Safety Features; Automatic Time Outs; Lcd Equipment Safety Messages - Coleman 300 Series Owner's Manual

Equipment Safety Features

Automatic Time Outs

Your spa is equipped with an automatic Time Out
feature designed to protect both the equipment and the
user. For your safety and to reduce unnecessary use of
the pumps and lights, the Time Out feature turns selected
accessories off automatically, as follows:
Accessory
___________________________________________
Pump 1
___________________________________________
Pump 2
___________________________________________
Pump 1
___________________________________________
Pump 2
___________________________________________
Blower
___________________________________________
Light
___________________________________________
Digital Optic
Common LCD Equipment Safety
Messages
The following table describes the most common
messages, possible causes, and corrective actions:
If the LCD
displays...
Indicates...
OHH
Overheat - one
of the sensors
has detected
water
temperature of
118°F+ inside
the heater
OHS
Overheat - One
sensor has
detected temper-
ature of spa
water entering
heater to be
110°F+
HFL
Heater flow
problem
Mode Shuts off in...
Low 4 hours
Low 15 minutes
High 15 minutes
High 15 minutes
15 minutes
1 hour
1 hour
Possible cause...
What happens...
Spa heater will - Low speed pump operating
for an extended period of time
automatically
shut down until
- Programming error causing
temperature falls
below 108°F continuous filtering
- Pump failure
- Low speed pump operating
Spa heater will
automatically for an extended period of time
shut down until
temperature falls - Programming error causing
continuous filtering
below 108°F
- Plugged filer
Heater will shut
down while spa
- Low water
continues to
function normally
21
Corrective action...
- Make sure slice valves are open.
- Reprogram to ensure time
cycle not overlapping
- Contact dealer if problem persists
- Make sure slice valves are open
- Reprogram to ensure time
cycle not overlapping
- Contact dealer if problem
persists
- Remove filter and clean
- Add water
- Contact dealer or service person