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Conversion instructions Logano GA124 special gas-fired boiler • Issue 2012/10
We reserve the right to make any changes due to technical modifications.
Start-up instructions4
4.1 Making boiler ready for operation
STOP! First read the safety instructions on page 9 of
this manual.
1. Carry out leak test ( page 8). Wait five (5) minutes
until all gas residues have dissipated. Finally check
whether there is any smell of gas, including at floor
level. If there is a gas odor: STOP! Follow
instructions in section "B" of the safety instructions
on page 9 of this manual. If there is no sign of a
gas odor, continue with the next step.
2. Open main gas valve.
4.1.1 Placing heating system with aquasmart control in operation
The boiler is fully functional with the factory-installed
aquasmart.
3. Turn on ON/OFF switch (contractor installed) (ON
position). This turns on the boiler with all its
components. Then continue with step 7.
4. Make sure that the room thermostat signals a heat
requirement (set thermostat at least 10 °F above
room temperature).
4.2 Then carry out start-up procedures.
The following start-up procedures must be carried out
regardless of the control type.
5. Look at the igniter through the sight glass in the
burner housing.
Fig. 10 Switching on heating system (with aquasmart)
1 ON/OFF switch (main switch)
Fig. 11 Front view
1 Sight glass
1
6 720 804 894-02.1T
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