Boiler Outer Casing; Fitting The Profile Rails; Attaching The Thermal Insulation - Buderus Logano G315 Installation And Service Instructions Manual

7.9

Boiler outer casing

This section describes how to install thermal insulation
and cladding components.
7.9.1

Fitting the profile rails

The folded edges of the front profile rails must face
forwards.
B An additional nut must be turned on each of the two
upper tie rods on the front of the boiler (Fig. 32, [2]).
B Insert the top front crosswise tie bar (Fig. 32, [1])
between the first and second nut of the tie rods in each
case and fasten to the cast lugs.
B Fully tighten the outside nuts.
B Screw the bottom front crosswise tie bar (Fig. 32, [3])
with two machine screws to the feet of the boiler front
section.
Fig. 32 Fitting the front profile rails
B Fasten top rear crosswise tie bar (Fig. 33, [1]) to the
cast lugs then to rear section with machine screws
(M 8 x × 15). The folded edge of the upper crosswise
tier bar must point towards the front.
Logano G315 - Subject to technical modifications
Boiler block assembly
B Screw the bottom crosswise tie bar (Fig. 33, [2]) to
the feet of the rear section with two machine screws
(M 8 x x 15). The folded edge of the bottom crosswise
tie bar must point towards the back.
Fig. 33 Fitting the back profile rails
7.9.2

Attaching the thermal insulation

B The thermal insulation provided corresponds to the
boiler size (Tab. 11). The thermal insulation must be
arranged on the boiler block as shown in Fig. 34.
B Push the thermal insulation under the boiler block in the
lower section of the boiler. The boiler feet are placed in
the cut-outs in the thermal insulation.
Fig. 34 Thermal insulation
H Rear (boiler back)
V Front (boiler front)
7
111"
(2820 mm)
V
H
6 720 642 621-28.1o
29