Frequently asked questions about the Heating automatics and equipment category
What are Heating automatics and equipment and what are they used for?
Heating automatics and equipment comprise control devices like thermostats (e.g. NL210 Black Digital Thermostat 230V, 3A, Wi‑Fi), underfloor heating actuators (KAN 230V M30x1.5 NC, SS-W103A 230V M30X2) and radiator shut-off fittings. They regulate temperature, drive valves/actuators and optimise heat distribution and energy use.
Which thermostat should I choose for an apartment: is NL210 Wi‑Fi suitable?
The NL210 Black Digital Thermostat 230V, 3A, Wi‑Fi is suitable for apartments when the controlled load is up to 3 A (small electric heaters or pump control). For loads above 3 A you must use an external contactor or select a thermostat rated for higher current.
What is the difference between KAN 230V M30x1.5 NC and SS-W103A 230V M30X2 actuators?
The KAN actuator uses an M30×1.5 thread and is normally closed (NC). The SS-W103A uses an M30×2 thread. Choose based on the valve/collector thread size and whether you need NC or NO operation.
How do I check compatibility of a radiator shut-off fitting 1/2" with my radiator?
Check the thread type and diameter on your radiator connection: a radiator shut-off fitting 1/2" fits standard 1/2" threads. Measure the connection diameter or compare with a sample to confirm fit.
Can the NL210 Wi‑Fi thermostat control underfloor heating together with actuators?
Yes, the NL210 Wi‑Fi can control underfloor heating when it controls the boiler/pump or via a relay/contactor to the actuators. Ensure the thermostat supports underfloor modes and that the controlled load stays within 3 A (or use a contactor for higher loads).
What parameters should I consider when choosing an underfloor heating actuator?
Check the thread (M30×1.5 or M30×2), operating voltage 230V, normally closed (NC) or normally open (NO) action, and compatibility with your manifold/valve. Also check stroke length and response speed to ensure full valve travel.
How to connect an M30 actuator to a manifold: is an additional coupling needed?
If the actuator thread matches the manifold thread (M30×1.5 or M30×2), it can be fitted directly without a coupling. If threads differ, use a proper adapter/coupling to ensure a leak-free connection.
Is a check valve required when installing a radiator shut-off fitting 1/2"?
The radiator shut-off fitting 1/2" does not include a check valve; if backflow prevention is needed, install a separate check valve in the heating circuit. Review your piping layout and system requirements before installation.
Can 230V actuators be used with 24V room thermostats?
Not directly: 230V actuators (KAN, SS-W103A) need 230V supply and are incompatible with 24V thermostats without a transformer or relay. Use a relay/controller to match the voltages for proper operation.
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Heating automatics and equipment: 11.69€ — 42.29€ (3)