Installation manual

20
wall
205,5
1
16
2
3
4
5
6
4
7
8
9
10
8
9
1
A
11
4
6
13
2
12
14
15
Legend
Connection pack:
A Pressure test point
2 Heating pipe: angular bush to weld Ø
22 + nut 3/4" (x2)
4 Gasket 3/4" (x3)
5 Cold water inlet pipe (*): angular bush
to weld Ø 15 + nut 1/2"
6 Gasket 1/2" (x4)
9 Heating isolating valve
10 Cold water inlet isolating valve (*)
11 Gas inlet isolating valve
12 Domestic hot water outlet pipe (*):
angular bush to weld Ø 15
13 Nut 3/4" (*)
14 Gas pipe: angular bush to weld Ø 15 +
nut 1/2"
16 Hanging bracket
Gasket + limiter pack:
1 Flat gasket (x2)
7 Cold water flow limiter (*)
8 Gasket 3/4" (x5)
Valve pack:
1 Flat gasket
3 Nut
15 Evacuation pipe for heating safety
valve
(*) Not required for SB models