4 - Certificazione energetica edifici

Fastening templates
Silver S
328 272
292
57 95
50
706 75 69
2
a1
a1
a10
a11
a4
a7
70
3
a1
a6
a2
a5
421
122
201
191
162
155
225
72
84
167
a3
a9
a8
Boiler back
97
102
a1 system delivery Ø 1”
a2 Average temperature system return Ø 1”
a3 low temperature system return Ø 1”
a4 cold water inlet Ø 1/2”
a5 gas connection Ø 1/2”
a6 flue exhaust Ø 80”
a7 air inlet Ø 80”
a8 boiler discharge Ø 1/2”
a9 condensation discharge Ø 3/4”
a10 electric cable outlet
Ø 40 mm.
a11 safety valve bleed
Ø 14 mm.
a12 and a13 system zone delivery pipes Ø 1” (optional)
Silver BS
328 272
292
57 95
50
1111 75 69
2
a1
a1
a10
a11
a3
a7
28
70
a1 3
a6
a9
a8
a2
a5
a12
826
606
567
527
302
a13
560
625
77
72
167
a14
97
102
Boiler back
a1 system delivery Ø 1”
a2 average temperature system return Ø 1”
a3 low temperature system return Ø 1”
a4 cold water inlet Ø 1/2”
a5 gas connection Ø 1/2”
a6 flue exhaust Ø 80”
a7 air inlet Ø 80”
a8 boiler discharge Ø 1/2”
a9 condensation discharge Ø 3/4”
a10 electric cable outlet
Ø 40 mm.
a11 safety valve bleed
Ø 14 mm.
a12 boiler delivery Ø 3/4”
a13 boiler recirculation Ø 3/4”
a14 boiler return Ø 3/4”
a1 2 and a1 3 system zone delivery pipes
Ø 1” (optional)
117