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Summary of Contents for Airwell DS Ducted Series
- Page 1 RAC Controller Service & Installation Manual Series Ducted XLM17-36 Series Wall Split Series Wall Split Series Cassette Series Console 23/07/03...
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Page 2: Table Of Contents
CONTENTS General Installation..............1 Supply Cable Sizing..............4 Installation Wiring Connections:- Single Systems Single Phase........5 Single Systems Three Phase.........7 Duo & Quattro Systems Single Phase ......8 Unit Model wiring and pipe size details.......9 General Commissioning ............10 General Regular Maintenance ..........11 Operation (Remote Control) RC4 .........12 Dip Switch settings &... -
Page 3: 1/. General Installation
GENERAL INSTALLATION INSTRUCTIONS OF AIR CONDITIONERS 1. RECEIVING UNIT 3.10 Minimum Clearance Upon receipt, the unit should be carefully examined • Wall mounted split systems for any damage which may have occurred in transit, 100mm from ceiling and such damage should be noted on the carrier’s 200mm from LH + RH sides delivery documents. - Page 4 INSTALLATION - cont 9. LEAK TESTING 5. All duct designs and heat loads must be calculated qualified conditioning consultant Charge the system with R22 vapour to 200 contractor in accordance with normal good ducting kPa gauge pressure. practices. Boost the pressure in system to 1400 kPa with Dimensions of duct connections are shown on the nitrogen or dry air.
- Page 5 INSTALLATION – cont. 12. ELECTRICAL INSTALLATION 14. WARRANTY The electrical installation must be carried out by a (Australia) warrants Conditioning competent licensed electrician in accordance with Products to be free of defects in workmanship or local power supply authority regulations &...
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Page 6: Supply Cable Sizing
INSTALLATION – cont. SUPPLY CABLE SIZING – AIR CONDITIONING UNITS The manual provides a method of selecting cable sizes Selection of supply cables must be determined by which are large enough to ensure adequate voltage at the following criteria: the unit terminals when starting and during normal full Length of run of supply cables. -
Page 7: Installation Wiring Connections
INSTALLATION – cont. Installation Wiring Connections Single Systems Single Phase Indoor Unit Outdoor Unit 240 Volt supply Earth 240 v N Neutral 240 v A Comp Active 240 v A RV Active 240 v A Fan Active 5 volt Outdoor coil- defrost sensor 5 volt Power Supply to Indoor Unit... - Page 8 INSTALLATION – cont. Installation Wiring Connections. Power to outdoor generally <7kW. Single Systems Single Phase. Indoor Unit Outdoor Unit Active 240 Volt supply Earth 240 v N Neutral 240 v A Comp Active 240 v A RV Active 240 v A Fan Active 5 volt Outdoor coil-...
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Page 9: Single Systems Three Phase
INSTALLATION – cont. Installation Wiring Connections Single Systems Three Phase 415 Volt supply Outdoor Unit Indoor Unit Supply active 240v Earth 240 v N Neutral 240 v A Comp Active 240 v A RV Active 240 v A Fan Active 5 volt Outdoor coil-- defrost sensor... -
Page 10: Duo & Quattro Systems Single Phase
INSTALLATION – cont. Installation Wiring Connections Duo & Quattro Systems Single Phase 5 Cores + Earth to each indoor unit from outdoor 240 Volt supply Outdoor Unit No need to wire the outdoor sensor wires ! Indoor Unit 1 Indoor Unit 2 Sys A Sys B Active... -
Page 11: Unit Model Wiring And Pipe Size Details
Unit Model Wiring and Pipe sizes details. Pipe MODEL Size Power Cable size SIZE NUMBER OF SENSOR HORIZ Supply to:- As Per AS3000 INTERCONNECT WIRING /VERT (see note) CABLES DUCTED DS/GC16RCF 1/4"&1/2" 20/10 m INDOOR 2.5mm² FIVE 1 PAIR DS/GC18RCF 3/8"&5/8"... -
Page 12: 4/. General Commissioning
COMMISSIONING 1. PRE-START CHECK LIST Operating Pressures: Operate the unit for a minimum of 20 minutes to ensure that the Electrical Check refrigerant pressures have stabilised, and check that they are within normal operating Electrical installation has been carried out limits. -
Page 13: 5/. General Regular Maintenance
REGULAR MAINTENANCE MAINTENANCE CHECK LIST These units have been designed for minimum maintenance Electrical Check through the use of permanently lubricated components. Clean down external panels. However, there are operational maintenance requirements that require regular attention to ensure optimum performance. Remove panels. -
Page 14: 6/. Operation (Remote Control) Rc4
RC4 REMOTE CONTROL Page 12... - Page 15 RC4 MODES OF OPERATION FUNCTIONS & FEATURES Page 13...
