BWT PRO A 22 - Internal Control Panel Connections; Power Supply and Slaving

2021/03 - Indice de révision : B Code : 29740 TRAITEMENT DE L'EAU
40/88
Next,makethefollowingconnectionsinsidethecontrolpanel;
1(RTN): do not use
2(+12V)+3(FL1):Flow-switch
2(+12V)+4(cover): cover closed sensor
T°C Sensor
a:redwire
b:yellowwire
c:blackwire
A+B: pH reduction pump
C+D:Slavingtothexedspeed
ltrationpump**(drycontact:220–
240VAC,12Amax)
E+F:Lighting(12VAC,max.50W)
1
4
3
2
a
b
c
A B C D E F
Redox PCB
connection
pH PCB
connection
1
4
5
3
2
Variablespeedpump***:
1=Lowspeed
2 = Med speed
3=Highspeed
Com = Common
Redox
sensor
pH
sensor
Wi-Fi module (option) :
1=blackwire
2 : /
3=greenwire
4=yellowwire
5=redwire
Powersupply(220-240VAC,50or60Hz):
Toprotectthedevice,installamagneto-thermalcircuitbreakerratedforthemaxcurrentdrawnbythe
deviceupstreamfromthiscable.
Model PRO A 16 PRO A 22 PRO A 33
Maxpowerconsumed(W) 130 145 165
Max current consumed (A) 0.60 0.66 0.75
If,instead of slaving operationofthe ltration pump tothe Chlorine generator, the ltration pumpand
theChlorinegeneratorshouldbesimultaneouslyslavedtoanexternaltimer,theliveofthecontrolpanel
shouldbeconnectedtothetimeroutputcontact.