Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Airwell XLM9RCA
Summary of Contents for Airwell XLM9RCA
- Page 1 Service & Installation Manual XLM9RCA XLM12RCA XLM14RCA 20/06/03...
-
Page 2: Table Of Contents
CONTENTS General Installation Instructions of air conditioners Supply Cable Sizing Installation Wiring Connections:- Single Systems Single Phase Duo & Quattro Systems Single Phase General Commissioning General Regular Maintenance Operation (Remote Control) Dip Switch settings & Resetting the Remote Onboard LED display & Onboard switches Control Logic Description Software and Hardware operation Points PCB Jumper Plugs... -
Page 3: General Installation Instructions Of Air Conditioners
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 &...
-
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: 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 9: 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 10: 5/. General Regular Maintenance
REGULAR MAINTENANCE MAINTENANCE CHECK LIST Electrical Check These units have been designed for minimum maintenance through the use of permanently lubricated components. Clean down external panels. However, there are operational maintenance requirements that Remove panels. require regular attention to ensure optimum performance. Check insulation for damage or deterioration Maintenance must be performed by appropriately experienced and repair as necessary. -
Page 11: 6/. Operation (Remote Control)
RC3 SILVER REMOTE CONTROL LOCK Button Page 9... - Page 12 RC3 (Silver) MODES OF OPERATION FUNCTIONS AND FEATURES Automatically selects heating or cooling mode according to the requirement then controls the temperature in that mode. It does not change from cooling to heating or visa versa. Page 10...
-
Page 13: Dip Switch Settings & Resetting The Remote
RC3 (Silver) MODES OF OPERATION FUNCTIONS AND FEATURES Continued. Page 11... -
Page 14: 7/. Onboard Led Display & Onboard Switches
CONTROL LIGHTS AND FUNCTIONS. Page 12... - Page 15 RC3 SILVER REMOTE CONTROL DIP SWITCH SETTINGS REMOTE CONTROLLER DIP SWITCHES. The DIP switches are located above the batteries under the battery door at the back of the remote control. 1). LEFT DIP SWITCH (When looking at the back) UP = LCD Remote control for XLM9, 12, &14 RCA with LCD (Standard setting). DOWN = Standard RC3 remote control for all other units.
-
Page 16: Control Logic Description
Refer page 18. 4). J6 is for cooling only/reverse cycle mode, if J6 is shorted the unit is a cooling only model. 5). J7, J8 & J9 are model selection jumpers. MODEL XLM9RCA XLM12RCA XLM14RCA NOTE: 1 = Jumper shorted. -
Page 17: Protection Modes And Delays
CONTROL LOGIC DESCRIPTION, Cont. PROTECTION MODES AND DELAYS. 1). OUTDOOR COIL HIGH-TEMP PROTECTION IN COOLING MODE. When the outdoor coil temperature (OCT) is >61°C the indoor fan slows to low speed. When OCT increases to >66°C compressor cycles off and outdoor fan is forced on. When OCT drops back to <55°C the indoor fan is restored to normal and when OCT drops to <52°C the compressor and outdoor fan resume normal operation. -
Page 18: Self Test Mode
CONTROL LOGIC DESCRIPTION, Cont. SELF TEST MODE With power off, short jumper J5 (See page 16 and PCB Layout below). When the power is turned on the following SELF TEST MODE is in operation. Self test mode runs at intervals of 1 second per action as follows:- One beep >... -
Page 19: De-Ice Operation
CONTROL LOGIC DESCRIPTION, Cont. DE-ICE OPERATION. DE-ICE INITIATION. De-icing starts when OCT≤-6°C and meets one of the following conditions. 1). If ICT is <39°C and IFAN has been running for 20 mins and compressor has been running for 5 mins, and ICT decreases 1°C every 6 mins and this occurs 3 times in succession a defrost will be initiated. -
Page 20: 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 21: 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 22 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 23 Notes Page 21...
- Page 24 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 &...
Need help?
Do you have a question about the XLM9RCA and is the answer not in the manual?
Questions and answers