Recirculating cooler
- 6 -
There are 8 keys on the controller panel, which are Pump key
, Menu
key
, Left-shift key
, Add key
, Reduce key
, Esc key
, Enter
key
and Start/Stop key
.
There four indicators function as following:
Warning
indicator
Red light flashes
Low water level alarm. No water flow alarm.
Protection delay alarm. High temperature
and low temperature alarm
Cooling
indicator
Green light
Cooling system working indicator
Heating
indicator
Yellow light
Heating system working indicator (heating
function is usually customized by user).
Standard unit is not available of the
function. This indicator only lights on when
heating function is available.
Pump
indicator
Blue light
Water circulation system working indicator
