For closed-circuit (pressure) systems, a must be installed on the cold water inlet pipe to prevent excessive pressure.
The heater must be filled with water before it is connected to power. Installation should be performed by a qualified expert in accordance with local electrical standards. 2. Operation and Temperature Control boiler gorenie instruktsiia
Inlets and outlets are color-coded: blue for cold water and red for hot water . For closed-circuit (pressure) systems, a must be installed
Proper installation is critical for the safety and longevity of your appliance. For closed-circuit (pressure) systems
