ISA LVLO, Service Manual

Page: 12 / 97

SERVICE MANUAL
© ISA, s.r.o. 2014-2015. All rights reserved.
We reserve the right to change the specification without prior notification.
Always check for new version of this document@
www.LVL0.eu
Service manual V1.08 | Nov-2015 | LM0002-EN
Page 12 of 97
2.3 Overview of features
LVLØ was developed and designed to simplify installation, configuration, operation and maintenance of all
technological processes needed for safe swimming pool operation. Following is an overview of highlighted
features that LVLØ offers.
2.3.1 Operation

Compact all in one solution

Powerful mobile application for free

IP65 protection

Economic energy saving features (bottom drain flow, smart filtration
start, AUX stop mode...)

Energy saving display

Adjustable individual service intervals for technology parts
2.3.2 Measuring and control

pH and ORP measurement with quality process electrodes

Standard 4-20mA input for free chlorine measurement

3 temperature inputs (water, ambient, external heating system)

Dosing of pH minus, pH plus, chlorine, algaecide, flocculants via
assignable 4 outputs for dosing pumps

Variable dosing pumps flow rates
16 Power 24V 2pin Max 1A @ 24V DC
17 KNX 2pin KNX communication bus
18 Optical water level
sensor 3pin For use only with included sensor for skimmer
19 Ultrasonic water level
sensor 3pin 0-10V @ 24V DC
20 Switch Aux 1
(attraction 1) 2pin Potential free contact for Aux 1 (8)
21 Switch Aux 2
(attraction 2) 2pin Potential free contact for Aux 2 (7)
22 Make up water valve 3pin Max 2A @ 230V AC, 50/60Hz, solenoid valve
23 Backwash valve |
Variable speed pump 9pin Max 2A @ 230V AC, 50/60Hz (Praher MP series
recommended), Push-pull valve (Besgo or similar), Variable
speed pump with up to four speed.
24 UV lamp 3pin
Salt chlorine generator max 10A @ 230V, 50/60Hz
Total current can NOT exceed 16A at 230V, 50/60Hz
Outputs dependent on filtration
25 Salt chlorine generator 3pin
26 Ozone generator 3pin
27 Heating pump 3pin
28 Fuse 1A @ 230V
29 Main power 5pin 3-phase input 400/415V AC
30 Power extension 5pin RCCB protection, sensitivity 30mA, In 25A,400V/415V, 50/60Hz
31 RJ-45 connector 10/100Mbps Ethernet