CONSTRUCTION OF THE HEATING ELEMENT UNIT
Complete ZX unit contains Terma-SPLIT heating element and
controller for it. Depending on the model of the controller, it
can also be completed by a remote programmer.
1. Heating element
2. Capillary with temperature sensor
3. Heating element head
4. Controller
5. Blocking thread
6. Power wire (versions –PB, –PW, –SW)
7. Masking cover for X-type connection (versions –MS)
ELECTRIC RADIATOR:
1. Radiator powered by the heating element only, not connected to the central heating
system.
2. Water, water with anti-freezing agent or the right type of oil should be used as
a heating agent – possibility of installation and correct use is conditioned by meeting
manufacturer’s requirements on the radiator and heating element.
3. Filling the radiator with too much liquid leads to exceeding of acceptable pressure
and damaging of the radiator or heating element. If you are filling the radiator
yourself, please act strictly according to the below instructions.
4. Other methods of correct filling of radiator can be found on manufacturer web site.
Radiator should not be filled with a heating agent of temperature higher than 65°C.
5. Heating element should not be fitted horizontally or turned downwards.
Tools required for installation of heating element unit
– Allen key 1.5 (included)
– spanner no 24
Installation of the heating element
WARNING!
The device must not be connected to electricity during installation.
Unplug the device prior to installation.
WARNING!
Please take every precaution when filling the radiator in order to
avoid being burnt by hot liquid!
1. Insert heating element (1) into the threaded opening at the bottom end of the
collector.
2. Twist the head of the heating element with a spanner no 24.
3. Position the element in such a way so that the indent in the head connection (A) was
directed towards you or sideways.
4. Put the radiator in an oblique position to make sure that the upper collector opening
is in the highest point.
The radiator must not be rested on the heating element controller or any other parts
of the connection at any time!!!
5. Fill the radiator with the heating agent.
