Title: +038=370.102-RT004T_01-Siemens Tempføler vann QAE2130.010.pdf
100 mmALT-SSF100Protection pocketV4A (1.4571)PN 40 With flange for flat seal150 mmALT-SSF150For other protection pocket accessories, refer to Data Sheet N1194.Engineering notesProtection pockets made of Brass may not be used with nominal pressures over PN 10 or at temperatures over 130° C. For higher nominal pressures or temperatures up to max. 135 °C the protection pocker is to omit (max. PN 16) or a protection pocket made of stainless steel (V4A) is required (see table accessories).The max. media temperature for the QAE2130.xx is 125 °C!3/8Siemens Building TechnologiesImmersion temperature sensors QAE21…CE1N1781en 2018-05-28Mounting and installation notesDepending on use, the sensor should be located as follows:For flow temperature control:In the heating flow: – Directly after the pump if the pump is located in the flow – 1.5 to 2 m after the mixing valve if the pump is located in the returnFor return temperature limitation: