ELPRO ULTIMA LLC-2 User manual

OPERATING MANUAL
ELPRO CONTROLS, Ahmedabad, Gujarat, INDIA
www.elprocontrols.com
Email: el[email protected] / [e-mail]
ULTIMA – AUTOMATIC LIQUID LEVEL CONTOLLER
2 0V AC
INPUT SUPPLY
SHORT P1 & P2 FOR AUTO MODE
SHORT P1&P2 OF START BUTTON FOR AUTO MODE

OPERATING MANUAL
ELPRO CONTROLS, Ahmedabad, Gujarat, INDIA
www.elprocontrols.com
Email: el[email protected] / [e-mail]
FEATURES
 Superior MCU based technology
 perates on principle of conductivity
 Controls M T R based on overhead and underground tank level
 perating Mode : Auto / Manual
 Models : LLC-2 – For 1HP to 2HP motor without start capacitor
LLC-2S – For 1HP to 2HP motor with start capacitor
LLC- S – For 2HP to 3HP motor with start capacitor
INSTALLATI N GUIDE
 Connect H, L, C Probes in overhead tank.
 Connect UH, UL, C Probes in underground tank.
 Connect at least 0.5 mm 3 core wire from H, L, C and UH, UL, C terminal to
appropriate probes provided along with the unit.
 Connect 230V AC supply to input terminal (P & N).
 Connect output (P & N) to control panel ELPR make / ther make.
 Connect C1 & C2 to START button of control panel (for LLC-2S & LLC-3S model).
 Short P1 & P2 on START button of control panel for AUT mode (for LLC-2S & LLC-3S
model).
 Tight all terminal connection to avoid any loose connections problem.
 Now switch on the supply.
AUT / MANUAL SWITCH FUNCTI N
 AUTO – In AUT mode, Motor N/ FF as per overhead tank & underground tank water
level.
 MANUAL – In MANUAL M DE, Motor N/ FF by START/ST P button of the LLC unit.
ABBREVIATI N
 H – verhead Tank High Level
 L – verhead Tank Low Level
 UH – Underground Tank High Level
 UL – Underground Tank Low Level
 C – Common