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This increases the efficiency of the heating system
you can effortlessly control and monitor various devices
The double thermal relief valve is used as a safety device in heating systems with solid fuel heat generators
The system
but can be adjusted within the permissible range
original exhaust sensor defro for boilers Ausdehnungsgefäß This increases the efficiency ofOriginal DEFRO exhaust gas sensor for boilers DEFRO exhaust gas sensor Suitable for boilers equipped with PID control (flue gas controlled). Technical data: Measuring range: 25 to +480C Measurement tolerance: 0. 3C Cable insulation: Fiber optic cable
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