55
55
55
55
21
21
21
21
DIAGRAMS AN
DIAGRAMS AN
DIAGRAMS AN
DIAGRAMS AND MEASUREMENTS
D MEASUREMENTS
D MEASUREMENTS
D MEASUREMENTS
560
610
1
8
2
0
SH
EA
280
280
SC
VSES
VSC
VSC
VSES SC
1
0
1
5
1
0
8
0
9
0
0
9
6
6
1
0
4
6
1
1
2
6
1
2
0
6
1
2
8
6
IC
RC
EG
ES
SS
IBC
RBC
IC
RC
EG
ES
SS
IBC
RBC
1
3
6
6
1
4
4
6
9
0
0
9
6
6
1
0
4
6
1
1
2
6
1
2
0
6
1
2
8
6
1
3
6
6
.1
1
4
4
6
SC
VSES
VSC
IC
RC
EG
ES
SS
IBC
RBC
Con
Con
Con
Connect
nect
nect
nection
ion
ion
ion
IC:
IC:
IC:
IC:
Direct circuit heating./ Air Conditioning Flow, Ø22
1" M
RC:
RC:
RC:
RC:
Direct circuit heating / Air Conditioning Return, Ø22.
1" M
IBC:
IBC:
IBC:
IBC:
Heat pump flow, Ø22
1" M
RBC:
RBC:
RBC:
RBC:
Heat pump return, Ø22
1" M
EG:
EG:
EG:
EG:
Gas inlet.
3/4" M
ES:
ES:
ES:
ES:
Domestic cold water intake.
3/4" M
SS:
SS:
SS:
SS:
Domestic hot water outlet.
3/4" M
VSES:
VSES:
VSES:
VSES:
DHW safety valve
-
VSC:
VSC:
VSC:
VSC:
Heating safety valve.
-
VC:
VC:
VC:
VC:
Condensation outlet.
-
SH:
SH:
SH:
SH:
Flue gas outlet
Ø80
EA:
EA:
EA:
EA:
Air inlet
Ø80