203
248
DIMENSIONS FOR INSTALLING MODELS 12 - 16 - 21 e 21-4T
NOTE: The dimensions are given in mm .
MOD.
unit weight
Grille weight
HYDRAULIC CONNECTIONS
1-Water cold outlet
2-Water cold inlet
3-Air venting valve
4-Water heat outlet
5-Water heat inlet
6-to drain condensation (Æ25mm)
MOD.
12
16
21
GENERAL SPECIFICATIONS
12
37,0
1
3
2
Size of main coil connections [Ø]
1"
1"
1"
16
21
39,6
39,6
5,0
6
4
5
Size of secondary coil connections [Ø]
21-4T
39,6
3
1
4
5
2
-
-
3/4"
UM
kg
kg
6
31