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Regulus BIO 55 MIX-BP G75 1F - www.regulus.eu
C.3. CONNECTION EXAMPLES
These basic diagrams can be extended with accessories that can always be found after the
respective diagram on the following pages.
C.3.1. Variant 1
A system with a solid fuel boiler w. manual stoking, one heating circuit and a combination
thermal store. The BIO MIX Load Unit ensures DHW and space heating and heat storage in
the combination thermal store.
DESCRIPTION
KK
ball valve
1
RegulusBIO Load Unit
ZV
check valve
2
boiler
VK
drain valve
3
combination thermal store with DHW
REDV
pressure reducing valve (5 bar)
4
heating system
SVE
expansion vessel service valve
5
safety kit*
DOCHV
thermal safety relief valve (e.g. BVTS)
* the safety kit involves a test valve, check
valve, drain valve, safety valve, pressure
gauge and outlet to connect an expansion
vessel
TSV-TV
anti-scald valve
PV-TOP
heating system safety valve (3 bar)
EN-TV
DHW expansion vessel
EN-TOP
heating system expansion vessel
AOV
automatic air vent valve
MFB
Magnet Filterball
PV-TV
DHW safety valve
To ensure DHW heating also in periods when
the boiler is extinguished, it is recommended
to install an electric heating element fitted with
an adjustable and a safety thermostat for DHW
afterheating in the upper section of the thermal
store.
