Product Information; Correct Use; Product Description; Start-Up Instructions - Buderus Logano GC 144 II User Manual

Risk to life due to water damage
▶ Do not use the boiler if any part has been submerged in water.
▶ Contact a qualified service technician to check and replace any
components submerged in water.
Fire danger due to flammable materials or liquids
▶ Make sure that there are no flammable materials or liquids in the
immediate vicinity of the boiler.
▶ Maintain a minimum distance of 15 inches from the boiler.
System damage
▶ Make sure the boiler room stays above freezing.
▶ Do not operate the boiler if damage is present.
▶ Have the heating system installed by a qualified installer, service
agency or gas supplier.
▶ Have the installer explain the operation of the heating system.
▶ Read this user manual thoroughly.
Other important information!
▶ 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.
▶ The venting system must be inspected yearly. Replace any parts that
show signs of deterioration from corrosion or any other sources.
▶ 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.
2

Product Information

2.1

Correct use

The Logano GC 144 II atmospheric gas boiler is designed to heat water
for a hot water heating system and for heating single or multi-family
buildings.
2.2

Product description

The GC 144 II model boiler is a low temperature atmospheric gas-fired
boiler.
The boiler consists of:
• Ignition module and boiler temperature controller
• Boiler jacket and front door
• Boiler block with insulation
• Gas burner
The ignition module and boiler temperature controller 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 energy loss.
Logano GC 144 II – 6 720 808 895 (2014/04)
6
Fig. 1 Logano GC 144 II
[1] Boiler front door
[2] Boiler temperature control
[3] Ignition module
[4] Boiler block with insulation
[5] Gas burner
[6] Boiler jacket
3

Start-up instructions

Read the instructions and warnings on page 2 before start-up for your
safety.
WARNING: Risk to life due to not observing the start-up
instructions and resulting incorrect operation.
▶ If these instructions are not followed exactly, a fire or
explosion may be caused with serious property
damage or loss of life or serious injury.
▶ Observe the start-up instructions.
This boiler is equipped with an electronic ignition system
which automatically will light the pilot burner. Do not try
to manually light the pilot burner.
3.1

Operating instructions

STOP! First read the safety instructions on page 2 and the start-up
warnings on this page of these instructions.
▶ Set thermostat to the lowest value.
▶ Disconnect the heating system from the power supply.
▶ Shut off main gas supply.
▶ Open the boiler front door.
2
Product Information
1
2
3
4
5
6 720 804 441-01.1T
3