Astoria 2GR - Aep Extractable Exchanger; Hydraulic Diagram

TECHNICIANS' manual
89 of 108
14.2 AEP EXTRACTABLE EXCHANGER hydraulic diagram
1
6
3
1
5
24
4
14
S
18
21
22
12
13
9
11
20
8
E
19
19
21
12
23
14
15
15
2
11
12
10
17
16
7
12
25
24
22
E
Internal motor pump
External motor pump
1 Steam valve
2 Hot water valve
3 Negative pressure valve
4 Safety valve
5 Pressure switch
6 Heating unit
7 Optical level
8 Pressure gauge
9 Automatic Water Entry Solenoid Valve
10 Heating unit heating element
11 Heating unit drain valve
12 Water inlet lter
13 Water dispenser
14 Dispensing group
15 Group solenoid valve
16 SCNR valve
17 Drain tray
18 Built-in motor pump
19 Manual water inlet valve
20 Water inlet connection
21 Pump pressure adjustment
22 Water lter/water softener
23 External motor pump
24 Water inlet
25 Drain