Checking Position Of Heat Exchanger Baffles; Preparing The Heating System For Operation; Starting Up The Control And The Burner - Buderus Logano G115 WS Installation Instructions Manual

6.3

Checking position of heat exchanger baffles

Prior to commissioning, check that the heat exchanger baffles are in a
horizontal position:
▶ Open burner door by removing the two hexagon-head bolts at the
sides.
▶ Slightly withdraw the flue gas baffles from the heat exchanger.
▶ Adjust the heat exchanger baffles to a horizontal position and push
them back into the heat exchanger.
▶ Close burner door with the two hexagon bolts (approx. 90 inch-lbs).
Tighten the hexagon bolts evenly to properly seal the burner door.
3
2
1
Fig. 27 Opening the burner door
[1] Flue baffle plates Bottom
[2] Flue baffle plates Center
[3] Flue baffle plates 3rd pass
6.4

Preparing the heating system for operation

▶ Open the fuel supply at the main shut-off valve.
▶ Switch on the heating system emergency shut-off switch and/or the
appropriate circuit-breaker.
Logano G115 WS US/CA – 6 720 813 418 (2014/10)
6.5
For further start-up steps, follow the burner start-up sequence.To do so,
it is essential that you consult the burner  documentation.
Use the on/off switch on the controls to switch the heating system on.
The burner starts up if the system is calling for heat or if you set the
controls to manual mode.  service instructions for the controls.
▶ Select "Manual" mode.
▶ Set the boiler water temperature control to the desired temperature.
▶ Switch the on/off switch on (position "I").
3
2
1
6 720 813 418-01.1T
Fig. 28 Switching on the controller
[1]
[2]
Commissioning the heating system

Starting up the control and the burner

1
(e. g. Logamatic 2000)
Boiler water thermostat
On/off switch
6
2
7 747 019 141-28.1RS
29