Buderus Logano G234X Service Manual

1
Safety considerations
Logano G234X – 6 720 804 886 (2012/08) 3
1 Safety considerations
1.1 Key to symbols
Warnings
The following keywords are defined and can be used in this document:
• NOTICE indicates that property damage may occur.
• CAUTION indicates that personal injury may occur.
• WARNING indicates that severe personal injury may occur.
• DANGER indicates that severe personal injury or death may occur.
Important Information
Additional symbols
1.2 Safety instructions
If you hear gas leaking
▶ Leave the building immediately.
▶ Prevent others from entering the building.
▶ Notify the police and fire department from outside the building.
▶ From outside the building, call the gas supply company and a trained
and certified installer or service company.
If you smell gas
▶ Turn off the gas shut-off valve.
▶ Open windows and doors.
▶ Do not touch any electrical switch, telephone, and do not use outlets.
▶ Extinguish all open flames.
▶Do not smoke.
▶ Do not use lighters.
▶ Warn all occupants of the building that they need to leave the building.
▶ Do not ring doorbells.
▶ Notify the police and fire department from outside the building.
▶ From outside the building, call the gas supply company and a trained
and certified installer or service company.
If you smell flue gas
▶ Switch off the heating system by shutting off the emergency shut-off
switch.
▶ Open windows and doors.
▶ Call a trained and certified installer or service company
DANGER: Risk of fatal injury from failing to consider your own
safety
▶ Never risk your own life. Your own safety must always take the highest
priority.
DANGER: Risk of fire when soldering and brazing
▶ Take appropriate protective measures when soldering and brazing
around combustible and flammable material.
DANGER: Risk of personal injury or death from flue gas poisoning
▶ Do not install a thermostatic flue gas damper downstream of the draft
hood.
▶ Do not tamper with, remove, or attempt to repair the blocked vent
switch.
▶ When replacing the blocked vent switch, install the new part in the
original location.
▶ A blocked vent switch tripping more than once indicates a problem
with the venting system or chimney which must be repaired
immediately.
▶ Ensure none of the vent pipes and chimneys are damaged or blocked.
▶ Connect only one appliance to each venting system or chimney.
▶ The venting system must not feed into or route through another air
extraction duct.
▶ The venting system must be inspected annually. All parts that show
any signs of damage or corrosion must be replaced.
DANGER: Risk of personal injury or death from explosion
▶ Work on gas components may only be carried out by a trained and
certified installer or service company.
▶ Appliance installation, the connection of gas and vent piping, initial
commissioning, electrical connections, and service and maintenance
must only be carried out by a trained and certified installer or service
company.
DANGER: Risk of personal injury or death from flue gas poisoning
▶ Never close off or reduce the size of the combustion air openings.
▶ The boiler must not be operated until any obstructions have been
removed.
DANGER: Risk of personal injury or death from fire
▶ Do nut use flammable or combustible material in the boiler room.
▶ It is recommended not to store any items within 16 inches (415 mm)
of the appliance.
DANGER: Risk of personal injury or death from electric shock
▶ Before removing the front panel, disconnect the heating system from
the electrical power supply by shutting off the emergency shutoff
switch or the heating system circuit breaker.
▶ It is not enough to switch off the control panel. Power to the panel
must be disconnected.
▶ Ensure that the power is not restored unintentionally by following
proper lock out/tag out procedures.
▶ Only qualified electricians are permitted to carry out electrical work.
Warnings in this document are identified by a warning
triangle printed against a grey background. Keywords at
the start of a warning indicate the type and seriousness
of the ensuing risk if measures to prevent the risk are not
taken.
Important information for the proper use of the boiler is
also provided in this manual. You will find the information
with a symbol shown on the left and bordered by
horizontal lines above and below the text.
Symbol Explanation
▶ Sequence of steps
 Cross-reference to other points in this document or to
other documents
• Listing/list entry
– Listing/list entry (2nd level)
Table 1

Buderus Logano G234X Specifications

General

Brand	Buderus
Model	Logano G234X
Category	Boiler
Language	English