Aircommand IBIS ROOFTOP CARAVAN Manual
Summary of IBIS ROOFTOP CARAVAN
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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 pantone ds196 - 4 u (alternative).
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Page 1 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 wit...
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Page 2 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...
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Page 3 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: d...
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Page 4 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 th...
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Page 5 resistance to earth minimum 20 meg Ω 5: on cooling mode, compressor and outside fans stop. Unit ceases to cool but display temp. Drops to a low figure. Maybe less than 10c. This is typical of an inside coil icing up. The thermistor detects that the coil is at or below zero and turns off the c...
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Page 6 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. See ...
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Page 7 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 ...
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Page 8 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 104...
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Page 9 thermistor temperature / resistance relationship table 1 actual temperature ° c resistance in k Ω -10 45 -9 43 -8 41 -7 39 -6 37 -5 36 -4 34 -3 32 -2 31 -1 30 0 28 1 27 2 26 3 25 4 24 5 23 6 22 7 21 8 20 9 19 10 18 11 17.5 12 17 13 16 14 15.5 15 15 16 14.3 17 13.7 18 13 19 12.6 20 12.2 21 11....
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Page 10 35 6.8 36 6.6 37 6.4 38 6.1 39 5.9 40 5.7 41 5.5 42 5.3 43 5.2 44 5 45 4.8 46 4.6 47 4.5 48 4.4 49 4.2 50 4.1 51 3.9 52 3.8 53 3.7 54 3.6 55 3.5 56 3.3 57 3.25 58 3.1 59 3 60 2.9 61 2.8 62 2.75 63 2.7 64 2.6 65 2.5 66 2.45 67 2.4 68 2.3 example: the thermistor sensor is in free air and the f...
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Page 37 diag 1.
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Page 39 index a: 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 b: buffer see fig 15a & b, fig 21 broken control cable see pp3 c: cable control see fig 1, see pp4, see wiring diags capacitor see general speci. Pp9, ...
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Page 40 h: hermetic system see fig 21 hold down bolts see fig 10 & 21 i: inside coil see fig 18, 21 inverter see pp 7 j: k: l: limber holes see fig 8 m: n: noise compressor see pp5 (8) see fig 6 o: display see pp3 p: power requirements see speci. Pp 9 plenum see fig 14 plugs see pp4 see figs 4b , 18...
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Page 41 t: thermistor see pp1,2 see figs 16,18,19 see table 12 u: v: voltage see speci pp9 w: water ingress see pp6 watts in see speci pp9 wiring diags. See pp 10,11,12.