Single-pole and Double-pole Thermostats for Water Heaters

Our single-pole and double-pole thermostats are rigid rod thermostats that operate based on the thermal expansion of the rod, which activates a switch to break the electrical circuit positioned in the thermostat head. This mechanism ensures optimal efficiency and a quick response to temperature changes.

For those seeking additional safety, we also offer a model with a patented dual-safety system with manual reset. This system uses a bimetallic disc to ensure the permanent opening of both phases of the electrical circuit, protecting the water heater from potential overheating. Alternatively, we offer a model with the traditional bimetallic disc, which provides reliable and durable protection.

With standardised production, computerised calibration systems, and stringent controls, Reco Group ensures the highest levels of quality and safety for its thermostats.

Single-pole rod thermostats are ideal for single-phase currents, while models with double-pole safety offer greater protection by cutting both electrical phases in case of malfunctions, making the system safer and more efficient.

Single-pole rod thermostat for single-phase currents featuring double-pole safety with bimetallic protection and manual reset.

  • Functional calibration from 20° C to 90° C.

  • Safety calibration from 50° C to 120° C for currents up to 20A 250 Vac.

  • Thermal differential switch 10°C ±5°C.

  • Standard rod length 275 mm, variable up to 450 mm.

  • Product approved according to the European Standard IEC/EN 60730-1, IEC/EN 730-2-9and the requirements of theL.V.D. directive 2014/35/EU.

Le nostre resistenze elettriche corazzate lavorano in sinergia con i termostati per garantire il corretto funzionamento dello scaldabagno, fornendo prestazioni ottimali e una lunga durata del sistema.

"RTR" SERIES SINGLE-POLE THERMOSTAT

The “RTR” series single-pole thermostat is designed for precise temperature control in water heaters and other applications using single-phase currents. Thanks to its robust design and rigid rod structure, this thermostat ensures reliable operation based on the linear thermal expansion of the rod. The mechanism activates a switch that breaks the electrical circuit to maintain the water temperature within the set limits.
The RTR is ideal for household applications that require accurate temperature control with simple installation. Its reliability is reinforced by stringent production controls and automated calibration systems, ensuring long-lasting performance and high reliability over time.

STANDARD A STA-STEM Ø (mm) L TARATURA FONDO SCALA CORRENTE
1TERFA6820RTR185
6 185
68°C ± 5
20 A/250 V
1TERFA6820RTR220
6 220
68°C ± 5
20 A/250 V
1TERFA 8020 RTR
6 275
80°C ± 5
20 A/250 V

“RTD” SERIES SINGLE-POLE THERMOSTAT WITH DOUBLE-POLE SAFETY

The “RTD”series single-pole thermostat with double-pole safety is an advanced solution for applications where increased safety is essential. This thermostat features a double-pole safety system that breaks both phases of the electrical circuit, providing an enhanced level of protection against overheating and malfunctions.
The RTD is designed to offer a combination of precision and safety, thanks to the manual reset mechanism that ensures full control even under the most critical operating conditions. The integrated bimetallic disc ensures that if the temperature limit is exceeded, both phases of the circuit are interrupted, protecting the system from potential damage.

 

STANDARD TARATURA FUNZIONALE SICUREZZA CORRENTE LEVA
REGOLAZ.ESTERNA
2TERFA 7492 RTD
74°C ± 5
92°C
20 A/250 V
/
2TERFA 7492 RTDL
74°C ± 5
92°C
20 A/250 V
x
2TERFA 7083 RTD
70°C ± 5
83°C
20 A/250 V
/
2TERFA 8292 RTD
82°C ± 5
92°C
20 A/250 V
/
2TERFA 7083 RTDL
70°C ± 5
83°C
20 A/250 V
x
2TERFA 8292 RTDL
82°C ± 5
92°C
20 A/250 V
x

NEW PRODUCT THERMOSTATS WITH RIGID ROD RTD MODEL ERP EXECUTION

Single-pole and Double-pole Thermostats for Water Heaters Single-pole and double-pole thermostats for water heaters
Single-pole and Double-pole Thermostats for Water Heaters Single-pole and double-pole thermostats for water heaters

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FREQUENTLY ASKED QUESTIONS

What is the minimum order quantity for water heater electric heating elements?

For the Italian market, water heater electric heating elements can be supplied in minimum lots of 50 pieces (packaging unit).

Yes, 80% of the production is destined for European and non-European markets, some of which are covered by local agencies.

For water heaters, we produce flanged and screw plug heating elements, available in straight or curved versions with different sizes depending on the required power output.

Yes, almost all of our electric heating elements for water heaters are kept in stock. This allows us to fulfill client’s requests immediately for this product.