HYDRAULIC CIRCUIT
VERSION INOVA E 20MCS W TOP
18
17
16
15
14
4
5
A
1
3
AA
PART. A - REGOLATORE DI PORTATA
PART. B - FILTRO INGRESSO A.C.S.
LEGEND
AA SYSTEM SUPPLY
BB HOT WATER OUTLET
CC GAS
DD COLD WATER INLET
EE
FILLING
FF
RETURN
GG BY-PASS (ON REQUEST)
Instantaneous cylinder
1
Modulating coil
2
3-ways hydraulic valve
3
All components of the hot water circuit (cylinder, exchanger) are manufactured with materials in compliance
with the hygienical sanitary specifications.
All manuals and user guides at all-guides.com
6
9
7
C
2
B
8
BB
CC
DD
EE
PART. A - DELIVERY ADJUSTMENT
PART. B - HOT WATER INLET FILTER
4
Hot water priority microswitch
5
Hot water delivery adjustment
6
Boiler temperature detector
7
Gas valve
8
Filling cock
9
Thermohydrometer
10 Heating safety valve
11 Drain cock
12 Lack of water pressure switch
13 Circulating pump
VERSION INOVA E 20MC W TOP
19
20
22
21
13
12
11
10
FF
GG
PART. C
NON-RETURN VALVE
VALVOLA DI NON RITORNO
(ON REQUEST)
(A RICHIESTA)
14 Burner
15 Fumes exchanger
16 Expansion tank
17 Fumes pressure switch
18 Fan (mod. MCS)
19 Automatic air purge valve
20 Total safety thermostat (TST)
21 Thermometer detector
22 Flue control (mod. MC)
(mod. MCS)
41