- Page 16 Page 14...
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Page 17: Dip Switch Settings & Resetting The Remote
RC4 DIP Switch Settings. These buttons are located at the rear of the remote under the battery door above the batteries. SW. NO SW. NO SW. NO SW. NO RC-ALL MODE OF ……. ……. OPERATION STD-COOL, FAN, ……. ……. DRY ACTIVE HEAT, COOL, FAN, ……. -
Page 18: 7/. Onboard Led Display & Onboard Switches
CONTROL LIGHTS AND CONTROL BUTTONS ON THE AIR CONDITIONER Standby light (Stby) Lights up when the air conditioner is connected to the power source and ready to receive commands from the remote control Operation Lights (Oper) Lights up when the air conditioner is operating. -
Page 19: Mode & Reset Switch
MODE BUTTON (Under the filter panel). The MODE button is for manual operation in the case of a lost remote controller. Push the MODE button to start the unit on Cooling, push again for Heating and again for Off. RESET BUTTON The reset button on the front of the unit under the filter panel can be used for the following functions:- Dirty Filter reset. -
Page 20: 8/. Self Diagnostic Operation (Red Flashing Led)
SELF-DIAGNOSTICS FEATURE SYMPTOM Red Flashing LED (light) (Power Light also known as Standby light). If the red LED is flashing constantly then there is a problem with one of the thermistors see the procedure below, if the red LED is flashing intermittently see notes on following pages regarding “Intermittent flashing red LED”. -
Page 21: Self Diagnostic Table
SELF-DIAGNOSTICS FEATURE 5 Seconds Table 1 Red Flash ☼ ☼ ☼ ☼ ☼ Problem Green Flash Return Air Sensor is disconnected. ☼ ☼ ☼ Return Air Sensor is Shorted. ☼ ☼ Return Air Sensor is out of operational Range. ☼ Indoor Coil Sensor is disconnected. - Page 22 INTERMITTENT RED FLASHING LED Two things can cause the intermittent flashing of the red LED; put the unit into self- diagnostic operation while the LED is flashing to diagnose the problem. If it is not flashing at present it could be one of the following:- 1.
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Page 23: 9/. Thermistor Resistance - Temperature Values
THERMISTOR RESISTANCE VS. TEMPERATURE Rthern Rthern Rmin. Rmax. Rmin. Rmax. Temp - c Temp - c (Ω) (Ω) (Ω) (Ω) (Ω) (Ω) 102062 98850 105061 9573 9359 9776 96064 93066 98866 9166 8963 9359 90462 87661 93080 8779 8586 8963 85226 82608 87674... -
Page 24: 10/. Thermistor Voltage - Temperature Values
DC VOLTAGE IN THERMISTORS Volts DUO De-icer Volts DUO De-icer Temp Temp All other Volts All other Volts 4.554 2.555 4.529 2.500 4.502 2.445 4.475 2.391 4.446 2.338 4.417 2.284 4.386 2.232 4.02 4.354 2.180 4.322 2.128 4.287 2.077 4.252 7.65 2.027 4.216... -
Page 25: Self Test Mode
SELF TEST MODE Note. If no buttons are pushed for a period of 60 seconds the test will terminate. Enable self test mode. (Remote controller settings must be exactly as below). STEP 1. Set the remote control to Heat mode, High FAN, set temperature 16 C, no I FEEL, Sleep or any Timer settings set. - Page 26 SELF TEST MODE, cont. STEP 6. Press ON/OFF to advance. This test takes less than 1 second to complete watch carefully. TEST 5. Timing reset test. The test purpose is to find out the CPU rise time after power failure is between 1 to 3 sec. Test results are indicated on the LEDS:- Standby, Operate, Timer and Filter are turning ON one by one.
