22
2.2.
Dimensions
F
G
SI
M
Cold water inlet
Gas inlet
Siphon inspection cap
Heating system delivery
C
R
RS
RC
Bottom view
View from above
Domestic hot water outlet
Return no heating system
Drain cock and safety valve drain
Filling cock
SI
M
RS
RC
C
F
G
R
Play 24 - Play 28 - Play 32