View HSC-18 User`s Manual
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1. button once again 2 To change fan speed press the Low button 3 1f you wish to operate on fan only press the COOL button To resume cooling press the COOL button again Note There is a 3 minute delay when switching functions to protect the compressor OI AIRREXx COC COC COO EE OOOO EEO E OOOO OOOO OOOO OOOO OOOO OOOO OOOO OOOO OOOO OOO OOOO OOOO OTE O OOOO OOOO CEO O EEE OEE OLEO 7 SELECTION of AREA ROOM or SPOT COOLING To reduce the temperature of the entire room select Area Room For targeted cooling of machinery servers or people etc select Spot Cooling e OR Room Spot Temp hen o F ay m Room Spot Temp Room Spot Temp H J 1 Ve 1 If you want to display room temperature 2 If you want to change temperature unit push cool and button simultaneously F push W and A button simultaneously for three seconds for three seconds 7 ECONOMIC MODE If the compressor operation is stop in Room Temp Mode the Fan motor operation also is stop in 3min later In Room Temp Mode If you want to go Economic Mode Push Low fan or High fan button continuously for 3 seconds jA e Remote 2 If the Economic mode is effective Room Mode LED is bilnk Ka e seccccceccccceccccceccccccccccecccccccccccccccccccccccccccccccccccccccccccccccceccceeeeeeo AIRREX 7 TEMPERATURE CONTROL OPERATION Of 1 When power is ON the setting temperature2. In airtight areas use vertical exhaust into ceiling If possible locate exhaust outlet through a window or door to outside Exhaust ducting should be no longer than 6 6 ft for maximum efficiency Ensure correct electricity supply DUCT INSTALLATION he duct should be established before using Duct length minimum 1ft S cooo oooooooo0o0o000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 4 RREX 7 EXTERIOR DESCRIPTION FLEXIBLE DUCT OUTLET COLD AIR HANDLE DIGITAL CONTROLLER ELECTRIC PANEL ACCESS BY AUTHORISED SERVICE PERSONNEL ONLY POWER PLUG CASTERS FRONT LOCKABLE CONDENSER OUTLET HOT AIR EVAPORATOR FILTER AMBIENT AIR INTAKE CONDENSER FILTER WATER LEVEL INDICATOR TO CHECK WATER LEVEL OF THE CONDENSATE TANK CONDENSED WATER TANK TO COLLECT WATER GENERATED DURING COOLING ans 2 f4 RREX COCHCCHOOCE OOOH OOOH ooo 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 7 CONTROL PANEL FUNCTIONS Remote Error Room Spot Temp Room Water Full 7 1 Comp Align Drain Tank Sp i l 5 9 9 coo ey hp cis Settinr Temp hr A I I Fd Bina amp e INTELLIGENT CONTROL SVSTEM AIRRENX l Power Use to power On Off D Wa Raises or lowers temperature and or sleep off time 3 Cool Use to select cooling mode 4 Low Mode Controls fan low speed G High M
3. cooler fat _f is in sleep Off Timer mode OFF TIMER LAMP IS ON Setting Temp hr Setting Temp hr p B 3 M 3 If you press the Off Timer button during its pal y M y operation the remaining time will be shown AFTER thr Ti 4 To CANCEL timing press Off Timer button for ONE second It will then switch the timer off automatically 3 secccceccccccecccececccececcccecececccccceccceccccccccccccccccccccccccceeeeeeco AIRRENX 7 ERROR and WARNING INDICATORS The machine s safety devices will automatically signal any problems via the display window on the control panel The information below shows how to read these signals 1 WATER FULL Display shows FU Room Spot Temp Water Full f When the water container is full FU is displayed and the LED Water Full light will be on Setting Temp 2 ALIGN WATER TANK Align Drain Tank If the water tank is not positioned correctly the LED Align Drain Tank light will be on ma 3 HIGH PRESSURE Room Spot Temp lik 7 5 U 3 hu E1 is displayed and the Error LED will be on when the pressure of the compressor is too high and the high pressure switch is open O Error A LOW PRESSURE Room Spot Temp T 6 3 3 L L E2 is displaved and the Error LED will be on when the pressure of the compressor is too low 8 Error e ie 5 SENSOR PROBLEM EE e If the thermistor is short circuited or cut E3
4. is OS Aa displayed Default of setting temperature is i U as below iii LI5O F in Spot Mode Setting Temp h 160 F in Room Mode DU 2 When you push either a or W button the Setting Temp setting temperature is changed yf JI 3 The displav showing the set temperature will blink 3 times Setting Temp A Display range amp Setting range Display range Setting range Spot Temp 32 F 99 F 50 F 86 F Cooling operates when Room Spot temperature is more than set temperature Cooling stops when Room Spot temperature is ess than set temperature yp as _9 AIRREXx ccococoocococoooooooooo0000000000000000000000000000000000000000000000000000000000000000000000000000000000 7 HOW TO SET THE OFF TIMER This function enables you to set the length of time you want the cooler to operate You can set the time period from 30min to 24 hours in 30min and 1 hour increments a 1 When cooler is operating press the Off Timer button and set the length of time you want by ha pressing A or V Each time you press the button you will increase the time to off period by 30mins up to 10 hours and 1 hour thereafter up to 24 hours OFF The display will show 5 for 30min and 1 for an hour TIMER hr itd e g One and a half hours will show 1 5 IE U A ATI OFF ep hr T 2 When you have finished setting the time period the Off Timer lamp will be on which indicates the
