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16
C.2.3. Variant 1, Option C
A system with a solid fuel boiler w. manual stoking, one heating circuit and a thermal store.
The BIO MIX Load Unit ensures space heating and heat storage in the thermal store. It is
recommended to use a Caleon room unit or a room temperature sensor for a more precise
control of the room temperature.
Locations of temperature sensors
S1 – not connected, a room temperature sensor may be connected (optional accessories)
S2 – upper temperature sensor in a thermal store
S3 – lower temperature sensor in a thermal store
S4 – temperature sensor at the outlet from a solid-fuel boiler
S5 – heating water temperature sensor (in a sheath inside the load unit)
S6 – outdoor temperature sensor (installed on a north-facing wall about 1.5-3m above the ground)
Basic hydraulic diagram
DESCRIPTION
KK
ball valve
1
RegulusBIO Load Unit
ZV
check valve
2
boiler
VK
drain valve
3
thermal store
SVE
expansion vessel service valve
4
heating system
DOCHV
thermal safety relief valve (e.g. BVTS)
PV-TOP
heating system safety valve
EN-TOP
heating system expansion vessel
AOV
automatic air vent valve
MFB
Magnet Filterball
