Buderus Logano GA124 Installation And Maintenance Instructions Manual page 20

7 Boiler installation
Installation of Logomatic boiler water sensor
9. Trace boiler water sensor wiring under the front
boiler cover to the measuring point (immersion well).
10. Pull sensor clip from the head of the immersion well.
11. Pull existing sensor packet from the immersion well.
12. Replace a quadrant segment (blank) with the boiler
water sensor of Logamatic 2107.
13. Insert entire sensor packet fully into the immersion
well to the stop.
14. Press sensor clip from the side or from above on to
the immersion well.
15. Carefully roll up unnecessary wiring and capillaries
and stow in the Logamatic 2107 control.
Power connection and connections of additional
components
Connect to the power supply as specified by the local
code.
FIRE DANGER
Hot boiler components may damage
electrical wiring.
WARNING!
Make sure that all wiring is routed in the
ducts or on the boiler insulation.
16. Route all wiring to the control through the wiring
opening and connect as specified by the circuit
diagram.
Install strain relief
Secure all wiring with wiring clips (included with control):
– Insert wiring clip with wiring from above into the slot
of the clip frame; the lever bar must point upwards
(step 1).
– Slide wiring clip down (step 2).
– Press (step 3).
– Move lever up (step 4).
20 Installation and maintenance instructions Logano GA124 special gas-fired boiler • Issue 04/2005
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Fig. 15 Front of boiler
1 Measuring point (immersion well)
2 Sensor holder
3 Quadrant (blanking piece)
4 Sensor (aquastat)
5 Boiler water sensor (Logamatic 2107 control)
6 Sensor packet
Fig. 16 Secure wiring with wiring clip
We reserve the right to make any changes due to technical modifications.
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