5. G A e AmAIRREX AIRREX AIR CONDITIONER USER S MANUAL HSC 18 gt Thank you for purchasing an AIRREX AIR CONDITIONER BEFORE operation please read this user s manual carefully gt Keep this manual readily available b It is ESSENTIAL that you read the NOTES ON SAFETY carefully before use and follow them at all times gt The Air Conditioners are specified for use on a 115V 60Hz 1ph for models HSC 14 18 24 and 220V 60Hz 1ph for model HSC 24A single phase power supply You must check that the local electricity supply is the same and have the appropriate plug fitted by a qualified electrician gt The Warranty form is on Page 15 Please complete it now and keep in a safe place gt We have a policy of continual improving to our products The contents features and specifications in this manual are therefore subject to change without notice LISTED Intertek 3073615 NOZZLE TYPE LOUVER TYPE e RIPRPEMX tir rrssresssseesssnsossonsossssseesesspessssneesessnseessn nn TABLE OF CONTENTS Mm SAFETY INSTRUCTIONS m DESCRIPTION Front View Back View Control Panel m OPERATING INSTRUCTIONS On Off Operation Selection of Area Room or Spot Cooling Economic Mode Temperature Control Off Timer Indicator and Operational Error Alerts m CLEANING AND MAINTENANCE m TROUBLE SHOOTING ACCESSORIES m SPECIFICATIONS m WARRANTY A 0 prrrersrenerenenzzopeneoneaznenerenenesen
6. after production and exhaustive reliabilitv testing In the unlikelv event vou have anv problems please contact vour dealer or distributor If the problem is as a result of a production fault or failure repairs will be undertaken free of charge during the period of warranty subject to the following warranty conditions 1 The warranty period is 12 months from the date of first purchase 2 If the problem has been caused by customer error or misuse abuse or damage then all repairs will be charged for 3 This warranty applies to your country 4 Proof and date of purchase must be supplied 5 Please complete the details below and keep this warranty in a safe place 6 All transport charges back to the dealer are at the customers cost Keep all Original packaging to facilitate return Return to customer will be at dealers cost if genuine warranty claim DESCRIPTION AIRREX AIR CONDITIONER MODEL HSC 18 PRODUCT Warrantv Period Months DISTRIBUTOR Telephone No CUSTOMER Telephone OO AIRREX USA DISTRIBUTOR AIRREX USA P O BOX 340 HEWITT TEXAS 76643 TEL 1 888 244 5898 FAX 1 469 574 7924 sales airrexusa com e Designs and specifications of products are subject to change without prior notice for the improvement of products
7. d allow 20inch clearance Ambient temp too high Use only below 105 F over 105 F 7 ACCESSORIES MODEL ITEM DRAWING ec 18 24 24A Diam DUCT Nozzle type COLD DUCT COVER AIR FINISHING COLLAR DULE DAMPER BASE FLOW CONTROL FLAP ALUMINIUM FILTER Nozzle type CASSETTE Louver type HOT ALUMINIUM FILTER AIR CASSETTE EXHAUST 3 A I RREx eoococooooooooooo0o000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 7 SPECIFICATIONS Cooling Capacity BTU h 16 800 kW 4 92 Power Supply 115Va c 60Hz 1Ph Dimensions inch 19 3 X 23 6 X 498 WxDxH wr pep gt High Pressure Switch gt Fan motor protection gt Low Pressure Switch gt Tank position indicator Safety Devices gt Auto Full Tank shut off gt 3 min delay timer gt Thermostat and relief valve for compressor Power Cable DEVICE Plug Operating Range 72 F DB 60 RH 105 F DB 40 High Pressure kgf em psig Sy 4557 kgf cm psig 13 191 1 Max Duct Length Cold Duct 30 ft Nozzle Type Only Either hot or cold not both together in use Hot Duct 32 8 ft Fuse in power box in Machine body 250Va c 10amp an e WARRANTV Applicable to first retail purchaser oniv AIRREX AIR CONDITIONERS give more reliable performance comfort and durabilitv the more thev are used Thev are built under a strict qualitv assurance regime which includes inspection both during and
