geminox FCX 22 C User Manual

- 30 -
INSTALLATION
This type of system makes it necessary to use:
- a BS/FCX connection kit (section 6 - page 26 -
chapter IV - INSTALLATION) delivered as an op-
tion.
Refer to the kit assembly instructions.
Note :
- To create this type of system with an FCX MODU-
LE refer to the MODULE instructions.
7.6 - Hydraulic connection for models FCX+ DHW production system of type BS to a double
heating circuit
3
3
2
2
7
7
9
8
16
10
6
5
11
FCX-36-3
17
21
13
20
18
19
14
15
22
4
23
24
12
25
1
27
28
26
29
30
31
7
7
32
Fig. 47
1) Boiler
2) 1
st
heating circuit flow
3) 1
st
heating circuit return
4) Cold water inlet valve **
5) Filling system**
6) Filling valves **
7) Heating flow/return isolating valves **
8) Boiler drain
9) Condensate drain
10)Filling system outlet
11)Sewer drain
12)Domestic cold water inlet
13)Domestic hot water flow
14)Domestic hot water recycling**
15)Domestic hot water recycling pump **
16)Isolating valve **
17)Non-return valve (supplied with the FCX/BS kit)
18)Safety control box **
19)Evacuation safety control box
20)DHW expansion vessel- BS**
21)Primary inlet (boiler to tank)
22)Primary outlet (tank to boiler)
23)DHW expansion vessel**
24)Pressure reducer**
25)Domestic hot water load pump (supplied with the
FCX/BS kit)
26)2
nd
heating circuit outlet
27)2
nd
heating circuit return
28)Mixing valve motorised**
29)2
nd
heating circulating pump**
30)Heating flow sensor for 2
nd
heating**
31)Non-return valve of the valve/pump unit **
32)Non-return valve**
** accessories not supplied
Note: For hot water recycling to run
efficiently, the T-bracket must
be located above the boiler so
that the hot water reaches it
via the thermosiphon circula-
tion.

geminox FCX 22 C Specifications

General

Brand	geminox
Model	FCX 22 C
Category	Boiler
Language	English