HEIMEIER Thermostatic Head K with direct connection for Vaillant valves

HEIMEIER Thermostatic Head, with direct connection to Vaillant, thermostatic valve bodies with connection diameter approx. 30 mm, series from 1987. With integrated sensor and two economy clips. Scale cover white RAL 9016. Liquid-filled thermostat. Stable control behavior even with small design control differentials (<1 K). Complies with EnEV or DIN V 4701-10. Upper and lower limit or marking of the temperature range or blocking of a setting by two economy clips. Concealed upper and lower limit of the temperature range or blocking of a setting by stop clips. Front-side setting aid and tactile markings for the visually impaired. Rotation direction indicator and symbols for basic setting and night setback. Brief information with the most important settings. Setpoint range 6 to 28 deg. C. Scale 1-5. Frost protection. Max. sensor temperature 50 deg. C. Make: IMI Heimeier, Type: K, Direct connection: Vaillant, Item No. 9712-00.500