Dimension One Spas Chairman II Owner's Manual page 38

2) Check the Ultra Pure filter cartridge to make sure that it is clean and
not impeding the flow of water. If the filter is dirty, clean it and rein-
stall.
3) A flow switch has malfunctioned. The spa will operate but the
heater will not activate. Contact your local Authorized Dimension
One Spas dealer.
F L O W S E N S O R
When "FLOW SENSOR ERROR" is displayed on the LCD, the flow
switch has malfunctioned. Contact your local Authorized Dimension
One Spas dealer, or authorized service center.
I C E
When "ICE CONDITION" and the water temperature are displayed on
the LCD, the air temperature in the equipment can has gone below a
factory preset level, and the system has activated "Smart Winter Mode".
It will then automatically activate the pump(s) to circulate water. This
is a normal spa function, no corrective action is necessary.
H I G H L I M I T S E N S O R
When "HIGH LIMIT SENSOR" is displayed on the LCD, the high limit
sensor is non-functional. Contact your local Authorized Dimension One
Spas dealer, or authorized service center.
T E M P S E N S O R
When "TEMP SENSOR" is displayed on the LCD, the water tempera-
ture sensor is non-functional. Contact your local Authorized Dimension
One Spas dealer, or authorized service center.
C OO L I N G
When "COOLING" and the water temperature are displayed on the
LCD, the water temperature has reached 2˚ above the set temperature.
The circulation pump and ozone generator will turn off to allow the
water to cool back to the set temperature. This is a normal spa function.
No corrective action is necessary.
1999 Owner's Manual
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