The dispensing quantity is measured from a minimum flow of 5 l/min and is suitable for up to 50 l/min. The following components are included in the scope of delivery: Electronic unit with pre-wired hot water sensor and turbine sensor, including display and storage tank attachment Connection fitting with temperature sleeve for the hot water flow Connection fittings for the direct connection of the turbine sensor in the cold water inlet Screw-in radiator 6 kW (CEHK 60) and hot water storage tank WWSP 556 (500 liter nominal capacity). Note: The DFM 1988 must be commissioned by an authorized customer service and undergo annual maintenance. It may only be used in conjunction with the hot water storage tanks WWSP 442, WWSP 556 and WWSP 770.
