Vaillant training
Gain mastery in Vaillant heating systems, covering building assessments, boiler sizing, hydraulic design, safe installations, fault diagnostics, and efficiency optimisation for dependable, energy-saving heating in multi-apartment buildings. This course equips participants with practical skills for reliable installations and long-term performance.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
Acquire hands-on skills to choose appropriate Vaillant boiler models, design hydraulic systems, and prepare sites for efficient, compliant installations. Master step-by-step processes including mounting, wiring, flue and condensate setup, commissioning, balancing, controls configuration, diagnostics, fault code resolution, safety protocols, and maintenance for sustained performance.
Elevify advantages
Develop skills
- Design Vaillant systems by sizing condensing boilers and hot water for small multi-family sites.
- Install Vaillant boilers professionally by mounting, piping, wiring, and commissioning safely.
- Set up smart controls by configuring curves, zones, and online modules for maximum efficiency.
- Commission advanced systems by balancing hydraulics, verifying combustion, and documenting results.
- Diagnose expertly by resolving Vaillant fault codes, safety issues, and maintenance requirements.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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