30
PLANING FOLDER PELLET BOILER
8. HYDRAULIQ SCHEMES
This scheme is a recommendation of the company
Biotech. Please note that this scheme must be adapted
to the local conditions. For this reason, we cannot
accept any liability for the function of the system.
NOTE:
We reserve the right to make technical changes! It is
essential to ensure that the return temperature of the
boiler does not fall below 55°C!
55°C
Mixer
Stopcock
BLP Boiler charging pump
PHK Pump heating circuit
RLA Return lift pump
PLP Buer charge pump
AF Outdoor sensor
BF Boiler sensor
PF1 Buer sensor top
PF2 Buer sensor below
VLF Flow sensor
HZS 533HZS 532
Buer
external regulation
VLF1 VLF2
ADDITIONALLY POSSIBLE
ALTERNATIVE
FRESH
WATER
BF
BF
BLP
AF
PHK
RLA
PHK
MixerMixer
PF1
PF2
Heating boiler
Pump
Non-return valve
Sensor
Boiler
Fresh water
Heating
circuit II
40/30
Heating
circuit I
40/30