Pressure Switch - Tecma X-light Manuel D'installation Et Maintenance

Operation/installation/service manual
Manuale di utilizzo / installazione / manutenzione
X-light / Privilege / Evolution / Breeze / E-Breeze / Silence Plus / Elegance / Saninautico / Prestige
3.5 Tank sensors
Tecma sensors can be of two types:

- Pressure switch

- Mirus cel
3.5.1 Pressure switch
The pressure switch sensors can run with any panel. They are connected to the control unit with the
grey/black wire. In the presence of several control units on board, you must wire all the control
units together before connecting the sensor.
If a sensor with a pressure switch and premium control panel is used, each toilet must be equipped
with an STA (Single Toilet Adapter) adapter.
All STA wires are 16awg (1.55mm), length equal to 25 cm
The voltage of the cables coming from the sensor (A, B, C) should range between 6-24 V dc
A+B blackwater tank full (4/4) contact
A+C blackwater tank almost full (¾)contact
A – BLACK - this is shared by the full and almost full level
B – RED - this is the contact from the sensor (full)
C – WHITE - this is the contact from the sensor (almost full)
D + E full signal for the control panel
www.thetfordmarine.com
Manual rev 25.2014
TECMA SRL – Via Flaminia / Loc Castel delle Formiche/ 05030 Otricoli (TR) / Italy
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MACERATOR TOILETS
TOILET MACERATRICI
©TECMA SRL
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