Installation Instructions

10
Mounting the burner
Logano G315 – 6 720 817 939 (2016/04)30
10 Mounting the burner
This chapter explains the basic steps involved in fitting a burner.
▶ Close the burner door and seal with 4 machine screws (M16 × 140)
( Chapter 7.8.4, page 20, Fig. 31, [5]). Tighten the machine
screws evenly crosswise.
If you have ordered an undrilled burner plate, you will have to machine
this on site:
▶ Drill or cut the burner plate ( Fig. 57, [1]) to match the required
burner tube diameter Ø 10 5/8 inches (270 mm).
▶ Drill holes for fastening the boiler using the burner connecting flange
as a template.
▶ Screw burner plate onto the burner door (seal with GP sealant rope;
diameter Ø 25/64 inches (10 mm)).
▶ Screw the burner to the burner plate.
▶ Cut out insulating rings to match the burner tube diameter
( Fig. 57, [2]).
▶ Fill the remaining gap between the burner door thermal insulation
and the burner tube ( Fig. 57, [4]) using the appropriate insulating
rings ( Fig. 57, [3]).
▶ Connect the vent connection to the burner to ensure the inspection
window remains free of deposits.
Fig. 57 Mounting the burner
NOTICE: Risk of system damage from use of incorrect
burner.
▶ Only use burners that meet the technical
requirements of the oil/gas-fired boiler Logano
G315 ( chapter 3, page 8).
You can obtain undrilled or predrilled burner plates (hole
pattern depends on burner) as accessories from
Buderus.
6 720 642 621-25.1o
2
1
3
4
(125 mm)
4 59/64"