Code Number Possible Cause
Corrective Action
187
Front board power supply either too low or too high.
(Generates 173 - Low input voltage code if Level 2
code 188 is present)
(Generates 170 code if 188 is not present)
Contact a pool professional.
188
VAC input voltage is too low.
(Generates 173 code if Level II code 187 is present)
Contact a pool professional.
189
Relay not conducting in the forward direction.
(Generates 171 code - Backboard service)
Contact a pool professional.
190
Relay not conducting in the reverse direction.
(Generates 171code - Backboard service)
Contact a pool professional.
191
High cell current (at upper limit of A/D converter) and
cell voltage below 19V.
(Generates 170 code front board service)
Contact a pool professional.
192
High cell current and cell voltage below 19V.
(generates 171 code – Backboard service)
Contact a pool professional.
193
Measured significant cell current when SCRs were
turned off.
(Generates 170 code – front board service)
Contact a pool professional.
194
Cell Current is 85% lower than desired and cell
voltage above 19V
(Generates 125 code - Cell dirty or needs replacement)
Contact a pool professional.
194
Salinity invalid due to out of range measurements
caused by front board error
(Generates 170 code – front board service)
Contact a pool professional.
7.4 Additional Letter Codes
Code
Condition
Reason
EC
External Control
ORP unit or external controller has shut off chlorine
production.
Lo
Low Temperature Cutoff
Temperature of Pool is < 54ºF (12.2°C). Chlorine
production stopped.
bo
Boost
In “Boost” mode unit will operate at 100%
production for 24 run time hours.
HH
High-High
Input has exceeded Maximum Range.
JA
AquaLink® RS Online
AquaLink RS is controlling the AquaPure and
desired output percentages.
Jb
Boost (AquaLink RS Interface)
AquaLink RS is controlling the AquaPure and
“Boost” is active.
Page 44
ENGLISH
Page 44
ENGLISH
Jandy
®
AquaPure
®
/PureLink™ Power Center and Cell Kit
|
Installation and Operation Manual
