Ariston Classico HE STD 500 Istruzioni per l'installazione, la manutenzione e l'uso - Pagina 13

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22mm COLD
MAINS IN
SERVICEABLE 3/4" PRESSURE REDUCING
CARTRIDGE AND LINE STRAINER
(SET AT 3.5 BAR)
22mm COLD
MAINS IN
F
. 3.9
iG
SERVICEABLE 1" PRESSURE REDUCING
CARTRIDGE AND LINE STRAINER
(SET AT 3.5 BAR)
28mm COLD
MAINS IN
F
. 3.10
iG
NON-RETURN VALVE
(WITHIN HOUSING)
22mm BALANCED COLD WATER TAKE OFF
WITH NON-RETURN VALVE
1" BALANCED COLD WATER TAKE OFF
3/4" B.S.P. CONNECTION
FOR EXPANSION VESSEL
15mm EXPANSION RELIEF
OUTLET TO TUNDISH
EXPANSION RELIEF VALVE
(SET AT 6 BAR)
For ST 100, Aquabravo ITD, ITI, ITSI,
Classico HE STD and STI models up to 300l
WITH NON-RETURN VALVE
22mm TO WATER HEATER
I
N
!
MPORTANT
OTE
The connecting nut used on
this water group is of an
eccentric design. The offset
hole is not a manufacturing
defect.
22mm TO CYLINDER
EXPANSION RELIEF VALVE
(SET AT 6 BAR)
28mm TO
CYLINDER
3/4" B.S.P. CONNECTION
FOR EXPANSION VESSEL
For Classico HE STD and
STI 500 models
13