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Page 27: Pcb Model Plug
PCB MODEL PLUG The PCB is a general PCB and can suit the “DS” Ducted units, the “K” Cassette units, the “SX” Floor Console/Under ceiling Units and the 8.6kW & 10kW Wall mounted split system models XLM30 & 36 RCA. There is a Model Plug required for the software to identify which type of unit the PCB is fitted to. - Page 28 MODEL PLUGS Unit types • • • • • • • • WS & WMN Wall Split Red Loops J1-J7 & J4 • • • • • • • • • • • • • • • • DS & EMD Ducted Split Purple Loops J1-J7, J4, J3 &...
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Page 29: Indoor Fan Operation In Heating Mode
Process of Operation Indoor Fan Operation In Heating Mode Indoor Fan Speed “Selected” L/M/H Stop Indoor Coil Temp Page 27... -
Page 30: 14/. High Coil Temperature Protection
Process of Operation High outdoor coil temperature protection mode and indoor fan operation in Cooling mode. High indoor coil temperature protection mode and outdoor fan operation in Heating mode. Cooling - Outdoor Coil Temp. Heating - Indoor Coil Temp. Cooling - Outdoor coil temp. -
Page 31: Low Indoor Coil Temperature Protection
Process of Operation Low Indoor Coil Temperature Protection Mode Outdoor Fan Operation In Cooling Mode. Indoor Coil Temp Indoor Coil Temp Cycle Outdoor Fan Compressor Opp LED Flash Outdoor Fan Cycles 30s On - 30s Off Between 1 C & 2 C for Max 20 Mins Then Stays Off to Reduce Units Capacity Therefore Increasing Indoor Coil Temperature Compressor Cuts out at -1... -
Page 32: 16/. De-Ice Operation
Process of Operation - De-Ice Low Outdoor Coil Operation In Heating Mode. Two Types Of Defrost Initiation Static & Dynamic Time Or Temp Termination Defrost Interval Time Change to Suit Conditions Page 30... - Page 33 Process of Operation - De-Ice De-Ice Initiation Static Start De-ice at OCT of -8 C providing De-Ice interval time is complete. Dynamic Start De-ice at outdoor coil temp below -2 C if there is a fall of K OCT within 20 mins OR at fall of 5 K after a change of fan speed OR OCT is below -2 C and indoor coil temp is below 40...
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Page 34: 17/. Ducted Infrared Receiver
Model Particulars Ducted Units Infrared Receivers & Options Each Units comes with one Receiver Up to 4 can be fitted (Optional Extra) To a Master Controller, (Splitter) & 5m Cabl 8m Cables & 5m Extension Cables Available Receiver Master Controller The Ducted Receiver is not a Room Temp Sensor. -
Page 35: 18/. Softstarters. General Info On Surestart 6
4. Product bulletin PB085, contains wiring connection details for each model. Please obtain a copy of this if required. See “professional” web site www.airwell.com.au the pass word or faxed copy is available from tech support on 1800 1800 04 Prompt 4. - Page 36 Tel (03) 9271 3505 Fax (03) 9271 3515 Mulgrave, 3170, Victoria. Tech Support Freecall 1800 1800 04. Email info@ecp-au.com Website www.airwell.com.au VICTORIA 745 Springvale Road Tel (03) 9271 3513 Fax (03) 9271 3540 Mulgrave, 3170, Victoria. NEW SOUTH WALES Sydney Cnr Marion St &...
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