Start Up Instructions; Preparing To Commission The Boiler; Then Carry Out Commissioning Work - Buderus Logano G234X-64 Installation And Service Instructions Manual

6.3

Start up instructions

For your own safety, read the following information carefully before
commissioning:
DANGER: Risk of fatal injury from failure to observe the
commissioning instructions and subsequent incorrect
operation!
Risk of fire and explosion from failure to observe the
startup instructions.
▶ Read the startup instructions carefully before
commissioning.
DANGER: Risk of fatal injury from gas explosion!
If you smell gas there is a danger of explosion.
▶ Close the gas shutoff valve.
▶ Open windows and doors
▶ Do not operate any electrical switches or telephones.
▶ Do not use any sockets.
▶ Extinguish all open flames. No smoking. Do not use
lighters.
▶ Warn all occupants of the building that they need to
leave the building.
▶ Do not ring doorbells.
▶ From outside the building: Notify the police and fire
department.
▶ From outside the building: Call the gas supply
company and a trained and certified installer or
service company.
WARNING: Risk of system damage!
This appliance is fitted with an ignition module that
automatically starts the pilot burner.
▶ Do not attempt to light the ignition flame manually.
WARNING: Risk of system damage!
The following test must also be conducted at floor level,
because some gas types are heavier than air and may
accumulate at floor level.
▶ Check for odor of gas around the heating system.
DANGER: Risk of system damage from fire or explosion!
Any attempt to use force or to repair the gas shutoff
valve may cause a fire or explosion.
▶ Operate the ON/OFF knob on the gas valve by hand
only.
▶ Do not use any tools.
▶ If the ON/OFF knob on the gas valve cannot be
operated by hand: Do not repair it.
▶ Contact a qualified and certified service company.
NOTICE: Risk of system damage from corrosion.
▶ Do not use the appliance if any part of it has been
under water.
▶ Contact a qualified and certified service company.
Logano G234X – 6 720 811 233 (2017/02)
Placing the heating system in operation
6.4

Preparing to commission the boiler

STOP! Before commissioning:
▶ Carefully read the safety instructions in Section 6.3, page 19.
1. If the boiler is not commissioned directly after the installation:
Carry out another leak test ( page 18). Wait five (5) minutes until
all gas has dissipated. Then check whether there is any smell of gas
(including at floor level).
If you smell gas: STOP! Seal leaks and repeat the leak test ( page 18).
If you do not smell gas, go to the next step.
2. Open the gas shutoff valve.
Commissioning the heating system with AquaSmart
The boiler is fully functional with the factory-installed AquaSmart
3. Turn ON/OFF switch on (ON position). This turns on the boiler with all
its components.
4. Make sure that the room thermostat signals a heat requirement
(set thermostat at least 10 °F above room temperature).
Fig. 20 ON/OFF switch in ON position
6.5

Then carry out commissioning work.

The following commissioning work must be performed regardless of the
control unit type.
5. Look at the ignition module through the inspection hole
( Fig. 21 [1]) in the burner cover.
Fig. 21 Inspection hole in the burner cover
[1] Observation Port
6. Turn gas valve ON/OFF knob [1] counterclockwise to the
ON position.
6
TM
control
TM
.
6 720 806 028-18.1T
6 720 806 028-11.1T
19