50
EN
3.3
Example of system scheme
COLLETTORE SOLARE
SimeSol 230
SB
S2
Acqua calda
sanitaria
Termosolis
S1
Acquedotto
COMPONENTI COMPRESI NEL KIT EASY SYSTEM
Tanica antigelo
da 10 litri
Vaso solare
Gruppo solare
COMPONENTS INCLUDED IN THE EASY SYSTEM KIT
Domestic hot
water
SOLAR HEATING
COLLECTOR
SENSOR
From mains
Boiler sensor
10-litre tank for
anti-freeze liquid
TermoSolis
Solar expansion vessel with nitrile
membrane.
Pre-charge pressure: 0.3 bar less
than the system’s cold charge
pressure
Solar storage tank complete with two-column
solar unit with degasser, pump, flow meter,
shut-off and check valves, thermometers,
pressure gauge, safety valve, filling and
discharge cocks, flexible pipe, vessel bracket,
EPP insulation with solar control unit
System cold charge pressure: 1.5 bar + hydro-
static height difference of the system’s highest
point
Overvoltage pro-
tection device for
collector sensor
N.B.: mount a siphon on the
hydraulic unit inlet and outlet to
prevent parasitic circulations.
A = at least 10 x pipe Ø
A
Fig. 24
NOTE: the proposed scheme is not binding and must therefore be verified by a qualified technician. The suitable boiler models for
being paired with Easy System kits include versions T and R. These models are configured for managing a coil DHW storage tank.
Refer to the boiler’s technical documentation for the connections and adjustments.