DeDietrich Innovens MCA 160 Manual page 10

3 Description of the product
Fig.7 Connection kit for MCA 160 calorifi­
er
11/4" bu 11/4" bu
1 2
35 x 1.5 mm
Fig.8 Connection kit for MCA 45-115 cal­
orifier
11/4" bu
1 2
35 x 1.5 mm
35 x 1.5 mm
10 MCA
1" bu
3
35 x 1.5 mm
28 x 1.5 mm
AD-4100098-01
11/4" bu 3/4" bu
3
28 x 1.5 mm
AD-4100099-01
Connection kit for calorifier
Connection kit for calorifier with MCA 160
Flow connection: (1¼" female thread to boiler and 35 x 1.5 mm to
main pipe)
Return connection: (1¼" female thread to boiler and 35 x 1.5 mm
to main pipe)
Gas connection: (1" female thread to boiler and 28 x 1.5 mm to
main pipe)
Boiler pump
1 Ball valve, non-return valve, expansion vessel connection (½" male
thread) and filling/drain cock in return pipe
2 Ball valve in supply pipe as well as safety valve
3 Gas valve
Connection kit for calorifier with MCA 45-115
Flow connection: (1¼" female thread to boiler and 35 x 1.5 mm to
main pipe)
Return connection: (1¼" female thread to boiler and 35 x 1.5 mm
to main pipe)
Gas connection: (¾" female thread to boiler and 28 x 1.5 mm to
main pipe)
Boiler pump
1 Ball valve, non-return valve, expansion vessel connection (½" male
thread) and filling/drain cock in return pipe
2 Ball valve in supply pipe as well as safety valve
3 Gas valve
7680446 - v.01 - 14082017