflammable gases/particles.
• Contact with materials that can damage the product, e.g. acids, caustic solutions, solvents.
• Exposure to radiation that can damage product components, e.g. strong UV rays or thermal radiation.

- Operating during external vibration.

- Operating the product close to inflammable materials or components.

- Operating the product in an explosive atmosphere

- Use of the product as a safety component or for performing safety-relevant functions.

- Operating in medical devices with life-sustaining or life-saving function if not validated together with ebm-papst.

- Operating in non-stationary systems, e.g. railway vehicles, aircraft and spacecraft if not validated together with ebm-papst.

- Operating with fully or partially dismantled or manipulated protective equipment.

- Operating the product under conditions other than those mentioned in the technical data.

- Furthermore, all fields of application not mentioned under intended use.

An in situ assessment must be conducted of the heating behavior (appropriate and inappropriate operation), the protection against contact, electrical shocks, impact of foreign objects or water and the usage at altitudes higher than 2000 meters.

Contact ebm-papst if you have specific queries regarding the product.

3 TECHNICAL DATA

Drawing, see annex

Technical description

Airflow direction	Air outlet over struts
Rotating direction looking at rotor	Clockwise
Nominal voltage	24 V
Current consumption	2.100 mA
Power consumption	50 W
Speed	13.000 1/min
Max. free-air flow	285,0 m3/h
Mass	0,280 kg
Protection class	III
Max. torque when mounted across both mounting flanges	Wire outlet corner: 30 NcmRemaining corners: 30 Ncm
Screw size	ISO 4762 - M4 degreased, without an additional brace and without washer

The product is intended for use in sheltered rooms with controlled temperature and controlled humidity. Directly exposure to water must be avoided.

Pollution degree 1 (according DIN EN 60664-1)

There is either no pollution or it occurs only dry, non-conductive pollution. The pollution has no negative impact.

Ambient conditions

Permitted ambient temperature
Transport and storage	Operation
-40 °C ... 80 °C	-20 °C ... 70 °C

Vibration and shock load

The mechanical Vibration and Shock data for the product is available. If the operation of the product should take place in a sinusoidal vibration containing environment or fixing the product on sinusoidal vibrating surface, please contact our technical support.

Do not operate your product in the resonance range.

4 CONNECTION AND COMMISSIONING

Connect mechanical parts

CAUTION

Risk of cutting/squashing when removing the product from the packaging and during mounting.

Grasp the housing and lift the product carefully out of the packaging. Avoid impact.

➢ Wear safety boots and cut-resistant gloves.

NOTE

Risk of damage to electronic components.

➢ Use ESD protective equipment when mounting.

Connect electrical parts

Connect to the mains after installation.

DANGER

Compliance with the electrical installation regulations

➢ Observe the connection regulations that are valid in your country. (e.g. fusing, GFCI)

CAUTION

Electrical voltage

The product is a built-in component and has no switch for disconnecting power.

Only connect the product to current circuits that can be switched off by a switch (all poles disconnected). When working on the product, secure the system/machine in which the product is installed against switching on again.

NOTE

Electromagnetic compatibility (EMC) may affect the system integration of the product due to interaction.

➢ Ensure the electromagnetic compatibility of the entire system.

Voltage control

Speed control via the supply voltage is only permitted within the stipulated supply voltage range. Speed control via PWM of the supply voltage is not permitted.

Requirements:

• Before connecting the product, ensure that the supply voltage corresponds with the product voltage.
• Check whether the data on the nameplate corresponds with the interface data.

Only use cables that are designed for the current on the nameplate and the corresponding ambient conditions. Ensure that the electrical interface data is adequately protected (mechanical).

Find additional information in drawing or label.

Three curved lines labeled 1, 2, and 3, showing a steep initial rise followed by a plateau (no text or symbols beyond labels)

Wire	Color	Operation
1	red	+ UB
2	blue	- GND

Check connections

NOTE

DC-fans <=60V are products of Protection Class III and must be operated with safety extra-low voltage.

Connect product

Check the product for visible damage and the operability of protective equipment before switching on.

If damage is visible, do not start the product.

5 FAULTS, POSSIBLE CAUSES AND REMEDIES

Replace your product by a new one, do not repair it.

DANGER Electrical voltage at motor

➢ Wait five minutes after the voltage (all poles) has been switched off before opening the product.

Fault/Error	Possible cause	Possible remedial action
Motor is not rotating	Mechanical blocking	Switch off, de-energize and eliminate mechanical blocking.
	Mains voltage fault	Check mains voltage, re-connect voltage supply.
	Connection faulty	Rectify connection, see pin connection.
	Motor is too hot	Allow motor to cool / identify cause of fault.
	Motor winding interrupted	Exchange product.
	Ambient temperature too high	Reduce ambient temperature if possible.
Impeller out of true	Unbalance of rotating parts	Clean product if still unbalanced after cleaning, exchange product.

Note

If the device is not operated for a lengthy period in installed condition in a dry environment, it is to be started up and operated at full speed for one hour at least every four months. If the device is not operated for a lengthy period in installed condition in a damp environment (e.g. outdoors), it is to be started up and operated at full speed for at least three hours once a month to move the bearings and allow any condensate that may have ingressed to evaporate.

In case of further faults, contact ebmpapst.

Technical safety inspection

What requires checking?	How to check?	Frequency
Protection against accidental contact/ protective clothing	Visual inspection	min. 1/2 yearly
Check product for damage	Visual inspection	min. 1/2 yearly
Fixation of product	Visual inspection	min. 1/2 yearly
Fixation of wires	Visual inspection	min. 1/2 yearly
Insulation of wires	Visual inspection	min. 1/2 yearly
Check impeller for wear/sediments/ corrosion	Visual inspection	min. 1/2 yearly

6 COMPLIANCE

The product bears the CE mark.

The CE mark is affixed to adequately sized nameplates.

Within the meaning of the EMC Guideline 2014/30/EU this document is intended as:

• Mounting instructions/operating manual as per Art. 18, Paragraph (1)
• Installation instructions as per Art. 4
• Operating manual as per Art. 9, Paragraph (3)
• Instructions for use/operating manual as per Art. 18, Paragraph (3)
• Maintenance instructions as per Art.4; Art. 18, Paragraph (1)
  Usage restrictions for residential areas as per Art. 18, Paragraph (2)
  Accompanying documents as per Art. 17, Paragraph (1)

Within the meaning of Directive 2014/35/EU - electrical equipment designed for use within certain voltage limits – this document is intended as:

- Instructions for use/operating manual as per Art. 6, Paragraph (7); Art. 8 Paragraph (4)

Within the meaning of the Directive 2006/42/EU Machine Guideline, this document is intended as

- Mounting instructions as per Art. 13, Paragraph 1b

The product bears the EAC mark.

The information in this document and in the product data sheet applies to mounting, installation, operation, use and maintenance.

The reproduction, distribution and utilization of this document as well as the communication of its contents to others without express authorization is prohibited. Others will be held liable for the payment of damages. All rights reserved to the event of the grant of a patent, utility model or design. Refer to protection notice ISO 16016 Note: In case of multilingual information in this document and in the applicable documents referred to in this document, only the English version shall be authoritative and legally bleeding in the event of contradictions in content.

Technical line drawing of a square fan with internal blades and mounting feet (no text or symbols)