Shutting down the heating system
6720813171 (2015/04)46
11 Shutting down the heating system
11.1 Shutting down the heating system using the basic
controller
Shut down your heating system by means of the BC10 basic controller.
When the system is shut down, the burner is automatically switched off.
Further information about the use of the BC10 basic controller is
provided in chapter 9 “Operation”, page 32.
▶ Push on the control panel to open it.
Fig. 96 Opening the control panel
▶ Switch off the heating system by pressing the mains switch of the
BC10 [1].
Fig. 97 BC10 basic controller
▶ Close the main gas supply or the gas valve ( fig. 81, page 39).
11.2 Shutting down the heating system if there is a risk of
freezing (interruption of use)
If conditions are such that the heating system has to be shut down for a
long period while there is a risk of freezing, the water must be drained
from the heating system.
▶ Push on the control panel to open it.
▶ Switch off the heating system by pressing the mains switch of the
BC10 [1].
▶ Close the main gas supply or the gas valve ( fig. 81, page 39).
▶ Drain the heating water at the lowest point of the heating system,
using the drain cock or the radiator. The (automatic) air vent at the
highest point of the heating system/radiator must be open.
Fig. 98 Draining the heating system
12 Inspection
▶ The activities to be included in an annual inspection and maintenance
contract can be found in the inspection and service record log book
( pages 48 and 52).
12.1 Preparing the heating system for inspection
▶ Switch off the power supply to the heating system.
Fig. 99 Switch off the power supply to the heating system
WARNING: Damage to the installation due to freezing.
The heating system may freeze up after some time in
certain situations, e.g. after a power failure, when the
supply voltage has been switched off, in case of faulty
gas supply, a boiler fault etc.
▶ Ensure that the heating system is permanently
operational (especially if there is a risk of freezing).
WARNING: Damage to the installation due to
insufficient or improper cleaning and maintenance.
▶ Inspect and clean the heating system once a year.
▶ Carry out maintenance as required. Immediately
remedy faults. This will avoid further damage to the
system.
DANGER:
Danger of fatal accident due to electric current when the
boiler is on.
▶ Before opening the boiler: Switch off the power
supply to the boiler by isolating the supply and
removing the fuse.
▶ Secure the heating system so that it cannot be
switched on again unexpectedly.
To Next Page
Loading...
