Burner; Replacing - Buderus Logamax plus GB142-24 Installation And Servicing Instructions

Servicing
Remove the float cap (see fig. 102).
Dismantle the valve case by pulling it upwards
through the opening in the housing (see fig. 103).
Assemble the new valve case and all other parts in
reverse order of disassembly.
NOTICE!
Fill and purge the Logamax plus GB142 as
required. See page 28.
Fit the casing.
Connect the heating system to the power supply,
insert the main fuse or switch on the circuit breaker.
Set the main switch on the BC10 to "1" (On).

14.25 Burner; replacing

Disconnect the heating system from the power
supply, remove the main fuse or switch off the circuit
breaker.
Set the main switch on the BC10 to "0" (Off).
Remove the casing.
Close the gas shut-off valve (see fig. 104, pos. 1).
We reserve the right to make any changes due to technical modifications!
Installation and Servicing Instructions Logamax plus GB142-24/30/45/60 • Version 12/2004
Fig. 102 Removing the float cap
Fig. 103 Dismantling the valve case for the automatic air
purging system
Fig. 104 Gas shut-off valve closed (1),
gas shut-off valve open (2)
Buderus Hydronic Systems • http://www.buderus.net
14
73