5
Boiler block assembly
Logano G225/Logano plus GB225 - We reserve the right to make any changes due to technical modifications.
24
V
Position the connecting block onto the threaded studs,
and tighten four nuts by hand.
V
Evenly tighten the connection profile nuts in a diagonal
sequence using a torque wrench [1]
(torque: max. 60 Nm).
Fig. 20 Assembling the connection profile
1
Torque wrench
You can seal off the connections that are not required
using the blanking plugs [1] supplied. When the boiler is
supplied as ready assembled block, these plugs have
already been fitted.
V
Insert blanking plugs [1] fitted with plain washers [2]
into connections that are not required.
Fig. 21 Sealing off connections that are not required
1
Blanking plug
2
Plain washer
6 720 615 876-20.1RS
1
6 720 615 876-21.1RS
2
2
1
1
