REMKO Flange Heating Cartridge - Manual (Page 12)

12
REMKO
FLANGE HEATING CARTRIDGE
REMKO
FLANGE HEATING CARTRIDGE
Installation may only be performed
by authorised specialists.
NOTE
Corrosion protection
The flange heating cartridge is designed
to be installed in interior enamelled
containers with anode protection.
When shipped, the flange heating
cartridge (flange diameter 180 mm)
is equipped with a 22 mm Ø anode,
390 mm long!
For enamelled tanks (made by third
parties), the boiler must be equipped
with appropriate anode protection
in accordance with the specifications
provided by the manufacturer.
The anode protection should be replaced
if more than
3 /4 of the material has been
worn off. First inspection after approx. 2
power-on years.
The following is necessary if CrNi
(NIRO) tanks or CrNi heat exchangers
and inserts are used in plastic coated
containers:
a) Disconnection of the current dis-
charge resistor protection
to ensure the insulation when
installing the heating element.
b) Disconnection of the connection cable
Anode – earth in accordance with the
type of anode.
Electrical connection
■ A mains supply line must be
installed on the unit with the correct
connection voltage and be properly
protected.
■ The electrical connection must be
carried out in accordance with the
connection diagram on the inside of
the protective cap.
■ Protection must be provided for all
of the container's metal components
which can be touched.
■ An all-poled disconnection device
must be provided upstream from the
unit with a contact clearance of at
least 3 mm. Circuit breakers can also
be used as a disconnection switch
device.
■ The connection cable must be pulled
through the attached fitting into the
heating cartridge's connection space
and secured with a strain relief device
against being pulled out or twisted.
■ Provide electrical protection for the
unit in accordance with the technical
data.
! CAUTION
All electrical installation work is to be
performed by specialist companies.
Disconnect the power supply when
connecting the electrical terminals.