Troubleshooting - Transformer Voltage - Jandy AquaPure Workbook

This test confirms the proper secondary
voltage is coming out of the transformer.
First Test:
Set the meter to 200 ACV or
higher. Put the leads on the 75
VAC test points. The voltage
should be between 67 to 87.
If the voltage is outside this
range, replace the Trans-
former.
Second Test:
Set the meter to 200 ACV or
higher. Put the leads on the 65
VAC test points. The voltage
should be between 60 to 75
If the voltage is outside this
range, replace the Trans-
former.

TROUBLESHOOTING - TRANSFORMER VOLTAGE

ORP ORP
ORP
ORP
POS - 2
POS - 1
POS – 2
POS - 1
BUZZER
BUZZER
OFF ----
ON -----
OFF ----
ON -----
ADDRESS
A B Device
ADDRESS
0 0 # 1
A B Device
A
1 0 # 2
0 0 # 1 A
0 1 # 3 B
1 0 1 1 # 4 # 2
B
0 1 # 3
DBI
1 1 # 4
INTERFACE
DBI
INTERFACE
SE RVIC E LO W SA LT
TEST POINTS
FLO W
ORP
CE LL ON
HE AT ER
GROUN D RE STIN G
TEST POINTS
75
OFF ACV
750
DCV 1000
200
200
DCA
200µ
20
2000µ
2
200m
20m
200m
2000K
10A
200K
h
FE
20K
2K
200
W
NPN PNP
65
ACV
OFF
750
DCV 1000
200
200
DCA
200µ
20
2000µ
2
200m
20m
200m
2000K
10A
200K
h
FE
20K
2K
200
W
NPN PNP
17
FLOW SENSOR FLOW SENSOR
H - Temp
H - Temp
R - Temp Salinity
R - Temp Salinity
Salinity = 2.8
Salinity = 2.8
R Temp = 75
H Temp = 91 R Temp = 75
H Temp = 91
+24 VDC
VAC 1
+12 VDC
19 VAC
+5 VDC
VAC 2
COMMON
Mechanical
Sensor
Mechanical
ENB
Sensor
DIS
ENB
DIS
120 mVDC
OPEN - AP700
SHORTED - AP1400
M-S
OPEN - AP700
SHORTED - AP1400
M-S
+24 VDC
VAC 1
+12 VDC
19 VAC
+5 VDC
VAC 2
COMMON
+24 VDC
VAC 1
+12 VDC
19 VAC
+5 VDC
VAC 2
COMMON
1 Amp FUSE
1 Amp FUSE
65 VAC 75 VAC
(+) (-)
Green Black & White
(-)
(+)
Green Black & White
1 Amp FUSE
65 VAC 75 VAC
1 Amp FUSE
65 VAC 75 VAC