flamco LogoMatic G2 - Commissioning and Initial Start-up; System Flushing, Filling, and Bleeding; Initial Start-up and Controller Setup

Manual LogoMatic G2
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5. Commissioning
Before using our products, they must be checked for suitability for the respective planned application.
Please bear in mind the water quality at the installation location, particularly for domestic water
applications. In the case of critical domestic water qualities, please take suitable measures where
necessary (e.g. water treatment) in order to prevent functional impairment and/or damage, e.g.
corrosion damage.
In particular, please check the permissible limit values, e.g. for electrical conductivity, the pH value,
the German hardness level and the ammonium concentration.
You will find further information under the "Docfinder" tab at www.flamcogroup.com "Information
on water quality, preventing limescale deposits, stone formation and corrosion in systems with
decentralised hot water preparation".
The LogoTronic HIU controller must be connected to the power supply at all times, especially for the
pumps andactuators.
Use the associated app for commissioning.
5.1 Flushing and filling
Note for the installer:
Heating systems must be flushed through prior to commissioning in accordance with the local
regulations, such as DIN EN 14336, VOB ATV C DIN 18380 or VDI 2035. Aer the system has been
filled for the first time, the recirculation pump must be le to run for about 1 hour before it can
beswitched o for a longer period.
Flush the system carefully before filling.
Check all connections and tighten them if necessary.
Ensure all threaded joints are locked tight.
Once the system has been filled, bleed the station and refill the heating system as required.
5.2 Initial start-up
Commission the station once it has been flushed and filled and a pressure test has been carried out.
All heating and sanitary installation work must be complete. Bleed the station every so oen during
the commissioning process (for bleeding options: cf. chapter 4.1).
Please observe the instructions, benchmarks and settings for the control fittings specified in our
service log when commissioning. The LogoTronic HIU controller must be connected to the power
supply at all times when the system is full, especially for the pumps and actuators.