| Operating medium | | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol | Wasser; max.35% Ethy | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol | Water, max. 35%, Ethylenglykol, max. 35%, Prophylenglykol |