Operating Instructions

4
Start-up and operation
Logano G201 - Subject to technical modifications.
10
4 Start-up and operation
4.1 Before operating the appliance
Before start-up, heed the following instructions for per-
sonal safety:
Unsupervised operation of the boiler with an open door
is not permitted.
The use of ignition accelerants in the boiler is forbid-
den.
4.2 Check operating pressure, fill up the
heating water, and bleed the heating
system
The water used for filling the heating system loses a sub-
stantial amount of volume in the first few days due to the
release of its gas content. This causes air pockets to form
and the heating water starts to make noises.
V With new heating systems, check the operating pres-
sure daily at first, topping up the heating water and
bleeding the radiators if needed.
V Later on, check the operating pressure monthly, top-
ping up heating water and bleeding the boiler and radi-
ators if needed.
DANGER: Risk of injury from open boiler
doors!
V Keep the ignition chamber door of the
boiler closed during operation.
DANGER: Risk of injury from too-high tem-
perature of the flue gas header (Æ Fig. 16,
page 19)!
V Do not touch the flue gas header during
operation.
WARNING: Damage to the system!
Start-up without a sufficient quantity of water
destroys the appliance.
V Always operate the boiler with sufficient
water.