Tower Frost Protection Thermostat Combi Boiler Heating Control Dial STTRFSN STAT
- Manufacturer guarantee-6 months
- Compatible boiler type-Combi & conventional boilers
Features and benefits
Tower universal frost protection control dial for dual / combi heating boilers.
Fits models: Universal – fits a wide range of combi boiler / heaters and cooling systems.
Please check the specifications below before purchase.
Features: Volt free changeover output (SPDT) which switches up to 16A resistive load — The STTRFSN is perfect for use with combination boilers For mains or low voltage applications — Temperature control range: -5ºC to +15ºC Switch contacts SPDT, Volt free — Switch rating: 10A (resistive) at 230V AC — Switch differential: 0.5ºC Ambient temperature 40ºC maximum — Class II insulation — In wall or surface run wiring Suitable for heating or cooling systems — 2 Wire connection, ErP Class 1 — Arrives with screws & fixings Outer Dimensions: 84mm x 84mm, Depth (approx’): 34mm
- Tower universal frost protection control dial for dual / combi heating boilers.
- Fits models: Universal – fits a wide range of combi boiler / heaters and cooling systems. Please check the specifications below before purchase.
- Volt free changeover output (SPDT) which switches up to 16A resistive load — The STTRFSN is perfect for use with combination boilers
- For mains or low voltage applications — Temperature control range: -5ºC to +15ºC
- Switch contacts SPDT, Volt free — Switch rating: 10A (resistive) at 230V AC — Switch differential: 0.5ºC
- Ambient temperature 40ºC maximum — Class II insulation — In wall or surface run wiring
- Suitable for heating or cooling systems — 2 Wire connection, ErP Class 1 — Arrives with screws & fixings
- Outer Dimensions: 84mm x 84mm, Depth (approx’): 34mm

















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