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Apri/ChiudiCartridge Heaters
High Watt Density
High Watt Density with TC
Medium Watt Density
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Hi-Temp. Super Sealing
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PTC Self-Limiting
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Hi-Temp. Super Sealing
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Apri/ChiudiMicrotubular Coil Heaters
Features
Standard Sizes
Ordering Forms
MAXI-Rollmax
MINI-Rollmax
MICRO-Rollmax
Coiling Machine
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Hi-Temp. Super Sealing
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Apri/ChiudiNozzle Heaters
Features (Piromax)
Brass Nozzle Heaters
Stainless Steel Nozzle Heaters
Extra-Thin Nozzle Heaters
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Apri/ChiudiBand Heaters
Mica Band Heaters
Ceramic Band Heaters
Rectangular Band Heaters
Cast Alu/Brass Heaters
Protection Housings
Insulating Pads
Contact Accessories
Connection Boxes
Clamping Devices
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Apri/ChiudiFlat Heaters
Mica Flat Heaters
Cast Alu/Brass Heaters
Grooved Heating Plates
Apri/ChiudiFlat Cartridge Heaters
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Connection Options
Heating Options
Bending in Shapes
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Apri/ChiudiTubular Heaters
Plain Tubular Heaters
Square Cross-Section
Finned Tubular Heaters
Duct Air Heaters
Threaded Immersion Heaters
Flanged Immension Heaters
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Apri/ChiudiCartridge Heaters for Radiators
Constant-power Heaters
PTC Self-Limiting Heaters
Connection Fitting
Control Units
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Apri/ChiudiInfrared Radiant Heaters
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Reflectors
Thermo-sensitive Colours
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Apri/ChiudiFully-Ceramic Heaters
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Apri/ChiudiThermocouples & Resistances
MgO-insulated TC
Conventional TC
Thermoresistances
Fittings
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Apri/ChiudiHeating Cable
Self Regulating
Constant Power
Mineral Insulated
Freeze Protection
Apri/ChiudiFlexible Heating Tapes
Etched Foils - General informations
Features - Etched Foils
Apri/ChiudiDrum Heaters for Barrels
Integral Drum Heaters
Flexible Drum Heaters
Apri/ChiudiMoSi2 Heaters
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Apri/ChiudiAir Heaters
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Apri/ChiudiThermoregulators
Models
Apri/ChiudiTemperature Control Units
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CARTRIDGE HEATERS FOR RADIATORS - CONSTANT-POWER HEATERS

 

Design
The electrical heating element consists of a metal tube with a heating spiral embedded in ceramics. A built-in temperature control device and a thermal release protect the heating element from overheating. The heating element has a G 1/2 threaded unit according to ISO 228-G including seal. Electrical connection is done via a lead made of PVC, 5-foot long, with either a shockproof plug, a shockproof switchable plug or a
Swiss standard central pin pug. Its self-acting adjustment of the room temperature desired JEKA room temperature control devices have to be used.

Function
The heating element has to be screwed in at the lower free connection point of the
radiator. It heats up the water and thus causes circulation within the radiator. The heat is gently released from the surface of the radiator to the air in the room in the same way as with a pump-forced warm-water heating. The circulation of the water is not affected when central heating is in operation. For radiators with only one G 1/2 threaded unit we supply a special connector to accommodate both flow and heating
element.

Rated Voltage: AC 230 - 240 Volts.

Packaging: Individually in foil.

Model

 Plug Type

 Plunging Depth, Power

 Part Number

ERH 150/TOP

 shock-proof right angle plug

 PD 380 mm, 150 W

 Part No. 8000 35000

ERH 150/TOP

 shock-proof switchable plug

 PD 380 mm, 150 W

 Part No. 8000 35001

ERH 150/TOP

 Swiss standard plug

 PD 380 mm, 150 W

 Part No. 8000 35002

ERH 300/TOP

 shock-proof right angle plug

 PD 515 mm, 300 W

 Part No. 8000 35100

ERH 300/TOP

 shock-proof switchable plug

 PD 515 mm, 300 W

 Part No. 8000 35101

ERH 300/TOP

 Swiss standard plug

 PD 515 mm, 300 W

 Part No. 8000 35102

ERH 450/TOP

 shock-proof right angle plug

 PD 600 mm, 450 W

 Part No. 8000 35200

ERH 450/TOP

 shock-proof switchable plug

 PD 600 mm, 450 W

 Part No. 8000 35201

ERH 450/TOP

 Swiss standard plug

 PD 600 mm, 450 W

 Part No. 8000 35202

ERH 500/TOP

 shock-proof right angle plug

 PD 750 mm, 600 W

 Part No. 8000 35300

ERH 500/TOP

 shock-proof right angle plug

 PD 750 mm, 600 W

 Part No. 8000 35301

ERH 500/TOP

 Swiss standard plug

 PD 750 mm, 600 W

 Part No. 8000 35302

ERH 750/TOP

 shock-proof right angle plug

 PD 875 mm, 750 W

 Part No. 8000 35400

ERH 750/TOP

 shock-proof switchable plug

 PD 875 mm, 750 W

 Part No. 8000 35401

ERH 750/TOP

 Swiss standard plug

 PD 875 mm, 750 W

 Part No. 8000 35402

ERH 900/TOP

 shock-proof right angle plug

 PD 1000 mm, 900 W

 Part No. 8000 35500

ERH 900/TOP

 shock-proof switchable plug

 PD 1000 mm, 900 W

 Part No. 8000 35501

ERH 900/TOP

 Swiss standard plug

 PD 1000 mm, 900 W

 Part No. 8000 35502

 

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1999 ROTFIL s.r.l. Via Praglia 15 10044 Pianezza TO (Italy) > How to reach us < Partita Iva 01846410015
T. +39-011-9683-111 - F. +39-011-9683-225 - e-mail:info@rotfil.com

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