GENERAL CORMORANT UNIT INFORMATION
I. PURPOSE
The Aircommand CORMORANT air conditioning unit is designed for installation on the roof of a caravan or recreation vehicle to
provide reverse cycle heating and cooling
-The roof must be capable of supporting the weight of the unit (45kg)
-The absolute
minimum
thickness of the roof must not be less than 25mm
-The
maximum
thickness of the roof must not exceed 125mm
-Trimming of the ductwork and/or bolts may be necessary depending on the roof thickness
It is important that the unit is installed properly and according to the recommended guidelines.
Aircommand will not be held responsible for problems relating to incorrect or improper installation methods.
II. ENSURING EFFECTIVE OPERATION
The effectiveness of the air conditioner is dependent on several factors e.g. size and heatload of the van. When an Aircommand
unit is installed in a van or motorhome Aircommand assumes that the vehicle is well insulated (25mm of foam minimum) in all
walls and roof, that the windows are of moderate size (preferably double glazed) and the roof hatches are moderate, insulated
and airtight when closed. Other methods of reducing heatload include:
-Closing all doors, hatches, windows and blinds
-Position the vehicle so if an annex is used, it will face the sun and protect the windows from direct radiation
-Turning off appliances that might increase the heatload
-Ensuring the caravan/RV is parked in a shaded position
In periods of extreme high temperature it is recommended to start the air conditioner earlier in the morning to greatly improve
its ability to cope with the expected high heat load.
III. CONDENSATION
In areas of high humidity, the humid air within the van will cause “sweating” or condensation in parts of the unit as the humid
warm air contacts the colder air discharge system. If this occurs please ensure the following:
-Closing all doors, hatches, windows and blinds to limit the ingress of warm humid air
During operation the air conditioner will remove large quantities of water from the inside air and if warm humid outside air is
limited, then so the condensation will reduce greatly. Avoid running the inside fan on LO or AUTO in such conditions. Running
the fan on HI fan speed will result in higher airflow and reduce the tendency to have condensation form.
Aircommand will not be held responsible for damage caused by condensation
IV. GENERATORS
The CORMORANT unit is equipped with a gen kit that allows it to be started using a generator. Any generator used should have a
steady full sine wave at 50hz, and be able to handle the compressor start up demand. However given the vast range in quantity
and quality of generators on the market, Aircommand cannot recommend a specific model or brand. We do suggest a
minimum
output of 2.8 Kw. This recommendation does not include allowances to run auxiliary equipment e.g. Battery chargers, water
heaters etc.
Aircommand will not be held responsible for damages due to the use of improper generators and such use may void your
warranty
