Install Instructions

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Installation and maintenance instructions Logano G215 US oil/gas-fired boilers • Issue 2012/10
We reserve the right to make any changes due to technical modifications.
Boiler block assembly7
7.1.8 Fitting the anchor rods
z Insert the anchor rods with spring washers into the
case cams on the l.h. and r.h. side as well as
adjacent to the lower boiler hubs.
z Tighten the nuts on the anchor rod threads by hand.
z Tighten the nuts 1 to 1½ turns on the anchor rods.
z Release and remove the compression tool.
7.1.9 Fitting distribution tube and supply/return header
The distribution tube, the supply/return header and the
sensor well are already assembled if the boiler block is
supplied as a ready assembled unit.
z Secure the distribution tube to the supply/return
header with M 8 × 16 screws and flat gasket.
Fig. 17 Fitting the anchor rods – layout of spring washers
1 Anchor rods
2 Nut
3 Spring washers
4 Cast lugs
5 Compression tool
6 Spring washer arrangement
1
1
2
3
5
4
A
NOTICE
Insert the anchor rods before removing the
compression tool.
Never remove the compression tool first.
CAUTION!
SYSTEM DAMAGE
due to incorrect spring washer assembly.
z Ensure that the spring
washers are arranged opposite each
other on the anchor rods.
Fig. 18 Fitting feed pipe on supply/return header
1 supply/return header
2 Flat gasket
3 Distribution tube
4 M 8 × 16 bolts (brass)
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4
NOTICE
Before installation of the supply/return
header, first push the distribution tube from
the boiler front into the boiler (don't forget
the boiler hub flat gasket) if insufficient
space is available behind the boiler.