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REGULUS - Single-phase heating element - www.regulus.eu
1 - General
1.1 - Application
This electric heating element is designed to heat sanitary water in a hot water storage tank or heating fluid in a
thermal store, incl. DUO Thermal Stores. This heating element is not designed to heat fluids in stainless steel
vessels.
1.2 - Installation
Screw the el. heating element into the respective threaded sleeve (G 6/4” F) with the cable gland pointing
downwards. Sealing cord, hemp, Teflon tape or semi-permanent thread sealant should be used to avoid leaks.
1.3 - Maintenance
Clean the exterior of the heating element with a soft cloth and a suitable detergent. Never use abrasive clean-
ers or solvents.
If the element is used in extra hard water, it is recommended to remove sediments at least once a year.
Unplug the element before cleaning.
Then drain water from the tank and dismount the heating element.
Scratch the hard deposits on the heating rod with a plastic or wooden spatula and flush with water. Be careful
not to damage the protective nickel layer on the heating rod. Then reinstall the element according to this in-
struction manual, fill the tank with water, air-bleed and pressurize it. Check the threaded connection for leaks.
Finally, reconnect the heating element to the mains.
1.4 - Disposal
IMPORTANT INFORMATION ON PROPER DISPOSAL OF E-WASTE AS REQUIRED BY THE
EC DIRECTIVE 2002/96/EC (WEEE)
Do not dispose of this product as unsorted municipal waste. Please dispose of this
product by returning it to the point of sale or to your local municipal collection point for
recycling.
Respecting these rules will help to preserve, protect and improve the quality of
the environment, protect human health and utilize natural resources prudently and
rationally. The crossed out wheeled bin with marking bar, printed ether in the Manual
or on the product itself, identifies that the product must be disposed of at a
recycling collection site.
WEEE Registration Number: 02771/07-ECZ
2 - Single-phase heating element with
connector and switch
2.1 - Technical description
The electric heating element consists of a nickel-plated heating rod with G 6/4“ outer thread, a safety capillary
thermostat with manual reset in case of a temperature drop below 40 °C, set to 99 °C and +0 °C, -10 °C toler-
ance, 3× 1.5 mm² power supply cable with a connector. The power supply cable is 5 m long. IP 40 protection.
2.2 - Dimensions
230 V
output
power supply
model
code
material
non-heat-
ing
end LN
heating rod
length L
min. hot wa-
ter storage
tank size
min. thermal store size
[kW]
[mm]
[mm]
2.0
1/N/PE AC 230V ETT-N-2,0 16942 nickel-plated copper
180
350
RGC 120 H PS 200 HSK 390 DUO 390
3.0
1/N/PE AC 230V ETT-N-3,0 16943 nickel-plated copper
180
450
RBC 200 PS 200 HSK 390 DUO 390
