4V Manutencoes

Laboratory oven maintenance

Laboratory, drying and sterilising ovens must hold the right temperature for the work to succeed. When the oven does not heat, overshoots or switches itself off, the process is compromised.

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WhatsApp: (12) 99788-1836 · 4Vmanutencoes@gmail.com

4V Manutencoes does corrective and preventive maintenance of ovens for university, clinic, hospital and company laboratories. The fault is assessed, the repair is done and tested, and you receive the warranty certificate and usage instructions in writing.

Common problems we fix

  • Oven does not heat
  • Temperature that does not stabilise or overshoots the set point
  • Faulty thermostat or temperature controller
  • Burnt-out heating element
  • Internal fan not working
  • Door that does not seal properly
  • Oven that trips the breaker or switches itself off

Corrective and preventive maintenance

In corrective maintenance the heating element, thermostat or controller, sensors, fan and wiring are checked and faulty parts are replaced.

In preventive maintenance the oven is checked to avoid breakdowns: cleaning, door seal, electrical connections and the temperature control.

Written warranty

MINIMUM WARRANTY 3 MONTHS ON EVERY SERVICE
  • Minimum 3-month warranty on every service. Depending on the service, the term can be longer.
  • Warranty service is free of charge for the client.
  • You receive the warranty certificate and the equipment usage instructions in writing.

Frequently asked questions

My oven does not heat. What could it be?

It may be the heating element, the thermostat or controller, a sensor or the power supply. Only a technical assessment can confirm the cause. Message us on WhatsApp and describe what happens.

Do you do preventive maintenance?

Yes. Preventive maintenance checks the equipment before it breaks down, which lowers the risk of interrupting your work and extends its service life.

How long is the service warranty?

Every service has a minimum 3-month warranty, stated in writing in the warranty certificate. Depending on the service, the term can be longer.

Is warranty service charged?

No. Warranty service is free of charge for the client.

How do I ask for a quote?

Message us on WhatsApp at (12) 99788-1836, e-mail 4Vmanutencoes@gmail.com or use the contact form. Tell us the equipment, brand and model and describe the problem. If you can, send a photo of the equipment label.

Other services

See the experience of 4V Manutencoes

Ask for a quote

Talk directly to Valdir. Tell him the equipment, brand, model and the problem.

WhatsApp and phone
(12) 99788-1836
E-mail
4Vmanutencoes@gmail.com
Address
Rua São Marcos, 126 – Jardim São José, Jacareí – SP, CEP 12327-668
WhatsApp E-mail