8. enesenenononeazonpesenenesenenesenenososensssssesssenosennoseneneseneeeen IRPREX KI SAFETV INSTRUCTIONS The following instructions are for ensuring the user s safetv and to prevent anv phvsical injury or material damage Please read carefully and follow all instructions There are two sections to these instructions WARNING and CAUTION The following symbols are for your guidance You must NOT You MUST Use a 115V 60Hz HSC 14 18 24 220V 6OHz HSC 24A 1 Phase power supply only Wrong supply may cause a fire and or shock hazard KI Securely plug into an grounded outlet Unless earthed may cause electric shock KS Do not use a damaged power cable plug or socket Short fire or shock hazard IX Do not remove plug by pulling cable or with wet hands Risk of fire and electric shock IX Before cleaning remove plug from socket Otherwise risk of electric shock KI Do not place anything on top of the machine This could cause electric shock malfunction or injury IX Do not use an extension cord Risk of fire and or electric shock Ensure mains plug is clean and securelv plugged in Otherwise it mav short causing smoke and fire S Do not kink or sharply bend the power cable nor put any weight on it The insulation may be damaged causing fire and or electric shock IX Do not turn off bv removing power plug Alwavs turn off at control panel first Risk of electric shock a
9. is displayed and the Error LED will be on Error Room Spot Temp Ae 6 ANTI FREEZING When the temperature of the evaporator is below 28 F AF is displayed and the Error LED will be on p EN LQ AIRREX COHCHCHOHHHOHOEHOHOHOOHSHHOHHOHHOHOHHSHOHHHOHHHOHSHOHHHOHOHHOOHHOHOHOHHOHHOHHOHOHHOOHCHOHOHOHOHOHOHOHOHOHOHOHOOHOOHHOHHOOHH OOH OO OOO EOO E 7 CLEANING AND MAINTENANCE 1 To remove filters slide up a little and pull towards you 2 Clean the filters with water or compressed air 3 Clean evaporator and condenser units with a vacuum cleaner or compressed air 1 After cleaning completely dry the inside of the unit by operating on Fan Mode only for 3 to 4 hours 2 Turn OFF at control panel remove plug from socket Coil and store cable neatly 3 Keep machine suitably covered to prevent damage by damp humidity and dust 7 TROBULE SHOOTING TROUBLE CHECK REMEDY NOT Power plug correctly connected Connect plug correctly WORKING POWER button OFF Press POWER button to ON Blown fuse in electric panel Replace fuse Fuse supply blown Exchange fuse in board Breaker on switch board Check load capacity and reset tripped Ambient temp too high Use only below 105 F over 105 F POOR e Filter blocked with dust e Clean Filter COOLING Dust in heat exchanger e Clean heat exchanger e Obstacle against inlet side e Remove an
10. nd or malfunction IX Do not use this cooler on unstable or inclined surfaces Alwavs use on solid flat floor Risk of falling causing injurv fire or malfunction IX A damaged power supplv cable must be replaced with a new power supplv cord obtained from the product manufacturer and not repaired S Keep this manual in a visible location near the cooler for easy reference 3 FA RREX eococooooooooooooo0o00000000000000000000000000000000000000000000000000000000000000000000000000000000000000 7 SAFETY NOTICE Do not place cooler on uneven unstable or inclined surface This could cause malfunction IX When storing the cooler ensure that it is kept in a drv cool place To prevent corrosion and malfunction IN If not being used for some time or if lightening is present always unplug from power To prevent risk of electric shock short circuit or fire Do not spray water on to the cooler nor use solvents such as benzene thinner or alcohol for cleaning There is a risk of electric shock and or short circuit IX S Designed for indoor usage GENERAL ADVICE BEFORE USE Ensure the safety of the location in which cooler is to be used Ensure the floor or ground is smooth and sound Ensure you allow at least 20inch air space all around the cooler When in position LOCK the casters to prevent rolling Never use the cooler at more than 2 incline FOR MAXIMUM EFFICIENCY
11. ode Controls fan high speed Off Timer To set the length of time once turned on that you wish the cooler to run for You can set O 24 hours Time intervals are 30mins up to 10 hours and then 1 hour between 10 and 24 hours D Remote From the long distance you can control the machine by wired remote control Room If the LED is On the displayed temperature is for Room temp If the LED is Off the displaved temperature is for spot temp Q Comp When the compressor is operating the LED is On Error Error signal E1 High Pressure E2 Low Pressure E3 Sensor AF Eva Freezing Water Full Red light indicates Tank Full The compressor will shut off automatically Empty tank and replace in position to resume operation 2 Align Drain Tank The red light indicates the water tank is not in the correct position 3 Display Display Room Spot temperature the setting temp and sleep time in case of setting them When the user set the sleep timer hr will be turned on Display of LO under the 32 F Display of HI over the 99 F 7 OPERATION RUNNING 8 STOP e o Room Spot Temp 19 Setting Temp hr To 13 INTELLIGENT CONTROL SVSTEM an e AIRREX e Remote e Room O Comp O Error D Water Full Align Drain Tank OFF ne POWER Le AmIRREX 1 START BY PRESSING THE POWER BUTTON Cooler will start up automatically To STOP the unit press the POWER
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