Buderus Logano GE434 Maintenance Instructions Manual page 9

Safety
Air supply and flue pipe in the boiler room
RISK TO LIFE
through poisoning.
Insufficient ventilation can lead to
WARNING!
dangerous flue gas leaks.
! Never close air ducts and vent
apertures or reduce their size.
! The boiler must not be operated,
unless you immediately remedy the
fault.
! Inform the system user, in writing of
the fault and associated danger.
RISK OF FIRE
through flammable material or liquids.
! Never store flammable materials or
WARNING!
liquids in the immediate vicinity of the
boiler.
RISK TO LIFE
through toxic flue gases
! Ensure that, during the burner
WARNING!
operation, there is no mechanical air
handling equipment inside the boiler
room, which might withdraw
combustion air from the boiler room,
e.g. cooker hoods, dryers, ventilation
equipment.
RISK TO LIFE
through toxic flue gases.
! Only operate these boilers with a
WARNING!
chimney or flue gas system, which
supplies the stated draught during
operation.
We reserve the right to make any changes due to technical modifications.
Commissioning and maintenance instructions Logano GE434 Gas-fired special boiler • Issue 02/2003
SYSTEM DAMAGE
through frost.
The heating system can freeze up, if the
CAUTION!
control device has been switched off.
! Protect your heating system against
frost damage, where temperatures
below zero are expected.
! With the control device switched OFF,
drain the water from the boiler, the
DHW cylinder and the pipework of the
heating system and, as far as possible.
from the drinking water pipes.
RISK TO LIFE
through poisoning.
Unauthorised access to the flue gas
WARNING!
monitoring can cause a risk to life through
escaping flue gas.
! Never repair the flue gas monitoring
system.
! Only use original spare parts as
replacements.
! After the replacement, fit the sensor
into its appropriate position.
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
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