Gorenje Aqua ECOLOGIC, Instructions For Use, Maintenance And Installation Manual, Page: 26 / 112

AQUA ECOLOGIC | instructions for use, maintenance and installation | September 2015
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Figure 16
11. PRESSURE AND RETURN PIPE
Outputs of the pressure and return pipes on the boiler are 1'' and you cannot reduce them or taper to the
first bifurcation. Use a 1’’ steel pipe or a copper pipe with the outside diameter of Ø28mm or greater.
When installing, strictly observe the slopes of pipes as they need to be at 0.5% (5mm. per meter of pipe)
and the venting system (boiler, pipes, radiators).
Set up a thermo hydrometer at the pressure line to show the water pressure in the system and the water
temperature at the back end of the boiler.
12. BUILT-IN COMPONENT OF THE STOVE
- In the stove, there are the following built-in components:
- Safety valve
- Circulation pump
- Automatic air valve
- Expansion container and
- Charging and discharging tap
For this reason there is no need to install these components again. The stove is complete, which is a great
advantage most all of because there is no need for additional space for the listed components.