HEIMEIER Retro S - Set DN 15 thermostatic upper part and thermostat head K

HEIMEIER Retro S - Set with retrofit thermostat top and thermostat head K. The Retro S thermostat top, with precise presetting, is exclusively suitable for standard thermostat valve bodies, with connection thread on the valve body, without cam marking, from end of 1982 onwards, and without color coding on the gland. Thermostat head K with setpoint range from 6 °C to 28 °C. With 2 economy clips. Adjustment scale with temperature values. The Retro S flow rates correspond to the flow rates of HEIMEIER V-exact valves. The thermostat tops can be replaced with the HEIMEIER mounting tool without draining the system. Make: IMI Heimeier, Type: Retro S - Set, for DN 15 valve bodies, from end of 1982 to 1994, Item no. 3500-12.800