Sealing The Sensor Well - Buderus Logano G215 US Installation And Maintenance Instructions Manual

Boiler block assembly
Remove the nuts from the threaded studs.
Push the flat gasket over the distribution tube.
Push the feed pipe with the supply/return header and
flat gasket into the upper boiler hub at the boiler back.
Position the supply/return header on the threaded
studs and tighten four nuts by hand.
Evenly tighten the supply/return header nuts
diagonally using a torque wrench (torque: maximum
44 lbs-ft).
Seal connections which are not required with the plugs
supplied. When the boiler is supplied as a ready
assembled block, these plugs have already been fitted.
Insert plugs with flat gaskets into the connections
that are not required.

7.1.10 Sealing the sensor well

Seal sensor well R ¾ from above in the Rp ¾" well
threaded hole of the test port of the connection block.
We reserve the right to make any changes due to technical modifications.
Installation and maintenance instructions Logano G215 US oil/gas-fired boilers • Issue 11/2004
Fig. 19 Fitting feed pipe and supply/return header
1 Flat gasket
Fig. 20 Fitting supply/return header
1 Torque wrench
Fig. 21 Seal connections that are not required.
1 Plug
2 Flat gaskets
Fig. 22 Sealing the sensor well
1 Sensor well
7
1
1
2
1
1
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