Rizzoli S Série Manuel D'utilisation page 104

CAPTION
Hot water
Cold water
M
Manometer
P
Circulator
VE
Closed expansion tank
Thermostat
VNR
No return valve
T
Thermometer
PF
Puffer
VSP
Overpressure valve
AL
Acoustic alarm
A
Going
R
Return
VRP
Pressure reduction valve
S
Discharge
B
Boiler
VAC
Anti­condensation valves
CA
Going header
102
CR
Return header
VST
Thermal discharge valve
ACS
Sanitary hot water
I
Cold water entrance
TS
Safety pipe
TC
Loading pipe
VA
Open expansion tank
PS
Solar panels
SF
Vent­hole