top of page
Practical answers about GAZDA and Galan electrode boilers: how they work, how to choose the right power, what water conductivity is required, how to connect controllers, and how to use the boiler safely.
Boiler models, availability and prices
Electrical Connection
Water Conductivity
Boiler Power & Consumption
Installation
Troubleshooting
Delivery & Support
Real Customer Questions About GAZDA and Galan Electrode Boilers
What is the difference between Galan, GAZDA, Geyser and Volcano boilers? 1 2 3 4 5 6 7 8 9 10
Where can I find the wiring diagram or installation manual for a GAZDA boiler? 1 2 3 4 5 6 7 8 9 10
What is the price of a GAZDA or Volcano boiler and how much does delivery cost? 1 2 3 4 5 6 7 8 9 10
Which boiler power ratings are currently available? 1 2 3 4 5 6 7 8 9 10
Where are the boilers produced and who is the manufacturer? 1 2 3 4 5 6 7 8 9 10
What is included in the boiler set and do I need to buy additional components? 1 2 3 4 5 6 7 8 9 10
Can I use a single-phase 230 V connection instead of a three-phase 400 V connection? 1 2 3 4 5 6 7 8 9 10
What circuit breaker do I need for a specific boiler power? 1 2 3 4 5 6 7 8 9 10
Can the boiler be connected through an RCD and what type of RCD is required? 1 2 3 4 5 6 7 8 9 10
Why does the RCD trip immediately after switching on the boiler? 1 2 3 4 5 6 7 8 9 10
Do I need a project and who should install the boiler? 1 2 3 4 5 6 7 8 9 10
What liquid should be used in the heating system: tap water, glycol or antifreeze? 1 2 3 4 5 6 7 8 9 10
What is the optimal water conductivity for an electrode boiler? 1 2 3 4 5 6 7 8 9 10
Can automotive antifreeze such as Borygo be used in the heating system? 1 2 3 4 5 6 7 8 9 10
What should I do if the water conductivity is too low or too high? 1 2 3 4 5 6 7 8 9 10
Does the heating system need to be cleaned before installing an electrode boiler? 1 2 3 4 5 6 7 8 9 10
How quickly does the boiler heat water from 20°C to 60°C? 1 2 3 4 5 6 7 8 9 10
What is the maximum water temperature the boiler can reach? 1 2 3 4 5 6 7 8 9 10
How do I choose the right boiler power for my house? 1 2 3 4 5 6 7 8 9 10
How much electricity does the boiler use per month or per year? 1 2 3 4 5 6 7 8 9 10
Can the boiler power be regulated smoothly or step by step? 1 2 3 4 5 6 7 8 9 10
What is the operating principle of an electrode or ionic boiler? 1 2 3 4 5 6 7 8 9 10
How efficient are electrode boilers compared with other electric boilers? 1 2 3 4 5 6 7 8 9 10
How can I calculate the energy needed to heat a certain amount of water? 1 2 3 4 5 6 7 8 9 10
Is an electrode boiler cheaper to use than gas, pellets or coal? 1 2 3 4 5 6 7 8 9 10
What are the dimensions of the boiler and how much installation space is required? 1 2 3 4 5 6 7 8 9 10
Can an electrode boiler be connected together with another heating source, such as a pellet or gas boiler? 1 2 3 4 5 6 7 8 9 10
How do I choose the right circulation pump for an electrode boiler system? 1 2 3 4 5 6 7 8 9 10
Can an electrode boiler be used with underfloor heating? 1 2 3 4 5 6 7 8 9 10
Can an electrode boiler heat domestic hot water directly? 1 2 3 4 5 6 7 8 9 10
Do I need a buffer tank with an electrode boiler? 1 2 3 4 5 6 7 8 9 10
How should the boiler be maintained and does it need regular service? 1 2 3 4 5 6 7 8 9 10
How can I check whether the electrodes are still in good condition? 1 2 3 4 5 6 7 8 9 10
What should I do if the boiler heats poorly or heats up slowly? 1 2 3 4 5 6 7 8 9 10
How do I start and adjust the boiler after the first installation? 1 2 3 4 5 6 7 8 9 10
What does error E2 on the controller mean and how can it be fixed? 1 2 3 4 5 6 7 8 9 10
Why does the boiler use a lot of electricity but the radiators do not heat properly? 1 2 3 4 5 6 7 8 9 10
Where can I buy spare parts, controllers and accessories for the boiler? 1 2 3 4 5 6 7 8 9 10
Who should I contact if I have problems with purchase, delivery, installation or operation? 1 2 3 4 5 6 7 8 9 10
bottom of page