Thermostatic head with liquid sensor (hydrosensor), set point range 8–28°C, automatic frost protection at approx. 8°C. Limitation and locking of the set point range via limiting pins 1 9551 00 possible (must be ordered separately), suitable for HERZ thermostatic valves manufactured from 1973 to 1977.
|1 7235 01||HERZ thermostatic head for HERZ thermostatic valves manufactured from 1973 to 1977||20|
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