Ariston ACO 27 RFFI Installation And Servicing Instructions - Page 18

Browse online or download pdf Installation And Servicing Instructions for Boiler Ariston ACO 27 RFFI. Ariston ACO 27 RFFI 49 pages. Aco series

2.12. W
C
ATER
IRCUIT
1
2
3
4
5
6
7
8
9
10
11
12
F
. 2.14
IG
L
:
EGEND
1
-
Fan
2
-
Burner
3
-
Ignition/detection electrode
4
-
Air release valve
5
-
Main heat exchanger
6
-
Central heating flow temperature probe
7
-
Condensate Trap
8
-
Gas valve
9
-
Pressure gauge
10 -
Safety valve
11 -
Secondary heat exchanger
12 -
Domestic hot water temperature probe
13 -
Drain valve
18
D
IAGRAM
A
B
C
D E
14 -
Domestic hot water flow switch
15 -
Motorised valve
16 -
Automatic By-pass
17 -
Circulation pump with automatic
air release valve
18 -
Expansion vessel
19 -
Central heating return temperature probe
20 -
Air pressure switch
27/32 MFFI
20
19
18
17
16
15
14
13