Related Manuals for Aircommand IBIS ROOFTOP CARAVAN
Summary of Contents for Aircommand IBIS ROOFTOP CARAVAN
-
Page 1: Error Codes
TECHNICAL MANUAL for IBIS ROOFTOP AIRCONDITIONER ERROR CODES & THEIR MEANING Aircommand Australia Pty Ltd 954 Port Road Albert Park South Australia 5014 Email: reception@aircommand.com.au Pantone Cool Grey 9U Pantone 301 U... - Page 2 TECHNICAL MANUAL for IBIS ROOFTOP CARAVAN AIRCONDITIONER ERROR CODES & THEIR MEANING: E1: Room sensor fault. Usually a faulty connection (plug), damaged lead or a faulty sensor itself. Action: Check White plug is connected on main board. Check resistance of thermistor & cable by measuring with a multimeter.
- Page 3 Action (continued) If the temp. differential is 14C or more but unit goes out on E4 after approx. 30 minutes, please check the actual thermistor temperature by the following procedure. With the inside fan running on Hi. Press Temp down button followed by the mode button. Hold them both in for approx 5 seconds.
- Page 4 When attempting to diagnose a fault over the phone, please ask the following questions. Also it is usually possible to direct the customer to extract thermistor temp. data as described before. This can make fault finding more accurate. 1: Is or have there been any error codes displayed? 2: Does the display board appear normal? Are temperatures displayed from 16 to 30 C? 3: In heating or cooling modes, can the temperatures be altered via the up /down buttons from 16 to...
- Page 5 Typical faults or complaints 1: Any complaint accompanied with an error code, see earlier pages. 2: Unit will not work and no display is evident. Check the following: Main ECB breaker is set to ON Mains power is OK at output from ECB Is the 4 core control cable plugged into the receiver in the inside plenum? Fig 23 Faulty mains connection at the underside of unit.
- Page 6 If case 3 appears likely, the unit should be reinstalled using a new sealing gasket and following the Aircommand instructions explicity. If there is a roof seam involved, clean the seam area thoroughly and reseal...
- Page 7 with silicone. Please Note: If water “pools” around the airconditioner (ie. The roof has sagged around the airconditioner) then the caravan manufacturer should be consulted. 4: In high humidity areas, condensation may occur on the underside of the evaporator tray above the inside plenum.
- Page 8 Recharging in the field: If the unit has the following deficiencies in cooling mode: Assuming outside temp. is close to 35C and inside 27C 1: The difference in temp. between the inside return air and the discharge air is less than 14C. (inside fan on Hi ) 2: The inside coil temp (as measured with thermistor (see pp 1&2) is more than 14C 3: The suction pressure (measured at access valve see figs 12) is less than 400 Kpa, then...
- Page 9 SPECIFICATIONS Electrical rating: 240V 50Hz Nom. Cooling capacity 3.2KW Nom. Heating capacity 3.2KW Max rated current cooling 5.4Amps Max rated current heating 5.6Amps L/R Amps 20Amps Inside air delivery 140 l/s Installed weight 49Kg Overall height 220mm Overall width 825mm Overall length 1040mm Inside plenum height...
- Page 10 Thermistor temperature / resistance relationship Table 1 Actual temperature °C Resistance in K Ω 17.5 15.5 14.3 13.7 12.6 12.2 11.7 11.2 10.8 10.4 Page 9...
- Page 11 3.25 2.75 2.45 Example: The thermistor sensor is in free air and the free air temp. is measured as 35C. The resistance of the thermistor assy. s measured at 6.8KΩ This indicates the thermistor assy is OK The thermistor assy in free air is 20 C. The resistance is measured as 6.6KΩ...
- Page 12 Page 11...
- Page 13 Page 12...
- Page 14 Page 13...
- Page 15 Page 14...
- Page 16 Page 15...
- Page 17 Page 16...
- Page 18 Page 17...
- Page 19 Page 18...
- Page 20 Page 19...
- Page 21 Page 20...
- Page 22 Page 21...
- Page 23 Page 22...
- Page 24 Page 23...
- Page 25 Page 24...
- Page 26 Page 25...
- Page 27 Page 26...
- Page 28 Page 27...
- Page 29 Page 28...
- Page 30 Page 29...
- Page 31 Page 30...
- Page 32 Page 31...
- Page 33 Page 32...
- Page 34 Page 33...
- Page 35 Page 34...
- Page 36 Page 35...
- Page 37 Page 36...
- Page 38 Diag 1 Page 37...
- Page 39 Page 38...
- Page 40 INDEX Access valve see figs 4b,12,A,B,C,D Accumulator see fig 4b,13,21 Air registers see fig 14 Amperage see pp. 9 general specifications Buffer see fig 15A & B, fig 21 Broken control cable see pp3 Cable control see fig 1, see pp4, see wiring diags Capacitor see general speci.
- Page 41 Hermetic system see fig 21 Hold down bolts see fig 10 & 21 Inside coil see fig 18, 21 Inverter see pp 7 Limber holes see fig 8 Noise compressor see pp5 (8) see fig 6 Display see pp3 Power requirements see Speci.
- Page 42 Thermistor see pp1,2 see figs 16,18,19 see table 12 Voltage see speci pp9 Water ingress see pp6 Watts in see speci pp9 Wiring Diags. see pp 10,11,12 Page 41...
Need help?
Do you have a question about the IBIS ROOFTOP CARAVAN and is the answer not in the manual?
Questions and answers
where is the termostat located