
AFT 06, AFT 17
The thermostats operate according to the liquid expansion principle. The set point adjuster is directly fitted to the actuator.
There are two sensor designs with different time constants:
Temperature control of domestic hot water systems with storage tanks and restriction of the return flow temperature in district heating transfer station are the main fields of application. Combinations: temperature controller, safety temperature monitor type STFW.
Type-tested according to EN 14597 in connection with the following valves:
VFG 2, VFG 21, VFGS 2, VFG 33 and VFU 2.
Features and benefits
- With its self-acting liquid expansion principle and a high-reaction spiral sensor option, the thermostat delivers reliable, power-independent, and highly responsive temperature control.
- Purpose-built for hot water and district heating systems, its EN 14597 type-tested compatibility with various Danfoss valves guarantees certified safety and seamless integration.