ELECTRIC THREADED IMMERSION HEATERS - SOLAR THERMAL SECTOR

With the requirements for renewable energy and in particular in the solar thermal sector, Reart has studied and developed new solutions applicable to these emerging market.

The Electric heating elements for solar thermal sector are used to heat the water inside the collector of the solar panel. In other cases it is used as an antifreeze and as integration to the water storage tank.

The electric heaters for solar thermal sector are designed and produced also on the project conditions specified by the customer. The standard models produced by Reart are indicated in the following attached specification.

ELECTRIC IMMERSION HEATERS FOR SOLAR THERMAL - SINGLE PHASE IMMERSION STORAGE WATER HEATERS SINGLE PHASE

REART CODE POWER (W) VOLTAGE (V) W / cm 2 LENGTH (mm) COLD ZONE (mm)
2S001523**
1500
230
8.9
280
60/70
2S002023R*
2000
230
8.4
350
60/70
2S003023R*
3000
230
11.0
350
60/70

** DIRITTE
*RICURVE

Technical characteristics/Technical data sheet:
 * Connection/Threaded Plug: 1 ¼ “or 1 ½” gas Uni 228 Brass/Brass
 * Tube diameter/Tube diameter: Ø8.5
 * Resistance material/Tube material: 316 L/Incoloy 800-825/Rame Copper
 * Execution/Execution: single – phase/single – phase
 * Protection/Cover Protection: Polyamide VO IP 65
 * Thermostat/Thermostat: 20 A 250 Vac range 20-80° C
 * Thermostat Model/Thermostat Type: RTR (Reco)/RTD (Reco)
 * Max working pressure / Max working pressure : 10 Bar
* Temp. max eserc. /Max working temperature : 90°C

RISCALDATORI ELETTRICI AD IMMERSIONE PER SOLARE TERMICO - TRIFASE IMMERSION STORAGE WATER HEATERS 3-PHASES

REART CODE POWER (W) VOLTAGE (V) W / cm 2 LENGTH (mm) COLD ZONE (mm)
2S003040
3000
230/400
7.0
350
60/70
2S004540
4500
230/400
7.85
450
60/70
2S006040
6000
230/400
7.5
600
60/70
2S007540
7500
230/400
7.9
700
60/70
2S009040
9000
230/400
8.7
750
60/70

Caratteristiche tecniche / Technical data sheet:

* Attacco / Threaded Plug : 1 ¼ “ o 1 ½ ”o 2”o 2 ½” gas Ottone/ Brass
* Diametro Tubo / Tube diameter : Ø8,5
* Materiale Resistenza / Tube material : 316 L / Incoloy 800-825 / Rame Copper
* Versione / Version : Trifase / 3 – phases
* Protezione / Cover Protection: Poliammide VO IP 65
* Termostato / Thermostat : 3-fase o monofase/3-phases or 1 phases
* Regolazione /Regulation thermostat: 30/75°C with safety 98°C or 30/90°C
* Pressione max eserc. / Max working pressure : 10 Bar
* Max working temperature : 90°C
* Collegamento / Electric Wiring : Stella / Star

Riferimenti Normativi/Standard Referiments:

  • 2014/35/UE “Electric Material in Low Voltage”.
    • RoHS 3 Directive 2015/863/UE
    • REACH Regulation 1907/2006/CEReart S.r.l

In addition, the heaters can be supplied with the following accessories:
 • Power cable built into the heater (suitably sized according to
 the electrical parameters).
• Shuko connection for single-phase 2 + T cables.
• Power and safety cable glands on board the electrical connection enclosure.
• External surface treatment of the electric beam (electropolishing).
• Any galvanic anodes in Magnesium

The electric heaters for solar thermal are customized/customized also on request and customer specification