Aircommand Cormorant MKII Installation & Operating Instructions Manual Download Page 12

COMMISSIONING OF THE UNIT 

 

1. Turn the power on at the circuit breaker 
 
2.  Press  the  ON/OFF  button  and  press  the  MODE  button  to 
select FAN 
 
3.  Cycle  through  the  LO,  MED  and  HIGH  fan  speeds  checking 
that all speeds run. 
 
4. Set mode to COOL, adjust temp via up/down buttons to at 
least  3oC 

less

  than  the  display  temp  (I.e.  Room  temp) 

compressor will start within three minutes. 
 
5. Set mode to HEAT, similarly set temp to at least 3oC 

above

 

display  temp.  Compressor  will  start  within  three  minutes. 
After  a  few  minutes  the  fan  will  start  and  warm  air  will  be 
apparent.  
 

N.B.

  Regardless  of  the  mode  selected  there  will  always  be  at 

least a 3 minute delay before the compressor starts. 

 
 

MAINTENANCE 

 

I. Plenum Filters 

 
The  plenum  filters  are  the  only  parts  that  require  routine 
maintenance.  They  must  be  cleaned  periodically  to  ensure 
that  they  do  not  become  clogged  with  dust  and  other 
particles. 
 
To clean the two plenum filters, first remove them both from 
the plenum by pulling them out of the assembly. 
 
 
 
 
 
 
 
 

Fig 17 shows the plenum filter when removed 

 
The state of the filters can be ascertained from its appearance, 
the  filters  are  translucent,  and  if  they  appear  clogged  then 
they  should  be  cleaned.  Generally  the  filters  can  be  cleaned 
sufficiently by tapping them together to  shake  loose the dust 
and particles trapped inside.  
 

WARNING 

Airborne particles can pose a health risk, particulalry to 

young children and the elderly. Ensure that filters are cleaned 

in a safe and well ventilated area 

 

If  a  more  thorough  clean  is  required  then  the  filters  can  be 
washed  out  using  warm  soapy  water.  Care  must  be  taken  to 
avoid ripping the fabric. 
 
The  filters  should  be  cleaned  every  two  weeks  or  more  when 
in  use.  Prolonged  use,  higher  concentrations  of  airborne 
particles  and  various  other  factors  may  result  in  the  filters 
needing to be cleaned more often. 
 
Replacement filters can be ordered directly from Aircommand.  
 

II. Mounting Bolts 

 
Aircommand  suggests  that  the  hold  down  bolts  are  initially 
checked for tightness within the first 3 months of installation, 
and thereafter every 12 months if the van is in constant use. 
 

III. Storage

  

 
The air conditioner should be run on a routine basis to ensure 
the components remain in working order.  
 
If  the  van  is  in  storage  or  is  to  remain  unoccupied  for  an 
extended  length  of  time  it  is  recommended  than  the  air 
conditioner is allowed to run uninterrupted for 20-30min once 
every six months. 
 
For  long  term  storage  outdoors,  or  to  protect  your 
CORMORANT from winter storms and weathering when not in 
use,  a  protective  cover  can  be  purchased  from  Aircommand, 
please call for details. 
 

IV. Warranty Claims 

 
The  unit  comes  with  a  one  year  manufactures  warranty  from 
date  of  purchase.  It  is 

IMPORTANT

  that  you  read  and 

understand  the  conditions  of  the  warranty  agreement  which 
are included with the unit.  
 
If  you  have  a  claim  please  contact  Aircommand  directly  on      
(08)  8345  8444    alternatively  you  can  fax  (08)  8243  0628  or 
email 

[email protected]

 

Please have your unit serial number ready 

 

 

 

 

 

Summary of Contents for Cormorant MKII

Page 1: ...OWNERS MANUAL INSTALLATION COMMISSIONING OF UNIT SPECIFICATIONS OPERATING INSTRUCTIONS...

Page 2: ...l GARANTIE DE CLIMATISATION R FRIG R E Garantie pour l Australie Nous nous engageons par cette garantie faire rectifier gratuitement par notre agent de service tout d faut r sultant d un d faut de fab...

Page 3: ...NG INSTRUCTIONS FOR CORMORANT MKII ROOFTOP AIRCONDITIONER Model Number Serial Number Date Purchased WARNING It is important that this installation manual is properly read and understood before install...

Page 4: ...V 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 h...

Page 5: ...Installation must conform nationally to wiring regulations and in particular AS3001 2008 DO NOT attempt to modify or add components to the installation procedure This equipment must only be serviced b...

Page 6: ...ng could interfere with the discharge air flow from the plenum It is important that the unit is never more than 5 from the horizontal and the rear of the unit should never be higher than the front Con...

Page 7: ...nected at the supply mains and or battery Failure to do so may result in personal injury or death TIP Always use crawl boards across the roof to avoid damage Fig 3 Shows an ideal roof structure with s...

Page 8: ...w from under the roof Position the CORMORANT so the 4 mounting holes circled line up with the corners 5 ATTACH SPIGOT TO UNIT Screw spigot onto underside of unit with the 4 screws provided this step c...

Page 9: ...SEMBLE DUCT Thread a hold down bar onto the M8 bolt and push the bolt almost all the way into the hole in each corner of the brace Fig 9 Leave a 10mm gap between the hold down bar and the recess in th...

Page 10: ...d the spigot underneath the unit Fig 12 Then engage the four M8 bolts taking care to ensure the hold down bars slot into their recesses 10 ATTACH PLENUM COVER Connect the main cover of the plenum to t...

Page 11: ...a very small pilot hole may need to be drilled to guide the screws into place Replace the return air filters by sliding them into the plenum until they click into place Your installation is now comple...

Page 12: ...elderly Ensure that filters are cleaned in a safe and well ventilated area If a more thorough clean is required then the filters can be washed out using warm soapy water Care must be taken to avoid ri...

Page 13: ...eating Capacity F L A Cooling F L A Heating Locked Rotor Amps Refrigerant Charge Inside Air Delivery Maximum Total Installed Weight 240V 50Hz Heatpump 240V 50Hz 3 5 KW 3 5 KW 5 6 A 5 2 A 32 A R410A 63...

Page 14: ...will not re energize until the heat exchanger has warmed and then the fan will start to blow warm air DRY The DRY mode is used when the room temperature is close to comfortable but you wish to dehumid...

Page 15: ...must be below room temperature NB The compressor has a 3 minute delay before starting Ensure mode has be switched to heat check green LED Thermostat set point must be above room temperature NB The co...

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