Page 4
The CALOREX ‘AA300’.
FEATURES :-
1.Remote control panel
The Calorex ‘AA300’ is supplied as standard with a remote control panel that can be mounted up to 20m
away from the unit. (The cable supplied with the AA300 is 1.8m ).The control panel features 12V circuits and
interconnecting cable is easily connected to the unit by ‘D’ type fittings.
The control panel will indicate pool hall humidity through an adjustable set point digital humidistat, power on,
fault, machine ‘dehumidifying’ and defrost status. An on/off switch is also provided.
When the unit is supplied with an optional LPHW the panel will also indicate pool hall air temperature through
an adjustable set point thermostat. A time clock will allow ‘set back air temperature’ for unoccupied periods. An
indicator light will show when the unit is heating.
The power to each model in the range is fed via din rail mounted terminal blocks located in the electric
box of the unit.
CONTROL PANEL STANDARD UNIT
CONTROL PANEL WITH LPHW FITTED
2. Variable speed centrifugal fan.
When the AA300 is delivered the fan is set to run at two speeds: medium speed when the machine senses a
demand for dehumidification (and air heating) and low speed for when there are no demands.
If little or no ducting is fitted and the air flow is too high, the top speed of the fan can be changed from high to
medium.
See instructions on page 10 and circuit diagram in section 2.5 for instructions on how to do this.
When fitting the remote sensor box it is possible to switch off the low speed fan MCB thus making the fan run
only when there are demand for dehumidification and/or air heating. See page 25.
3. Optional flexible duct fittings.
4. Rotary compressor
5. A non CFC refrigeration circuit.
HUMIDITY DISPLAY
AND LAMP
MAINS ON/OFF
SWITCH
MAINS LAMP
FAULT LAMP
DEFROST LAMP
AIR TEMPERATURE
DISPLAY AND LAMP
TIME CLOCK
HUMIDITY DISPLAY
AND LAMP
MAINS ON/OFF
SWITCH
MAINS LAMP
FAULT LAMP
DEFROST LAMP
