InstallatIon InstructIons
a Heating outlet Ø 3/4" [M]
b Primary flow to DHW Ø 3/4" [M]
a Heating outlet Ø 3/4" [M]
b Gas connection Ø 3/4" [M]
c Heating return Ø 3/4" [M]
664Y4200 • F
prestIge solo 18 - 32 dImensIons
130
78
400
mm
68
mm
65
prestIge excellence 18 - 32 dImensIons
260
F
229
560
mm
75
mm
103
mm
210
EN • 14
340
A
B
C
D
E
500
c Heating return Ø 3/4" [M]
d Primary return to DHW Ø 3/4" [M]
e Gas connection Ø 3/4" [M]
250
A
B
D
E
C
630
d Cold water inlet connection Ø 3/4" [M]
e DHW outlet connection Ø 3/4" [M]
f Gas connection Ø 3/4" [M]
mm
130
mm
65
mm
117
mm
155
mm
200
mm 117,5