HEATING TECHNIQUE
Centrometal d.o.o. Glavna 12, 40306 Macinec, Croatia
central tel: +385 40 372 600, fax: +385 40 372 611
service tel: +385 40 372 622, fax: +385 40 372 621
Centrometal d.o.o. shall not be responsible for possible incorrect data caused by printing errors or error made in transcription and all figures and diagrams are
for explanatory purposes only and relevant adjustment have to be made at the spot. In any case, it reserves the right to modify its products as deemed to be
required and useful without any prior notification.
The fuel to be used is only wood logs under 25% humidity content (wood dried min. 1 year).
The return flow temperature always has to be over 60°C. This can be reached by obligatory
connection of the 3-way mixing valve with actuator and return flow sensor (60°C)
- recommended
or 3-way thermic valve ESBE VTC 512 (60°C), VTC 531 (60°C), LTC 141 (60°C), Laddomat 21
(63°C) which keeps return flow temp. to the boiler min. 60°C.
The connection of CAS water accumulation tanks is obligatory. It is recommended to connect min.
50 liters water accumulation to each 1 kW of boiler power (or see local regulation).
To the closed central heating system an expanding vessel has to be connected (the volume of the
expanding vessel is min. 10% of the installation volume).
To the open central heating system an open expanding vessel has to be conneced (OPC), which
volume has to be min. 7% of the installation volume.
IMPORTANT !
TURBT-C-02-2019-v.1.12-eng