Hydraulic Circuit - Joannes EPOCA 29 NB Manual Para La Instalación Y El Mantenimiento

HYDRAULIC CIRCUIT

12
22
25
LEGEND
A Gas
ICold water inlet
B
Hot water outlet
C
D System delivery
E System return
Air bleed valve
1
2 Control electrode
3 Nozzle connection
Ignition transformer
4
5 Ignition electrodes
6 System delivery control sensor
System return control sensor
7
8 Fan
9 Air pressure switch
Gas valve
10
11 Water trap for condensate discharge
24
16
14
15
23
26
C B
2
5
3
21
6
10
20
D A
12 Heating expansion tank
Circulating pump
13
Hot water sensor
14
15 3-way valve
16 Water-heater
Filling cock
17
18 Safety valve 3 bar
19 Drain tap
Lack of water pressure switch
20
21 Air bleed tap bar
22 Hot water expansion tank
Safety valve 6 bar
23
24 Air release
25 Water flow-rate regulator
Water inlet filter
26
4
8
9
7
11
19
18
17
E
47
1
13