Better Water LLC; rev. May 2020
Page 63 of 78
1232 RO Operator Manual
TROUBLE-SHOOTING GUIDE for 1232 RO
The information in this document is intended to serve as a guide only for qualified operators. It is
not all inclusive of the problems that may be encountered. This guide should aid operators with
reminders and routine trouble-shooting tasks.
For any problem outside the confines of this guide, call for technical assistance.
Problem
Possible Causes
Possible Solutions
No power to the RO
1. Main breaker tripped in
building
1.
Reset breaker.
“ ”
2. RO not plugged in
1.
Plug RO power cord in.
2.
Verify that the Twist-&-Lock
plug is seated and locked into
receptacle.
“ ”
3. Motor starter protector
tripped.
1.
Reset motor starter protector
in RO junction box.
Power to RO, but RO
will not start
1. Interlock circuit interrupted.
1.
Verify if any of the pre-
treatment equipment (ie.
Carbons, Softeners) are in
backwash or regeneration.
Interlock Fault indicator light will
be illuminated if so.
“ “
2. Reservoir water level is
above the middle float switch
1.
This is normal, and the RO will
start when the reservoir water
level drops below the middle
float.
“ ”
3. RO is in an alarm condition.
1.
Identify the specific alarm by
checking the alarm lights
illuminated on the control box.
2.
Press the Alarm Reset button.
3.
If alarm continues, review
specific alarm conditions listed in
this Troubleshooting section.
“ “
4. Operational switches are in
the incorrect position.
1.
For normal operation the
switch settings should be as
follows:
- OPER-DISINFECT-OFF=OPER
- OPER-DISISINFECT=OPER
- OPER-FLUSH=OPER
- Tank-Stby-Direct in either tank or
direct position based on system.
“ “
5. Faulty interlock circuit
connection
1.
Check all pre-treatment
interlock wiring and connections.
RO runs intermittently
1. Low pressure alarm
1.
Verify that the city booster
pump is operating properly and
providing sufficient pressure for
RO operation.
“ “
2. High feed temperature alarm
1.
Verify that the pre-treatment
blending valve is set to 77°F,
adjusting if necessary.
“ “
3. High membrane pressure
alarm
1.
If pressing the ALARM RESET
Button does not clear this alarm,
contact technical support.
Summary of Contents for 1232 RO
Page 1: ...REA 2390 1232 RO Operator Manual Better Water LLC rev May 2020 ...
Page 8: ...Better Water LLC rev May 2020 Page 4 of 78 1232 RO Operator Manual ...
Page 15: ...Better Water LLC rev May 2020 Page 11 of 78 1232 RO Operator Manual DEVICE INFORMATION ...
Page 47: ...Better Water LLC rev May 2020 Page 43 of 78 1232 RO Operator Manual SYSTEM MAINTENANCE ...
Page 74: ...Better Water LLC rev May 2020 Page 70 of 78 1232 RO Operator Manual ...
Page 80: ...Better Water LLC rev May 2020 Page 76 of 78 1232 RO Operator Manual ...
Page 82: ...Better Water LLC rev May 2020 Page 78 of 78 1232 RO Operator Manual ...