Riello Solar R 11 Handbuch Seite 19

DESIGN
RETURN
TO
COLLECTOR
Return temperature gauge
Return valve R
Pressure gauge
Pump
Cock A
Solar regulator
(where relevant)
Flow regulator V
Flow meter G (l/min)
Insulation
Cock B
Safety valve (6 bar)
SAFETY DRAIN
TO EXPANSION VESSEL
RETURN FROM
STORAGE
CYLINDER
19