11. Installation and commissioning
Danger!
Risk of injury due to improper operation.
Warning!
Risk of injury due to damaged devices.
B-4
12. Transport and storage
Transport
Storage
13. Maintenance and cleaning
Maintenance of the electric heater
Operating manual – Electric heater TEH 20 T / 30 T
Danger!
Risk of injury
Danger!
Danger to life due to improper repair
EN