Connecting The Burner; Electrical Connections; Start Up - DeDietrich GT 123 A Installation And Maintenance Manual

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Connection, adjustment, start up and maintenance
Refer to the instructions delivered with the burner.
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A Driling Ø 4 ; Pre-cutout Ø 5
15/16
B 4 x M8 on Ø 5 ; 4 spot welds on Ø 6
See the specific instructions supplied with the control panel of the
boiler.
Domestic hot water circuits (if they exist) and heating
circuits must have been filled and bled, and leak tightness
tests must have been carried out on them in accordance
with the instructions for the domestic hot water calorifier
and boiler.
Refer to the following instructions to startup the boiler:
- the specific instructions supplied with the burner control panel.
- the instructions delivered with the burner,
- the instructions delivered with the domestic hot water calorifier.
30

Connecting the burner

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11/16

Electrical connections

Important: the position of the head of the burner in relation
to the door insulating material must be as shown below,
particularly if the burner is not a De Dietrich burner.
7/16
ø9
(1) See the instructions supplied with the burner

Start up

Do not attempt to start the boiler-burner, unless all
clean out doors and secured and in place, ensure
venting is connected and boiler door is closed and all
panels are in place.
Follow the burner setup table provided in this manual on
page 37.
GT 120 A - GT 1200 A
(1)
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09/02/08 - 94863361 - 85784009D