Humidity And Air Temperature Controls - Calorex aa300 Technical Manual

1.2. HUMIDITY & AIR TEMPERATURE AND CONTROLS
HUMIDITY DIGITAL CONTROLLERS
To Program the Set Point. Press down P, SP1 and Set Point value will be displayed alternately.
Press the 1 2 3 or 1 2 3 key to change the value of SP1. Once the desired value is displayed press P to memorise the
1 2 3 1 2 3
1 2 3
value. The display will revert to the present reading.
NOTE: If anything else shows on the display leave alone for 1 minute until the display returns to normal.
AIR TEMPERATURE DIGITAL CONTROLLER AND AA MACHINES WITH AIR HEATING
The digital controller for controlling air temperature can be changed as follows:-
To program the set point, press P button once and release it. SP1 (set point) and set point value
e.g. 28 will be displayed alternately. Press P again AL1 (-4.5) will show. This is the difference between
the set point and AL1 plus a constant 0.5 e.g. 28 - 4.5 + 0.5 = 24ºC (unoccupied) SP1 and AL1 can be
changed in the same way as described for humidity and air.
NOTE: AL1 can only be set -1 to -10 below SP1 value.
NOTE: If the readings on the digital controllers are not the same as the actual pool hall conditions, an offset into
the digital controller can be set. However, before this is done an inspection of the installation should be made to
ensure air conditions into the unit are the same as those in the pool hall. Air leakage into the units return air from
other spaces should be sealed before adjustments are made. See technical manual.
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NOT USED
INCREASE SET
POINT
DECREASE SET
POINT
ACCESS SET POINT