Buderus Logano GC124 II, Logano GC124 SP User Manual
7 747 000 510 – 07/2006 US For the user
Please read thoroughly before use.
User manual
Gas Boiler
Logano GC124 II/SP
WARNING!
If the information in this manual is not followed exactly, a fire or explosion may
result causing property damage, personal injury or loss of life.
z Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS!
z Do not try to light any appliance.
z Do not touch any electrical switch; do
not use any phone in your building.
z Immediately call your gas supplier
from a neighbor’s phone. Follow the
gas supplier’s instructions.
z If you cannot reach your gas supplier,
call the Fire Department.
z Installation and service must be per-
formed by a qualified installer, service
agency or gas supplier.
NOTICE: This manual must be retained for future reference.
For your Safety1
2
User manual Gas Boiler Logano GC124 II/SP • Issue 07/2006
We reserve the right to make any changes due to technical modifications.
1 For your Safety
The Logano GC124 II/SP atmospheric gas boiler has
been designed and constructed using the newest tech
nology available. User friendliness was taken into account during the design process. Following the safety
references and operating instructions will take advan
tage of the economical and environmentally friendly design of your boiler.
1.1 Correct Use
The Logano GC124 II/SP atmospheric gas boiler is designed to heat water for a hot water heating system for
heating single or multiple occupancy buildings.
1.2 Observe the following symbols
Symbols for identification of dangers and user instructions:
1.3 Observe the following guidelines
Property damage may occur if the boiler is not used
properly.
z Do not operate the boiler if damage is present.
z Have the heating system installed by a qualified in-
staller, service agency or gas supplier.
z Have the installer explain the operation of the heating
system.
z Read this user manual thoroughly.
1.3.1 Information on the boiler room
WARNING!
RISK TO LIFE
Identifies possible dangers originating
from the product, which might lead to seri
ous injury or death if proper care is not
taken.
CAUTION!
RISK OF INJURY/
SYSTEM DAMAGE
Identifies potentially dangerous situations,
which might lead to medium or minor
injuries or to material losses if proper
caution is not followed.
USER NOTE
Guidelines for the optimum use and setting of the control(s) plus other useful information.
WARNING!
RISK TO LIFE
due to neglecting your own safety in case
of emergency, such as with a fire.
z Never put yourself at risk. Your own
safety must always take priority.
WARNING!
RISK TO LIFE
from explosion of flammable gases.
z If you smell gas there is a danger of
explosion.
z No open flame! No smoking.
z Prevent spark formation. Do not
operate electrical switches, including
telephones, plugs or door bells.
z Close main gas valve.
z Open doors and windows.
z Warn other occupants of the building,
but do not use door bells.
z Leave the building.
z Call gas company and fire department
from outside the building.
WARNING!
RISK TO LIFE
due to poisoning.
Insufficient ventilation or combustion air
availability may cause dangerous flue gas
leaks or formation.
z Make sure that inlets and outlets are
not reduced in size or closed.
z If faults are not corrected immediately,
the boiler must not be operated until all
faults have been corrected.
WARNING!
FIRE DANGER
due to flammable materials or liquids.
z Make sure that there are no flammable
materials or liquids in the immediate
vicinity of the boiler.
z Maintain a minimum distance of
15
inches from the boiler.
For your Safety 1
3
We reserve the right to make any changes due to technical modifications.
User manual Gas Boiler Logano GC124 II/SP • Issue 07/2006
1.3.2 Performing work on the heating system
Other important information!
z Do not use this boiler if any part has been under wa-
ter. Immediately call a qualified service technician to
inspect the boiler and to replace any part of the con
trol system and any gas control which has been under water.
z Should overheating occur or the gas supply fail to
shut off, do not turn off or disconnect the electrical
supply to the pump. Instead shut off the gas supply
at a location external to the boiler.
z The venting system must be inspected yearly. Re-
place any parts that show signs of deterioration from
corrosion or any other sources.
z The boiler must be inspected yearly by a qualified
service agency. The inspection must include the
main burners, pilot burner, boiler flue, vent collector
and venting system. Replace any parts that show
signs of deformation from corrosion or other sources.
WARNING!
RISK TO LIFE
due to water damage.
z Do not use the boiler if any part has
been submerged in water.
z Contact a qualified service technician
to check and replace any components
submerged in water.
CAUTION!
SYSTEM DAMAGE
due to freeze.
z Make sure the boiler room stays
above freezing.
WARNING!
RISK TO LIFE
from explosion of flammable gases.
z Make sure that a qualified company in-
stalls the boiler, connects gas and
venting connections, places the boiler
in operation, connects the electrical
power, and maintains and repairs the
boiler.
4
User manual Gas Boiler Logano GC124 II/SP • Issue 07/2006
We reserve the right to make any changes due to technical modifications.
Product description2
2 Product description
The GC124 II and SP model boilers are low temperature
atmospheric gas-fired boilers.
The boilers consist of:
– Ignition module (only for GC124 II model) and Hon-
eywell aquastat
– Boiler jacket and front door
– Boiler block with insulation
– Gas burner
The ignition module and aquastat monitor and control all
electrical components of the boiler.
The boiler jacket prevents energy loss and acts as
soundproofing.
The boiler block transfers the heat generated by the
burner to the boiler water. The insulation prevents ener
-
gy loss.
Fig. 1 Logano GC124 II and SP boiler
1 Boiler front door
2 Aquastat (boiler temperature control)
3 Ignition module (only for GC124 II model)
4 Boiler block with insulation
5 Gas burner
6 Boiler jacket
7 747 000 511-01.0K
6
1
5
3
4
2
GC124 II
GC124 SP
6
1
5
4
2
Loading...