Installing the boiler
7
Logano GB125 oil condensing boiler - Technical specifications are subject to change without prior notice.
36
7.7
Making the electrical connection
7.7.1 Connecting the mains power supply and
other components
B
Undo two screws on the end cover.
B
Remove the end cover upwards.
B
Remove the rear boiler cover. To do this, remove the
fixing screws.
B
Release two screws on the control unit cover and re-
move it.
Create a permanent mains power connection in accor-
dance with local regulations.
B
Route all cables through the cable entries to the con-
trol unit and connect in accordance with the wiring di-
agram.
Secure all cables with cable clamps (control unit stan-
dard delivery):
B
Insert the cable clamp together with the cable from
the top into the slots on the frame (step 1).
B
Push cable clamp down (step 2).
B
Push against the clamp (step 3).
B
Flip the toggle up (step 4).
RISK TO LIFE
from electricity.
B
Only suitably qualified electricians are
permitted to carry out electrical work.
B
Before opening an appliance: Isolate it
across all poles from the mains power
supply and safeguard it against unin-
tentional reconnection.
B
Observe all installation instructions.
Fig. 32
Opening the control unit
1
Control unit cover
2
End cover
3
Rear boiler cover
1
2
3
RISK OF FIRE
Hot boiler components may damage elec-
trical cables/leads.
B
Make sure that all cables/leads are
routed through the cable guides provi-
ded or along the boiler insulation mate-
rial.
Fig. 33
Securing cables with cable clamps
