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ultiFlame DF-TV7 Page 27 / 56 NOSP16358-03 [04/2016]
4.4. Detection cartridge
The cartridge is separated from the detector to enable its
replacement. Its dismantling is extremely easy and does
not need to touch the rest of the unit.
Be careful when plugging or removing the detection cartridge.
• Align the centring pin of the cartridge with the corresponding hole in the
housing.
• Insert the cartridge in the bell, holding the two parts as parallel as
possible.
• Introduce the pin in the hole without damaging the cartridge bottom
connector when tightening the two parts.
These interventions imperatively requires
power to be off.
The Cartridge is fixed with a threaded fixing ring.
Loosen the fixing screw in order to unscrew the
cartridge.